---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13540 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 554 13225 0 2259 15157 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:47:ae:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe47:aec8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13540) 03/16/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 96.37 13.38 82.99 975.01 23760.88 07:14:01 64.52 10.05 54.47 240.76 21801.43 07:15:01 11.25 0.00 11.25 0.00 15830.96 07:16:01 12.08 0.02 12.06 0.13 13743.29 07:17:01 2.88 0.03 2.85 0.27 852.52 07:18:01 3.20 0.02 3.18 0.13 692.55 07:19:01 2.48 0.00 2.48 0.00 279.29 07:20:01 6.38 0.00 6.38 0.00 1292.18 07:21:01 5.81 1.12 4.70 23.19 624.86 07:22:01 3.02 0.00 3.02 0.00 391.93 07:23:01 3.02 0.00 3.02 0.00 387.00 07:24:01 1.88 0.00 1.88 0.00 418.39 07:25:01 5.18 0.00 5.18 0.00 764.01 07:26:01 133.98 4.50 129.48 136.38 10794.33 Average: 25.15 2.08 23.07 98.28 6545.34 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13911984 15558996 2512984 15.30 64604 1782308 810016 4.64 681916 1612816 115204 07:14:01 13891980 15608632 2532988 15.42 76564 1834176 700972 4.01 645840 1662296 936 07:15:01 13865488 15601140 2559480 15.58 86672 1839800 700972 4.01 660572 1667916 12396 07:16:01 13847292 15594348 2577676 15.69 93772 1842200 700972 4.01 671808 1670460 2232 07:17:01 13829184 15589272 2595784 15.80 101804 1845024 724832 4.15 683216 1673128 4580 07:18:01 13817844 15587096 2607124 15.87 108928 1845872 724832 4.15 691016 1673960 2304 07:19:01 13813716 15586816 2611252 15.90 111688 1846392 724832 4.15 694160 1674476 808 07:20:01 13789016 15581488 2635952 16.05 117732 1856596 724832 4.15 701604 1684668 10096 07:21:01 13782400 15580548 2642568 16.09 121568 1857692 748852 4.29 705764 1685556 2296 07:22:01 13776540 15579784 2648428 16.12 125584 1857948 748852 4.29 709992 1685832 1220 07:23:01 13768676 15577424 2656292 16.17 129632 1858500 748852 4.29 714348 1686376 536 07:24:01 13757536 15576096 2667432 16.24 134392 1861932 748852 4.29 720020 1689804 10604 07:25:01 13747596 15574828 2677372 16.30 136768 1866876 748852 4.29 722500 1694744 10108 07:26:01 13569952 15572972 2855016 17.38 215488 1927528 743304 4.25 815732 1733224 66432 Average: 13797800 15583531 2627168 15.99 116085 1851632 735702 4.21 701321 1678233 17125 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 49.90 33.12 872.31 6.58 0.00 0.00 0.00 0.00 07:13:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 07:14:01 ens3 194.25 177.74 389.52 65.16 0.00 0.00 0.00 0.00 07:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:15:01 ens3 252.37 261.16 315.52 71.13 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 160.78 158.05 272.85 44.66 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 166.37 166.96 221.06 46.64 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 125.03 123.60 196.47 34.73 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 57.32 54.26 150.58 14.12 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 227.78 259.51 302.67 73.90 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 83.02 75.46 242.88 19.05 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 84.09 77.20 241.40 19.74 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 85.90 78.99 230.89 21.30 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 123.28 130.41 159.87 37.69 0.00 0.00 0.00 0.00 07:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 ens3 95.47 114.18 93.01 33.17 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 535.41 559.32 866.85 157.04 0.00 0.00 0.00 0.00 07:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 160.07 162.13 325.42 46.07 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13540) 03/16/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 17.16 0.00 1.17 8.18 0.05 73.44 07:13:01 0 18.37 0.00 1.05 0.94 0.03 79.61 07:13:01 1 3.76 0.00 0.67 21.07 0.07 74.43 07:13:01 2 36.68 0.00 2.10 3.43 0.08 57.71 07:13:01 3 9.91 0.00 0.87 7.25 0.05 81.92 07:14:01 all 3.68 0.00 0.70 3.40 0.06 92.16 07:14:01 0 2.02 0.00 0.25 0.03 0.05 97.65 07:14:01 1 3.14 0.00 1.32 10.69 0.08 84.76 07:14:01 2 8.29 0.00 0.67 0.50 0.07 90.47 07:14:01 3 1.30 0.00 0.53 2.39 0.05 95.72 07:15:01 all 0.64 0.00 0.56 2.80 0.07 95.92 07:15:01 0 0.92 0.00 0.74 0.18 0.08 98.08 07:15:01 1 0.15 0.00 0.15 10.51 0.07 89.13 07:15:01 2 1.49 0.00 1.37 0.42 0.12 96.61 07:15:01 3 0.00 0.00 0.00 0.10 0.00 99.90 07:16:01 all 0.53 0.00 0.38 2.54 0.05 96.50 07:16:01 0 0.12 0.00 0.07 0.00 0.05 99.77 07:16:01 1 0.65 0.00 0.55 9.22 0.08 89.49 07:16:01 2 1.34 0.00 0.87 0.22 0.08 97.50 07:16:01 3 0.02 0.00 0.03 0.70 0.02 99.23 07:17:01 all 0.48 0.00 0.36 0.36 0.04 98.76 07:17:01 0 0.07 0.00 0.05 0.00 0.03 99.85 07:17:01 1 1.77 0.00 1.27 0.84 0.07 96.05 07:17:01 2 0.08 0.00 0.07 0.02 0.02 99.82 07:17:01 3 0.00 0.00 0.02 0.62 0.00 99.36 07:18:01 all 0.67 0.00 0.27 0.19 0.04 98.83 07:18:01 0 0.03 0.00 0.08 0.00 0.03 99.85 07:18:01 1 1.54 0.00 0.97 0.45 0.10 96.94 07:18:01 2 0.18 0.00 0.03 0.00 0.03 99.75 07:18:01 3 0.91 0.00 0.02 0.28 0.02 98.77 07:19:01 all 0.25 0.00 0.12 0.12 0.03 99.49 07:19:01 0 0.03 0.00 0.02 0.00 0.02 99.93 07:19:01 1 0.60 0.00 0.33 0.28 0.08 98.70 07:19:01 2 0.33 0.00 0.13 0.00 0.02 99.52 07:19:01 3 0.02 0.00 0.00 0.18 0.02 99.78 07:20:01 all 0.64 0.00 0.48 0.99 0.05 97.82 07:20:01 0 0.05 0.00 0.05 0.00 0.07 99.83 07:20:01 1 2.30 0.00 1.84 1.19 0.13 94.54 07:20:01 2 0.08 0.00 0.02 0.00 0.00 99.90 07:20:01 3 0.15 0.00 0.03 2.79 0.02 97.00 07:21:01 all 0.55 0.00 0.25 1.58 0.03 97.60 07:21:01 0 0.92 0.00 0.12 0.20 0.02 98.75 07:21:01 1 0.97 0.00 0.68 4.96 0.05 93.34 07:21:01 2 0.27 0.00 0.15 0.53 0.02 99.03 07:21:01 3 0.03 0.00 0.03 0.60 0.02 99.31 07:22:01 all 0.43 0.00 0.24 0.25 0.03 99.06 07:22:01 0 0.12 0.00 0.10 0.00 0.02 99.77 07:22:01 1 0.67 0.00 0.57 0.53 0.05 98.18 07:22:01 2 0.28 0.00 0.27 0.48 0.02 98.95 07:22:01 3 0.63 0.00 0.00 0.00 0.00 99.37 07:23:01 all 0.60 0.00 0.26 0.18 0.02 98.93 07:23:01 0 0.23 0.00 0.12 0.00 0.02 99.63 07:23:01 1 0.08 0.00 0.10 0.00 0.03 99.78 07:23:01 2 1.03 0.00 0.80 0.70 0.05 97.42 07:23:01 3 1.08 0.00 0.02 0.00 0.02 98.89 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 0.53 0.00 0.29 0.30 0.03 98.86 07:24:01 0 0.17 0.00 0.12 0.00 0.02 99.70 07:24:01 1 0.10 0.00 0.10 0.00 0.03 99.77 07:24:01 2 1.47 0.00 0.95 1.20 0.05 96.32 07:24:01 3 0.37 0.00 0.02 0.00 0.02 99.60 07:25:01 all 0.27 0.00 0.21 0.21 0.03 99.29 07:25:01 0 0.87 0.00 0.63 0.17 0.03 98.30 07:25:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:25:01 2 0.12 0.00 0.17 0.65 0.05 99.01 07:25:01 3 0.02 0.00 0.00 0.02 0.00 99.97 07:26:01 all 12.24 0.00 7.49 1.63 0.10 78.54 07:26:01 0 14.65 0.00 7.79 0.13 0.12 77.32 07:26:01 1 13.25 0.00 11.28 2.11 0.12 73.25 07:26:01 2 9.17 0.00 7.09 3.01 0.12 80.61 07:26:01 3 11.88 0.00 3.71 1.28 0.07 83.06 Average: all 2.76 0.00 0.91 1.62 0.05 94.67 Average: 0 2.75 0.00 0.80 0.12 0.04 96.30 Average: 1 2.08 0.00 1.42 4.42 0.07 92.01 Average: 2 4.32 0.00 1.05 0.79 0.05 93.78 Average: 3 1.87 0.00 0.37 1.16 0.02 96.57