---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12466 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 676K 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 590 13306 0 2142 15135 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:e0:0b:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84943sec preferred_lft 84943sec inet6 fe80::f816:3eff:fee0:b8c/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-12466) 11/13/25 _x86_64_ (4 CPU) 13:31:52 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 63.21 32.38 30.83 2821.66 34458.26 13:34:01 17.73 1.15 16.58 25.60 23013.36 13:35:01 11.55 0.00 11.55 0.00 16677.49 13:36:01 0.87 0.00 0.87 0.00 11.86 13:37:01 2.82 1.53 1.28 43.19 15.86 13:38:01 1.32 0.00 1.32 0.00 16.13 13:39:01 0.87 0.00 0.87 0.00 10.66 13:40:01 1.15 0.00 1.15 0.00 14.80 13:41:01 1.55 0.57 0.98 13.33 13.06 13:42:01 1.17 0.00 1.17 0.00 15.06 13:43:01 0.98 0.00 0.98 0.00 11.86 13:44:01 0.93 0.00 0.93 0.00 12.40 13:45:01 0.93 0.00 0.93 0.00 11.06 13:46:01 1.12 0.00 1.12 0.00 16.00 13:47:01 4.15 2.37 1.78 18.93 27.06 13:48:02 0.97 0.02 0.95 0.13 12.26 13:49:01 1.19 0.00 1.19 0.00 14.51 13:50:01 0.85 0.00 0.85 0.00 10.80 13:51:01 0.90 0.00 0.90 0.00 11.86 13:52:01 0.77 0.00 0.77 0.00 10.66 13:53:01 1.13 0.00 1.13 0.00 13.20 13:54:01 0.98 0.08 0.90 11.46 11.60 13:55:01 407.57 36.18 371.39 1982.07 10645.69 13:56:01 141.94 13.78 128.16 529.91 14154.97 Average: 27.79 3.67 24.12 227.08 4136.58 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 14457616 15682972 1967344 11.98 32028 1412680 700636 4.01 497140 1295676 40 13:34:01 14457060 15683360 1967900 11.98 32164 1413408 700640 4.01 496708 1295928 152 13:35:01 14457396 15683824 1967564 11.98 32236 1413420 700640 4.01 497256 1295932 136 13:36:01 14457264 15683744 1967696 11.98 32284 1413428 700640 4.01 497588 1295936 168 13:37:01 14448140 15676000 1976820 12.04 32352 1414708 700640 4.01 505828 1296828 12 13:38:01 14448124 15676036 1976836 12.04 32392 1414720 700640 4.01 505724 1296832 44 13:39:01 14447132 15675088 1977828 12.04 32424 1414724 700640 4.01 506668 1296836 144 13:40:01 14446916 15674920 1978044 12.04 32456 1414728 700640 4.01 506988 1296840 180 13:41:01 14437124 15665984 1987836 12.10 32488 1415136 716840 4.10 517088 1296568 148 13:42:01 14436796 15665700 1988164 12.10 32528 1415140 716840 4.10 516596 1296572 44 13:43:01 14436312 15665236 1988648 12.11 32568 1415144 716840 4.10 517868 1296572 8 13:44:01 14436156 15665152 1988804 12.11 32616 1415148 716840 4.10 517984 1296560 228 13:45:01 14436136 15665264 1988824 12.11 32640 1415276 716840 4.10 518144 1296652 160 13:46:01 14435604 15664792 1989356 12.11 32664 1415284 716840 4.10 518640 1296696 48 13:47:01 14433352 15663180 1991608 12.13 33304 1415272 722680 4.14 519320 1296700 8 13:48:02 14434296 15664232 1990664 12.12 33352 1415300 722680 4.14 519088 1296704 212 13:49:01 14434472 15664464 1990488 12.12 33416 1415300 722680 4.14 519432 1296704 176 13:50:01 14434420 15664460 1990540 12.12 33448 1415304 722680 4.14 519316 1296708 168 13:51:01 14434248 15664324 1990712 12.12 33472 1415308 722680 4.14 519480 1296712 172 13:52:01 14434460 15664564 1990500 12.12 33504 1415312 722680 4.14 519356 1296716 176 13:53:01 14434232 15664376 1990728 12.12 33552 1415308 722680 4.14 519428 1296716 12 13:54:01 14432052 15662460 1992908 12.13 33600 1415612 722680 4.14 520636 1296724 196 13:55:01 13863740 15571496 2561220 15.59 71176 1830460 731316 4.19 655524 1678036 246288 13:56:01 13606640 15476976 2818320 17.16 82468 1975164 832692 4.77 800836 1776868 26500 Average: 14382487 15657858 2042473 12.44 36464 1455470 718817 4.11 530526 1332459 11476 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:33:01 ens3 192.67 114.75 516.75 29.74 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 1.08 0.70 0.46 0.65 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 0.62 0.33 0.32 0.14 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 1.25 0.78 0.39 1.30 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 2.12 0.85 0.96 0.51 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 0.85 0.37 0.22 0.45 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 0.23 0.15 0.07 0.17 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 0.28 0.20 0.07 0.17 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 8.13 6.98 4.89 9.81 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 0.38 0.25 0.08 0.26 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 2.02 1.50 1.11 1.17 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 0.25 0.18 0.07 0.19 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 0.23 0.20 0.06 0.34 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 1.90 1.07 0.75 1.33 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 1.13 0.52 0.43 0.64 0.00 0.00 0.00 0.00 13:48:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:48:02 ens3 1.65 0.23 0.84 0.14 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 1.32 0.12 0.78 0.18 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 0.67 0.23 0.27 0.18 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 1.73 0.13 0.98 0.17 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 12.06 0.17 7.51 0.17 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 3.05 0.27 1.85 0.40 0.00 0.00 0.00 0.00 13:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 ens3 2.50 1.52 1.45 0.83 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 215.70 154.66 1550.51 60.13 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 246.23 216.41 1909.25 42.38 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 29.10 20.95 166.78 6.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12466) 11/13/25 _x86_64_ (4 CPU) 13:31:52 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 3.54 0.00 0.53 3.53 0.03 92.38 13:33:01 0 3.64 0.00 0.57 1.55 0.02 94.22 13:33:01 1 4.63 0.00 0.42 8.17 0.03 86.74 13:33:01 2 2.75 0.00 0.62 4.31 0.02 92.31 13:33:01 3 3.10 0.00 0.53 0.07 0.03 96.26 13:34:01 all 0.27 0.00 0.08 2.15 0.01 97.49 13:34:01 0 0.23 0.00 0.05 0.25 0.02 99.45 13:34:01 1 0.73 0.00 0.12 8.34 0.02 90.79 13:34:01 2 0.05 0.00 0.08 0.00 0.00 99.87 13:34:01 3 0.07 0.00 0.07 0.00 0.02 99.85 13:35:01 all 0.04 0.00 0.02 1.48 0.01 98.45 13:35:01 0 0.03 0.00 0.02 0.05 0.00 99.90 13:35:01 1 0.07 0.00 0.03 5.84 0.03 94.03 13:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:35:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:36:01 all 0.09 0.00 0.01 0.00 0.01 99.89 13:36:01 0 0.10 0.00 0.00 0.02 0.02 99.87 13:36:01 1 0.03 0.00 0.02 0.00 0.03 99.92 13:36:01 2 0.10 0.00 0.02 0.00 0.02 99.87 13:36:01 3 0.13 0.00 0.03 0.00 0.00 99.83 13:37:01 all 0.26 0.00 0.03 0.02 0.01 99.69 13:37:01 0 0.28 0.00 0.02 0.03 0.00 99.67 13:37:01 1 0.42 0.00 0.03 0.00 0.02 99.53 13:37:01 2 0.17 0.00 0.05 0.03 0.00 99.75 13:37:01 3 0.15 0.00 0.02 0.00 0.02 99.82 13:38:01 all 0.02 0.00 0.02 0.01 0.01 99.94 13:38:01 0 0.02 0.00 0.02 0.02 0.02 99.93 13:38:01 1 0.02 0.00 0.02 0.02 0.02 99.93 13:38:01 2 0.02 0.00 0.02 0.02 0.00 99.95 13:38:01 3 0.00 0.00 0.03 0.00 0.00 99.97 13:39:01 all 0.02 0.00 0.01 0.00 0.01 99.96 13:39:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:39:01 1 0.00 0.00 0.02 0.02 0.02 99.95 13:39:01 2 0.00 0.00 0.02 0.00 0.02 99.97 13:39:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:40:01 all 0.05 0.00 0.00 0.00 0.01 99.94 13:40:01 0 0.10 0.00 0.00 0.00 0.03 99.87 13:40:01 1 0.02 0.00 0.00 0.02 0.00 99.97 13:40:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:40:01 3 0.07 0.00 0.00 0.00 0.00 99.93 13:41:01 all 0.53 0.00 0.04 1.90 0.01 97.52 13:41:01 0 0.83 0.00 0.03 0.00 0.02 99.12 13:41:01 1 0.38 0.00 0.03 0.00 0.02 99.57 13:41:01 2 0.32 0.00 0.07 7.59 0.00 92.03 13:41:01 3 0.58 0.00 0.05 0.02 0.02 99.33 13:42:01 all 0.01 0.00 0.01 0.01 0.01 99.95 13:42:01 0 0.02 0.00 0.05 0.00 0.03 99.90 13:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:42:01 2 0.02 0.00 0.00 0.03 0.02 99.93 13:42:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:43:01 all 0.08 0.00 0.02 0.00 0.00 99.90 13:43:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:43:01 1 0.18 0.00 0.02 0.00 0.00 99.80 13:43:01 2 0.03 0.00 0.00 0.02 0.00 99.95 13:43:01 3 0.07 0.00 0.00 0.00 0.00 99.93 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 0.02 0.00 0.02 0.01 0.01 99.94 13:44:01 0 0.02 0.00 0.03 0.03 0.02 99.90 13:44:01 1 0.02 0.00 0.03 0.00 0.00 99.95 13:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 13:45:01 all 0.02 0.00 0.01 0.00 0.01 99.96 13:45:01 0 0.02 0.00 0.02 0.02 0.03 99.92 13:45:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:46:01 all 0.10 0.00 0.02 0.02 0.01 99.86 13:46:01 0 0.23 0.00 0.03 0.02 0.02 99.70 13:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:46:01 2 0.07 0.00 0.00 0.07 0.02 99.85 13:46:01 3 0.08 0.00 0.00 0.00 0.02 99.90 13:47:01 all 0.35 0.00 0.04 0.02 0.01 99.59 13:47:01 0 1.29 0.00 0.07 0.03 0.02 98.59 13:47:01 1 0.02 0.00 0.03 0.02 0.00 99.93 13:47:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:47:01 3 0.02 0.00 0.05 0.00 0.00 99.93 13:48:02 all 0.22 0.00 0.01 0.01 0.01 99.75 13:48:02 0 0.86 0.00 0.02 0.02 0.02 99.09 13:48:02 1 0.02 0.00 0.02 0.00 0.00 99.97 13:48:02 2 0.00 0.00 0.00 0.00 0.00 100.00 13:48:02 3 0.02 0.00 0.02 0.00 0.00 99.97 13:49:01 all 0.03 0.00 0.01 0.00 0.01 99.95 13:49:01 0 0.02 0.00 0.02 0.03 0.02 99.91 13:49:01 1 0.07 0.00 0.02 0.00 0.02 99.90 13:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:49:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:50:01 all 0.03 0.00 0.00 0.01 0.01 99.95 13:50:01 0 0.03 0.00 0.00 0.03 0.02 99.92 13:50:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:50:01 2 0.00 0.00 0.00 0.00 0.02 99.98 13:50:01 3 0.03 0.00 0.00 0.00 0.02 99.95 13:51:01 all 0.02 0.00 0.01 0.00 0.01 99.95 13:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:51:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:51:01 3 0.03 0.00 0.03 0.00 0.03 99.90 13:52:01 all 0.02 0.00 0.01 0.01 0.01 99.95 13:52:01 0 0.02 0.00 0.00 0.03 0.02 99.93 13:52:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:52:01 2 0.00 0.00 0.02 0.00 0.02 99.97 13:52:01 3 0.05 0.00 0.03 0.02 0.02 99.88 13:53:01 all 0.31 0.00 0.00 0.01 0.01 99.66 13:53:01 0 1.14 0.00 0.00 0.05 0.00 98.81 13:53:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:53:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:53:01 3 0.10 0.00 0.00 0.00 0.03 99.87 13:54:01 all 0.07 0.00 0.02 0.01 0.01 99.90 13:54:01 0 0.03 0.00 0.03 0.02 0.00 99.92 13:54:01 1 0.07 0.00 0.02 0.02 0.00 99.90 13:54:01 2 0.05 0.00 0.02 0.00 0.00 99.93 13:54:01 3 0.10 0.00 0.03 0.00 0.02 99.85 13:54:01 CPU %user %nice %system %iowait %steal %idle 13:55:01 all 21.33 0.00 1.68 2.94 0.05 74.00 13:55:01 0 19.54 0.00 2.06 7.18 0.07 71.15 13:55:01 1 7.91 0.00 0.83 0.93 0.03 90.29 13:55:01 2 15.10 0.00 1.45 1.72 0.05 81.68 13:55:01 3 42.84 0.00 2.34 1.94 0.07 52.80 13:56:01 all 24.32 0.00 1.73 2.30 0.07 71.58 13:56:01 0 12.40 0.00 1.81 3.89 0.05 81.85 13:56:01 1 12.84 0.00 1.50 0.73 0.07 84.86 13:56:01 2 14.32 0.00 1.67 3.37 0.07 80.57 13:56:01 3 57.81 0.00 1.97 1.20 0.10 38.92 Average: all 2.16 0.00 0.18 0.60 0.01 97.05 Average: 0 1.71 0.00 0.20 0.55 0.02 97.52 Average: 1 1.15 0.00 0.13 1.00 0.01 97.70 Average: 2 1.38 0.00 0.17 0.72 0.01 97.72 Average: 3 4.38 0.00 0.22 0.13 0.02 95.25