---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1788 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 545 11731 0 3763 15166 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:9f:26:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe9f:26b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1788) 11/19/23 _x86_64_ (4 CPU) 21:43:38 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:02 99.40 32.38 67.02 1659.86 27988.94 21:46:01 125.03 16.84 108.19 638.26 32619.83 21:47:01 43.19 0.83 42.36 22.80 23201.60 21:48:01 31.63 0.00 31.63 0.00 720.55 21:49:01 34.19 0.00 34.19 0.00 924.11 21:50:01 17.43 0.00 17.43 0.00 364.87 21:51:01 30.24 0.00 30.24 0.00 729.21 21:52:01 54.97 0.00 54.97 0.00 1218.73 21:53:01 20.81 0.15 20.66 3.87 5869.29 21:54:01 54.27 2.42 51.86 78.79 15003.63 21:55:01 148.64 8.32 140.33 1064.36 17294.05 Average: 59.89 5.52 54.36 314.78 11416.50 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:02 13995820 15580708 2429148 14.79 59008 1729368 794660 4.55 657356 1567136 142512 21:46:01 13301436 15117472 3123532 19.02 72324 1935240 1482220 8.48 1143380 1746384 34060 21:47:01 12491228 14393224 3933740 23.95 75120 2015712 1714356 9.81 1905780 1790380 24 21:48:01 12323088 14242976 4101880 24.97 75580 2031884 1814256 10.38 2055248 1806648 476 21:49:01 12228944 14170116 4196024 25.55 75936 2051892 1848008 10.58 2127564 1826664 176 21:50:01 12189096 14139408 4235872 25.79 76276 2059924 1881612 10.77 2158096 1834688 476 21:51:01 12169328 14136732 4255640 25.91 76784 2075628 1881612 10.77 2160016 1850200 236 21:52:01 12136600 14133996 4288368 26.11 77888 2101644 1881612 10.77 2161516 1876404 436 21:53:01 11504676 13680056 4920292 29.96 78368 2275828 2460744 14.08 2613648 2046928 2596 21:54:01 10684104 13673256 5740864 34.95 90648 3008388 2135348 12.22 3034208 2365740 313940 21:55:01 11972552 15494336 4452416 27.11 97140 3515416 835464 4.78 1442380 2654784 321252 Average: 12272443 14432935 4152525 25.28 77734 2254629 1702717 9.74 1950836 1942360 74199 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:02 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 21:45:02 ens3 79.95 55.92 826.69 9.35 0.00 0.00 0.00 0.00 21:46:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 170.63 135.20 1235.19 48.31 0.00 0.00 0.00 0.00 21:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 139.79 109.28 1256.84 25.37 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 1.25 0.30 0.10 0.22 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 1.30 0.23 0.17 0.28 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 1.20 0.25 0.15 0.22 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 1.47 0.33 0.21 0.43 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 1.17 0.25 0.10 0.42 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 21:53:01 ens3 67.17 51.66 21.84 18.63 0.00 0.00 0.00 0.00 21:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:54:01 ens3 63.67 55.77 248.54 21.51 0.00 0.00 0.00 0.00 21:55:01 lo 1.72 1.72 13.56 13.56 0.00 0.00 0.00 0.00 21:55:01 ens3 196.05 163.42 660.39 48.31 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 65.63 51.93 385.10 15.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1788) 11/19/23 _x86_64_ (4 CPU) 21:43:38 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:02 all 17.12 0.00 1.31 5.87 0.05 75.65 21:45:02 0 22.26 0.00 1.52 9.14 0.05 67.02 21:45:02 1 20.44 0.00 1.46 9.55 0.07 68.48 21:45:02 2 12.93 0.00 1.22 1.20 0.03 84.62 21:45:02 3 12.86 0.00 1.02 3.64 0.05 82.43 21:46:01 all 24.78 0.00 1.59 5.98 0.10 67.55 21:46:01 0 23.53 0.00 1.76 4.84 0.07 69.80 21:46:01 1 15.47 0.00 1.16 12.88 0.09 70.40 21:46:01 2 34.67 0.00 2.52 4.89 0.15 57.76 21:46:01 3 25.43 0.00 0.90 1.34 0.07 72.25 21:47:01 all 40.62 0.00 0.84 1.52 0.07 56.94 21:47:01 0 41.91 0.00 0.75 0.00 0.07 57.27 21:47:01 1 30.56 0.00 0.82 5.80 0.08 62.74 21:47:01 2 58.65 0.00 0.89 0.28 0.08 40.10 21:47:01 3 31.34 0.00 0.84 0.00 0.07 67.76 21:48:01 all 40.00 0.00 0.19 0.02 0.05 59.74 21:48:01 0 24.70 0.00 0.12 0.00 0.05 75.13 21:48:01 1 34.01 0.00 0.27 0.08 0.05 65.59 21:48:01 2 57.06 0.00 0.23 0.00 0.05 42.66 21:48:01 3 44.14 0.00 0.18 0.02 0.05 55.61 21:49:01 all 35.18 0.00 0.13 0.03 0.05 64.61 21:49:01 0 62.48 0.00 0.08 0.00 0.05 37.39 21:49:01 1 23.05 0.00 0.23 0.08 0.05 76.59 21:49:01 2 7.22 0.00 0.05 0.00 0.03 92.69 21:49:01 3 47.83 0.00 0.15 0.03 0.07 51.92 21:50:01 all 27.97 0.00 0.06 0.01 0.04 71.92 21:50:01 0 99.03 0.00 0.12 0.00 0.12 0.73 21:50:01 1 9.89 0.00 0.05 0.02 0.02 90.03 21:50:01 2 2.04 0.00 0.07 0.00 0.02 97.87 21:50:01 3 0.78 0.00 0.02 0.02 0.00 99.18 21:51:01 all 25.93 0.00 0.05 0.01 0.04 73.97 21:51:01 0 99.72 0.00 0.13 0.00 0.12 0.03 21:51:01 1 1.92 0.00 0.03 0.05 0.00 98.00 21:51:01 2 1.71 0.00 0.03 0.00 0.03 98.23 21:51:01 3 0.20 0.00 0.02 0.00 0.02 99.77 21:52:01 all 25.46 0.00 0.12 0.05 0.04 74.34 21:52:01 0 99.10 0.00 0.30 0.10 0.10 0.40 21:52:01 1 0.52 0.00 0.05 0.08 0.02 99.33 21:52:01 2 2.12 0.00 0.05 0.00 0.02 97.82 21:52:01 3 0.28 0.00 0.03 0.00 0.00 99.68 21:53:01 all 23.30 0.00 0.39 0.62 0.04 75.64 21:53:01 0 34.29 0.00 0.38 0.00 0.05 65.28 21:53:01 1 24.98 0.00 0.75 2.49 0.05 71.73 21:53:01 2 13.64 0.00 0.25 0.00 0.03 86.08 21:53:01 3 20.41 0.00 0.20 0.00 0.03 79.36 21:54:01 all 60.19 0.00 2.24 1.61 0.10 35.87 21:54:01 0 59.16 0.00 1.77 4.82 0.10 34.15 21:54:01 1 66.49 0.00 3.53 0.55 0.10 29.33 21:54:01 2 52.35 0.00 1.42 0.98 0.10 45.15 21:54:01 3 62.77 0.00 2.24 0.08 0.10 34.81 21:55:01 all 52.90 0.00 2.01 2.15 0.10 42.84 21:55:01 0 77.37 0.00 2.32 3.29 0.10 16.91 21:55:01 1 44.40 0.00 2.29 0.40 0.12 52.79 21:55:01 2 39.91 0.00 1.90 1.26 0.10 56.82 21:55:01 3 49.82 0.00 1.54 3.61 0.10 44.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.96 0.00 0.81 1.61 0.06 63.56 Average: 0 58.58 0.00 0.84 2.01 0.08 38.49 Average: 1 24.71 0.00 0.97 2.88 0.06 71.39 Average: 2 25.64 0.00 0.78 0.77 0.06 72.75 Average: 3 26.90 0.00 0.65 0.79 0.05 71.61