---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1161 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 9.1G 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 583 12335 0 3121 15126 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:72:41:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe72:4124/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1161) 11/30/23 _x86_64_ (4 CPU) 21:45:12 LINUX RESTART (4 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 20.60 0.00 20.60 0.00 25215.66 21:48:01 14.30 0.00 14.30 0.00 20579.50 21:49:01 0.75 0.00 0.75 0.00 9.20 21:50:01 1.40 0.00 1.40 0.00 17.73 21:51:01 0.95 0.00 0.95 0.00 11.46 21:52:01 1.35 0.02 1.33 0.13 16.80 21:53:01 3.88 2.87 1.02 112.11 189.57 21:54:01 88.60 32.84 55.76 1677.59 5953.14 21:55:01 240.84 11.15 229.69 236.46 21203.25 21:56:01 459.14 10.71 448.43 758.41 22294.82 Average: 83.25 5.76 77.49 278.45 9554.39 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 14476108 15704680 1948852 11.87 32120 1415720 679756 3.89 477844 1298992 132 21:48:01 14475232 15703904 1949728 11.87 32208 1415724 679756 3.89 478720 1298984 160 21:49:01 14475132 15703856 1949828 11.87 32232 1415728 679756 3.89 478792 1298984 164 21:50:01 14474764 15703560 1950196 11.87 32288 1415732 679756 3.89 478776 1298988 24 21:51:01 14474664 15703520 1950296 11.87 32340 1415724 695872 3.98 478992 1298988 4 21:52:01 14474572 15703492 1950388 11.87 32372 1415736 695872 3.98 479056 1298992 44 21:53:01 14408140 15645768 2016820 12.28 32440 1424304 695872 3.98 538028 1305828 16 21:54:01 13908544 15505144 2516416 15.32 62776 1735032 809456 4.63 734860 1569940 189600 21:55:01 12313824 14805672 4111136 25.03 136456 2457208 1326084 7.59 1490192 2266264 513220 21:56:01 12735728 15551908 3689232 22.46 144652 2742848 731792 4.19 935440 2376132 183336 Average: 14021671 15573150 2403289 14.63 56988 1685376 767397 4.39 657070 1531209 88670 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 ens3 0.55 0.17 0.10 0.22 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 3.97 1.90 2.97 1.01 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 0.23 0.08 0.06 0.21 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 0.65 0.57 0.22 0.66 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 ens3 0.25 0.22 0.13 0.21 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 0.20 0.17 0.06 0.20 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 75.54 41.78 110.72 14.60 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 ens3 106.13 72.20 1030.22 15.77 0.00 0.00 0.00 0.00 21:54:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 21:55:01 ens3 439.69 334.22 3397.81 69.10 0.00 0.00 0.00 0.00 21:55:01 lo 3.52 3.52 0.69 0.69 0.00 0.00 0.00 0.00 21:56:01 ens3 334.43 249.48 347.55 90.12 0.00 0.00 0.00 0.00 21:56:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 96.32 70.20 490.33 19.23 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1161) 11/30/23 _x86_64_ (4 CPU) 21:45:12 LINUX RESTART (4 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 0.12 0.00 0.02 2.51 0.01 97.34 21:47:01 0 0.20 0.00 0.03 0.00 0.00 99.77 21:47:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:47:01 2 0.03 0.00 0.00 0.08 0.00 99.88 21:47:01 3 0.18 0.00 0.03 9.98 0.02 89.78 21:48:01 all 0.67 0.00 0.04 2.33 0.00 96.96 21:48:01 0 1.14 0.00 0.02 0.00 0.02 98.83 21:48:01 1 1.22 0.00 0.02 0.00 0.00 98.77 21:48:01 2 0.13 0.00 0.10 0.10 0.02 99.65 21:48:01 3 0.20 0.00 0.02 9.25 0.00 90.54 21:49:01 all 0.11 0.00 0.02 0.01 0.01 99.85 21:49:01 0 0.35 0.00 0.02 0.00 0.00 99.63 21:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:49:01 2 0.07 0.00 0.03 0.05 0.02 99.83 21:49:01 3 0.00 0.00 0.02 0.02 0.00 99.97 21:50:01 all 0.49 0.00 0.02 0.01 0.00 99.48 21:50:01 0 1.74 0.00 0.03 0.00 0.00 98.22 21:50:01 1 0.07 0.00 0.02 0.00 0.00 99.92 21:50:01 2 0.12 0.00 0.05 0.02 0.02 99.80 21:50:01 3 0.00 0.00 0.00 0.00 0.02 99.98 21:51:01 all 0.39 0.00 0.01 0.01 0.01 99.58 21:51:01 0 1.43 0.00 0.02 0.00 0.00 98.55 21:51:01 1 0.03 0.00 0.00 0.02 0.00 99.95 21:51:01 2 0.07 0.00 0.02 0.02 0.02 99.88 21:51:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:52:01 all 0.22 0.00 0.01 0.00 0.01 99.76 21:52:01 0 0.80 0.00 0.00 0.00 0.02 99.19 21:52:01 1 0.03 0.00 0.00 0.02 0.00 99.95 21:52:01 2 0.05 0.00 0.02 0.00 0.02 99.92 21:52:01 3 0.02 0.00 0.00 0.02 0.02 99.95 21:53:01 all 1.05 0.00 0.09 0.04 0.01 98.81 21:53:01 0 1.23 0.00 0.03 0.00 0.00 98.73 21:53:01 1 0.73 0.00 0.15 0.02 0.02 99.08 21:53:01 2 1.17 0.00 0.18 0.05 0.02 98.58 21:53:01 3 1.07 0.00 0.03 0.08 0.00 98.82 21:54:01 all 21.32 0.00 1.56 1.98 0.05 75.08 21:54:01 0 13.64 0.00 1.09 0.28 0.03 84.96 21:54:01 1 8.71 0.00 1.14 4.91 0.03 85.21 21:54:01 2 38.38 0.00 2.29 1.32 0.07 57.94 21:54:01 3 24.52 0.00 1.69 1.42 0.07 72.30 21:55:01 all 27.32 0.00 3.69 2.99 0.10 65.89 21:55:01 0 25.07 0.00 4.61 3.19 0.10 67.03 21:55:01 1 26.83 0.00 4.51 3.71 0.10 64.84 21:55:01 2 31.54 0.00 2.60 1.17 0.10 64.59 21:55:01 3 25.83 0.00 3.06 3.90 0.10 67.11 21:56:01 all 48.14 0.00 2.87 3.28 0.12 45.59 21:56:01 0 46.49 0.00 2.13 0.27 0.12 51.00 21:56:01 1 43.66 0.00 2.69 1.80 0.12 51.73 21:56:01 2 55.91 0.00 3.35 1.33 0.13 39.28 21:56:01 3 46.56 0.00 3.34 9.71 0.12 40.27 Average: all 9.95 0.00 0.83 1.31 0.03 87.87 Average: 0 9.16 0.00 0.79 0.37 0.03 89.65 Average: 1 8.12 0.00 0.85 1.05 0.03 89.95 Average: 2 12.71 0.00 0.86 0.41 0.04 85.98 Average: 3 9.81 0.00 0.82 3.43 0.03 85.91