---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2661 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 553 13176 0 2309 15156 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:02:f0:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85470sec preferred_lft 85470sec inet6 fe80::f816:3eff:fe02:f0f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2661) 12/06/23 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 125.74 23.83 101.91 1236.94 33168.21 03:56:01 46.90 0.02 46.88 0.27 27039.65 03:57:01 6.88 0.00 6.88 0.00 8944.91 03:58:01 2.40 0.00 2.40 0.00 548.62 03:59:01 4.53 0.00 4.53 0.00 1229.40 04:00:01 3.30 0.03 3.27 0.27 1164.61 04:01:01 2.63 0.00 2.63 0.00 596.70 04:02:01 2.27 0.00 2.27 0.00 320.83 04:03:01 3.15 0.00 3.15 0.00 114.11 04:04:01 5.13 1.13 4.00 23.33 267.02 04:05:01 6.50 0.00 6.50 0.00 1541.21 04:06:01 7.22 0.00 7.22 0.00 1492.95 04:07:01 6.68 0.00 6.68 0.00 1164.28 04:08:01 151.19 4.90 146.29 150.37 12709.62 Average: 26.63 2.11 24.52 99.44 6418.35 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13862544 15612632 2562424 15.60 70204 1873896 698468 4.00 635364 1702156 157808 03:56:01 13849796 15608272 2575172 15.68 76656 1874560 698468 4.00 644984 1702804 564 03:57:01 13844568 15606868 2580400 15.71 79440 1875016 698468 4.00 648288 1703252 1948 03:58:01 13830760 15601816 2594208 15.79 86124 1875704 698468 4.00 658840 1703932 2812 03:59:01 13815320 15598580 2609648 15.89 89388 1882564 717412 4.11 663372 1710816 1464 04:00:01 13788408 15589000 2636560 16.05 100812 1885660 717412 4.11 681812 1713864 1020 04:01:01 13777408 15586220 2647560 16.12 106836 1886544 717412 4.11 688740 1714748 4 04:02:01 13771792 15584752 2653176 16.15 109980 1886968 717412 4.11 692284 1715176 196 04:03:01 13770444 15584620 2654524 16.16 110932 1887064 717412 4.11 693220 1715260 348 04:04:01 13764128 15583708 2660840 16.20 113532 1888980 748032 4.28 696580 1716960 1580 04:05:01 13734472 15578156 2690496 16.38 123800 1898868 748032 4.28 707832 1726836 10020 04:06:01 13713876 15574736 2711092 16.51 134240 1902944 748032 4.28 719204 1730892 4412 04:07:01 13691372 15571708 2733596 16.64 138884 1914816 748032 4.28 723960 1742740 14328 04:08:01 13495928 15515012 2929040 17.83 216704 1972096 785528 4.50 873256 1780392 74036 Average: 13765058 15585434 2659910 16.19 111252 1893263 725613 4.15 694838 1719988 19324 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 91.27 60.90 1233.53 26.25 0.00 0.00 0.00 0.00 03:55:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 03:56:01 ens3 129.09 115.69 163.44 34.49 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 60.11 50.97 76.27 14.05 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 131.97 119.11 181.66 31.33 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 179.57 196.18 183.30 55.06 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 246.21 241.86 397.51 66.32 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 127.58 109.43 153.78 30.42 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 67.03 56.53 108.56 15.52 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 23.05 19.30 60.96 4.70 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 69.87 64.19 105.34 16.82 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 ens3 316.76 339.58 597.73 93.39 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 246.24 242.73 517.67 66.85 0.00 0.00 0.00 0.00 04:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:07:01 ens3 224.61 259.60 202.33 76.18 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 ens3 492.15 466.64 792.64 133.98 0.00 0.00 0.00 0.00 04:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 171.92 167.46 339.98 47.55 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-2661) 12/06/23 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.69 0.00 1.48 5.94 0.06 72.83 03:55:01 0 19.38 0.00 1.29 4.11 0.03 75.18 03:55:01 1 7.36 0.00 0.90 16.75 0.05 74.93 03:55:01 2 27.52 0.00 1.89 2.09 0.07 68.43 03:55:01 3 24.49 0.00 1.83 0.83 0.07 72.78 03:56:01 all 0.64 0.00 0.34 3.97 0.04 95.01 03:56:01 0 0.15 0.00 0.35 2.60 0.02 96.88 03:56:01 1 1.04 0.00 0.89 13.31 0.10 84.67 03:56:01 2 0.53 0.00 0.10 0.03 0.07 99.27 03:56:01 3 0.81 0.00 0.00 0.00 0.00 99.19 03:57:01 all 0.42 0.00 0.16 1.98 0.01 97.43 03:57:01 0 0.00 0.00 0.00 0.12 0.00 99.88 03:57:01 1 0.57 0.00 0.55 7.82 0.03 91.03 03:57:01 2 0.03 0.00 0.07 0.00 0.02 99.88 03:57:01 3 1.09 0.00 0.03 0.00 0.02 98.86 03:58:01 all 0.41 0.00 0.35 0.23 0.03 98.98 03:58:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:58:01 1 1.44 0.00 1.37 0.90 0.05 96.24 03:58:01 2 0.13 0.00 0.03 0.02 0.02 99.80 03:58:01 3 0.05 0.00 0.02 0.00 0.00 99.93 03:59:01 all 0.49 0.00 0.43 0.25 0.03 98.80 03:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:59:01 1 1.07 0.00 1.09 0.82 0.07 96.95 03:59:01 2 0.88 0.00 0.62 0.17 0.03 98.30 03:59:01 3 0.02 0.00 0.00 0.02 0.02 99.95 04:00:01 all 0.90 0.00 0.63 0.18 0.05 98.25 04:00:01 0 1.27 0.00 0.83 0.05 0.03 97.82 04:00:01 1 1.86 0.00 1.66 0.67 0.07 95.75 04:00:01 2 0.13 0.00 0.02 0.00 0.07 99.78 04:00:01 3 0.33 0.00 0.03 0.00 0.00 99.63 04:01:01 all 0.77 0.00 0.35 0.09 0.05 98.75 04:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 04:01:01 1 0.64 0.00 0.70 0.33 0.05 98.28 04:01:01 2 0.87 0.00 0.70 0.00 0.12 98.31 04:01:01 3 1.53 0.00 0.02 0.00 0.02 98.43 04:02:01 all 0.31 0.00 0.17 0.41 0.02 99.09 04:02:01 0 0.03 0.00 0.00 0.00 0.00 99.97 04:02:01 1 0.57 0.00 0.25 1.05 0.03 98.10 04:02:01 2 0.58 0.00 0.40 0.58 0.03 98.40 04:02:01 3 0.02 0.00 0.00 0.00 0.02 99.97 04:03:01 all 0.12 0.00 0.07 0.02 0.01 99.78 04:03:01 0 0.27 0.00 0.15 0.03 0.02 99.53 04:03:01 1 0.17 0.00 0.08 0.05 0.02 99.68 04:03:01 2 0.03 0.00 0.02 0.00 0.02 99.93 04:03:01 3 0.03 0.00 0.00 0.00 0.00 99.97 04:04:01 all 0.50 0.00 0.25 0.11 0.02 99.12 04:04:01 0 0.58 0.00 0.07 0.03 0.00 99.32 04:04:01 1 1.05 0.00 0.67 0.30 0.03 97.95 04:04:01 2 0.33 0.00 0.22 0.03 0.05 99.37 04:04:01 3 0.03 0.00 0.05 0.07 0.02 99.83 04:05:01 all 0.98 0.00 0.79 0.52 0.06 97.65 04:05:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:05:01 1 1.41 0.00 1.32 1.22 0.08 95.96 04:05:01 2 1.37 0.00 1.29 0.35 0.12 96.88 04:05:01 3 1.13 0.00 0.57 0.50 0.03 97.77 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 1.09 0.00 0.65 0.31 0.04 97.91 04:06:01 0 0.02 0.00 0.02 0.00 0.02 99.95 04:06:01 1 0.87 0.00 0.79 0.57 0.07 97.71 04:06:01 2 1.57 0.00 1.25 0.27 0.05 96.86 04:06:01 3 1.91 0.00 0.53 0.41 0.02 97.13 04:07:01 all 0.87 0.00 0.53 0.15 0.04 98.40 04:07:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:07:01 1 2.27 0.00 1.22 0.30 0.08 96.13 04:07:01 2 1.17 0.00 0.88 0.27 0.07 97.61 04:07:01 3 0.03 0.00 0.03 0.07 0.02 99.85 04:08:01 all 15.81 0.00 7.21 2.26 0.08 74.65 04:08:01 0 14.11 0.00 6.55 0.35 0.07 78.91 04:08:01 1 12.67 0.00 6.57 5.30 0.08 75.38 04:08:01 2 26.19 0.00 6.27 1.99 0.10 65.45 04:08:01 3 10.38 0.00 9.43 1.36 0.07 78.76 Average: all 3.04 0.00 0.96 1.17 0.04 94.80 Average: 0 2.53 0.00 0.66 0.52 0.01 96.27 Average: 1 2.35 0.00 1.29 3.51 0.06 92.80 Average: 2 4.33 0.00 0.98 0.41 0.06 94.22 Average: 3 2.96 0.00 0.90 0.23 0.02 95.89