---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21616 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 555 13365 0 2118 15172 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e0:fe:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84822sec preferred_lft 84822sec inet6 fe80::f816:3eff:fee0:fe05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21616) 06/16/25 _x86_64_ (4 CPU) 13:29:50 LINUX RESTART (4 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 55.08 31.79 23.29 2780.54 20878.64 13:32:01 13.61 0.00 13.61 0.00 18300.43 13:33:01 12.81 0.00 12.81 0.00 18427.60 13:34:01 5.98 0.00 5.98 0.00 7540.02 13:35:01 1.08 0.00 1.08 0.00 13.20 13:36:01 1.77 0.02 1.75 0.13 21.33 13:37:01 0.92 0.00 0.92 0.00 10.66 13:38:01 1.47 0.00 1.47 0.00 17.33 13:39:01 0.85 0.00 0.85 0.00 9.73 13:40:01 1.28 0.00 1.28 0.00 15.60 13:41:01 0.97 0.00 0.97 0.00 10.93 13:42:01 1.25 0.00 1.25 0.00 15.46 13:43:01 0.87 0.00 0.87 0.00 9.73 13:44:01 1.33 0.00 1.33 0.00 16.66 13:45:01 1.07 0.00 1.07 0.00 12.53 13:46:01 3.90 2.37 1.53 18.93 25.06 13:47:01 1.12 0.00 1.12 0.00 13.46 13:48:01 1.47 0.00 1.47 0.00 18.26 13:49:01 0.82 0.00 0.82 0.00 10.13 13:50:01 1.27 0.00 1.27 0.00 16.66 13:51:01 0.88 0.00 0.88 0.00 10.26 13:52:01 1.22 0.00 1.22 0.00 16.13 13:53:01 0.93 0.00 0.93 0.00 12.53 13:54:01 5.10 3.50 1.60 155.31 213.56 13:55:01 381.64 34.26 347.38 1886.49 10227.36 13:56:01 138.16 13.86 124.30 533.91 13871.95 Average: 24.49 3.30 21.19 206.76 3451.57 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 14471312 15696788 1953648 11.89 32028 1412616 710604 4.07 483936 1296144 276 13:32:01 14469060 15694648 1955900 11.91 32116 1412620 710604 4.07 487224 1296140 196 13:33:01 14467988 15693652 1956972 11.91 32204 1412624 710604 4.07 487812 1296148 16 13:34:01 14468028 15693756 1956932 11.91 32260 1412628 710604 4.07 487924 1296148 44 13:35:01 14467716 15693500 1957244 11.92 32292 1412624 728168 4.17 488088 1296152 160 13:36:01 14467856 15693748 1957104 11.92 32380 1412644 728168 4.17 488624 1296156 4 13:37:01 14466552 15692480 1958408 11.92 32420 1412648 728168 4.17 489344 1296160 140 13:38:01 14466180 15692172 1958780 11.93 32460 1412652 728168 4.17 489292 1296164 4 13:39:01 14465980 15691996 1958980 11.93 32492 1412652 728168 4.17 489844 1296168 4 13:40:01 14465468 15691512 1959492 11.93 32532 1412652 728168 4.17 489820 1296168 36 13:41:01 14465084 15691180 1959876 11.93 32556 1412664 728168 4.17 490204 1296180 8 13:42:01 14465112 15691240 1959848 11.93 32588 1412668 728168 4.17 490476 1296180 44 13:43:01 14464788 15690956 1960172 11.93 32612 1412668 728168 4.17 490520 1296180 48 13:44:01 14464912 15691268 1960048 11.93 32644 1412804 711820 4.07 490612 1296320 48 13:45:01 14464440 15690812 1960520 11.94 32692 1412792 695696 3.98 491224 1296320 20 13:46:01 14463036 15690088 1961924 11.94 33304 1412812 715720 4.10 492284 1296324 232 13:47:01 14463160 15690276 1961800 11.94 33356 1412812 715720 4.10 492028 1296324 132 13:48:01 14463264 15690448 1961696 11.94 33404 1412816 715720 4.10 492096 1296328 4 13:49:01 14463000 15690220 1961960 11.94 33436 1412820 715720 4.10 492556 1296332 8 13:50:01 14462148 15689408 1962812 11.95 33476 1412816 715720 4.10 492804 1296336 44 13:51:01 14462664 15689956 1962296 11.95 33508 1412824 715720 4.10 492744 1296336 16 13:52:01 14462252 15689604 1962708 11.95 33540 1412828 715720 4.10 493268 1296340 40 13:53:01 14462288 15689692 1962672 11.95 33572 1412836 715720 4.10 493392 1296348 156 13:54:01 14412860 15651288 2012100 12.25 33720 1423492 731832 4.19 535584 1302536 116 13:55:01 13923264 15608884 2501696 15.23 70368 1810488 713728 4.08 618848 1659540 229812 13:56:01 13648968 15496336 2775992 16.90 81664 1954648 831256 4.76 781232 1758412 26592 Average: 14411053 15679458 2013907 12.26 36139 1449275 723308 4.14 508145 1328226 9931 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 202.87 131.71 518.49 31.15 0.00 0.00 0.00 0.00 13:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 1.48 0.80 2.09 0.21 0.00 0.00 0.00 0.00 13:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 0.87 0.90 0.51 1.50 0.00 0.00 0.00 0.00 13:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:34:01 ens3 0.23 0.27 0.06 0.33 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 0.13 0.08 0.05 0.01 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 0.80 0.35 0.26 0.42 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 1.60 0.88 0.77 0.84 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 0.30 0.17 0.07 0.11 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 0.17 0.18 0.06 0.32 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.27 0.25 0.06 0.21 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 0.48 0.12 0.16 0.03 0.00 0.00 0.00 0.00 13:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 ens3 0.92 0.57 0.43 0.72 0.00 0.00 0.00 0.00 13:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 0.23 0.18 0.10 0.20 0.00 0.00 0.00 0.00 13:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 ens3 0.22 0.22 0.06 0.38 0.00 0.00 0.00 0.00 13:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 1.53 0.48 0.54 0.53 0.00 0.00 0.00 0.00 13:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:46:01 ens3 1.30 0.62 0.55 0.63 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 0.72 0.37 0.37 0.59 0.00 0.00 0.00 0.00 13:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:48:01 ens3 0.22 0.12 0.06 0.04 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 0.18 0.10 0.06 0.17 0.00 0.00 0.00 0.00 13:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.30 0.23 0.06 0.17 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 0.78 0.30 0.26 0.24 0.00 0.00 0.00 0.00 13:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:52:01 ens3 1.80 0.98 0.79 1.10 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 0.55 0.47 0.31 0.93 0.00 0.00 0.00 0.00 13:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:54:01 ens3 87.65 56.29 132.96 26.57 0.00 0.00 0.00 0.00 13:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:55:01 ens3 314.70 221.86 1387.58 45.08 0.00 0.00 0.00 0.00 13:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 ens3 228.50 197.92 1900.14 39.30 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 32.65 23.71 151.80 5.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21616) 06/16/25 _x86_64_ (4 CPU) 13:29:50 LINUX RESTART (4 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 3.29 0.00 0.53 2.17 0.02 93.98 13:31:01 0 2.72 0.00 0.50 0.27 0.02 96.50 13:31:01 1 3.41 0.00 0.58 0.42 0.02 95.57 13:31:01 2 3.04 0.00 0.55 0.80 0.00 95.61 13:31:01 3 4.01 0.00 0.52 7.23 0.02 88.23 13:32:01 all 0.10 0.00 0.02 1.82 0.00 98.06 13:32:01 0 0.12 0.00 0.00 0.00 0.00 99.88 13:32:01 1 0.12 0.00 0.03 0.00 0.00 99.85 13:32:01 2 0.02 0.00 0.00 0.00 0.02 99.97 13:32:01 3 0.15 0.00 0.05 7.29 0.03 92.48 13:33:01 all 0.14 0.00 0.02 1.88 0.01 97.95 13:33:01 0 0.20 0.00 0.00 0.00 0.00 99.80 13:33:01 1 0.18 0.00 0.02 0.00 0.02 99.78 13:33:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:33:01 3 0.17 0.00 0.03 7.52 0.02 92.26 13:34:01 all 0.02 0.00 0.00 0.88 0.00 99.09 13:34:01 0 0.03 0.00 0.00 1.60 0.02 98.35 13:34:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:34:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:34:01 3 0.02 0.00 0.02 1.92 0.00 98.05 13:35:01 all 0.03 0.00 0.01 0.01 0.00 99.95 13:35:01 0 0.03 0.00 0.03 0.02 0.02 99.90 13:35:01 1 0.05 0.00 0.00 0.00 0.02 99.93 13:35:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:36:01 all 0.05 0.00 0.01 0.01 0.01 99.92 13:36:01 0 0.07 0.00 0.03 0.02 0.02 99.87 13:36:01 1 0.08 0.00 0.00 0.00 0.00 99.92 13:36:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:36:01 3 0.05 0.00 0.02 0.03 0.00 99.90 13:37:01 all 0.08 0.00 0.02 0.00 0.01 99.89 13:37:01 0 0.07 0.00 0.02 0.00 0.02 99.90 13:37:01 1 0.15 0.00 0.03 0.00 0.02 99.80 13:37:01 2 0.07 0.00 0.00 0.00 0.00 99.93 13:37:01 3 0.02 0.00 0.02 0.02 0.00 99.95 13:38:01 all 0.08 0.00 0.04 0.01 0.00 99.87 13:38:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:38:01 1 0.25 0.00 0.10 0.00 0.00 99.65 13:38:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:38:01 3 0.03 0.00 0.00 0.03 0.00 99.93 13:39:01 all 0.03 0.00 0.02 0.00 0.01 99.94 13:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:39:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:39:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:39:01 3 0.03 0.00 0.03 0.02 0.00 99.92 13:40:01 all 0.02 0.00 0.00 0.01 0.00 99.96 13:40:01 0 0.02 0.00 0.03 0.02 0.02 99.92 13:40:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:40:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:40:01 3 0.03 0.00 0.00 0.02 0.00 99.95 13:41:01 all 0.15 0.00 0.02 0.00 0.00 99.82 13:41:01 0 0.03 0.00 0.02 0.02 0.02 99.92 13:41:01 1 0.52 0.00 0.03 0.00 0.02 99.43 13:41:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:41:01 3 0.00 0.00 0.03 0.02 0.02 99.93 13:41:01 CPU %user %nice %system %iowait %steal %idle 13:42:01 all 0.18 0.00 0.01 0.08 0.01 99.72 13:42:01 0 0.00 0.00 0.02 0.00 0.02 99.97 13:42:01 1 0.62 0.00 0.02 0.00 0.00 99.37 13:42:01 2 0.07 0.00 0.00 0.00 0.00 99.93 13:42:01 3 0.03 0.00 0.00 0.32 0.00 99.65 13:43:01 all 0.15 0.00 0.02 0.00 0.00 99.83 13:43:01 0 0.02 0.00 0.05 0.00 0.00 99.93 13:43:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:43:01 2 0.55 0.00 0.00 0.00 0.00 99.45 13:43:01 3 0.02 0.00 0.02 0.02 0.00 99.95 13:44:01 all 0.52 0.00 0.01 0.01 0.00 99.46 13:44:01 0 0.02 0.00 0.02 0.02 0.02 99.93 13:44:01 1 0.03 0.00 0.00 0.00 0.02 99.95 13:44:01 2 1.97 0.00 0.00 0.00 0.00 98.03 13:44:01 3 0.02 0.00 0.00 0.03 0.00 99.95 13:45:01 all 0.54 0.00 0.01 0.01 0.00 99.44 13:45:01 0 0.03 0.00 0.00 0.00 0.02 99.95 13:45:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:45:01 2 1.78 0.00 0.02 0.00 0.00 98.21 13:45:01 3 0.32 0.00 0.03 0.02 0.00 99.63 13:46:01 all 0.11 0.00 0.04 0.02 0.01 99.82 13:46:01 0 0.07 0.00 0.05 0.02 0.00 99.87 13:46:01 1 0.02 0.00 0.05 0.03 0.00 99.90 13:46:01 2 0.07 0.00 0.02 0.00 0.02 99.90 13:46:01 3 0.27 0.00 0.05 0.02 0.00 99.67 13:47:01 all 0.25 0.00 0.01 0.00 0.00 99.73 13:47:01 0 0.05 0.00 0.03 0.00 0.02 99.90 13:47:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:47:01 2 0.05 0.00 0.00 0.02 0.00 99.93 13:47:01 3 0.90 0.00 0.03 0.02 0.02 99.04 13:48:01 all 0.12 0.00 0.01 0.01 0.01 99.85 13:48:01 0 0.05 0.00 0.02 0.03 0.02 99.88 13:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:48:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:48:01 3 0.38 0.00 0.00 0.00 0.00 99.62 13:49:01 all 0.25 0.00 0.02 0.01 0.00 99.72 13:49:01 0 0.02 0.00 0.05 0.02 0.02 99.90 13:49:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:49:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:49:01 3 0.98 0.00 0.02 0.00 0.02 98.99 13:50:01 all 0.20 0.00 0.01 0.01 0.00 99.78 13:50:01 0 0.03 0.00 0.00 0.03 0.02 99.92 13:50:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:50:01 3 0.73 0.00 0.02 0.00 0.00 99.25 13:51:01 all 0.16 0.00 0.02 0.00 0.01 99.81 13:51:01 0 0.08 0.00 0.03 0.02 0.00 99.87 13:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:51:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:51:01 3 0.55 0.00 0.03 0.00 0.00 99.42 13:52:01 all 0.34 0.00 0.01 0.01 0.01 99.64 13:52:01 0 1.19 0.00 0.02 0.03 0.02 98.74 13:52:01 1 0.05 0.00 0.00 0.00 0.00 99.95 13:52:01 2 0.10 0.00 0.00 0.00 0.00 99.90 13:52:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 0.05 0.00 0.00 0.00 0.00 99.94 13:53:01 0 0.07 0.00 0.02 0.02 0.02 99.88 13:53:01 1 0.08 0.00 0.02 0.00 0.02 99.88 13:53:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:54:01 all 1.60 0.00 0.10 0.03 0.01 98.26 13:54:01 0 0.99 0.00 0.18 0.12 0.02 98.69 13:54:01 1 1.07 0.00 0.10 0.02 0.00 98.82 13:54:01 2 2.07 0.00 0.10 0.00 0.00 97.83 13:54:01 3 2.25 0.00 0.02 0.00 0.00 97.73 13:55:01 all 19.84 0.00 1.66 2.93 0.05 75.52 13:55:01 0 10.34 0.00 2.04 8.73 0.07 78.82 13:55:01 1 11.31 0.00 0.78 0.23 0.03 87.64 13:55:01 2 46.55 0.00 2.74 2.24 0.08 48.39 13:55:01 3 11.17 0.00 1.04 0.50 0.05 87.24 13:56:01 all 25.07 0.00 1.67 1.22 0.07 71.97 13:56:01 0 12.77 0.00 1.19 1.59 0.05 84.41 13:56:01 1 29.96 0.00 2.06 2.01 0.07 65.91 13:56:01 2 26.56 0.00 1.65 0.85 0.07 70.87 13:56:01 3 30.93 0.00 1.80 0.42 0.08 66.77 Average: all 2.05 0.00 0.16 0.43 0.01 97.35 Average: 0 1.11 0.00 0.17 0.48 0.02 98.22 Average: 1 1.86 0.00 0.15 0.10 0.01 97.88 Average: 2 3.19 0.00 0.20 0.15 0.01 96.46 Average: 3 2.04 0.00 0.15 0.98 0.01 96.83