---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14538 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 8.4G 70G 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 559 13224 0 2256 15152 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:f3:32:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fef3:32ad/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-14538) 03/20/24 _x86_64_ (4 CPU) 09:38:24 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 100.92 18.82 82.10 1129.73 10978.00 09:41:01 42.11 4.97 37.14 100.78 6306.55 09:42:01 4.10 0.00 4.10 0.00 2172.21 09:43:01 4.07 0.02 4.05 0.13 2113.65 09:44:01 3.78 0.00 3.78 0.00 1870.62 09:45:01 4.20 0.02 4.18 0.13 1994.47 09:46:01 8.63 0.00 8.63 0.00 2017.00 09:47:01 2.18 0.00 2.18 0.00 1076.09 09:48:01 3.03 0.00 3.03 0.00 1307.38 09:49:01 3.98 0.00 3.98 0.00 1749.18 09:50:01 148.58 4.47 144.11 136.78 14150.17 Average: 29.60 2.57 27.03 124.31 4157.62 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13912768 15613256 2512200 15.30 67372 1829488 714460 4.09 629312 1661148 136872 09:41:01 13887460 15605960 2537508 15.45 78948 1833336 716028 4.10 650356 1661832 8540 09:42:01 13858596 15597736 2566372 15.62 88772 1840656 716028 4.10 664856 1669152 16516 09:43:01 13839148 15589988 2585820 15.74 96680 1842516 716028 4.10 678496 1671000 5456 09:44:01 13817928 15585532 2607040 15.87 108532 1844616 716028 4.10 692200 1673088 7584 09:45:01 13793428 15580260 2631540 16.02 115952 1853416 716028 4.10 700984 1681992 18836 09:46:01 13788692 15579464 2636276 16.05 117804 1855260 732080 4.19 703016 1683708 84 09:47:01 13783380 15579584 2641588 16.08 121852 1855824 732080 4.19 707024 1684272 2344 09:48:01 13776300 15577828 2648668 16.13 126044 1856112 732080 4.19 711184 1684552 2512 09:49:01 13749128 15573348 2675840 16.29 136496 1864584 732080 4.19 723124 1692988 20236 09:50:01 13512504 15479052 2912464 17.73 216100 1921492 830844 4.75 909508 1730504 53964 Average: 13792667 15578364 2632301 16.03 115868 1854300 732160 4.19 706369 1681294 24813 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 09:40:01 ens3 72.25 47.55 1028.59 11.15 0.00 0.00 0.00 0.00 09:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:41:01 ens3 210.06 206.45 291.11 71.68 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 262.21 282.36 326.44 78.24 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 164.16 157.07 292.77 43.62 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 211.61 214.75 299.80 60.95 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 235.54 260.99 363.92 73.66 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 55.01 57.94 118.81 16.73 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 86.12 76.97 253.62 20.15 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 85.99 75.77 252.31 19.85 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 283.62 301.47 454.24 86.59 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:50:01 ens3 612.31 631.83 901.19 176.81 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 207.17 210.29 416.61 59.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14538) 03/20/24 _x86_64_ (4 CPU) 09:38:24 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.81 0.00 1.35 2.84 0.07 73.93 09:40:01 0 2.91 0.00 0.63 7.98 0.08 88.39 09:40:01 1 13.65 0.00 0.87 0.43 0.03 85.01 09:40:01 2 13.38 0.00 0.95 0.82 0.05 84.81 09:40:01 3 57.44 0.00 2.94 2.14 0.10 37.38 09:41:01 all 0.90 0.00 0.53 0.61 0.05 97.90 09:41:01 0 0.28 0.00 0.25 0.97 0.02 98.48 09:41:01 1 1.04 0.00 0.12 0.00 0.05 98.80 09:41:01 2 0.38 0.00 0.23 1.10 0.02 98.26 09:41:01 3 1.89 0.00 1.54 0.35 0.12 96.10 09:42:01 all 0.75 0.00 0.58 0.24 0.05 98.38 09:42:01 0 0.17 0.00 0.13 0.00 0.03 99.67 09:42:01 1 1.02 0.00 0.85 0.07 0.05 98.01 09:42:01 2 0.67 0.00 0.58 0.52 0.03 98.20 09:42:01 3 1.14 0.00 0.75 0.38 0.08 97.64 09:43:01 all 0.66 0.00 0.38 0.23 0.04 98.68 09:43:01 0 0.18 0.00 0.10 0.00 0.02 99.70 09:43:01 1 1.20 0.00 0.75 0.05 0.08 97.91 09:43:01 2 0.35 0.00 0.18 0.67 0.02 98.78 09:43:01 3 0.94 0.00 0.50 0.23 0.03 98.30 09:44:01 all 0.72 0.00 0.49 0.23 0.05 98.51 09:44:01 0 0.15 0.00 0.10 0.00 0.03 99.72 09:44:01 1 2.19 0.00 1.49 0.12 0.08 96.12 09:44:01 2 0.07 0.00 0.03 0.54 0.05 99.31 09:44:01 3 0.47 0.00 0.33 0.27 0.02 98.91 09:45:01 all 0.92 0.00 0.53 0.25 0.05 98.25 09:45:01 0 1.62 0.00 1.27 0.07 0.08 96.96 09:45:01 1 0.35 0.00 0.08 0.00 0.02 99.55 09:45:01 2 1.19 0.00 0.47 0.80 0.05 97.49 09:45:01 3 0.52 0.00 0.32 0.17 0.03 98.97 09:46:01 all 0.25 0.00 0.13 0.28 0.01 99.33 09:46:01 0 0.58 0.00 0.38 0.18 0.02 98.83 09:46:01 1 0.07 0.00 0.00 0.00 0.02 99.92 09:46:01 2 0.30 0.00 0.10 0.90 0.03 98.66 09:46:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:47:01 all 0.38 0.00 0.23 0.15 0.02 99.22 09:47:01 0 0.69 0.00 0.42 0.13 0.05 98.71 09:47:01 1 0.25 0.00 0.13 0.00 0.00 99.62 09:47:01 2 0.47 0.00 0.27 0.47 0.03 98.76 09:47:01 3 0.12 0.00 0.08 0.00 0.02 99.78 09:48:01 all 0.39 0.00 0.25 0.19 0.02 99.15 09:48:01 0 0.59 0.00 0.35 0.25 0.02 98.80 09:48:01 1 0.08 0.00 0.08 0.00 0.00 99.83 09:48:01 2 0.84 0.00 0.55 0.50 0.03 98.08 09:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:49:01 all 1.25 0.00 0.61 0.20 0.04 97.90 09:49:01 0 1.69 0.00 0.33 0.31 0.03 97.64 09:49:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:49:01 2 3.27 0.00 2.03 0.49 0.10 94.12 09:49:01 3 0.02 0.00 0.02 0.00 0.03 99.93 09:50:01 all 14.33 0.00 7.16 1.50 0.14 76.87 09:50:01 0 17.28 0.00 5.54 3.64 0.10 73.44 09:50:01 1 16.65 0.00 9.39 1.43 0.22 72.32 09:50:01 2 9.84 0.00 4.82 0.62 0.12 84.60 09:50:01 3 13.46 0.00 8.84 0.33 0.10 77.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.85 0.00 1.11 0.61 0.05 94.38 Average: 0 2.37 0.00 0.86 1.23 0.04 95.49 Average: 1 3.33 0.00 1.26 0.19 0.05 95.18 Average: 2 2.78 0.00 0.92 0.67 0.05 95.57 Average: 3 6.92 0.00 1.40 0.35 0.05 91.28