---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3404 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 680K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 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 543 13134 0 2361 15176 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:0e:9d:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84942sec preferred_lft 84942sec inet6 fe80::f816:3eff:fe0e:9d9b/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-3404) 10/18/25 _x86_64_ (4 CPU) 06:34:17 LINUX RESTART (4 CPU) 06:35:01 tps rtps wtps bread/s bwrtn/s 06:36:01 10.10 0.03 10.06 2.40 7250.65 06:37:01 6.20 0.00 6.20 0.00 7009.00 06:38:01 5.35 0.00 5.35 0.00 6998.10 06:39:01 5.80 0.00 5.80 0.00 7007.20 06:40:01 5.46 0.00 5.46 0.00 7001.00 06:41:01 5.58 0.00 5.58 0.00 7005.50 06:42:01 5.48 0.02 5.47 0.13 7001.77 06:43:02 5.63 0.00 5.63 0.00 7004.60 06:44:01 3.46 0.00 3.46 0.00 4110.90 06:45:01 1.12 0.00 1.12 0.00 14.26 06:46:01 0.83 0.00 0.83 0.00 10.80 06:47:01 1.42 0.00 1.42 0.00 16.00 06:48:01 2.78 1.12 1.67 23.20 24.26 06:49:01 0.97 0.00 0.97 0.00 12.93 06:50:01 3.65 2.37 1.28 18.93 21.73 06:51:01 1.55 0.00 1.55 0.00 18.66 06:52:01 0.80 0.00 0.80 0.00 9.87 06:53:01 1.38 0.00 1.38 0.00 16.93 06:54:01 0.82 0.00 0.82 0.00 9.73 06:55:01 1.47 0.00 1.47 0.00 61.99 06:56:01 377.13 33.00 344.13 1058.00 9482.99 06:57:01 134.79 11.73 123.06 566.17 15724.85 06:58:01 64.54 30.18 34.36 1895.28 8354.34 Average: 28.12 3.41 24.71 155.08 4094.35 06:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 14480648 15710196 1944312 11.84 32112 1416796 714204 4.09 471360 1299976 64 06:37:01 14480392 15710008 1944568 11.84 32192 1416824 714204 4.09 471936 1299972 0 06:38:01 14480212 15709972 1944748 11.84 32264 1416828 714204 4.09 472120 1299976 16 06:39:01 14480332 15710196 1944628 11.84 32344 1416832 714204 4.09 472352 1299980 24 06:40:01 14479848 15709792 1945112 11.84 32432 1416832 714204 4.09 472832 1299980 196 06:41:01 14479956 15709980 1945004 11.84 32508 1416836 714204 4.09 473032 1299984 148 06:42:01 14479548 15709676 1945412 11.84 32596 1416852 714204 4.09 473292 1299988 168 06:43:02 14480000 15710240 1944960 11.84 32676 1416860 714204 4.09 473268 1300000 152 06:44:01 14479636 15709952 1945324 11.84 32732 1416860 714204 4.09 473864 1300000 180 06:45:01 14479236 15709588 1945724 11.85 32764 1416864 714204 4.09 474024 1300004 148 06:46:01 14478904 15709300 1946056 11.85 32804 1416868 714204 4.09 474168 1300008 196 06:47:01 14478688 15709112 1946272 11.85 32828 1416872 714204 4.09 474540 1300012 156 06:48:01 14476816 15708284 1948144 11.86 32908 1417672 700164 4.01 474984 1300628 16 06:49:01 14476468 15707996 1948492 11.86 32940 1417676 700164 4.01 475196 1300632 88 06:50:01 14475252 15707416 1949708 11.87 33544 1417680 709932 4.06 475736 1300636 172 06:51:01 14475540 15707744 1949420 11.87 33584 1417672 709932 4.06 475824 1300644 8 06:52:01 14475400 15707632 1949560 11.87 33608 1417688 709932 4.06 475752 1300644 136 06:53:01 14475524 15707816 1949436 11.87 33640 1417692 709932 4.06 475988 1300648 156 06:54:01 14475720 15708036 1949240 11.87 33664 1417696 709932 4.06 475848 1300652 8 06:55:01 14469968 15704148 1954992 11.90 33732 1419436 709932 4.06 479276 1302216 688 06:56:01 13816444 15475604 2608516 15.88 70632 1783516 1102704 6.31 756648 1627240 253684 06:57:01 13261368 15195888 3163592 19.26 86284 2027748 1149996 6.58 1091096 1813608 72728 06:58:01 13374004 15474456 3050956 18.58 90348 2190532 874512 5.00 897832 1899512 92060 Average: 14348257 15666219 2076703 12.64 39354 1493354 754677 4.32 531781 1362910 18313 06:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 1.82 1.67 0.91 3.50 0.00 0.00 0.00 0.00 06:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 ens3 0.32 0.15 0.07 0.04 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 1.22 0.32 0.64 0.36 0.00 0.00 0.00 0.00 06:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:39:01 ens3 1.70 0.25 0.90 0.18 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 6.48 0.23 3.96 0.17 0.00 0.00 0.00 0.00 06:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:41:01 ens3 0.25 0.23 0.07 0.20 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 0.52 0.30 0.34 0.21 0.00 0.00 0.00 0.00 06:43:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:43:02 ens3 0.32 0.17 0.07 0.01 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 0.20 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:45:01 ens3 0.38 0.47 0.14 0.54 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 0.62 0.33 0.23 0.37 0.00 0.00 0.00 0.00 06:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:47:01 ens3 0.33 0.27 0.07 0.33 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 ens3 0.22 0.17 0.06 0.17 0.00 0.00 0.00 0.00 06:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:49:01 ens3 0.32 0.22 0.07 0.17 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 ens3 0.45 0.23 0.20 0.17 0.00 0.00 0.00 0.00 06:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:51:01 ens3 0.27 0.28 0.07 0.21 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 0.15 0.07 0.06 0.03 0.00 0.00 0.00 0.00 06:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:53:01 ens3 0.28 0.25 0.07 0.33 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 0.17 0.15 0.06 0.17 0.00 0.00 0.00 0.00 06:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:55:01 ens3 12.48 10.01 40.07 2.95 0.00 0.00 0.00 0.00 06:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 06:56:01 ens3 181.86 129.42 1457.81 53.29 0.00 0.00 0.00 0.00 06:57:01 lo 4.87 4.87 0.66 0.66 0.00 0.00 0.00 0.00 06:57:01 ens3 164.66 139.18 1172.33 28.16 0.00 0.00 0.00 0.00 06:58:01 lo 1.63 1.63 0.24 0.24 0.00 0.00 0.00 0.00 06:58:01 ens3 342.16 260.89 2678.08 65.91 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 31.20 23.73 233.06 6.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3404) 10/18/25 _x86_64_ (4 CPU) 06:34:17 LINUX RESTART (4 CPU) 06:35:01 CPU %user %nice %system %iowait %steal %idle 06:36:01 all 0.19 0.00 0.03 0.31 0.01 99.46 06:36:01 0 0.22 0.00 0.00 0.00 0.00 99.78 06:36:01 1 0.22 0.00 0.05 0.02 0.02 99.70 06:36:01 2 0.22 0.00 0.07 0.32 0.02 99.38 06:36:01 3 0.12 0.00 0.02 0.92 0.02 98.93 06:37:01 all 0.02 0.00 0.01 0.20 0.01 99.76 06:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:37:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:37:01 2 0.03 0.00 0.00 0.07 0.00 99.90 06:37:01 3 0.00 0.00 0.03 0.73 0.02 99.22 06:38:01 all 0.02 0.00 0.02 0.45 0.00 99.52 06:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 2 0.00 0.00 0.00 0.22 0.00 99.78 06:38:01 3 0.02 0.00 0.05 1.57 0.02 98.35 06:39:01 all 0.52 0.00 0.02 0.22 0.01 99.24 06:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:39:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:39:01 2 0.02 0.00 0.02 0.07 0.00 99.90 06:39:01 3 1.99 0.00 0.03 0.79 0.03 97.16 06:40:01 all 0.25 0.00 0.02 0.22 0.01 99.50 06:40:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:40:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:40:01 2 0.02 0.00 0.02 0.05 0.00 99.92 06:40:01 3 0.98 0.00 0.05 0.83 0.02 98.12 06:41:01 all 0.02 0.00 0.02 0.21 0.00 99.75 06:41:01 0 0.05 0.00 0.00 0.00 0.00 99.95 06:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:41:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:41:01 3 0.00 0.00 0.02 0.84 0.02 99.13 06:42:01 all 0.05 0.00 0.01 0.22 0.01 99.71 06:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:42:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:42:01 2 0.08 0.00 0.00 0.00 0.00 99.92 06:42:01 3 0.08 0.00 0.03 0.87 0.03 98.98 06:43:02 all 0.03 0.00 0.01 0.16 0.00 99.80 06:43:02 0 0.07 0.00 0.02 0.00 0.00 99.92 06:43:02 1 0.02 0.00 0.02 0.00 0.00 99.97 06:43:02 2 0.00 0.00 0.00 0.00 0.00 100.00 06:43:02 3 0.02 0.00 0.02 0.64 0.02 99.31 06:44:01 all 0.08 0.00 0.03 0.14 0.01 99.75 06:44:01 0 0.05 0.00 0.02 0.00 0.02 99.92 06:44:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:44:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:44:01 3 0.22 0.00 0.05 0.56 0.02 99.15 06:45:01 all 0.04 0.00 0.00 0.00 0.00 99.95 06:45:01 0 0.05 0.00 0.00 0.00 0.00 99.95 06:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:45:01 2 0.05 0.00 0.00 0.00 0.00 99.95 06:45:01 3 0.05 0.00 0.00 0.02 0.02 99.92 06:46:01 all 0.26 0.00 0.02 0.01 0.00 99.70 06:46:01 0 0.05 0.00 0.02 0.02 0.00 99.92 06:46:01 1 0.05 0.00 0.00 0.00 0.00 99.95 06:46:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:46:01 3 0.95 0.00 0.05 0.03 0.02 98.95 06:46:01 CPU %user %nice %system %iowait %steal %idle 06:47:01 all 0.03 0.00 0.02 0.01 0.00 99.94 06:47:01 0 0.07 0.00 0.00 0.00 0.00 99.93 06:47:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:47:01 2 0.00 0.00 0.00 0.00 0.02 99.98 06:47:01 3 0.03 0.00 0.05 0.03 0.02 99.87 06:48:01 all 0.24 0.00 0.05 0.01 0.01 99.69 06:48:01 0 0.30 0.00 0.08 0.03 0.02 99.57 06:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:48:01 2 0.58 0.00 0.07 0.00 0.00 99.35 06:48:01 3 0.05 0.00 0.02 0.02 0.02 99.90 06:49:01 all 0.01 0.00 0.01 0.01 0.01 99.96 06:49:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:49:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:49:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:49:01 3 0.03 0.00 0.00 0.02 0.02 99.93 06:50:01 all 0.03 0.00 0.02 0.02 0.00 99.93 06:50:01 0 0.02 0.00 0.03 0.03 0.02 99.90 06:50:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:50:01 3 0.02 0.00 0.03 0.05 0.00 99.90 06:51:01 all 0.04 0.00 0.03 0.03 0.01 99.90 06:51:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:51:01 1 0.03 0.00 0.00 0.02 0.00 99.95 06:51:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:51:01 3 0.10 0.00 0.03 0.08 0.00 99.78 06:52:01 all 0.30 0.00 0.02 0.00 0.00 99.68 06:52:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:52:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:52:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:52:01 3 1.12 0.00 0.05 0.02 0.02 98.79 06:53:01 all 0.03 0.00 0.02 0.01 0.00 99.95 06:53:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:53:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:53:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:53:01 3 0.05 0.00 0.00 0.02 0.00 99.93 06:54:01 all 0.21 0.00 0.02 0.02 0.01 99.74 06:54:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:54:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:54:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:54:01 3 0.78 0.00 0.05 0.08 0.02 99.07 06:55:01 all 0.25 0.00 0.03 0.01 0.00 99.70 06:55:01 0 0.15 0.00 0.03 0.02 0.03 99.77 06:55:01 1 0.08 0.00 0.02 0.00 0.00 99.90 06:55:01 2 0.13 0.00 0.03 0.00 0.00 99.83 06:55:01 3 0.62 0.00 0.05 0.02 0.00 99.32 06:56:01 all 24.30 0.00 1.82 2.26 0.06 71.56 06:56:01 0 24.78 0.00 1.37 0.57 0.05 73.24 06:56:01 1 36.34 0.00 3.14 3.83 0.07 56.61 06:56:01 2 11.06 0.00 0.79 0.25 0.07 87.83 06:56:01 3 25.15 0.00 1.97 4.43 0.07 68.38 06:57:01 all 27.00 0.00 1.94 0.73 0.06 70.27 06:57:01 0 30.44 0.00 2.60 1.65 0.05 65.25 06:57:01 1 18.31 0.00 1.84 0.15 0.07 79.63 06:57:01 2 45.34 0.00 1.85 0.25 0.08 52.48 06:57:01 3 13.83 0.00 1.44 0.87 0.05 83.81 06:57:01 CPU %user %nice %system %iowait %steal %idle 06:58:01 all 32.72 0.00 1.75 0.53 0.06 64.95 06:58:01 0 30.96 0.00 1.18 0.67 0.07 67.12 06:58:01 1 33.13 0.00 2.12 0.50 0.07 64.18 06:58:01 2 41.25 0.00 1.83 0.45 0.07 56.40 06:58:01 3 25.51 0.00 1.84 0.50 0.05 72.10 Average: all 3.77 0.00 0.26 0.25 0.01 95.71 Average: 0 3.80 0.00 0.24 0.13 0.01 95.81 Average: 1 3.84 0.00 0.32 0.20 0.01 95.64 Average: 2 4.30 0.00 0.21 0.07 0.01 95.41 Average: 3 3.12 0.00 0.26 0.61 0.02 96.00