---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20593 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 69G 12% / 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 563 12723 0 2753 15155 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:97:ef:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fe97:ef1e/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-20593) 07/01/24 _x86_64_ (4 CPU) 12:07:28 LINUX RESTART (4 CPU) 12:08:00 tps rtps wtps bread/s bwrtn/s 12:09:01 140.11 49.63 90.48 2175.38 13015.83 12:10:01 125.78 19.76 106.02 628.30 19900.28 12:11:01 10.91 1.05 9.87 35.33 5766.77 12:12:01 4.92 0.00 4.92 0.00 4283.42 12:13:01 4.98 0.02 4.97 0.13 4223.83 12:14:01 6.08 0.05 6.03 0.80 4288.09 12:15:01 5.52 0.00 5.52 0.00 4369.94 12:16:01 4.48 0.00 4.48 0.00 4190.77 12:17:01 4.43 0.02 4.42 0.13 4207.30 12:18:01 4.60 0.00 4.60 0.00 4327.55 12:19:01 3.75 0.00 3.75 0.00 4182.21 12:20:01 3.93 0.00 3.93 0.00 4185.04 12:21:01 3.85 0.00 3.85 0.00 4183.84 12:22:01 4.72 0.00 4.72 0.00 4323.81 12:23:01 19.01 3.47 15.55 60.12 5306.72 Average: 23.27 4.98 18.29 195.54 6058.07 12:08:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 13652872 15340168 2772096 16.88 69364 1813788 1234844 7.07 913580 1637744 181652 12:10:01 10645808 12667880 5779160 35.19 78108 2129720 4709008 26.95 3677940 1852720 45708 12:11:01 10365696 12389632 6059272 36.89 78208 2131468 4758228 27.23 3957444 1852344 240 12:12:01 10360468 12387068 6064500 36.92 78284 2134020 4758228 27.23 3960552 1854884 184 12:13:01 10353872 12381456 6071096 36.96 78392 2134760 4811356 27.54 3964900 1855564 252 12:14:01 10339124 12369524 6085844 37.05 78500 2137492 4827388 27.63 3979504 1857188 788 12:15:01 10342448 12373212 6082520 37.03 78580 2137768 4827388 27.63 3975896 1857280 108 12:16:01 10341920 12372848 6083048 37.04 78660 2137772 4843428 27.72 3976128 1857324 72 12:17:01 10339264 12370780 6085704 37.05 78748 2138260 4843428 27.72 3977440 1857812 56 12:18:01 10339544 12371152 6085424 37.05 78840 2138268 4843428 27.72 3977464 1857816 64 12:19:01 10339808 12371612 6085160 37.05 78912 2138400 4843428 27.72 3977736 1857920 200 12:20:01 10339220 12371132 6085748 37.05 78988 2138404 4843428 27.72 3978016 1857952 232 12:21:01 10339292 12371220 6085676 37.05 79056 2138404 4843428 27.72 3978148 1857952 184 12:22:01 10337536 12369932 6087432 37.06 79120 2138736 4843428 27.72 3979648 1858236 60 12:23:01 11829748 14317256 4595220 27.98 80908 2584672 2661336 15.23 2271136 2064864 416756 Average: 10684441 12721658 5740527 34.95 78178 2144795 4432785 25.37 3636369 1855840 43104 12:08:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 ens3 93.87 71.33 1201.58 21.47 0.00 0.00 0.00 0.00 12:09:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 12:10:01 ens3 300.60 233.83 3751.06 34.41 0.00 0.00 0.00 0.00 12:10:01 lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 12:11:01 ens3 6.15 4.38 1.36 4.04 0.00 0.00 0.00 0.00 12:11:01 lo 0.35 0.35 0.16 0.16 0.00 0.00 0.00 0.00 12:12:01 ens3 49.03 22.18 11.17 16.79 0.00 0.00 0.00 0.00 12:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 ens3 6.00 3.78 1.34 4.45 0.00 0.00 0.00 0.00 12:13:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 ens3 6.00 3.85 1.23 6.19 0.00 0.00 0.00 0.00 12:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 ens3 1.17 1.00 0.25 1.57 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 0.28 0.25 0.06 0.30 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 ens3 2.57 1.53 0.57 1.39 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 0.40 0.37 0.14 0.52 0.00 0.00 0.00 0.00 12:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 ens3 0.50 0.38 0.21 0.79 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 0.23 0.25 0.06 0.51 0.00 0.00 0.00 0.00 12:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 ens3 0.53 0.17 0.10 0.19 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 14.15 8.53 3.71 3.47 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 ens3 152.49 148.03 333.48 2249.48 0.00 0.00 0.00 0.00 12:23:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 42.32 33.37 354.69 156.22 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20593) 07/01/24 _x86_64_ (4 CPU) 12:07:28 LINUX RESTART (4 CPU) 12:08:00 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 22.14 0.00 1.50 4.26 0.06 72.04 12:09:01 0 15.00 0.00 1.13 1.97 0.07 81.83 12:09:01 1 34.29 0.00 2.11 10.09 0.10 53.41 12:09:01 2 13.81 0.00 1.40 4.18 0.05 80.57 12:09:01 3 25.47 0.00 1.35 0.84 0.05 72.30 12:10:01 all 46.10 0.00 1.85 1.63 0.10 50.32 12:10:01 0 35.24 0.00 1.79 1.53 0.08 61.36 12:10:01 1 52.52 0.00 1.46 0.86 0.10 45.06 12:10:01 2 36.85 0.00 2.32 3.77 0.08 56.98 12:10:01 3 59.75 0.00 1.84 0.37 0.10 37.94 12:11:01 all 8.75 0.00 0.18 0.64 0.03 90.41 12:11:01 0 5.48 0.00 0.07 0.00 0.02 94.43 12:11:01 1 4.32 0.00 0.13 0.00 0.03 95.51 12:11:01 2 16.10 0.00 0.27 2.57 0.05 81.01 12:11:01 3 9.09 0.00 0.23 0.02 0.02 90.64 12:12:01 all 2.82 0.00 0.08 0.61 0.02 96.47 12:12:01 0 3.16 0.00 0.07 0.00 0.00 96.78 12:12:01 1 1.09 0.00 0.15 0.00 0.03 98.73 12:12:01 2 1.57 0.00 0.12 2.42 0.03 95.86 12:12:01 3 5.46 0.00 0.03 0.00 0.02 94.49 12:13:01 all 1.06 0.00 0.05 0.50 0.02 98.38 12:13:01 0 0.38 0.00 0.03 0.00 0.02 99.57 12:13:01 1 0.62 0.00 0.05 0.00 0.03 99.30 12:13:01 2 2.85 0.00 0.08 1.94 0.03 95.09 12:13:01 3 0.37 0.00 0.02 0.05 0.00 99.57 12:14:01 all 2.60 0.00 0.08 0.54 0.03 96.76 12:14:01 0 1.87 0.00 0.10 0.00 0.00 98.03 12:14:01 1 2.69 0.00 0.12 0.00 0.03 97.16 12:14:01 2 2.52 0.00 0.03 2.02 0.05 95.38 12:14:01 3 3.32 0.00 0.07 0.12 0.02 96.48 12:15:01 all 0.91 0.00 0.03 0.50 0.02 98.54 12:15:01 0 0.57 0.00 0.08 0.00 0.03 99.32 12:15:01 1 0.52 0.00 0.02 0.00 0.02 99.45 12:15:01 2 0.43 0.00 0.02 0.00 0.02 99.53 12:15:01 3 2.10 0.00 0.02 2.02 0.00 95.86 12:16:01 all 0.43 0.00 0.03 0.46 0.01 99.07 12:16:01 0 0.13 0.00 0.02 0.00 0.02 99.83 12:16:01 1 1.50 0.00 0.05 0.00 0.02 98.43 12:16:01 2 0.05 0.00 0.02 0.00 0.00 99.93 12:16:01 3 0.02 0.00 0.03 1.85 0.02 98.08 12:17:01 all 0.98 0.00 0.03 0.42 0.02 98.55 12:17:01 0 0.43 0.00 0.02 0.00 0.02 99.53 12:17:01 1 2.35 0.00 0.03 0.00 0.03 97.59 12:17:01 2 0.83 0.00 0.02 0.00 0.02 99.13 12:17:01 3 0.30 0.00 0.02 1.65 0.00 98.03 12:18:01 all 0.21 0.00 0.02 0.45 0.02 99.31 12:18:01 0 0.18 0.00 0.03 0.00 0.00 99.78 12:18:01 1 0.55 0.00 0.03 0.00 0.03 99.38 12:18:01 2 0.13 0.00 0.03 0.00 0.03 99.80 12:18:01 3 0.00 0.00 0.00 1.78 0.02 98.20 12:19:01 all 0.06 0.00 0.02 0.40 0.02 99.50 12:19:01 0 0.10 0.00 0.00 0.00 0.02 99.88 12:19:01 1 0.03 0.00 0.00 0.00 0.02 99.95 12:19:01 2 0.07 0.00 0.03 0.00 0.03 99.87 12:19:01 3 0.00 0.00 0.02 1.60 0.00 98.38 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 0.19 0.00 0.02 0.48 0.02 99.30 12:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:20:01 1 0.63 0.00 0.02 0.00 0.02 99.33 12:20:01 2 0.12 0.00 0.03 0.00 0.03 99.82 12:20:01 3 0.00 0.00 0.00 1.92 0.00 98.08 12:21:01 all 0.04 0.00 0.02 0.45 0.01 99.48 12:21:01 0 0.07 0.00 0.03 0.00 0.02 99.88 12:21:01 1 0.03 0.00 0.03 0.00 0.02 99.92 12:21:01 2 0.07 0.00 0.02 0.00 0.02 99.90 12:21:01 3 0.00 0.00 0.00 1.80 0.02 98.18 12:22:01 all 0.72 0.00 0.03 0.47 0.02 98.76 12:22:01 0 1.75 0.00 0.03 0.00 0.02 98.20 12:22:01 1 0.63 0.00 0.05 0.00 0.02 99.30 12:22:01 2 0.32 0.00 0.03 0.03 0.02 99.60 12:22:01 3 0.17 0.00 0.02 1.85 0.00 97.97 12:23:01 all 19.72 0.00 1.08 0.55 0.06 78.58 12:23:01 0 16.35 0.00 1.16 0.00 0.03 82.46 12:23:01 1 22.63 0.00 0.82 0.00 0.07 76.48 12:23:01 2 18.10 0.00 1.42 0.67 0.07 79.74 12:23:01 3 21.83 0.00 0.92 1.54 0.08 75.63 Average: all 7.11 0.00 0.33 0.83 0.03 91.70 Average: 0 5.38 0.00 0.31 0.23 0.02 94.05 Average: 1 8.29 0.00 0.34 0.74 0.04 90.60 Average: 2 6.24 0.00 0.39 1.17 0.04 92.16 Average: 3 8.53 0.00 0.30 1.16 0.02 89.99