---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14707 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 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 544 13223 0 2272 15165 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:31:05:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe31:59e/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-14707) 01/24/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:04 tps rtps wtps bread/s bwrtn/s 07:13:01 100.70 14.45 86.25 1041.64 31240.41 07:14:01 74.75 10.05 64.71 240.76 29957.67 07:15:01 10.20 0.00 10.20 0.00 12004.53 07:16:01 3.62 0.02 3.60 0.13 1097.55 07:17:01 2.80 0.00 2.80 0.00 868.11 07:18:01 6.11 0.37 5.75 8.79 1293.54 07:19:01 6.78 0.00 6.78 0.00 1460.82 07:20:01 2.82 0.00 2.82 0.00 526.98 07:21:01 5.63 0.00 5.63 0.00 1662.92 07:22:01 120.68 4.39 116.29 134.13 9608.19 07:23:01 50.12 0.88 49.24 54.39 6002.20 Average: 34.70 2.69 32.01 130.39 8599.55 07:12:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13906668 15566276 2518300 15.33 63480 1796396 795024 4.55 674848 1628756 120476 07:14:01 13897616 15622456 2527352 15.39 80476 1837640 712112 4.08 634692 1665396 10548 07:15:01 13870160 15614664 2554808 15.55 89004 1845184 728228 4.17 648096 1672896 17172 07:16:01 13851764 15606676 2573204 15.67 96160 1846992 728228 4.17 661292 1674752 4900 07:17:01 13836024 15603404 2588944 15.76 104792 1848792 728228 4.17 671496 1676496 4404 07:18:01 13807424 15594072 2617544 15.94 114148 1855300 728228 4.17 687632 1682336 1944 07:19:01 13787672 15590380 2637296 16.06 122268 1860724 728228 4.17 696184 1687740 676 07:20:01 13773312 15587496 2651656 16.14 131064 1861556 728228 4.17 706088 1688572 5672 07:21:01 13741456 15582772 2683512 16.34 138928 1876644 728228 4.17 714856 1703544 18336 07:22:01 13499308 15531148 2925660 17.81 216216 1949640 754652 4.32 825080 1735152 34616 07:23:01 13559024 15548176 2865944 17.45 219080 1940548 774184 4.43 847460 1742948 32004 Average: 13775493 15586138 2649475 16.13 125056 1865401 739415 4.23 706157 1687144 22795 07:12:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 07:13:01 ens3 55.52 36.82 976.69 6.80 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 07:14:01 ens3 220.73 207.08 424.42 71.40 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 07:15:01 ens3 276.72 297.40 347.77 82.05 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 07:16:01 ens3 153.24 147.33 273.14 41.51 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 07:17:01 ens3 170.66 163.13 223.48 45.42 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 07:18:01 ens3 244.94 256.70 380.39 74.91 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 07:19:01 ens3 223.28 228.71 481.35 66.89 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 07:20:01 ens3 191.15 171.47 497.95 46.04 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 07:21:01 ens3 306.62 358.49 311.02 105.43 0.00 0.00 0.00 0.00 07:22:01 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 07:22:01 ens3 230.49 227.25 724.55 65.83 0.00 0.00 0.00 0.00 07:23:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:23:01 ens3 207.15 198.18 112.13 65.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 208.03 209.21 429.83 61.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14707) 01/24/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:04 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 18.20 0.00 1.30 7.10 0.27 73.12 07:13:01 0 0.82 0.00 0.53 19.78 0.04 78.84 07:13:01 1 31.00 0.00 2.02 3.13 0.33 63.52 07:13:01 2 22.58 0.00 1.42 5.18 0.21 70.61 07:13:01 3 18.26 0.00 1.24 0.49 0.52 79.49 07:14:01 all 4.80 0.00 0.92 3.60 0.05 90.62 07:14:01 0 5.49 0.00 1.78 9.10 0.10 83.53 07:14:01 1 2.27 0.00 0.28 0.00 0.02 97.43 07:14:01 2 8.42 0.00 0.92 5.18 0.02 85.47 07:14:01 3 3.03 0.00 0.70 0.15 0.07 96.05 07:15:01 all 0.79 0.00 0.67 2.02 0.07 96.45 07:15:01 0 2.00 0.00 1.90 7.52 0.12 88.47 07:15:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:15:01 2 0.35 0.00 0.15 0.33 0.05 99.12 07:15:01 3 0.82 0.00 0.62 0.27 0.10 98.19 07:16:01 all 0.63 0.00 0.36 0.25 0.03 98.72 07:16:01 0 0.87 0.00 0.54 0.44 0.05 98.11 07:16:01 1 1.45 0.00 0.80 0.12 0.07 97.57 07:16:01 2 0.10 0.00 0.05 0.47 0.02 99.35 07:16:01 3 0.07 0.00 0.05 0.00 0.02 99.87 07:17:01 all 0.75 0.00 0.48 0.31 0.04 98.42 07:17:01 0 0.85 0.00 0.15 0.75 0.02 98.24 07:17:01 1 2.14 0.00 1.67 0.27 0.10 95.81 07:17:01 2 0.00 0.00 0.03 0.20 0.00 99.77 07:17:01 3 0.05 0.00 0.07 0.00 0.02 99.87 07:18:01 all 1.50 0.00 0.64 0.34 0.04 97.49 07:18:01 0 0.57 0.00 0.25 0.73 0.03 98.41 07:18:01 1 2.25 0.00 0.98 0.28 0.08 96.40 07:18:01 2 1.08 0.00 0.33 0.20 0.02 98.37 07:18:01 3 2.07 0.00 0.98 0.12 0.03 96.80 07:19:01 all 1.03 0.00 0.56 0.33 0.04 98.04 07:19:01 0 0.15 0.00 0.15 0.67 0.05 98.98 07:19:01 1 1.20 0.00 1.24 0.50 0.03 97.03 07:19:01 2 0.95 0.00 0.64 0.18 0.05 98.18 07:19:01 3 1.81 0.00 0.23 0.00 0.03 97.92 07:20:01 all 0.88 0.00 0.43 0.37 0.05 98.27 07:20:01 0 1.77 0.00 1.00 1.13 0.08 96.01 07:20:01 1 0.28 0.00 0.20 0.20 0.03 99.28 07:20:01 2 0.13 0.00 0.02 0.00 0.03 99.82 07:20:01 3 1.35 0.00 0.48 0.15 0.05 97.96 07:21:01 all 0.92 0.00 0.80 9.89 0.04 88.34 07:21:01 0 0.20 0.00 0.17 0.12 0.03 99.48 07:21:01 1 1.99 0.00 2.06 11.50 0.07 84.38 07:21:01 2 0.00 0.00 0.05 26.96 0.00 72.99 07:21:01 3 1.51 0.00 0.94 0.96 0.05 96.55 07:22:01 all 10.64 0.00 3.50 14.56 0.07 71.24 07:22:01 0 9.88 0.00 3.19 1.97 0.08 84.88 07:22:01 1 11.46 0.00 2.69 6.02 0.08 79.74 07:22:01 2 11.51 0.00 3.61 51.47 0.09 33.33 07:22:01 3 9.74 0.00 4.49 0.10 0.05 85.62 07:23:01 all 18.10 0.00 4.00 2.76 0.06 75.09 07:23:01 0 8.04 0.00 3.65 0.20 0.03 88.08 07:23:01 1 19.63 0.00 5.02 1.78 0.05 73.52 07:23:01 2 14.15 0.00 3.70 8.00 0.08 74.07 07:23:01 3 30.49 0.00 3.63 1.05 0.08 64.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.24 0.00 1.24 3.76 0.07 89.69 Average: 0 2.79 0.00 1.21 3.77 0.06 92.18 Average: 1 6.59 0.00 1.54 2.16 0.08 89.63 Average: 2 5.31 0.00 0.99 8.87 0.05 84.78 Average: 3 6.24 0.00 1.23 0.30 0.09 92.15