---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7106 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 550 13173 0 2315 15158 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:aa:4f:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:feaa:4fac/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-7106) 12/23/23 _x86_64_ (4 CPU) 07:11:21 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 123.69 18.83 104.86 1136.49 42760.62 07:14:01 52.54 4.97 47.58 100.78 21554.94 07:15:01 2.35 0.00 2.35 0.00 922.25 07:16:01 4.22 0.02 4.20 0.13 1414.56 07:17:01 2.92 0.03 2.88 0.27 812.93 07:18:01 3.25 0.02 3.23 0.13 942.51 07:19:01 6.23 0.00 6.23 0.00 1657.19 07:20:01 5.98 0.00 5.98 0.00 1071.02 07:21:01 78.09 0.57 77.52 22.93 6518.78 07:22:01 99.15 4.72 94.44 165.28 8543.55 Average: 37.70 2.89 34.81 140.94 8562.85 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13863236 15616568 2561732 15.60 69760 1877620 710868 4.07 620668 1710100 162188 07:14:01 13847396 15612628 2577572 15.69 77080 1880732 717836 4.11 639768 1709956 5192 07:15:01 13827180 15605872 2597788 15.82 86912 1882056 717836 4.11 654540 1711264 5188 07:16:01 13807748 15601060 2617220 15.93 92008 1889100 717836 4.11 660976 1718296 2404 07:17:01 13783660 15592216 2641308 16.08 102216 1891836 717836 4.11 677236 1721040 9940 07:18:01 13767068 15588880 2657900 16.18 112108 1893060 733888 4.20 688448 1722232 6344 07:19:01 13738240 15583660 2686728 16.36 121296 1903720 733888 4.20 698892 1732884 11132 07:20:01 13725904 15581504 2699064 16.43 129108 1904460 733888 4.20 707216 1733616 924 07:21:01 13437492 15479012 2987476 18.19 212672 1964104 1060080 6.07 893560 1783992 131824 07:22:01 13509124 15537032 2915844 17.75 218464 1979428 768428 4.40 855744 1785152 46688 Average: 13730705 15579843 2694263 16.40 122162 1906612 761238 4.36 709705 1732853 38182 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 07:13:01 ens3 73.36 48.67 1243.79 10.12 0.00 0.00 0.00 0.00 07:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:14:01 ens3 145.23 131.08 177.11 51.36 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 197.05 187.45 290.15 50.83 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 205.40 221.83 234.43 62.48 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 206.63 206.72 334.64 57.98 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 189.09 179.54 337.95 49.04 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 301.53 329.48 519.86 91.56 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 163.86 148.09 471.98 38.85 0.00 0.00 0.00 0.00 07:21:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 383.45 447.38 441.29 132.15 0.00 0.00 0.00 0.00 07:22:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:22:01 ens3 440.05 433.39 753.37 117.95 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 230.83 233.67 479.19 66.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7106) 12/23/23 _x86_64_ (4 CPU) 07:11:21 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 19.81 0.00 1.48 8.26 0.07 70.37 07:13:01 0 40.29 0.00 2.82 10.96 0.12 45.81 07:13:01 1 7.80 0.00 0.87 10.96 0.03 80.33 07:13:01 2 11.33 0.00 0.85 0.60 0.05 87.18 07:13:01 3 19.94 0.00 1.39 10.54 0.07 68.06 07:14:01 all 0.93 0.00 0.46 9.49 0.05 89.08 07:14:01 0 0.50 0.00 0.49 35.80 0.05 63.16 07:14:01 1 1.75 0.00 0.53 1.39 0.07 96.26 07:14:01 2 0.68 0.00 0.40 0.18 0.03 98.70 07:14:01 3 0.77 0.00 0.45 0.63 0.05 98.10 07:15:01 all 0.81 0.00 0.47 0.32 0.05 98.36 07:15:01 0 2.12 0.00 1.67 1.22 0.12 94.87 07:15:01 1 1.00 0.00 0.03 0.00 0.02 98.95 07:15:01 2 0.03 0.00 0.08 0.03 0.03 99.82 07:15:01 3 0.10 0.00 0.10 0.00 0.02 99.78 07:16:01 all 0.82 0.00 0.49 0.28 0.04 98.36 07:16:01 0 2.36 0.00 1.86 1.12 0.08 94.58 07:16:01 1 0.76 0.00 0.07 0.00 0.03 99.14 07:16:01 2 0.02 0.00 0.02 0.00 0.05 99.92 07:16:01 3 0.10 0.00 0.00 0.00 0.00 99.90 07:17:01 all 0.76 0.00 0.51 0.22 0.05 98.46 07:17:01 0 1.52 0.00 0.97 0.72 0.03 96.76 07:17:01 1 0.42 0.00 0.22 0.08 0.03 99.25 07:17:01 2 1.05 0.00 0.82 0.08 0.07 97.98 07:17:01 3 0.10 0.00 0.05 0.02 0.03 99.80 07:18:01 all 0.68 0.00 0.43 0.28 0.04 98.57 07:18:01 0 0.22 0.00 0.08 0.78 0.03 98.88 07:18:01 1 0.05 0.00 0.05 0.20 0.02 99.68 07:18:01 2 2.38 0.00 1.52 0.15 0.10 95.85 07:18:01 3 0.07 0.00 0.07 0.00 0.03 99.83 07:19:01 all 1.10 0.00 0.63 0.55 0.05 97.67 07:19:01 0 0.22 0.00 0.30 1.58 0.02 97.88 07:19:01 1 1.11 0.00 0.08 0.00 0.02 98.79 07:19:01 2 2.96 0.00 2.11 0.62 0.10 94.21 07:19:01 3 0.07 0.00 0.07 0.00 0.07 99.80 07:20:01 all 0.51 0.00 0.33 0.40 0.03 98.73 07:20:01 0 0.15 0.00 0.07 0.97 0.02 98.80 07:20:01 1 0.12 0.00 0.05 0.00 0.02 99.82 07:20:01 2 1.71 0.00 1.14 0.64 0.07 96.45 07:20:01 3 0.13 0.00 0.05 0.00 0.03 99.78 07:21:01 all 2.75 0.00 1.13 1.53 0.06 94.53 07:21:01 0 1.43 0.00 0.30 3.77 0.03 94.46 07:21:01 1 2.34 0.00 1.61 1.46 0.03 94.56 07:21:01 2 5.16 0.00 2.43 0.87 0.10 91.44 07:21:01 3 2.04 0.00 0.17 0.00 0.08 97.70 07:22:01 all 19.67 0.00 7.13 3.24 0.08 69.87 07:22:01 0 15.78 0.00 8.08 3.41 0.07 72.67 07:22:01 1 23.01 0.00 5.86 0.71 0.07 70.35 07:22:01 2 12.75 0.00 5.83 8.42 0.08 72.91 07:22:01 3 27.23 0.00 8.71 0.37 0.12 63.57 Average: all 4.75 0.00 1.30 2.45 0.05 91.44 Average: 0 6.39 0.00 1.66 6.02 0.06 85.88 Average: 1 3.80 0.00 0.93 1.46 0.03 93.77 Average: 2 3.80 0.00 1.52 1.16 0.07 93.45 Average: 3 5.03 0.00 1.11 1.14 0.05 92.67