---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1474 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.4G 11G 44% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 342 368 0 1281 1476 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:84:b0:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe84:b0d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1474) 01/10/25 _x86_64_ (2 CPU) 15:57:44 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 134.93 38.35 96.59 1519.91 10625.09 16:00:02 166.24 55.80 110.45 9516.83 84547.15 16:01:01 48.82 14.39 34.43 1628.88 21645.82 16:02:01 1.27 0.02 1.25 1.33 31.99 16:03:01 1.07 0.00 1.07 0.00 12.40 16:04:01 1.15 0.27 0.88 39.19 11.86 16:05:01 1.20 0.22 0.98 21.46 12.53 16:06:01 0.82 0.00 0.82 0.00 10.93 16:07:01 1.17 0.02 1.15 3.60 13.86 16:08:01 1.23 0.00 1.23 0.00 15.20 16:09:01 0.92 0.00 0.92 0.00 11.46 16:10:01 1.23 0.00 1.23 0.00 15.20 16:11:01 0.83 0.00 0.83 0.00 9.73 16:12:01 0.77 0.00 0.77 0.00 10.80 16:13:01 1.08 0.00 1.08 0.00 12.53 Average: 24.16 7.26 16.90 847.98 7784.53 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 81716 1486020 1958916 96.00 51568 1440396 597960 19.36 470172 1342292 145420 16:00:02 505276 1496936 1535356 75.24 62736 1027792 649460 21.02 323200 1087880 100240 16:01:01 415368 1471004 1625264 79.65 68684 1079008 743436 24.07 350572 1136684 624 16:02:01 414988 1470700 1625644 79.66 68712 1079048 747408 24.19 350796 1136568 124 16:03:01 415220 1470956 1625412 79.65 68748 1079044 756128 24.48 350868 1136572 176 16:04:01 414164 1471140 1626468 79.70 68788 1080236 756128 24.48 351068 1137744 176 16:05:01 413068 1470720 1627564 79.76 68816 1080880 756128 24.48 351468 1138388 108 16:06:01 413472 1471156 1627160 79.74 68848 1080884 756128 24.48 350980 1138388 172 16:07:01 413384 1471228 1627248 79.74 68884 1080996 756128 24.48 351144 1138496 92 16:08:01 413656 1471572 1626976 79.73 68920 1081036 756128 24.48 351112 1138496 88 16:09:01 413588 1471540 1627044 79.73 68944 1081040 756128 24.48 351248 1138500 88 16:10:01 413372 1471352 1627260 79.74 68976 1081044 756128 24.48 351164 1138504 124 16:11:01 413132 1471144 1627500 79.75 69008 1081036 756128 24.48 351200 1138504 96 16:12:01 412860 1470920 1627772 79.77 69036 1081048 755228 24.45 351328 1138508 244 16:13:01 412976 1471068 1627656 79.76 69052 1081052 755228 24.45 351256 1138512 88 Average: 397749 1473830 1642883 80.51 67315 1100969 736925 23.85 357172 1148269 16524 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 280.36 202.22 1329.43 59.27 0.00 0.00 0.00 0.00 15:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:00:02 ens3 229.36 163.18 5847.35 14.83 0.00 0.00 0.00 0.00 16:00:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 16:01:01 ens3 0.47 0.61 0.10 0.13 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 0.85 0.22 0.15 0.07 0.00 0.00 0.00 0.00 16:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:05:01 ens3 0.42 0.28 0.26 0.20 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 1.67 0.97 1.49 0.06 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 ens3 0.17 0.12 0.08 0.04 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 34.30 24.57 479.20 4.98 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1474) 01/10/25 _x86_64_ (2 CPU) 15:57:44 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 39.66 0.00 2.82 7.23 0.08 50.21 15:59:01 0 41.57 0.00 3.07 11.10 0.08 44.18 15:59:01 1 37.74 0.00 2.58 3.37 0.08 56.24 16:00:02 all 33.51 0.00 4.16 6.97 0.09 55.27 16:00:02 0 49.82 0.00 4.67 7.56 0.08 37.86 16:00:02 1 17.13 0.00 3.64 6.38 0.08 72.76 16:01:01 all 11.06 0.00 1.09 1.45 0.08 86.32 16:01:01 0 21.08 0.00 1.53 1.29 0.08 76.01 16:01:01 1 0.97 0.00 0.61 1.61 0.07 96.74 16:02:01 all 0.19 0.00 0.09 0.02 0.08 99.62 16:02:01 0 0.17 0.00 0.13 0.00 0.07 99.63 16:02:01 1 0.23 0.00 0.07 0.02 0.08 99.60 16:03:01 all 0.11 0.00 0.08 0.02 0.04 99.75 16:03:01 0 0.00 0.00 0.02 0.02 0.00 99.97 16:03:01 1 0.20 0.00 0.15 0.03 0.10 99.51 16:04:01 all 0.20 0.00 0.08 0.03 0.05 99.65 16:04:01 0 0.12 0.00 0.00 0.02 0.00 99.87 16:04:01 1 0.29 0.00 0.17 0.03 0.08 99.43 16:05:01 all 0.14 0.00 0.09 0.02 0.04 99.71 16:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:05:01 1 0.27 0.00 0.15 0.03 0.08 99.46 16:06:01 all 0.16 0.00 0.08 0.02 0.04 99.70 16:06:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:06:01 1 0.30 0.00 0.15 0.03 0.08 99.43 16:07:01 all 0.13 0.00 0.11 0.02 0.04 99.70 16:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:07:01 1 0.25 0.00 0.22 0.03 0.08 99.41 16:08:01 all 0.14 0.00 0.09 0.03 0.05 99.69 16:08:01 0 0.00 0.00 0.02 0.00 0.02 99.97 16:08:01 1 0.29 0.00 0.15 0.03 0.08 99.45 16:09:01 all 0.16 0.00 0.13 0.02 0.03 99.67 16:09:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:09:01 1 0.30 0.00 0.27 0.05 0.08 99.30 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 1.13 0.00 0.12 0.02 0.06 98.68 16:10:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:10:01 1 2.24 0.00 0.20 0.05 0.08 97.43 16:11:01 all 1.21 0.00 0.13 0.02 0.07 98.58 16:11:01 0 0.23 0.00 0.13 0.00 0.07 99.57 16:11:01 1 2.15 0.00 0.13 0.02 0.07 97.63 16:12:01 all 0.81 0.00 0.12 0.01 0.06 99.01 16:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 16:12:01 1 1.59 0.00 0.20 0.03 0.10 98.08 16:13:01 all 0.22 0.00 0.13 0.02 0.08 99.56 16:13:01 0 0.18 0.00 0.08 0.00 0.08 99.65 16:13:01 1 0.25 0.00 0.17 0.03 0.08 99.47 Average: all 5.90 0.00 0.62 1.05 0.06 92.36 Average: 0 7.52 0.00 0.65 1.33 0.03 90.46 Average: 1 4.28 0.00 0.59 0.78 0.08 94.27