---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32488 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: 2799.998 BogoMIPS: 5599.99 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 621 13304 0 2114 15107 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:82:b4:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85013sec preferred_lft 85013sec inet6 fe80::f816:3eff:fe82:b458/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32488) 08/02/25 _x86_64_ (4 CPU) 06:00:49 LINUX RESTART (4 CPU) 06:01:01 tps rtps wtps bread/s bwrtn/s 06:02:01 75.57 31.66 43.92 2779.47 54593.67 06:03:01 2.17 0.03 2.13 2.40 25.86 06:04:01 0.83 0.00 0.83 0.00 10.39 06:05:01 1.25 0.00 1.25 0.00 15.20 06:06:01 1.03 0.00 1.03 0.00 12.26 06:07:01 1.33 0.02 1.32 0.13 16.66 06:08:01 0.95 0.00 0.95 0.00 10.93 06:09:01 1.27 0.00 1.27 0.00 16.80 06:10:01 0.88 0.00 0.88 0.00 9.87 06:11:01 1.17 0.00 1.17 0.00 14.53 06:12:01 1.10 0.00 1.10 0.00 13.46 06:13:01 0.82 0.00 0.82 0.00 11.60 06:14:01 0.97 0.00 0.97 0.00 11.46 06:15:01 1.35 0.00 1.35 0.00 17.20 06:16:01 0.97 0.00 0.97 0.00 12.13 06:17:01 3.72 2.38 1.33 19.06 23.06 06:18:01 1.13 0.00 1.13 0.00 13.60 06:19:01 0.83 0.00 0.83 0.00 11.60 06:20:01 4.20 2.86 1.34 125.67 198.88 06:21:01 400.27 30.41 369.86 958.37 11420.36 06:22:01 102.18 6.60 95.58 441.66 11738.18 06:23:01 4.43 0.05 4.38 0.40 726.81 Average: 27.67 3.36 24.31 196.76 3590.30 06:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 14455740 15681404 1969228 11.99 32000 1412932 700320 4.01 498276 1296752 144 06:03:01 14465148 15690844 1959820 11.93 32056 1412996 700320 4.01 490280 1296664 168 06:04:01 14465436 15691144 1959532 11.93 32088 1413000 700320 4.01 490452 1296656 148 06:05:01 14464972 15690796 1959996 11.93 32120 1413004 700320 4.01 490552 1296660 200 06:06:01 14465060 15690932 1959908 11.93 32168 1412996 717616 4.11 490728 1296660 28 06:07:01 14464752 15690680 1960216 11.93 32200 1413020 717616 4.11 490756 1296668 176 06:08:01 14464584 15690552 1960384 11.94 32224 1413024 717616 4.11 491552 1296672 20 06:09:01 14464104 15690100 1960864 11.94 32264 1413028 717616 4.11 491552 1296676 56 06:10:01 14464012 15690048 1960956 11.94 32288 1413028 717616 4.11 491848 1296676 140 06:11:01 14463796 15689864 1961172 11.94 32312 1413036 717616 4.11 492220 1296680 92 06:12:01 14463928 15690044 1961040 11.94 32352 1413040 717616 4.11 492584 1296688 144 06:13:01 14462228 15688388 1962740 11.95 32392 1413044 717616 4.11 493692 1296692 232 06:14:01 14462352 15688536 1962616 11.95 32416 1413044 717616 4.11 493752 1296692 144 06:15:01 14462020 15688248 1962948 11.95 32456 1413048 717616 4.11 493784 1296696 56 06:16:01 14462052 15688440 1962916 11.95 32480 1413184 717616 4.11 493948 1296832 48 06:17:01 14460388 15687444 1964580 11.96 33104 1413184 713144 4.08 494956 1296836 172 06:18:01 14461096 15688180 1963872 11.96 33128 1413188 696644 3.99 494572 1296836 20 06:19:01 14460972 15688100 1963996 11.96 33168 1413192 696644 3.99 494748 1296840 200 06:20:01 14421728 15657924 2003240 12.20 33256 1422264 696644 3.99 525904 1303880 20 06:21:01 13629608 15333372 2795360 17.02 70192 1827820 1175100 6.73 899212 1669144 250128 06:22:01 12335904 14151788 4089064 24.90 75960 1929692 2190008 12.53 2107492 1741284 9096 06:23:01 13768188 15594608 2656780 16.18 76196 1939560 700520 4.01 674040 1747692 2396 Average: 14294912 15597338 2130056 12.97 38128 1479742 798353 4.57 594405 1354676 11992 06:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:02:01 ens3 211.13 138.99 516.09 31.78 0.00 0.00 0.00 0.00 06:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:03:01 ens3 2.40 1.68 1.14 1.48 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 2.03 0.82 2.11 0.56 0.00 0.00 0.00 0.00 06:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:05:01 ens3 1.23 0.65 0.50 0.64 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 0.20 0.15 0.06 0.21 0.00 0.00 0.00 0.00 06:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:07:01 ens3 0.48 0.33 0.20 0.24 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 0.18 0.08 0.06 0.16 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 ens3 0.23 0.23 0.06 0.17 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.18 0.17 0.06 0.17 0.00 0.00 0.00 0.00 06:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.28 0.22 0.06 0.17 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 1.33 0.60 0.63 0.61 0.00 0.00 0.00 0.00 06:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 ens3 0.75 0.67 0.36 1.12 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 0.17 0.13 0.05 0.18 0.00 0.00 0.00 0.00 06:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 ens3 0.20 0.22 0.06 0.17 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 0.12 0.10 0.05 0.16 0.00 0.00 0.00 0.00 06:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:17:01 ens3 0.85 0.58 0.45 0.44 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 0.13 0.18 0.05 0.34 0.00 0.00 0.00 0.00 06:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:19:01 ens3 0.20 0.23 0.06 0.18 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 75.70 43.35 113.36 20.11 0.00 0.00 0.00 0.00 06:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:21:01 ens3 286.42 195.27 2172.44 51.28 0.00 0.00 0.00 0.00 06:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:22:01 ens3 218.83 155.26 1244.06 32.82 0.00 0.00 0.00 0.00 06:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 ens3 148.96 64.69 187.29 22.72 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 43.25 27.47 192.75 7.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32488) 08/02/25 _x86_64_ (4 CPU) 06:00:49 LINUX RESTART (4 CPU) 06:01:01 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 3.28 0.00 0.47 1.24 0.02 94.99 06:02:01 0 3.77 0.00 0.48 0.45 0.03 95.28 06:02:01 1 3.24 0.00 0.58 3.89 0.03 92.25 06:02:01 2 2.67 0.00 0.48 0.38 0.02 96.44 06:02:01 3 3.42 0.00 0.32 0.27 0.02 95.98 06:03:01 all 0.12 0.00 0.02 0.01 0.01 99.84 06:03:01 0 0.13 0.00 0.03 0.00 0.00 99.83 06:03:01 1 0.08 0.00 0.02 0.03 0.02 99.85 06:03:01 2 0.05 0.00 0.02 0.02 0.03 99.88 06:03:01 3 0.22 0.00 0.03 0.00 0.00 99.75 06:04:01 all 0.05 0.00 0.00 0.01 0.01 99.92 06:04:01 0 0.07 0.00 0.00 0.00 0.02 99.92 06:04:01 1 0.03 0.00 0.02 0.05 0.00 99.90 06:04:01 2 0.03 0.00 0.00 0.00 0.02 99.95 06:04:01 3 0.08 0.00 0.00 0.00 0.00 99.92 06:05:01 all 0.05 0.00 0.01 0.01 0.01 99.92 06:05:01 0 0.05 0.00 0.00 0.00 0.00 99.95 06:05:01 1 0.05 0.00 0.00 0.00 0.00 99.95 06:05:01 2 0.02 0.00 0.05 0.03 0.02 99.88 06:05:01 3 0.07 0.00 0.00 0.00 0.02 99.92 06:06:01 all 0.05 0.00 0.01 0.02 0.00 99.92 06:06:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:06:01 1 0.10 0.00 0.02 0.00 0.02 99.87 06:06:01 2 0.03 0.00 0.00 0.08 0.02 99.87 06:06:01 3 0.03 0.00 0.00 0.02 0.00 99.95 06:07:01 all 0.03 0.00 0.02 0.00 0.01 99.93 06:07:01 0 0.05 0.00 0.02 0.02 0.00 99.92 06:07:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:07:01 2 0.02 0.00 0.02 0.00 0.03 99.93 06:07:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:08:01 all 0.02 0.00 0.01 0.00 0.01 99.96 06:08:01 0 0.00 0.00 0.02 0.02 0.00 99.97 06:08:01 1 0.03 0.00 0.00 0.00 0.02 99.95 06:08:01 2 0.02 0.00 0.03 0.00 0.02 99.93 06:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:09:01 all 0.01 0.00 0.02 0.01 0.01 99.95 06:09:01 0 0.02 0.00 0.00 0.02 0.02 99.95 06:09:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:09:01 2 0.00 0.00 0.03 0.02 0.03 99.92 06:09:01 3 0.02 0.00 0.00 0.00 0.02 99.97 06:10:01 all 0.02 0.00 0.01 0.00 0.01 99.95 06:10:01 0 0.02 0.00 0.00 0.02 0.00 99.97 06:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:10:01 2 0.02 0.00 0.03 0.00 0.03 99.92 06:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:11:01 all 0.03 0.00 0.01 0.01 0.01 99.94 06:11:01 0 0.05 0.00 0.00 0.02 0.00 99.93 06:11:01 1 0.03 0.00 0.00 0.00 0.02 99.95 06:11:01 2 0.00 0.00 0.05 0.02 0.03 99.90 06:11:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:12:01 all 0.04 0.00 0.01 0.01 0.01 99.94 06:12:01 0 0.08 0.00 0.00 0.03 0.00 99.88 06:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:12:01 2 0.00 0.00 0.02 0.00 0.03 99.95 06:12:01 3 0.03 0.00 0.00 0.00 0.00 99.97 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 0.07 0.00 0.02 0.01 0.01 99.90 06:13:01 0 0.08 0.00 0.03 0.02 0.00 99.87 06:13:01 1 0.00 0.00 0.00 0.00 0.02 99.98 06:13:01 2 0.10 0.00 0.03 0.00 0.02 99.85 06:13:01 3 0.08 0.00 0.00 0.00 0.00 99.92 06:14:01 all 0.02 0.00 0.01 0.00 0.01 99.95 06:14:01 0 0.02 0.00 0.02 0.02 0.02 99.93 06:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:14:01 2 0.00 0.00 0.02 0.02 0.02 99.95 06:14:01 3 0.07 0.00 0.03 0.00 0.03 99.87 06:15:01 all 0.02 0.00 0.01 0.01 0.01 99.95 06:15:01 0 0.03 0.00 0.00 0.03 0.00 99.93 06:15:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:15:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:15:01 3 0.02 0.00 0.02 0.00 0.03 99.93 06:16:01 all 0.29 0.00 0.01 0.00 0.01 99.69 06:16:01 0 0.03 0.00 0.00 0.02 0.00 99.95 06:16:01 1 1.09 0.00 0.02 0.00 0.02 98.88 06:16:01 2 0.00 0.00 0.00 0.02 0.02 99.97 06:16:01 3 0.03 0.00 0.02 0.00 0.03 99.92 06:17:01 all 0.41 0.00 0.03 0.04 0.01 99.51 06:17:01 0 0.02 0.00 0.03 0.10 0.00 99.85 06:17:01 1 1.51 0.00 0.03 0.00 0.00 98.45 06:17:01 2 0.00 0.00 0.05 0.03 0.00 99.92 06:17:01 3 0.08 0.00 0.02 0.00 0.02 99.88 06:18:01 all 0.01 0.00 0.00 0.01 0.01 99.97 06:18:01 0 0.02 0.00 0.02 0.02 0.00 99.95 06:18:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:18:01 2 0.00 0.00 0.00 0.00 0.02 99.98 06:18:01 3 0.03 0.00 0.02 0.02 0.03 99.90 06:19:01 all 0.03 0.00 0.01 0.00 0.01 99.95 06:19:01 0 0.00 0.00 0.00 0.02 0.00 99.98 06:19:01 1 0.05 0.00 0.00 0.00 0.02 99.93 06:19:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:19:01 3 0.07 0.00 0.02 0.00 0.03 99.88 06:20:01 all 0.97 0.00 0.08 0.03 0.01 98.91 06:20:01 0 1.14 0.00 0.02 0.03 0.00 98.81 06:20:01 1 0.58 0.00 0.10 0.00 0.00 99.32 06:20:01 2 1.02 0.00 0.07 0.07 0.02 98.83 06:20:01 3 1.12 0.00 0.09 0.00 0.03 98.76 06:21:01 all 24.44 0.00 1.82 2.34 0.05 71.35 06:21:01 0 8.31 0.00 0.94 4.52 0.05 86.18 06:21:01 1 34.42 0.00 1.89 0.62 0.08 62.99 06:21:01 2 35.72 0.00 2.86 1.99 0.05 59.39 06:21:01 3 19.28 0.00 1.62 2.25 0.03 76.81 06:22:01 all 47.80 0.00 1.29 0.37 0.09 50.46 06:22:01 0 39.27 0.00 1.26 0.12 0.07 59.28 06:22:01 1 46.08 0.00 1.12 0.40 0.08 52.32 06:22:01 2 42.98 0.00 1.57 0.89 0.10 54.46 06:22:01 3 62.92 0.00 1.20 0.07 0.08 35.73 06:23:01 all 31.08 0.00 0.42 0.02 0.06 68.42 06:23:01 0 21.98 0.00 0.30 0.05 0.03 77.64 06:23:01 1 31.83 0.00 0.52 0.00 0.05 67.61 06:23:01 2 42.22 0.00 0.38 0.02 0.05 57.33 06:23:01 3 28.24 0.00 0.48 0.00 0.10 71.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.94 0.00 0.20 0.19 0.02 94.65 Average: 0 3.42 0.00 0.14 0.25 0.01 96.18 Average: 1 5.42 0.00 0.20 0.23 0.02 94.14 Average: 2 5.67 0.00 0.26 0.16 0.03 93.88 Average: 3 5.26 0.00 0.18 0.12 0.02 94.42