---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6145 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 9.8G 68G 13% / 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 1332 10956 0 3751 14379 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:58:82:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85323sec preferred_lft 85323sec inet6 fe80::f816:3eff:fe58:82d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6145) 02/17/24 _x86_64_ (4 CPU) 13:14:12 LINUX RESTART (4 CPU) 13:15:02 tps rtps wtps bread/s bwrtn/s 13:16:01 15.35 0.00 15.35 0.00 16621.86 13:17:01 11.75 0.02 11.73 0.13 16814.53 13:18:01 11.45 0.00 11.45 0.00 16542.98 13:19:01 2.38 0.00 2.38 0.00 1896.48 13:20:01 3.10 2.05 1.05 87.45 173.44 13:21:01 89.29 33.79 55.49 1724.78 7599.00 13:22:01 126.30 17.36 108.93 653.76 14994.03 13:23:01 23.48 0.05 23.43 0.80 878.12 13:24:01 29.71 0.00 29.71 0.00 699.22 13:25:01 26.28 0.00 26.28 0.00 653.76 13:26:01 23.31 0.00 23.31 0.00 583.10 13:27:01 30.62 0.00 30.62 0.00 679.91 13:28:01 59.42 0.00 59.42 0.00 1390.97 13:29:01 12.58 2.57 10.02 82.67 6036.40 13:30:01 84.71 3.70 81.01 65.04 19399.53 13:31:01 111.91 1.33 110.58 55.19 15902.68 13:32:01 33.73 0.83 32.89 86.92 11093.62 Average: 40.93 3.63 37.30 162.32 7753.70 13:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 14455872 15684752 1969096 11.99 32128 1415860 694752 3.98 495188 1298908 8 13:17:01 14454508 15683480 1970460 12.00 32220 1415860 694752 3.98 495716 1298904 8 13:18:01 14454840 15683968 1970128 11.99 32300 1415872 694752 3.98 495560 1298908 36 13:19:01 14454624 15683836 1970344 12.00 32348 1415876 694752 3.98 495660 1298908 152 13:20:01 14408776 15645432 2016192 12.28 32428 1423188 711716 4.07 536200 1304792 0 13:21:01 13876356 15519380 2548612 15.52 62528 1780692 816168 4.67 716336 1615920 182964 13:22:01 12347372 14235620 4077596 24.83 75952 2000936 1988536 11.38 2044064 1791592 8836 13:23:01 12040720 13938068 4384248 26.69 76252 2009344 2086812 11.94 2360788 1780404 164 13:24:01 11982268 13896636 4442700 27.05 76652 2024992 2086680 11.94 2401396 1796008 200 13:25:01 11948468 13878440 4476500 27.25 77008 2039384 2103056 12.04 2419444 1810408 352 13:26:01 11923796 13867548 4501172 27.40 77352 2052016 2119664 12.13 2429864 1823032 172 13:27:01 11906712 13865696 4518256 27.51 77856 2065600 2119664 12.13 2431196 1836576 516 13:28:01 11870232 13863480 4554736 27.73 79116 2095664 2119664 12.13 2432104 1866680 312 13:29:01 10551076 12759048 5873892 35.76 80808 2303264 3075520 17.60 3550616 2052180 29276 13:30:01 7454164 10535612 8970804 54.62 93484 3093188 6187304 35.41 6176160 2439916 272612 13:31:01 11297532 14792384 5127436 31.22 96696 3487412 1415660 8.10 2280832 2485528 291828 13:32:01 11192936 14696768 5232032 31.85 101844 3491532 1545520 8.84 2390192 2480284 53512 Average: 12389427 14366479 4035541 24.57 66881 2090040 1832645 10.49 2008901 1781115 49468 13:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 ens3 0.81 0.44 0.42 1.17 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 0.27 0.18 0.06 0.32 0.00 0.00 0.00 0.00 13:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 0.15 0.20 0.05 0.17 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.27 0.17 0.06 0.01 0.00 0.00 0.00 0.00 13:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 218.95 186.82 198.62 196.86 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 107.43 78.34 1044.38 24.67 0.00 0.00 0.00 0.00 13:21:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:22:01 ens3 294.55 256.47 2527.65 66.23 0.00 0.00 0.00 0.00 13:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:23:01 ens3 6.25 5.55 1.26 4.39 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 0.20 0.27 0.06 0.41 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1.23 0.60 0.48 0.64 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.45 0.42 0.16 0.52 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.30 0.20 0.06 0.23 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.65 0.27 0.16 0.40 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 124.02 98.97 267.23 37.41 0.00 0.00 0.00 0.00 13:29:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:30:01 ens3 170.43 108.10 397.40 43.18 0.00 0.00 0.00 0.00 13:30:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 339.38 263.87 804.96 94.19 0.00 0.00 0.00 0.00 13:31:01 lo 1.60 1.60 13.54 13.54 0.00 0.00 0.00 0.00 13:32:01 ens3 76.12 61.26 80.48 207.81 0.00 0.00 0.00 0.00 13:32:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 78.99 62.54 313.45 39.96 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.82 0.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6145) 02/17/24 _x86_64_ (4 CPU) 13:14:12 LINUX RESTART (4 CPU) 13:15:02 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 0.24 0.00 0.02 2.10 0.02 97.62 13:16:01 0 0.14 0.00 0.03 8.39 0.00 91.44 13:16:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:16:01 2 0.12 0.00 0.02 0.00 0.02 99.85 13:16:01 3 0.69 0.00 0.02 0.03 0.02 99.24 13:17:01 all 0.16 0.00 0.02 2.05 0.02 97.75 13:17:01 0 0.57 0.00 0.03 8.21 0.02 91.18 13:17:01 1 0.00 0.00 0.02 0.00 0.02 99.97 13:17:01 2 0.02 0.00 0.02 0.00 0.02 99.95 13:17:01 3 0.05 0.00 0.00 0.00 0.02 99.93 13:18:01 all 0.02 0.00 0.01 2.20 0.02 97.76 13:18:01 0 0.02 0.00 0.00 8.83 0.02 91.14 13:18:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:18:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:18:01 3 0.03 0.00 0.02 0.00 0.05 99.90 13:19:01 all 0.02 0.00 0.01 0.22 0.01 99.74 13:19:01 0 0.00 0.00 0.00 0.87 0.02 99.11 13:19:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:19:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:19:01 3 0.05 0.00 0.02 0.00 0.03 99.90 13:20:01 all 2.29 0.00 0.26 0.02 0.03 97.40 13:20:01 0 1.84 0.00 0.39 0.02 0.02 97.74 13:20:01 1 4.45 0.00 0.17 0.03 0.02 95.33 13:20:01 2 1.74 0.00 0.30 0.00 0.03 97.93 13:20:01 3 1.15 0.00 0.18 0.00 0.03 98.63 13:21:01 all 20.81 0.00 1.52 2.45 0.05 75.16 13:21:01 0 9.40 0.00 1.61 7.45 0.07 81.47 13:21:01 1 24.40 0.00 1.38 0.67 0.05 73.50 13:21:01 2 26.73 0.00 1.63 0.67 0.03 70.93 13:21:01 3 22.63 0.00 1.47 1.08 0.07 74.75 13:22:01 all 41.45 0.00 1.62 1.86 0.07 55.01 13:22:01 0 34.16 0.00 1.07 4.62 0.08 60.07 13:22:01 1 50.93 0.00 1.11 0.17 0.08 47.71 13:22:01 2 47.39 0.00 2.31 1.59 0.07 48.64 13:22:01 3 33.34 0.00 1.97 1.04 0.07 63.58 13:23:01 all 34.00 0.00 0.19 0.07 0.04 65.70 13:23:01 0 8.84 0.00 0.22 0.18 0.05 90.71 13:23:01 1 40.05 0.00 0.22 0.00 0.03 59.70 13:23:01 2 32.35 0.00 0.20 0.00 0.05 67.40 13:23:01 3 54.94 0.00 0.13 0.10 0.05 44.77 13:24:01 all 36.46 0.00 0.11 0.01 0.05 63.38 13:24:01 0 7.77 0.00 0.07 0.02 0.05 92.10 13:24:01 1 23.34 0.00 0.20 0.00 0.02 76.45 13:24:01 2 87.09 0.00 0.15 0.00 0.07 12.70 13:24:01 3 28.05 0.00 0.05 0.03 0.03 71.84 13:25:01 all 29.55 0.00 0.08 0.01 0.04 70.32 13:25:01 0 1.02 0.00 0.08 0.00 0.05 98.85 13:25:01 1 15.89 0.00 0.08 0.00 0.02 84.01 13:25:01 2 99.68 0.00 0.15 0.00 0.05 0.12 13:25:01 3 1.47 0.00 0.00 0.03 0.03 98.47 13:26:01 all 26.81 0.00 0.05 0.02 0.03 73.09 13:26:01 0 7.15 0.00 0.07 0.00 0.05 92.74 13:26:01 1 4.98 0.00 0.03 0.00 0.00 94.98 13:26:01 2 92.85 0.00 0.05 0.00 0.07 7.03 13:26:01 3 2.12 0.00 0.03 0.07 0.03 97.75 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 25.74 0.00 0.08 0.02 0.03 74.12 13:27:01 0 22.90 0.00 0.05 0.00 0.05 77.00 13:27:01 1 0.85 0.00 0.03 0.00 0.00 99.12 13:27:01 2 72.51 0.00 0.20 0.00 0.03 27.26 13:27:01 3 6.78 0.00 0.05 0.10 0.03 93.03 13:28:01 all 23.32 0.00 0.08 0.04 0.04 76.52 13:28:01 0 4.77 0.00 0.07 0.00 0.03 95.13 13:28:01 1 28.54 0.00 0.08 0.00 0.05 71.33 13:28:01 2 43.44 0.00 0.13 0.00 0.05 56.37 13:28:01 3 16.76 0.00 0.07 0.15 0.03 82.99 13:29:01 all 37.96 0.00 0.70 0.27 0.05 61.02 13:29:01 0 34.94 0.00 0.36 0.63 0.05 64.01 13:29:01 1 39.20 0.00 0.63 0.00 0.05 60.12 13:29:01 2 38.24 0.00 0.64 0.03 0.03 61.06 13:29:01 3 39.47 0.00 1.17 0.43 0.05 58.87 13:30:01 all 53.36 0.00 2.51 1.34 0.07 42.72 13:30:01 0 51.77 0.00 1.55 0.33 0.07 46.28 13:30:01 1 46.80 0.00 2.60 3.44 0.07 47.09 13:30:01 2 67.49 0.00 4.60 0.74 0.08 27.09 13:30:01 3 47.42 0.00 1.35 0.83 0.08 50.32 13:31:01 all 49.45 0.00 2.22 0.99 0.08 47.26 13:31:01 0 52.94 0.00 2.20 0.02 0.05 44.79 13:31:01 1 52.74 0.00 2.26 0.67 0.08 44.24 13:31:01 2 40.38 0.00 2.62 1.92 0.07 55.00 13:31:01 3 51.80 0.00 1.78 1.34 0.08 44.99 13:32:01 all 15.97 0.00 0.87 0.87 0.04 82.25 13:32:01 0 30.60 0.00 1.02 0.12 0.05 68.22 13:32:01 1 15.67 0.00 1.10 0.15 0.03 83.04 13:32:01 2 14.19 0.00 0.79 1.10 0.07 83.86 13:32:01 3 3.45 0.00 0.57 2.09 0.02 93.88 Average: all 23.40 0.00 0.61 0.85 0.04 75.10 Average: 0 15.82 0.00 0.52 2.32 0.04 81.30 Average: 1 20.45 0.00 0.58 0.30 0.03 78.64 Average: 2 39.11 0.00 0.81 0.36 0.04 59.68 Average: 3 18.25 0.00 0.52 0.43 0.04 80.76