---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1766 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 8.4G 69G 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 552 13182 0 2305 15157 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:c0:65:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fec0:6556/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1766) 12/02/23 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 110.98 13.73 97.25 989.57 28385.00 09:40:01 64.91 10.05 54.86 240.76 24865.46 09:41:01 14.43 0.00 14.43 0.00 18599.03 09:42:01 5.93 0.02 5.92 0.13 4859.32 09:43:01 3.43 0.00 3.43 0.00 1273.58 09:44:01 4.13 0.02 4.12 0.13 1062.36 09:45:01 8.82 1.12 7.70 23.20 1032.63 09:46:01 2.82 0.00 2.82 0.00 400.07 09:47:01 2.57 0.00 2.57 0.00 390.07 09:48:01 2.40 0.00 2.40 0.00 657.76 09:49:01 145.59 4.55 141.04 136.64 11814.30 Average: 33.27 2.68 30.59 126.40 8485.31 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13835792 15555848 2589176 15.76 64852 1852152 804644 4.60 692108 1674596 132368 09:40:01 13849132 15609548 2575836 15.68 80164 1872224 732368 4.19 646788 1701328 9212 09:41:01 13820280 15601100 2604688 15.86 89608 1879728 732368 4.19 661304 1708832 16608 09:42:01 13801140 15593096 2623828 15.97 96916 1881688 732368 4.19 674868 1710776 6908 09:43:01 13779576 15588436 2645392 16.11 109128 1883856 732368 4.19 689140 1712940 3452 09:44:01 13756748 15583752 2668220 16.24 115720 1892492 732368 4.19 697176 1721532 8584 09:45:01 13746168 15581604 2678800 16.31 119908 1895488 747884 4.28 702356 1724232 2520 09:46:01 13740084 15581084 2684884 16.35 124272 1895880 747884 4.28 706676 1724616 1508 09:47:01 13733504 15579504 2691464 16.39 128188 1896196 747884 4.28 710564 1724932 636 09:48:01 13713468 15575664 2711500 16.51 136152 1901808 747884 4.28 719720 1730540 11872 09:49:01 13529132 15537664 2895836 17.63 215772 1961480 770156 4.41 848724 1771644 68660 Average: 13755002 15580664 2669966 16.26 116425 1892090 748016 4.28 704493 1718724 23848 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 60.92 39.34 1096.44 7.26 0.00 0.00 0.00 0.00 09:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:40:01 ens3 213.10 197.93 417.05 71.02 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 285.27 304.27 353.14 83.45 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 160.21 154.64 283.72 41.88 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 239.60 230.56 326.66 64.83 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 223.10 248.69 335.38 70.08 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 109.50 109.05 270.50 30.25 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 88.85 82.04 246.28 21.03 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 82.70 72.89 248.50 19.70 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 200.68 213.90 301.08 61.80 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 640.06 681.44 929.83 194.77 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 209.45 212.25 437.14 60.55 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1766) 12/02/23 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.03 0.00 1.30 6.37 0.06 73.23 09:39:01 0 30.66 0.00 1.84 4.66 0.07 62.78 09:39:01 1 6.14 0.00 0.60 0.64 0.07 92.55 09:39:01 2 18.85 0.00 1.22 0.67 0.03 79.23 09:39:01 3 20.41 0.00 1.54 19.54 0.08 58.42 09:40:01 all 4.26 0.00 0.82 4.10 0.05 90.77 09:40:01 0 1.96 0.00 1.09 10.33 0.07 86.56 09:40:01 1 2.04 0.00 0.97 5.38 0.07 91.54 09:40:01 2 2.05 0.00 0.30 0.00 0.03 97.62 09:40:01 3 10.98 0.00 0.92 0.70 0.07 87.33 09:41:01 all 0.74 0.00 0.72 3.52 0.06 94.95 09:41:01 0 0.55 0.00 0.67 2.40 0.05 96.33 09:41:01 1 1.67 0.00 1.57 0.35 0.08 96.32 09:41:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:41:01 3 0.70 0.00 0.62 11.36 0.12 87.20 09:42:01 all 0.56 0.00 0.43 0.89 0.03 98.08 09:42:01 0 0.12 0.00 0.08 1.29 0.02 98.49 09:42:01 1 1.08 0.00 1.12 0.10 0.07 97.63 09:42:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:42:01 3 0.97 0.00 0.55 2.17 0.05 96.26 09:43:01 all 0.77 0.00 0.57 0.31 0.06 98.29 09:43:01 0 0.89 0.00 0.60 0.96 0.03 97.52 09:43:01 1 2.03 0.00 1.51 0.17 0.08 96.21 09:43:01 2 0.08 0.00 0.02 0.07 0.02 99.82 09:43:01 3 0.10 0.00 0.12 0.07 0.08 99.63 09:44:01 all 0.72 0.00 0.61 0.25 0.04 98.38 09:44:01 0 0.42 0.00 0.34 0.72 0.05 98.48 09:44:01 1 2.43 0.00 2.08 0.25 0.10 95.13 09:44:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:44:01 3 0.05 0.00 0.03 0.00 0.03 99.88 09:45:01 all 0.75 0.00 0.33 0.32 0.02 98.58 09:45:01 0 0.67 0.00 0.23 0.78 0.03 98.28 09:45:01 1 1.50 0.00 0.95 0.30 0.05 97.19 09:45:01 2 0.58 0.00 0.08 0.13 0.00 99.20 09:45:01 3 0.23 0.00 0.07 0.07 0.00 99.63 09:46:01 all 0.43 0.00 0.27 0.30 0.03 98.98 09:46:01 0 0.40 0.00 0.30 0.90 0.05 98.35 09:46:01 1 1.27 0.00 0.75 0.28 0.05 97.64 09:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:47:01 all 0.33 0.00 0.19 0.28 0.02 99.19 09:47:01 0 0.27 0.00 0.15 0.87 0.02 98.70 09:47:01 1 1.01 0.00 0.62 0.23 0.05 98.09 09:47:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 all 0.67 0.00 0.54 0.13 0.04 98.62 09:48:01 0 0.38 0.00 0.40 0.25 0.05 98.92 09:48:01 1 2.30 0.00 1.78 0.25 0.10 95.57 09:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 all 12.35 0.00 7.36 1.74 0.10 78.45 09:49:01 0 11.73 0.00 5.22 3.42 0.12 79.50 09:49:01 1 13.09 0.00 6.37 0.99 0.13 79.42 09:49:01 2 12.82 0.00 8.62 0.00 0.07 78.50 09:49:01 3 11.78 0.00 9.19 2.57 0.08 76.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.69 0.00 1.19 1.65 0.05 93.42 Average: 0 4.36 0.00 0.99 2.41 0.05 92.19 Average: 1 3.14 0.00 1.66 0.81 0.08 94.31 Average: 2 3.14 0.00 0.94 0.08 0.01 95.83 Average: 3 4.11 0.00 1.19 3.31 0.05 91.34