---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32956 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 612 13140 0 2286 15096 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:fc:84:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fefc:84f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32956) 08/04/25 _x86_64_ (4 CPU) 09:37:58 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 392.15 55.72 336.43 3693.65 58819.66 09:40:01 98.13 10.60 87.54 247.16 22939.91 09:41:01 10.45 0.00 10.45 0.00 13326.71 09:42:01 11.65 0.02 11.63 0.13 13909.68 09:43:01 10.15 0.00 10.15 0.00 13068.62 09:44:01 4.37 0.00 4.37 0.00 3151.87 09:45:01 2.87 0.00 2.87 0.00 833.06 09:46:01 2.08 0.00 2.08 0.00 723.49 09:47:01 10.63 0.00 10.63 0.00 1655.32 09:48:01 2.45 0.00 2.45 0.00 351.27 09:49:01 2.00 0.00 2.00 0.00 254.76 09:50:01 3.00 0.00 3.00 0.00 329.15 09:51:01 2.28 0.00 2.28 0.00 375.27 09:52:01 5.20 0.33 4.87 9.07 1089.29 09:53:01 164.09 4.42 159.67 133.84 12022.93 Average: 48.10 4.74 43.36 272.25 9523.30 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13927904 15528284 2497056 15.20 60660 1741360 830932 4.76 687124 1594724 179016 09:40:01 13851136 15556348 2573824 15.67 75452 1823196 787464 4.51 671208 1673500 7876 09:41:01 13833412 15550248 2591548 15.78 84124 1824220 787464 4.51 684736 1674508 5696 09:42:01 13809852 15544268 2615108 15.92 91836 1831252 787464 4.51 694692 1681524 4056 09:43:01 13799280 15541776 2625680 15.99 98040 1831776 787464 4.51 701912 1682056 1916 09:44:01 13778804 15535880 2646156 16.11 107180 1834752 803496 4.60 714764 1685020 3512 09:45:01 13764856 15532920 2660104 16.20 115792 1835716 803496 4.60 724348 1685976 1808 09:46:01 13744428 15528948 2680532 16.32 122324 1842988 803496 4.60 732096 1693252 18316 09:47:01 13728612 15526264 2696348 16.42 127132 1849284 803496 4.60 737780 1699516 1948 09:48:01 13724032 15525956 2700928 16.44 130468 1849676 803496 4.60 741172 1699932 1256 09:49:01 13717400 15523824 2707560 16.48 134000 1849912 803496 4.60 745364 1700144 1996 09:50:01 13711976 15522656 2712984 16.52 137396 1850116 803496 4.60 749640 1700236 1192 09:51:01 13705416 15521828 2719544 16.56 141624 1850672 803496 4.60 753912 1700772 1328 09:52:01 13673220 15510212 2751740 16.75 148900 1860356 820032 4.69 769492 1709872 16444 09:53:01 13477160 15514300 2947800 17.95 238760 1924296 804064 4.60 874508 1749584 97240 Average: 13749833 15530914 2675127 16.29 120913 1839971 802190 4.59 732183 1688708 22907 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 427.95 279.42 2130.92 77.49 0.00 0.00 0.00 0.00 09:39:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:40:01 ens3 181.35 152.56 489.83 39.94 0.00 0.00 0.00 0.00 09:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 160.94 153.26 240.65 47.15 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 220.61 240.66 249.16 66.84 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 120.48 108.77 231.34 29.81 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 187.02 188.19 262.64 52.64 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 151.87 148.26 230.93 41.90 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 203.33 218.46 280.09 61.85 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 164.01 177.65 271.42 50.42 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 73.59 61.06 203.01 16.24 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 75.84 63.31 185.73 16.48 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 74.64 62.62 203.02 16.84 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 88.64 77.97 211.54 21.66 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 231.13 261.07 263.47 85.08 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 616.15 652.31 901.52 183.43 0.00 0.00 0.00 0.00 09:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 198.50 189.70 423.68 53.85 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32956) 08/04/25 _x86_64_ (4 CPU) 09:37:58 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.76 0.00 2.58 4.14 0.05 72.46 09:39:01 0 13.72 0.00 2.94 0.83 0.03 82.48 09:39:01 1 13.56 0.00 2.87 7.32 0.05 76.21 09:39:01 2 28.80 0.00 2.44 2.27 0.07 66.42 09:39:01 3 26.96 0.00 2.07 6.17 0.07 64.73 09:40:01 all 6.29 0.00 0.70 1.03 0.04 91.93 09:40:01 0 3.16 0.00 0.22 0.03 0.05 96.54 09:40:01 1 3.80 0.00 0.39 1.66 0.03 94.12 09:40:01 2 17.10 0.00 1.61 0.60 0.08 80.60 09:40:01 3 1.18 0.00 0.62 1.80 0.02 96.38 09:41:01 all 0.66 0.00 0.35 0.38 0.04 98.58 09:41:01 0 0.10 0.00 0.12 0.00 0.05 99.73 09:41:01 1 0.75 0.00 0.00 1.31 0.02 97.92 09:41:01 2 1.59 0.00 1.26 0.05 0.07 97.04 09:41:01 3 0.20 0.00 0.02 0.15 0.00 99.63 09:42:01 all 0.59 0.00 0.52 0.34 0.05 98.50 09:42:01 0 0.49 0.00 0.45 0.00 0.07 98.99 09:42:01 1 0.03 0.00 0.00 1.17 0.02 98.78 09:42:01 2 1.39 0.00 1.20 0.02 0.07 97.33 09:42:01 3 0.45 0.00 0.42 0.18 0.03 98.92 09:43:01 all 0.41 0.00 0.29 0.44 0.04 98.82 09:43:01 0 0.39 0.00 0.30 0.00 0.05 99.26 09:43:01 1 0.02 0.00 0.03 1.57 0.03 98.35 09:43:01 2 0.10 0.00 0.10 0.02 0.03 99.75 09:43:01 3 1.15 0.00 0.75 0.15 0.03 97.91 09:44:01 all 0.59 0.00 0.38 0.09 0.04 98.90 09:44:01 0 0.99 0.00 0.59 0.08 0.07 98.27 09:44:01 1 0.03 0.00 0.02 0.22 0.02 99.72 09:44:01 2 1.04 0.00 0.64 0.02 0.07 98.24 09:44:01 3 0.33 0.00 0.23 0.07 0.02 99.35 09:45:01 all 0.54 0.00 0.34 0.04 0.05 99.02 09:45:01 0 0.18 0.00 0.17 0.08 0.03 99.53 09:45:01 1 0.03 0.00 0.05 0.00 0.03 99.88 09:45:01 2 0.22 0.00 0.23 0.07 0.05 99.43 09:45:01 3 1.69 0.00 0.94 0.02 0.08 97.26 09:46:01 all 0.69 0.00 0.42 0.04 0.05 98.81 09:46:01 0 0.25 0.00 0.25 0.10 0.03 99.37 09:46:01 1 0.45 0.00 0.03 0.00 0.05 99.47 09:46:01 2 0.15 0.00 0.17 0.03 0.03 99.62 09:46:01 3 1.93 0.00 1.26 0.02 0.07 96.73 09:47:01 all 0.77 0.00 0.37 0.10 0.02 98.73 09:47:01 0 1.30 0.00 0.87 0.12 0.05 97.66 09:47:01 1 1.17 0.00 0.10 0.00 0.02 98.71 09:47:01 2 0.40 0.00 0.37 0.27 0.05 98.92 09:47:01 3 0.20 0.00 0.17 0.00 0.00 99.63 09:48:01 all 0.61 0.00 0.16 0.03 0.02 99.17 09:48:01 0 0.52 0.00 0.25 0.07 0.02 99.15 09:48:01 1 1.44 0.00 0.02 0.00 0.02 98.53 09:48:01 2 0.13 0.00 0.13 0.07 0.03 99.63 09:48:01 3 0.35 0.00 0.22 0.02 0.03 99.38 09:49:01 all 0.76 0.00 0.15 0.02 0.02 99.04 09:49:01 0 2.71 0.00 0.41 0.03 0.05 96.79 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 0.30 0.00 0.20 0.02 0.03 99.45 09:49:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.55 0.00 0.14 0.03 0.02 99.26 09:50:01 0 1.25 0.00 0.13 0.07 0.03 98.52 09:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:50:01 2 0.87 0.00 0.38 0.08 0.07 98.60 09:50:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:51:01 all 0.57 0.00 0.21 0.02 0.02 99.17 09:51:01 0 1.51 0.00 0.48 0.05 0.03 97.92 09:51:01 1 0.05 0.00 0.00 0.00 0.02 99.93 09:51:01 2 0.70 0.00 0.37 0.05 0.05 98.83 09:51:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 all 1.11 0.00 0.55 0.07 0.04 98.24 09:52:01 0 2.11 0.00 1.10 0.13 0.05 96.61 09:52:01 1 0.25 0.00 0.07 0.00 0.00 99.68 09:52:01 2 1.78 0.00 1.01 0.15 0.07 97.00 09:52:01 3 0.27 0.00 0.03 0.00 0.02 99.68 09:53:01 all 11.95 0.00 7.47 0.46 0.08 80.05 09:53:01 0 10.08 0.00 7.67 0.74 0.10 81.41 09:53:01 1 13.04 0.00 7.62 0.03 0.05 79.26 09:53:01 2 11.05 0.00 6.73 0.42 0.10 81.70 09:53:01 3 13.58 0.00 7.86 0.65 0.05 77.86 Average: all 3.12 0.00 0.97 0.48 0.04 95.39 Average: 0 2.58 0.00 1.06 0.16 0.05 96.16 Average: 1 2.31 0.00 0.75 0.88 0.02 96.03 Average: 2 4.37 0.00 1.12 0.28 0.06 94.18 Average: 3 3.22 0.00 0.97 0.61 0.03 95.17