---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2751 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 620 13017 0 2402 15088 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:46:d3:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85296sec preferred_lft 85296sec inet6 fe80::f816:3eff:fe46:d31c/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-2751) 04/01/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 130.51 11.30 119.21 309.28 22712.48 09:40:01 28.46 0.00 28.46 0.00 5841.03 09:41:01 2.72 0.00 2.72 0.00 642.83 09:42:01 4.08 0.33 3.75 8.53 1115.28 09:43:01 4.70 1.12 3.58 23.20 436.73 09:44:01 2.55 0.00 2.55 0.00 466.72 09:45:01 2.55 0.00 2.55 0.00 683.89 09:46:01 2.72 0.00 2.72 0.00 749.08 09:47:01 2.35 0.00 2.35 0.00 626.56 09:48:01 7.23 0.00 7.23 0.00 1337.29 09:49:01 5.88 0.00 5.88 0.00 826.93 09:50:01 2.62 0.00 2.62 0.00 401.00 09:51:01 1.75 0.00 1.75 0.00 287.95 09:52:01 2.97 0.00 2.97 0.00 388.34 09:53:01 5.97 1.85 4.12 14.80 786.40 09:54:01 10.28 0.02 10.26 0.13 1762.11 09:55:01 224.81 5.32 219.50 170.10 15678.99 Average: 26.01 1.17 24.84 30.94 3220.19 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13793476 15553384 2631492 16.02 72064 1881296 769396 4.40 672508 1731204 152292 09:40:01 13779344 15549600 2645624 16.11 79520 1882564 769396 4.40 682036 1732456 1136 09:41:01 13763916 15544100 2661052 16.20 87080 1883116 769396 4.40 693440 1733120 2056 09:42:01 13742904 15536872 2682064 16.33 91480 1890180 769396 4.40 703196 1739456 596 09:43:01 13733484 15534200 2691484 16.39 96068 1891268 796312 4.56 708812 1740424 8 09:44:01 13716396 15525600 2708572 16.49 101480 1893012 796312 4.56 722064 1742160 4268 09:45:01 13702216 15522584 2722752 16.58 109252 1894536 796312 4.56 731280 1743676 5352 09:46:01 13688412 15518812 2736556 16.66 116908 1895292 796312 4.56 740452 1744428 3136 09:47:01 13675964 15516224 2749004 16.74 122296 1898220 796312 4.56 747800 1747320 6016 09:48:01 13651768 15511808 2773200 16.88 127536 1909656 796312 4.56 754108 1758772 16452 09:49:01 13646372 15511168 2778596 16.92 131364 1909940 796312 4.56 758040 1759044 1532 09:50:01 13638872 15509228 2786096 16.96 135692 1910268 796312 4.56 763352 1759364 1156 09:51:01 13632416 15507980 2792552 17.00 139848 1910476 796312 4.56 767540 1759572 2832 09:52:01 13625888 15506844 2799080 17.04 144112 1910740 796312 4.56 771916 1759828 2180 09:53:01 13611684 15504892 2813284 17.13 150544 1914596 808000 4.62 778316 1763708 6000 09:54:01 13583384 15501612 2841584 17.30 155612 1929588 808000 4.62 783716 1778644 8908 09:55:01 13343452 15452280 3081516 18.76 251804 2011776 869844 4.98 953164 1835868 77388 Average: 13666468 15518070 2758500 16.79 124274 1906854 795679 4.55 748926 1754650 17136 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 170.19 138.33 1574.86 30.64 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 152.52 137.61 214.31 37.51 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 09:41:01 ens3 145.58 138.26 210.20 43.16 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 09:42:01 ens3 158.06 177.27 162.60 54.13 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 09:43:01 ens3 84.37 77.75 135.27 22.71 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 09:44:01 ens3 119.91 116.40 204.98 36.58 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 09:45:01 ens3 145.78 143.31 205.40 40.69 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 09:46:01 ens3 135.16 130.36 199.30 36.77 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 09:47:01 ens3 255.24 224.65 296.94 138.18 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 09:48:01 ens3 224.31 259.83 248.08 75.26 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 09:49:01 ens3 83.42 67.14 201.98 18.48 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 09:50:01 ens3 93.87 84.40 203.80 34.05 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 09:51:01 ens3 91.82 79.19 207.04 38.44 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 09:52:01 ens3 89.70 75.24 213.72 20.39 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 146.94 152.99 188.65 45.19 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 257.24 316.11 241.26 93.40 0.00 0.00 0.00 0.00 09:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 594.93 584.42 1263.40 155.30 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 173.47 170.78 351.28 54.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2751) 04/01/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.75 0.00 1.21 1.73 0.05 83.26 09:39:01 0 5.61 0.00 0.95 4.06 0.03 89.35 09:39:01 1 34.75 0.00 2.47 0.90 0.08 61.79 09:39:01 2 9.02 0.00 0.62 0.35 0.02 90.00 09:39:01 3 5.63 0.00 0.79 1.59 0.05 91.94 09:40:01 all 0.95 0.00 0.39 0.19 0.02 98.45 09:40:01 0 0.02 0.00 0.02 0.10 0.00 99.87 09:40:01 1 3.59 0.00 1.38 0.03 0.10 94.90 09:40:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:40:01 3 0.15 0.00 0.18 0.63 0.02 99.02 09:41:01 all 0.53 0.00 0.36 0.05 0.03 99.02 09:41:01 0 0.10 0.00 0.07 0.07 0.02 99.75 09:41:01 1 1.84 0.00 1.27 0.08 0.10 96.70 09:41:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:41:01 3 0.13 0.00 0.08 0.02 0.00 99.77 09:42:01 all 0.86 0.00 0.39 0.04 0.03 98.68 09:42:01 0 0.57 0.00 0.07 0.07 0.02 99.28 09:42:01 1 1.99 0.00 0.98 0.08 0.07 96.88 09:42:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:42:01 3 0.85 0.00 0.47 0.02 0.03 98.63 09:43:01 all 0.88 0.00 0.25 0.03 0.02 98.81 09:43:01 0 0.68 0.00 0.12 0.07 0.02 99.12 09:43:01 1 0.20 0.00 0.13 0.05 0.03 99.58 09:43:01 2 0.62 0.00 0.10 0.00 0.00 99.28 09:43:01 3 2.01 0.00 0.65 0.00 0.02 97.33 09:44:01 all 0.58 0.00 0.30 0.02 0.03 99.07 09:44:01 0 0.60 0.00 0.35 0.07 0.05 98.93 09:44:01 1 0.07 0.00 0.07 0.03 0.00 99.83 09:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:44:01 3 1.65 0.00 0.77 0.02 0.05 97.52 09:45:01 all 0.55 0.00 0.35 0.03 0.03 99.04 09:45:01 0 0.77 0.00 0.44 0.07 0.05 98.67 09:45:01 1 0.00 0.00 0.00 0.03 0.00 99.97 09:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 3 1.42 0.00 0.97 0.00 0.07 97.54 09:46:01 all 0.50 0.00 0.35 0.03 0.03 99.09 09:46:01 0 1.94 0.00 1.31 0.08 0.10 96.56 09:46:01 1 0.00 0.00 0.02 0.03 0.02 99.93 09:46:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:46:01 3 0.02 0.00 0.05 0.00 0.03 99.90 09:47:01 all 1.26 0.00 0.49 0.03 0.04 98.18 09:47:01 0 1.91 0.00 0.52 0.07 0.07 97.43 09:47:01 1 0.50 0.00 0.08 0.05 0.00 99.37 09:47:01 2 1.04 0.00 0.33 0.00 0.03 98.60 09:47:01 3 1.62 0.00 1.04 0.02 0.05 97.27 09:48:01 all 0.68 0.00 0.52 0.05 0.03 98.72 09:48:01 0 2.67 0.00 1.97 0.10 0.08 95.17 09:48:01 1 0.00 0.00 0.08 0.12 0.00 99.80 09:48:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:49:01 all 0.38 0.00 0.20 0.06 0.02 99.34 09:49:01 0 1.43 0.00 0.74 0.13 0.05 97.65 09:49:01 1 0.03 0.00 0.05 0.10 0.02 99.80 09:49:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.43 0.00 0.27 0.05 0.02 99.23 09:50:01 0 1.30 0.00 0.80 0.10 0.05 97.75 09:50:01 1 0.33 0.00 0.23 0.10 0.03 99.30 09:50:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:50:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:51:01 all 0.45 0.00 0.21 0.04 0.02 99.29 09:51:01 0 0.05 0.00 0.02 0.05 0.00 99.88 09:51:01 1 1.64 0.00 0.82 0.10 0.05 97.39 09:51:01 2 0.10 0.00 0.00 0.00 0.00 99.90 09:51:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:52:01 all 0.42 0.00 0.21 0.03 0.03 99.31 09:52:01 0 0.77 0.00 0.42 0.00 0.03 98.78 09:52:01 1 0.87 0.00 0.42 0.12 0.05 98.55 09:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 all 0.56 0.00 0.41 0.05 0.03 98.96 09:53:01 0 2.03 0.00 1.42 0.05 0.08 96.42 09:53:01 1 0.18 0.00 0.18 0.13 0.02 99.48 09:53:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:53:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:54:01 all 1.11 0.00 0.63 0.07 0.05 98.15 09:54:01 0 1.32 0.00 0.89 0.00 0.07 97.73 09:54:01 1 0.53 0.00 0.38 0.22 0.03 98.83 09:54:01 2 1.72 0.00 0.40 0.00 0.02 97.86 09:54:01 3 0.87 0.00 0.82 0.05 0.05 98.21 09:55:01 all 22.42 0.00 9.30 0.57 0.10 67.60 09:55:01 0 23.82 0.00 8.53 0.03 0.12 67.50 09:55:01 1 20.87 0.00 7.57 0.98 0.10 70.49 09:55:01 2 24.99 0.00 13.94 1.15 0.12 59.81 09:55:01 3 19.93 0.00 7.06 0.12 0.10 72.79 Average: all 2.72 0.00 0.93 0.18 0.03 96.14 Average: 0 2.67 0.00 1.09 0.30 0.05 95.89 Average: 1 3.95 0.00 0.95 0.19 0.04 94.87 Average: 2 2.25 0.00 0.92 0.09 0.01 96.72 Average: 3 2.01 0.00 0.76 0.14 0.03 97.06