---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10141 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 9.9G 68G 13% / 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 582 11572 0 3885 15127 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:ba:ba:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:feba:baeb/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-10141) 03/02/24 _x86_64_ (4 CPU) 00:05:23 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 147.04 40.93 106.12 2585.44 33886.09 00:08:01 102.95 11.28 91.67 819.33 32561.77 00:09:01 36.08 3.72 32.36 102.78 10862.32 00:10:01 41.69 0.35 41.34 6.40 6843.26 00:11:01 40.53 1.27 39.26 47.33 13295.78 00:12:01 15.86 0.25 15.61 4.00 2687.32 00:13:01 20.06 0.40 19.66 10.00 1711.45 00:14:01 3.57 0.00 3.57 0.00 1651.72 00:15:01 8.22 0.13 8.08 3.33 1089.29 00:16:01 26.72 1.32 25.41 167.01 23063.91 00:17:01 27.57 1.08 26.48 95.87 4648.00 Average: 42.75 5.52 37.23 349.22 12027.35 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13660648 15431428 2764320 16.83 75556 1888872 912688 5.22 832740 1702032 127672 00:08:01 12017552 14010488 4407416 26.83 83512 2092924 2259816 12.93 2322284 1834128 33348 00:09:01 12014368 14131324 4410600 26.85 89944 2203296 2081416 11.91 2226516 1917612 44504 00:10:01 12009100 14317824 4415868 26.89 96496 2379784 1761052 10.08 2065992 2068600 41188 00:11:01 10463780 13170740 5961188 36.29 100184 2756900 3363584 19.25 3311412 2346204 32472 00:12:01 9802692 12578152 6622276 40.32 100836 2823012 3661140 20.95 3914196 2401012 26224 00:13:01 10047648 12878872 6377320 38.83 102676 2874324 3339076 19.11 3618888 2450328 35552 00:14:01 9953184 12797644 6471784 39.40 102752 2887088 3355104 19.20 3706580 2456712 264 00:15:01 10162408 13127296 6262560 38.13 105344 2997056 3045796 17.43 3402196 2545928 86208 00:16:01 10738048 14339304 5686920 34.62 106304 3613220 1856888 10.63 2312016 3042924 74864 00:17:01 11861592 15497416 4563376 27.78 111920 3639032 806372 4.61 1176088 3054560 43780 Average: 11157365 13843681 5267603 32.07 97775 2741410 2403903 13.76 2626264 2347276 49643 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 117.35 73.75 1206.20 33.45 0.00 0.00 0.00 0.00 00:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 00:08:01 ens3 751.42 503.17 2352.50 172.56 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 739.69 509.80 1087.74 199.90 0.00 0.00 0.00 0.00 00:09:01 lo 1.13 1.13 0.19 0.19 0.00 0.00 0.00 0.00 00:10:01 ens3 942.68 703.13 2259.68 235.40 0.00 0.00 0.00 0.00 00:10:01 lo 22.45 22.45 3.90 3.90 0.00 0.00 0.00 0.00 00:11:01 ens3 455.27 342.54 1420.22 100.20 0.00 0.00 0.00 0.00 00:11:01 lo 4.38 4.38 1.02 1.02 0.00 0.00 0.00 0.00 00:12:01 ens3 6346.94 4347.23 1928.21 1865.59 0.00 0.00 0.00 0.00 00:12:01 lo 46.66 46.66 14.95 14.95 0.00 0.00 0.00 0.00 00:13:01 ens3 9261.86 5817.00 3009.60 2700.32 0.00 0.00 0.00 0.00 00:13:01 lo 15.05 15.05 2.37 2.37 0.00 0.00 0.00 0.00 00:14:01 ens3 973.44 656.89 209.47 247.97 0.00 0.00 0.00 0.00 00:14:01 lo 18.73 18.73 4.43 4.43 0.00 0.00 0.00 0.00 00:15:01 ens3 702.72 443.49 217.24 159.83 0.00 0.00 0.00 0.00 00:15:01 lo 11.86 11.86 2.21 2.21 0.00 0.00 0.00 0.00 00:16:01 ens3 432.86 262.45 2375.55 67.06 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 1066.55 672.67 499.72 299.56 0.00 0.00 0.00 0.00 00:17:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 1981.10 1303.01 1506.05 552.93 0.00 0.00 0.00 0.00 Average: lo 11.15 11.15 2.67 2.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10141) 03/02/24 _x86_64_ (4 CPU) 00:05:23 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 23.38 0.00 1.54 4.46 0.09 70.52 00:07:01 0 26.62 0.00 0.92 0.90 0.05 71.51 00:07:01 1 31.89 0.00 2.20 8.79 0.07 57.05 00:07:01 2 10.76 0.00 0.87 1.78 0.13 86.45 00:07:01 3 24.42 0.00 2.21 6.42 0.10 66.85 00:08:01 all 59.65 0.00 2.15 1.96 0.10 36.14 00:08:01 0 65.17 0.00 2.34 1.29 0.12 31.08 00:08:01 1 62.31 0.00 2.14 0.27 0.10 35.18 00:08:01 2 57.37 0.00 1.82 3.74 0.10 36.96 00:08:01 3 53.75 0.00 2.28 2.50 0.10 41.36 00:09:01 all 49.08 0.00 2.20 0.59 0.09 48.04 00:09:01 0 50.92 0.00 2.66 0.08 0.08 46.25 00:09:01 1 48.46 0.00 2.22 0.02 0.10 49.20 00:09:01 2 42.75 0.00 2.01 2.16 0.08 52.99 00:09:01 3 54.14 0.00 1.91 0.13 0.10 43.72 00:10:01 all 52.75 0.00 3.15 0.23 0.10 43.76 00:10:01 0 51.46 0.00 2.34 0.07 0.10 46.02 00:10:01 1 53.63 0.00 2.96 0.00 0.10 43.30 00:10:01 2 52.07 0.00 3.35 0.77 0.10 43.71 00:10:01 3 53.85 0.00 3.95 0.08 0.10 42.02 00:11:01 all 38.27 0.00 1.98 0.29 0.08 59.38 00:11:01 0 38.12 0.00 2.84 0.05 0.08 58.91 00:11:01 1 38.43 0.00 1.59 0.03 0.10 59.85 00:11:01 2 38.14 0.00 1.76 1.05 0.08 58.97 00:11:01 3 38.39 0.00 1.72 0.05 0.07 59.77 00:12:01 all 49.92 0.00 13.20 0.41 0.10 36.36 00:12:01 0 49.97 0.00 12.03 0.25 0.10 37.64 00:12:01 1 52.97 0.00 12.82 0.52 0.10 33.60 00:12:01 2 48.58 0.00 15.13 0.37 0.10 35.82 00:12:01 3 48.20 0.00 12.80 0.50 0.10 38.40 00:13:01 all 46.85 0.00 17.83 0.13 0.10 35.08 00:13:01 0 48.53 0.00 16.98 0.02 0.12 34.36 00:13:01 1 45.66 0.00 11.21 0.02 0.10 43.02 00:13:01 2 43.05 0.00 25.03 0.20 0.10 31.61 00:13:01 3 50.15 0.00 18.12 0.28 0.12 31.33 00:14:01 all 36.48 0.00 4.39 0.11 0.17 58.84 00:14:01 0 39.64 0.00 3.98 0.00 0.08 56.31 00:14:01 1 38.04 0.00 3.33 0.00 0.28 58.35 00:14:01 2 34.38 0.00 7.08 0.18 0.10 58.25 00:14:01 3 33.88 0.00 3.21 0.27 0.20 62.45 00:15:01 all 46.92 0.00 2.34 0.05 0.09 50.60 00:15:01 0 45.02 0.00 2.51 0.02 0.08 52.37 00:15:01 1 49.79 0.00 2.22 0.12 0.07 47.80 00:15:01 2 48.51 0.00 2.20 0.07 0.08 49.14 00:15:01 3 44.34 0.00 2.46 0.00 0.08 53.12 00:16:01 all 34.50 0.00 4.83 0.90 0.07 59.71 00:16:01 0 56.64 0.00 16.09 0.05 0.10 27.12 00:16:01 1 19.73 0.00 1.45 3.47 0.07 75.28 00:16:01 2 33.51 0.00 1.05 0.02 0.07 65.35 00:16:01 3 28.14 0.00 0.70 0.03 0.07 71.06 00:17:01 all 43.43 0.00 1.90 0.58 0.08 54.01 00:17:01 0 57.69 0.00 2.19 0.30 0.10 39.72 00:17:01 1 35.23 0.00 2.77 1.84 0.07 60.09 00:17:01 2 36.89 0.00 1.70 0.15 0.08 61.17 00:17:01 3 43.89 0.00 0.93 0.03 0.08 55.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.73 0.00 5.04 0.89 0.10 50.24 Average: 0 48.16 0.00 5.89 0.28 0.09 45.58 Average: 1 43.27 0.00 4.08 1.37 0.10 51.17 Average: 2 40.50 0.00 5.63 0.96 0.09 52.82 Average: 3 43.00 0.00 4.57 0.94 0.10 51.39