---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-161 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 9.7G 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 546 11731 0 3761 15164 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:2d:47:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe2d:47d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-161) 11/28/23 _x86_64_ (4 CPU) 21:44:23 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 62.86 27.93 34.93 1518.81 10050.99 21:47:01 116.20 18.58 97.62 469.79 19212.80 21:48:01 66.26 3.27 62.99 321.68 15247.86 21:49:01 38.41 0.12 38.29 5.07 7354.64 21:50:01 38.18 0.00 38.18 0.00 7509.55 21:51:01 22.41 0.02 22.40 0.13 6968.44 21:52:01 29.80 0.00 29.80 0.00 6997.77 21:53:01 63.19 0.00 63.19 0.00 7854.29 21:54:01 22.43 0.13 22.30 3.73 8371.14 21:55:01 54.84 2.43 52.41 78.92 15752.17 21:56:01 148.98 8.37 140.61 1064.76 21029.16 Average: 60.32 5.53 54.79 314.81 11486.26 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 14062840 15558932 2362128 14.38 48148 1657784 826056 4.73 678020 1490464 145168 21:47:01 13481568 15278952 2943400 17.92 71992 1917356 1094848 6.27 981416 1731244 145892 21:48:01 12674320 14572684 3750648 22.84 75192 2011580 1649452 9.44 1725600 1786240 736 21:49:01 12335316 14252540 4089652 24.90 75720 2028448 1758384 10.06 2044764 1802408 348 21:50:01 12235764 14174228 4189204 25.51 76108 2048456 1825600 10.45 2121916 1822416 164 21:51:01 12215780 14163436 4209188 25.63 76492 2056496 1841680 10.54 2132572 1830440 36 21:52:01 12195100 14158740 4229868 25.75 76860 2071240 1841680 10.54 2136332 1845184 348 21:53:01 12160420 14155348 4264548 25.96 78140 2098340 1841680 10.54 2138100 1872284 328 21:54:01 11799644 13971712 4625324 28.16 78620 2271928 2298280 13.15 2319312 2044116 126900 21:55:01 10706864 13655812 5718104 34.81 90880 2967788 2128568 12.18 2824572 2550968 370928 21:56:01 12017936 15514084 4407032 26.83 95540 3490992 804116 4.60 1414224 2635648 300372 Average: 12353232 14496043 4071736 24.79 76699 2238219 1628213 9.32 1865166 1946492 99202 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 21:46:01 ens3 67.16 44.76 790.03 8.15 0.00 0.00 0.00 0.00 21:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:47:01 ens3 184.95 129.35 1187.59 48.11 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 195.30 139.83 1337.42 34.29 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 7.90 6.25 5.51 5.39 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 0.63 0.45 0.29 0.71 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 ens3 0.25 0.27 0.06 0.41 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 0.65 0.23 1.14 0.25 0.00 0.00 0.00 0.00 21:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 0.30 0.22 0.07 0.22 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 ens3 67.24 34.94 16.48 18.86 0.00 0.00 0.00 0.00 21:55:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:55:01 ens3 147.56 92.38 262.33 29.81 0.00 0.00 0.00 0.00 21:56:01 lo 1.67 1.67 13.55 13.55 0.00 0.00 0.00 0.00 21:56:01 ens3 196.40 173.49 668.31 55.70 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 78.94 56.56 388.11 18.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-161) 11/28/23 _x86_64_ (4 CPU) 21:44:23 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 10.88 0.00 0.69 2.87 0.04 85.53 21:46:01 0 20.95 0.00 1.21 0.65 0.03 77.16 21:46:01 1 1.60 0.00 0.28 1.29 0.02 96.81 21:46:01 2 1.32 0.00 0.47 7.85 0.03 90.33 21:46:01 3 19.65 0.00 0.80 1.67 0.05 77.83 21:47:01 all 24.79 0.00 1.68 5.08 0.08 68.37 21:47:01 0 11.99 0.00 0.78 0.95 0.08 86.19 21:47:01 1 32.37 0.00 2.38 3.36 0.08 61.80 21:47:01 2 29.34 0.00 2.09 11.79 0.08 56.70 21:47:01 3 25.52 0.00 1.47 4.26 0.07 68.69 21:48:01 all 40.58 0.00 0.89 1.08 0.10 57.35 21:48:01 0 36.97 0.00 1.04 0.49 0.08 61.43 21:48:01 1 32.27 0.00 1.07 0.57 0.10 65.99 21:48:01 2 27.94 0.00 0.89 2.44 0.10 68.63 21:48:01 3 65.17 0.00 0.57 0.80 0.10 33.36 21:49:01 all 41.07 0.00 0.23 1.07 0.07 57.57 21:49:01 0 31.37 0.00 0.22 0.00 0.05 68.36 21:49:01 1 60.78 0.00 0.32 0.00 0.10 38.81 21:49:01 2 21.87 0.00 0.20 4.25 0.05 73.63 21:49:01 3 50.29 0.00 0.22 0.00 0.07 49.42 21:50:01 all 33.06 0.00 0.13 1.18 0.05 65.58 21:50:01 0 22.16 0.00 0.10 0.00 0.05 77.69 21:50:01 1 38.94 0.00 0.08 0.00 0.05 60.92 21:50:01 2 46.50 0.00 0.18 4.68 0.08 48.56 21:50:01 3 24.70 0.00 0.12 0.03 0.05 75.10 21:51:01 all 28.95 0.00 0.08 1.13 0.04 69.80 21:51:01 0 24.09 0.00 0.12 0.00 0.02 75.78 21:51:01 1 72.47 0.00 0.12 0.03 0.07 27.32 21:51:01 2 10.75 0.00 0.00 4.36 0.02 84.88 21:51:01 3 8.97 0.00 0.08 0.12 0.03 90.80 21:52:01 all 26.18 0.00 0.04 3.09 0.07 70.63 21:52:01 0 4.32 0.00 0.00 0.00 0.02 95.66 21:52:01 1 93.37 0.00 0.07 0.00 0.22 6.35 21:52:01 2 2.35 0.00 0.02 12.32 0.02 85.29 21:52:01 3 5.79 0.00 0.05 0.00 0.03 94.12 21:53:01 all 25.36 0.00 0.10 1.05 0.04 73.45 21:53:01 0 0.33 0.00 0.05 0.00 0.02 99.60 21:53:01 1 98.98 0.00 0.28 0.03 0.12 0.58 21:53:01 2 0.47 0.00 0.03 4.17 0.03 95.30 21:53:01 3 1.57 0.00 0.03 0.00 0.00 98.40 21:54:01 all 21.51 0.00 0.28 0.93 0.05 77.24 21:54:01 0 16.97 0.00 0.25 0.00 0.05 82.73 21:54:01 1 31.69 0.00 0.37 0.00 0.05 67.89 21:54:01 2 23.99 0.00 0.38 3.69 0.05 71.88 21:54:01 3 13.33 0.00 0.08 0.00 0.05 86.53 21:55:01 all 61.63 0.00 1.91 1.99 0.13 34.34 21:55:01 0 55.48 0.00 3.13 1.36 0.13 39.90 21:55:01 1 60.76 0.00 1.56 5.98 0.13 31.56 21:55:01 2 75.99 0.00 2.04 0.57 0.12 21.28 21:55:01 3 54.28 0.00 0.93 0.10 0.10 44.58 21:56:01 all 54.06 0.00 2.56 3.43 0.12 39.82 21:56:01 0 58.89 0.00 2.94 4.01 0.13 34.03 21:56:01 1 48.85 0.00 2.39 5.39 0.13 43.23 21:56:01 2 46.31 0.00 2.88 2.95 0.12 47.74 21:56:01 3 62.19 0.00 2.04 1.39 0.12 34.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.46 0.00 0.78 2.08 0.07 63.61 Average: 0 25.76 0.00 0.89 0.68 0.06 72.61 Average: 1 51.96 0.00 0.81 1.51 0.10 45.61 Average: 2 26.08 0.00 0.83 5.37 0.06 67.65 Average: 3 30.09 0.00 0.58 0.76 0.06 68.50