---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4911 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 539 11736 0 3763 15171 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:bb:b8:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:febb:b861/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4911) 11/26/23 _x86_64_ (4 CPU) 21:43:59 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:02 167.36 81.25 86.10 5515.88 61333.38 21:46:01 127.55 16.93 110.63 642.60 32574.00 21:47:01 46.11 0.75 45.36 21.46 22839.53 21:48:01 39.71 0.00 39.71 0.00 10447.99 21:49:01 32.88 0.00 32.88 0.00 725.88 21:50:01 17.78 0.02 17.76 0.13 525.78 21:51:01 24.80 0.00 24.80 0.00 525.91 21:52:01 67.64 0.00 67.64 0.00 1502.02 21:53:01 15.26 2.58 12.68 82.79 6120.31 21:54:01 70.82 0.17 70.65 4.13 16267.56 21:55:01 143.21 8.67 134.54 1125.28 16023.20 Average: 68.38 10.02 58.35 672.07 15327.10 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:02 13919552 15555348 2505416 15.25 57624 1779224 822044 4.70 716572 1577700 181636 21:46:01 13254652 15154220 3170316 19.30 75012 2012968 1154004 6.60 1120852 1811724 88584 21:47:01 12622312 14525896 3802656 23.15 75348 2016420 1572008 9.00 1772172 1790756 236 21:48:01 12442744 14367740 3982224 24.24 75704 2036564 1672544 9.57 1929720 1810860 156 21:49:01 12299536 14242556 4125432 25.12 76220 2052880 1780172 10.19 2054076 1827192 232 21:50:01 12267768 14222488 4157200 25.31 76432 2063832 1796204 10.28 2073404 1838120 180 21:51:01 12248700 14216108 4176268 25.43 76940 2074920 1796204 10.28 2079324 1849212 212 21:52:01 12208132 14212292 4216836 25.67 78352 2106996 1796204 10.28 2081184 1881304 208 21:53:01 11753544 13949504 4671424 28.44 79396 2294368 1990652 11.39 2362180 2047116 6680 21:54:01 10050572 13143584 6374396 38.81 92228 3105184 2675896 15.31 3568024 2457680 364172 21:55:01 12010644 15520816 4414324 26.88 98576 3502900 801584 4.59 1412348 2645472 315984 Average: 12279832 14464596 4145136 25.24 78348 2276932 1623411 9.29 1924532 1957921 87116 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:02 ens3 358.59 225.31 1492.33 55.67 0.00 0.00 0.00 0.00 21:45:02 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 21:46:01 ens3 402.27 273.34 2556.11 80.49 0.00 0.00 0.00 0.00 21:46:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 21:47:01 ens3 15.16 10.41 15.98 6.12 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 0.18 0.15 0.06 0.25 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 21:49:01 ens3 0.32 0.30 0.07 0.22 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 21:50:01 ens3 0.37 0.22 0.13 0.28 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 21:51:01 ens3 0.58 0.37 0.17 0.43 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 21:52:01 ens3 0.27 0.25 0.11 0.42 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 21:53:01 ens3 175.12 121.50 267.58 35.86 0.00 0.00 0.00 0.00 21:53:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:54:01 ens3 180.60 96.60 390.90 38.53 0.00 0.00 0.00 0.00 21:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 ens3 234.24 159.76 332.67 54.16 0.00 0.00 0.00 0.00 21:55:01 lo 1.97 1.97 13.58 13.58 0.00 0.00 0.00 0.00 Average: ens3 123.92 80.45 456.46 24.68 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 1.27 1.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4911) 11/26/23 _x86_64_ (4 CPU) 21:43:59 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:02 all 18.78 0.00 2.22 9.20 0.06 69.73 21:45:02 0 14.63 0.00 1.73 3.15 0.03 80.45 21:45:02 1 22.24 0.00 2.07 3.85 0.08 71.76 21:45:02 2 17.69 0.00 1.72 11.58 0.05 68.97 21:45:02 3 20.61 0.00 3.34 18.26 0.08 57.70 21:46:01 all 36.61 0.00 1.89 3.01 0.08 58.41 21:46:01 0 27.36 0.00 1.92 0.32 0.09 70.30 21:46:01 1 43.78 0.00 2.59 2.59 0.09 50.95 21:46:01 2 40.26 0.00 1.75 3.61 0.09 54.29 21:46:01 3 35.01 0.00 1.29 5.53 0.09 58.08 21:47:01 all 37.98 0.00 0.35 1.08 0.07 60.53 21:47:01 0 37.61 0.00 0.48 0.00 0.07 61.84 21:47:01 1 28.99 0.00 0.40 0.23 0.07 70.31 21:47:01 2 55.11 0.00 0.30 4.06 0.07 40.46 21:47:01 3 30.23 0.00 0.22 0.00 0.05 69.51 21:48:01 all 36.61 0.00 0.15 0.35 0.05 62.83 21:48:01 0 25.64 0.00 0.13 0.00 0.03 74.20 21:48:01 1 25.47 0.00 0.18 0.00 0.05 74.30 21:48:01 2 79.13 0.00 0.18 1.42 0.10 19.17 21:48:01 3 16.17 0.00 0.08 0.00 0.03 83.72 21:49:01 all 32.75 0.00 0.13 0.00 0.04 67.09 21:49:01 0 18.18 0.00 0.20 0.00 0.03 81.58 21:49:01 1 4.47 0.00 0.03 0.02 0.00 95.48 21:49:01 2 99.02 0.00 0.15 0.00 0.08 0.75 21:49:01 3 9.25 0.00 0.10 0.00 0.05 90.60 21:50:01 all 27.66 0.00 0.06 0.01 0.03 72.24 21:50:01 0 8.40 0.00 0.07 0.00 0.02 91.52 21:50:01 1 71.08 0.00 0.10 0.00 0.07 28.75 21:50:01 2 27.77 0.00 0.02 0.03 0.03 72.15 21:50:01 3 3.30 0.00 0.08 0.00 0.02 96.60 21:51:01 all 25.70 0.00 0.05 0.05 0.04 74.15 21:51:01 0 0.64 0.00 0.02 0.00 0.02 99.33 21:51:01 1 99.63 0.00 0.13 0.00 0.08 0.15 21:51:01 2 0.33 0.00 0.02 0.22 0.00 99.43 21:51:01 3 2.64 0.00 0.03 0.00 0.03 97.30 21:52:01 all 25.34 0.00 0.11 0.03 0.04 74.48 21:52:01 0 0.33 0.00 0.02 0.00 0.00 99.65 21:52:01 1 98.62 0.00 0.37 0.00 0.12 0.90 21:52:01 2 0.58 0.00 0.02 0.08 0.02 99.30 21:52:01 3 1.84 0.00 0.05 0.00 0.03 98.08 21:53:01 all 30.43 0.00 0.53 0.24 0.05 68.75 21:53:01 0 29.69 0.00 0.40 0.00 0.05 69.86 21:53:01 1 37.50 0.00 0.95 0.80 0.03 60.71 21:53:01 2 26.27 0.00 0.45 0.03 0.05 73.20 21:53:01 3 28.26 0.00 0.33 0.13 0.05 71.22 21:54:01 all 63.34 0.00 2.43 1.41 0.11 32.71 21:54:01 0 53.42 0.00 1.67 0.00 0.08 44.83 21:54:01 1 62.27 0.00 2.06 4.38 0.12 31.18 21:54:01 2 53.91 0.00 1.17 1.09 0.10 43.74 21:54:01 3 83.83 0.00 4.83 0.15 0.13 11.05 21:55:01 all 46.15 0.00 1.92 1.94 0.10 49.88 21:55:01 0 42.91 0.00 1.42 0.10 0.10 55.48 21:55:01 1 50.61 0.00 2.41 3.96 0.13 42.89 21:55:01 2 50.70 0.00 2.19 3.58 0.12 43.41 21:55:01 3 40.42 0.00 1.67 0.15 0.07 57.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.67 0.00 0.89 1.57 0.06 62.81 Average: 0 23.55 0.00 0.73 0.33 0.05 75.35 Average: 1 49.51 0.00 1.03 1.44 0.08 47.95 Average: 2 40.97 0.00 0.72 2.33 0.06 55.91 Average: 3 24.65 0.00 1.09 2.19 0.06 72.01