---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6422 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 8.4G 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 559 13166 0 2314 15150 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:f2:5f:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fef2:5f3b/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-6422) 12/20/23 _x86_64_ (4 CPU) 07:12:38 LINUX RESTART (4 CPU) 07:13:01 tps rtps wtps bread/s bwrtn/s 07:14:01 113.65 40.89 72.76 1968.14 31349.15 07:15:01 82.22 10.08 72.14 241.83 30180.97 07:16:01 42.28 0.00 42.28 0.00 21382.44 07:17:01 4.42 0.03 4.38 0.27 1586.67 07:18:01 3.28 0.02 3.27 0.13 1113.68 07:19:01 2.75 0.00 2.75 0.00 873.99 07:20:01 7.33 0.00 7.33 0.00 1897.77 07:21:01 6.35 0.00 6.35 0.00 1684.92 07:22:01 141.21 4.43 136.78 134.51 11455.29 07:23:01 49.53 0.92 48.61 55.86 5939.41 Average: 45.30 5.64 39.66 240.10 10746.62 07:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 14027504 15601304 2397464 14.60 58104 1718060 761808 4.36 630348 1556448 140424 07:15:01 13843656 15603420 2581312 15.72 73264 1879700 720196 4.12 645160 1707416 142776 07:16:01 13832112 15601420 2592856 15.79 80128 1880888 720196 4.12 653064 1708596 2700 07:17:01 13802200 15591640 2622768 15.97 89320 1888368 720196 4.12 667252 1716076 5080 07:18:01 13779984 15584432 2644984 16.10 99060 1891100 720196 4.12 682812 1718800 3668 07:19:01 13757136 15578600 2667832 16.24 111556 1892708 720196 4.12 697432 1720384 7016 07:20:01 13723400 15572856 2701568 16.45 124288 1903524 720196 4.12 711324 1731268 13700 07:21:01 13699836 15569460 2725132 16.59 136220 1909044 720196 4.12 724568 1736568 7080 07:22:01 13516312 15569280 2908656 17.71 216200 1972924 751964 4.30 818224 1779020 43424 07:23:01 13443896 15476492 2981072 18.15 219280 1982884 838224 4.80 918540 1784356 33272 Average: 13742604 15574890 2682364 16.33 120742 1891920 739337 4.23 714872 1715893 39914 07:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 ens3 325.84 210.41 1804.13 56.45 0.00 0.00 0.00 0.00 07:14:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 07:15:01 ens3 115.58 99.52 723.08 39.26 0.00 0.00 0.00 0.00 07:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:16:01 ens3 135.01 125.46 186.39 34.63 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 279.47 296.95 344.02 81.90 0.00 0.00 0.00 0.00 07:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 207.72 206.10 348.59 58.66 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 227.08 225.10 397.98 62.02 0.00 0.00 0.00 0.00 07:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 368.61 393.20 713.59 108.56 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 278.59 282.87 546.52 79.08 0.00 0.00 0.00 0.00 07:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 ens3 625.68 674.37 932.15 190.11 0.00 0.00 0.00 0.00 07:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 54.09 49.73 72.21 16.69 0.00 0.00 0.00 0.00 07:23:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 261.77 256.37 606.89 72.73 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 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-6422) 12/20/23 _x86_64_ (4 CPU) 07:12:38 LINUX RESTART (4 CPU) 07:13:01 CPU %user %nice %system %iowait %steal %idle 07:14:01 all 19.43 0.00 1.65 9.00 0.06 69.87 07:14:01 0 8.46 0.00 1.25 17.82 0.05 72.42 07:14:01 1 20.36 0.00 1.29 0.82 0.07 77.47 07:14:01 2 23.26 0.00 2.07 13.05 0.08 61.54 07:14:01 3 25.64 0.00 1.94 4.30 0.07 68.06 07:15:01 all 13.36 0.00 1.04 11.35 0.04 74.22 07:15:01 0 3.36 0.00 0.50 25.70 0.02 70.43 07:15:01 1 16.03 0.00 0.80 5.28 0.05 77.84 07:15:01 2 7.86 0.00 1.03 12.85 0.03 78.22 07:15:01 3 26.19 0.00 1.85 1.57 0.07 70.32 07:16:01 all 0.51 0.00 0.41 3.45 0.02 95.62 07:16:01 0 0.13 0.00 0.08 2.67 0.02 97.10 07:16:01 1 1.48 0.00 0.97 0.13 0.02 97.40 07:16:01 2 0.17 0.00 0.37 10.97 0.00 88.50 07:16:01 3 0.23 0.00 0.20 0.03 0.00 99.53 07:17:01 all 0.87 0.00 0.70 0.59 0.03 97.81 07:17:01 0 0.22 0.00 0.00 0.00 0.02 99.77 07:17:01 1 3.18 0.00 2.64 0.40 0.07 93.71 07:17:01 2 0.12 0.00 0.13 1.95 0.02 97.78 07:17:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:18:01 all 0.78 0.00 0.57 0.43 0.02 98.20 07:18:01 0 0.07 0.00 0.13 0.00 0.02 99.78 07:18:01 1 1.24 0.00 0.67 0.18 0.03 97.88 07:18:01 2 1.79 0.00 1.49 1.54 0.03 95.15 07:18:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:19:01 all 0.87 0.00 0.55 0.12 0.03 98.43 07:19:01 0 0.20 0.00 0.12 0.00 0.00 99.68 07:19:01 1 0.07 0.00 0.10 0.00 0.03 99.80 07:19:01 2 3.20 0.00 2.02 0.47 0.05 94.26 07:19:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:20:01 all 1.13 0.00 0.84 0.43 0.03 97.57 07:20:01 0 0.80 0.00 0.33 0.02 0.02 98.83 07:20:01 1 0.38 0.00 0.17 0.00 0.02 99.43 07:20:01 2 1.71 0.00 1.54 1.68 0.03 95.04 07:20:01 3 1.67 0.00 1.32 0.02 0.03 96.96 07:21:01 all 1.28 0.00 0.62 0.47 0.02 97.62 07:21:01 0 1.79 0.00 1.00 0.13 0.03 97.04 07:21:01 1 2.57 0.00 0.94 0.10 0.03 96.35 07:21:01 2 0.70 0.00 0.47 1.67 0.02 97.14 07:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:22:01 all 12.61 0.00 7.27 2.09 0.08 77.95 07:22:01 0 12.18 0.00 5.45 3.12 0.08 79.17 07:22:01 1 13.01 0.00 8.10 0.32 0.07 78.51 07:22:01 2 12.06 0.00 8.01 3.67 0.08 76.18 07:22:01 3 13.19 0.00 7.50 1.23 0.08 78.00 07:23:01 all 20.79 0.00 1.61 2.49 0.04 75.07 07:23:01 0 15.19 0.00 1.29 7.19 0.03 76.30 07:23:01 1 35.43 0.00 1.75 0.40 0.05 62.37 07:23:01 2 26.55 0.00 2.05 1.64 0.05 69.71 07:23:01 3 6.05 0.00 1.35 0.76 0.00 91.84 Average: all 7.17 0.00 1.52 3.04 0.03 88.23 Average: 0 4.23 0.00 1.01 5.67 0.03 89.06 Average: 1 9.38 0.00 1.75 0.76 0.04 88.07 Average: 2 7.75 0.00 1.92 4.96 0.04 85.33 Average: 3 7.29 0.00 1.42 0.79 0.03 90.47