---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1966 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 9.7G 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 564 11710 0 3764 15146 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:37:c2:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe37:c2d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1966) 12/02/23 _x86_64_ (4 CPU) 21:43:57 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 151.26 67.76 83.50 4603.50 62863.52 21:46:01 129.30 16.63 112.66 629.10 33886.22 21:47:01 46.23 0.77 45.46 21.33 23570.60 21:48:01 37.11 0.00 37.11 0.00 6288.95 21:49:01 33.03 0.00 33.03 0.00 734.81 21:50:01 17.93 0.02 17.91 0.13 529.91 21:51:01 29.65 0.00 29.65 0.00 665.36 21:52:01 65.67 0.00 65.67 0.00 1439.36 21:53:01 13.83 2.57 11.26 82.65 5543.61 21:54:01 74.73 0.17 74.56 4.20 17514.59 21:55:01 123.58 8.73 114.85 1125.95 15202.80 Average: 65.65 8.80 56.85 588.78 15291.15 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13946464 15528924 2478504 15.09 58556 1725792 826340 4.73 703836 1564240 143936 21:46:01 13204616 15104940 3220352 19.61 75060 2013616 1154908 6.61 1162964 1814028 85236 21:47:01 12593524 14497928 3831444 23.33 75412 2017068 1571604 8.99 1799460 1791828 240 21:48:01 12453688 14379472 3971280 24.18 75776 2037212 1654184 9.47 1917296 1811932 276 21:49:01 12357008 14300848 4067960 24.77 76300 2053544 1739032 9.95 1994968 1828264 352 21:50:01 12328744 14284380 4096224 24.94 76520 2064608 1771764 10.14 2011152 1839320 328 21:51:01 12308272 14279888 4116696 25.06 77068 2079016 1771764 10.14 2014908 1853676 392 21:52:01 12269356 14276516 4155612 25.30 78424 2109836 1771764 10.14 2016344 1884544 672 21:53:01 11807812 14005440 4617156 28.11 79456 2295676 1927584 11.03 2306452 2048340 21556 21:54:01 9908356 13002408 6516612 39.68 92292 3105908 2908232 16.64 3707920 2458624 349748 21:55:01 12030044 15540696 4394924 26.76 98120 3503624 768864 4.40 1389600 2648388 320536 Average: 12291626 14472858 4133342 25.16 78453 2273264 1624185 9.30 1911355 1958471 83934 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:45:01 ens3 352.34 235.51 1433.57 57.06 0.00 0.00 0.00 0.00 21:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:46:01 ens3 306.02 228.10 2495.27 57.93 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 21:47:01 ens3 15.91 14.08 11.58 10.24 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 21:48:01 ens3 0.98 1.07 0.11 3.70 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 21:49:01 ens3 0.23 0.20 0.06 0.22 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 21:50:01 ens3 6.22 3.37 5.60 1.15 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 21:51:01 ens3 0.22 0.15 0.06 0.21 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 21:52:01 ens3 0.30 0.25 0.06 0.22 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 158.99 93.13 264.45 31.15 0.00 0.00 0.00 0.00 21:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:54:01 ens3 165.16 87.51 387.91 30.72 0.00 0.00 0.00 0.00 21:55:01 lo 1.90 1.90 13.57 13.57 0.00 0.00 0.00 0.00 21:55:01 ens3 189.49 133.09 320.56 46.26 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 108.63 72.38 447.29 21.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1966) 12/02/23 _x86_64_ (4 CPU) 21:43:57 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 19.72 0.00 3.08 7.86 0.07 69.27 21:45:01 0 29.99 0.00 5.38 15.07 0.10 49.46 21:45:01 1 20.05 0.00 2.50 1.51 0.05 75.89 21:45:01 2 17.22 0.00 2.10 1.21 0.07 79.40 21:45:01 3 11.62 0.00 2.33 13.65 0.05 72.36 21:46:01 all 34.80 0.00 1.67 3.67 0.09 59.77 21:46:01 0 51.71 0.00 1.80 3.32 0.10 43.06 21:46:01 1 34.09 0.00 2.33 0.30 0.10 63.18 21:46:01 2 28.97 0.00 1.29 4.40 0.12 65.22 21:46:01 3 24.40 0.00 1.22 6.68 0.07 67.63 21:47:01 all 40.24 0.00 0.36 1.66 0.09 57.65 21:47:01 0 48.34 0.00 0.55 5.62 0.10 45.39 21:47:01 1 50.28 0.00 0.22 0.02 0.10 49.38 21:47:01 2 24.92 0.00 0.23 0.02 0.07 74.77 21:47:01 3 37.40 0.00 0.44 1.00 0.08 61.08 21:48:01 all 38.15 0.00 0.17 0.35 0.05 61.27 21:48:01 0 21.22 0.00 0.18 1.42 0.03 77.15 21:48:01 1 81.68 0.00 0.18 0.00 0.08 18.06 21:48:01 2 15.08 0.00 0.08 0.00 0.03 84.80 21:48:01 3 34.66 0.00 0.27 0.00 0.05 65.02 21:49:01 all 36.03 0.00 0.17 0.01 0.05 63.73 21:49:01 0 97.92 0.00 0.33 0.00 0.12 1.63 21:49:01 1 11.62 0.00 0.12 0.00 0.03 88.23 21:49:01 2 5.87 0.00 0.05 0.00 0.05 94.03 21:49:01 3 28.97 0.00 0.18 0.03 0.03 70.78 21:50:01 all 28.92 0.00 0.08 0.00 0.05 70.95 21:50:01 0 83.47 0.00 0.12 0.00 0.08 16.33 21:50:01 1 11.45 0.00 0.05 0.00 0.03 88.47 21:50:01 2 2.30 0.00 0.07 0.00 0.03 97.60 21:50:01 3 18.57 0.00 0.12 0.00 0.03 81.28 21:51:01 all 25.86 0.00 0.07 0.01 0.03 74.03 21:51:01 0 0.17 0.00 0.00 0.05 0.02 99.77 21:51:01 1 38.22 0.00 0.07 0.00 0.03 61.68 21:51:01 2 11.67 0.00 0.10 0.00 0.07 88.16 21:51:01 3 53.36 0.00 0.12 0.02 0.03 46.47 21:52:01 all 24.21 0.00 0.15 0.07 0.04 75.54 21:52:01 0 0.02 0.00 0.03 0.18 0.00 99.77 21:52:01 1 1.27 0.00 0.03 0.00 0.03 98.67 21:52:01 2 2.00 0.00 0.03 0.00 0.03 97.93 21:52:01 3 94.00 0.00 0.47 0.08 0.08 5.37 21:53:01 all 35.60 0.00 0.55 0.06 0.06 63.72 21:53:01 0 30.98 0.00 0.60 0.10 0.07 68.25 21:53:01 1 39.64 0.00 0.65 0.00 0.05 59.66 21:53:01 2 33.03 0.00 0.35 0.00 0.07 66.56 21:53:01 3 38.80 0.00 0.55 0.13 0.05 60.46 21:54:01 all 60.49 0.00 2.48 1.49 0.12 35.42 21:54:01 0 58.82 0.00 2.61 0.22 0.17 38.18 21:54:01 1 53.63 0.00 1.04 0.02 0.10 45.21 21:54:01 2 76.43 0.00 4.85 0.89 0.12 17.71 21:54:01 3 53.02 0.00 1.44 4.86 0.14 40.55 21:55:01 all 42.78 0.00 1.99 5.97 0.12 49.14 21:55:01 0 61.18 0.00 2.20 2.10 0.14 34.39 21:55:01 1 32.51 0.00 1.82 6.83 0.12 58.72 21:55:01 2 33.99 0.00 2.52 8.02 0.14 55.34 21:55:01 3 43.48 0.00 1.45 6.88 0.10 48.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 35.10 0.00 0.97 1.92 0.07 61.94 Average: 0 43.93 0.00 1.25 2.55 0.08 52.19 Average: 1 34.01 0.00 0.82 0.79 0.07 64.32 Average: 2 22.69 0.00 1.05 1.31 0.07 74.88 Average: 3 39.81 0.00 0.78 3.02 0.07 56.33