---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3861 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 676K 1.6G 1% /run /dev/vda1 78G 9.0G 69G 12% / 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 586 12571 0 2882 15124 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:be:d2:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85317sec preferred_lft 85317sec inet6 fe80::f816:3eff:febe:d20e/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-3861) 06/30/26 _x86_64_ (4 CPU) 05:38:03 LINUX RESTART (4 CPU) 05:39:01 tps rtps wtps bread/s bwrtn/s 05:40:01 10.71 0.00 10.71 0.00 9354.48 05:41:01 1.28 0.00 1.28 0.00 16.26 05:42:01 0.97 0.00 0.97 0.00 10.93 05:43:01 1.23 0.00 1.23 0.00 15.20 05:44:01 0.93 0.00 0.93 0.00 10.40 05:45:01 1.07 0.02 1.05 0.13 13.73 05:46:01 0.98 0.00 0.98 0.00 12.40 05:47:01 1.10 0.00 1.10 0.00 14.26 05:48:01 2.57 1.12 1.45 23.20 22.53 05:49:01 1.48 0.00 1.48 0.00 17.73 05:50:01 0.85 0.00 0.85 0.00 10.26 05:51:01 1.12 0.00 1.12 0.00 14.40 05:52:01 279.75 22.53 257.22 831.99 3590.33 05:53:01 91.33 7.57 83.77 215.70 10379.60 05:54:01 114.88 10.01 104.87 233.69 16199.30 05:55:01 26.80 6.33 20.46 438.06 2128.71 05:56:01 51.57 5.17 46.41 131.04 19289.05 Average: 34.62 3.10 31.52 110.22 3594.11 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 14467052 15696448 1957916 11.92 32124 1416444 698060 3.99 484936 1300416 164 05:41:01 14467216 15696636 1957752 11.92 32164 1416440 681456 3.90 484740 1300412 16 05:42:01 14466964 15696460 1958004 11.92 32204 1416452 681456 3.90 484836 1300416 8 05:43:01 14465444 15695000 1959524 11.93 32260 1416456 681456 3.90 487692 1300420 16 05:44:01 14465216 15694812 1959752 11.93 32300 1416456 681456 3.90 487380 1300420 160 05:45:01 14465216 15694884 1959752 11.93 32340 1416472 681456 3.90 487656 1300424 156 05:46:01 14465156 15694872 1959812 11.93 32380 1416476 681456 3.90 487792 1300432 156 05:47:01 14464372 15694132 1960596 11.94 32428 1416480 681456 3.90 488232 1300436 172 05:48:01 14462264 15692980 1962704 11.95 32532 1417152 717908 4.11 488164 1300956 308 05:49:01 14462620 15693372 1962348 11.95 32564 1417160 717908 4.11 488372 1300964 160 05:50:01 14462468 15693288 1962500 11.95 32596 1417164 717908 4.11 488844 1300968 188 05:51:01 14462656 15693520 1962312 11.95 32636 1417168 717908 4.11 488424 1300972 20 05:52:01 14178332 15525256 2246636 13.68 43020 1517076 817840 4.68 681656 1377188 55420 05:53:01 13791196 15589920 2633772 16.04 71148 1918732 735816 4.21 627028 1773588 247584 05:54:01 12657668 14669740 3767300 22.94 86812 2106060 1574584 9.01 1583904 1928860 1048 05:55:01 12952384 15554576 3472584 21.14 90832 2681292 755988 4.33 926428 2270080 514428 05:56:01 12836324 15457444 3588644 21.85 95184 2696840 819092 4.69 1047188 2268288 17560 Average: 14117209 15596079 2307759 14.05 45619 1642372 767247 4.39 630192 1483838 49268 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 1.37 0.53 0.44 0.52 0.00 0.00 0.00 0.00 05:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 ens3 0.37 0.18 0.08 0.08 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 0.93 0.17 0.13 0.19 0.00 0.00 0.00 0.00 05:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:43:01 ens3 2.60 2.15 1.41 3.59 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 0.80 0.23 0.21 0.30 0.00 0.00 0.00 0.00 05:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 ens3 0.52 0.17 0.08 0.04 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 0.35 0.18 0.07 0.33 0.00 0.00 0.00 0.00 05:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 ens3 1.27 0.58 0.43 0.58 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 0.15 0.13 0.06 0.19 0.00 0.00 0.00 0.00 05:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:49:01 ens3 0.53 0.33 0.21 0.27 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 1.15 0.48 0.42 0.44 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 ens3 0.25 0.15 0.07 0.07 0.00 0.00 0.00 0.00 05:52:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:52:01 ens3 182.30 114.73 522.43 45.70 0.00 0.00 0.00 0.00 05:53:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:53:01 ens3 146.83 99.47 1558.67 14.33 0.00 0.00 0.00 0.00 05:54:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:54:01 ens3 434.89 351.47 2730.30 90.56 0.00 0.00 0.00 0.00 05:55:01 lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 05:55:01 ens3 1291.52 798.23 1010.64 369.90 0.00 0.00 0.00 0.00 05:56:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 05:56:01 ens3 72.50 86.55 31.29 1738.91 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 125.78 85.63 344.52 133.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3861) 06/30/26 _x86_64_ (4 CPU) 05:38:03 LINUX RESTART (4 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 0.08 0.00 0.03 0.25 0.01 99.64 05:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:40:01 1 0.05 0.00 0.00 0.03 0.00 99.92 05:40:01 2 0.07 0.00 0.03 0.00 0.00 99.90 05:40:01 3 0.18 0.00 0.07 0.94 0.02 98.80 05:41:01 all 0.01 0.00 0.02 0.01 0.01 99.95 05:41:01 0 0.02 0.00 0.05 0.00 0.02 99.92 05:41:01 1 0.03 0.00 0.00 0.00 0.00 99.97 05:41:01 2 0.00 0.00 0.00 0.00 0.02 99.98 05:41:01 3 0.00 0.00 0.00 0.03 0.02 99.95 05:42:01 all 0.03 0.00 0.01 0.01 0.01 99.94 05:42:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:42:01 1 0.00 0.00 0.02 0.00 0.02 99.97 05:42:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:42:01 3 0.03 0.00 0.00 0.05 0.00 99.92 05:43:01 all 0.30 0.00 0.03 0.01 0.01 99.65 05:43:01 0 0.20 0.00 0.05 0.02 0.03 99.70 05:43:01 1 0.13 0.00 0.02 0.00 0.00 99.85 05:43:01 2 0.27 0.00 0.00 0.00 0.02 99.72 05:43:01 3 0.60 0.00 0.02 0.05 0.02 99.32 05:44:01 all 0.25 0.00 0.01 0.01 0.01 99.72 05:44:01 0 0.02 0.00 0.00 0.00 0.00 99.98 05:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:44:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:44:01 3 0.93 0.00 0.03 0.02 0.03 98.99 05:45:01 all 0.51 0.00 0.01 0.01 0.01 99.46 05:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:45:01 1 0.00 0.00 0.00 0.00 0.02 99.98 05:45:01 2 0.00 0.00 0.02 0.00 0.00 99.98 05:45:01 3 1.97 0.00 0.02 0.03 0.02 97.96 05:46:01 all 0.47 0.00 0.01 0.00 0.01 99.51 05:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:46:01 2 0.00 0.00 0.00 0.00 0.02 99.98 05:46:01 3 1.83 0.00 0.02 0.03 0.03 98.09 05:47:01 all 0.04 0.00 0.01 0.01 0.01 99.92 05:47:01 0 0.10 0.00 0.00 0.00 0.00 99.90 05:47:01 1 0.05 0.00 0.00 0.00 0.00 99.95 05:47:01 2 0.00 0.00 0.02 0.00 0.00 99.98 05:47:01 3 0.02 0.00 0.02 0.03 0.03 99.90 05:48:01 all 0.22 0.00 0.06 0.02 0.01 99.70 05:48:01 0 0.05 0.00 0.08 0.00 0.00 99.87 05:48:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:48:01 2 0.27 0.00 0.02 0.03 0.00 99.68 05:48:01 3 0.54 0.00 0.10 0.03 0.03 99.30 05:49:01 all 0.01 0.00 0.01 0.01 0.01 99.96 05:49:01 0 0.00 0.00 0.02 0.00 0.02 99.97 05:49:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:49:01 2 0.00 0.00 0.02 0.02 0.02 99.95 05:49:01 3 0.02 0.00 0.00 0.03 0.00 99.95 05:50:01 all 0.03 0.00 0.01 0.01 0.01 99.95 05:50:01 0 0.05 0.00 0.02 0.00 0.03 99.90 05:50:01 1 0.03 0.00 0.00 0.00 0.00 99.97 05:50:01 2 0.00 0.00 0.00 0.00 0.00 100.00 05:50:01 3 0.03 0.00 0.00 0.02 0.02 99.93 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 0.01 0.00 0.01 0.01 0.01 99.95 05:51:01 0 0.00 0.00 0.03 0.00 0.02 99.95 05:51:01 1 0.00 0.00 0.02 0.00 0.02 99.97 05:51:01 2 0.02 0.00 0.02 0.02 0.00 99.95 05:51:01 3 0.03 0.00 0.00 0.02 0.02 99.93 05:52:01 all 8.14 0.00 0.85 1.29 0.03 89.69 05:52:01 0 12.15 0.00 0.78 0.22 0.03 86.82 05:52:01 1 6.60 0.00 0.68 0.53 0.02 92.16 05:52:01 2 10.68 0.00 1.38 2.64 0.03 85.27 05:52:01 3 3.10 0.00 0.54 1.81 0.03 94.53 05:53:01 all 13.66 0.00 1.06 1.44 0.05 83.79 05:53:01 0 6.52 0.00 0.57 0.17 0.02 92.73 05:53:01 1 30.97 0.00 1.82 0.75 0.07 66.39 05:53:01 2 7.89 0.00 0.93 0.77 0.05 90.36 05:53:01 3 9.21 0.00 0.93 4.04 0.03 85.78 05:54:01 all 39.79 0.00 1.65 0.47 0.09 58.01 05:54:01 0 33.43 0.00 1.52 0.20 0.08 64.76 05:54:01 1 29.21 0.00 1.45 0.72 0.10 68.52 05:54:01 2 60.56 0.00 1.55 0.10 0.08 37.70 05:54:01 3 35.94 0.00 2.06 0.85 0.12 61.03 05:55:01 all 47.91 0.00 6.06 0.08 0.09 45.87 05:55:01 0 46.63 0.00 4.60 0.02 0.07 48.69 05:55:01 1 48.45 0.00 7.14 0.13 0.08 44.19 05:55:01 2 43.91 0.00 5.84 0.13 0.10 50.01 05:55:01 3 52.59 0.00 6.67 0.02 0.10 40.62 05:56:01 all 17.14 0.00 1.39 0.76 0.06 80.65 05:56:01 0 35.14 0.00 1.85 0.47 0.07 62.47 05:56:01 1 1.02 0.00 0.80 2.37 0.03 95.77 05:56:01 2 26.37 0.00 1.49 0.22 0.05 71.88 05:56:01 3 5.99 0.00 1.44 0.02 0.08 92.47 Average: all 7.54 0.00 0.66 0.26 0.03 91.51 Average: 0 7.89 0.00 0.57 0.06 0.02 91.45 Average: 1 6.84 0.00 0.70 0.27 0.02 92.17 Average: 2 8.80 0.00 0.66 0.23 0.02 90.28 Average: 3 6.64 0.00 0.70 0.47 0.04 92.16