---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34942 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 9.1G 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 568 12478 0 2993 15141 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:79:b1:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe79:b15b/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-34942) 08/30/24 _x86_64_ (4 CPU) 18:33:26 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 150.29 41.21 109.08 2595.30 26369.74 18:36:01 85.47 14.43 71.04 903.32 24716.01 18:37:01 26.05 0.70 25.35 21.46 18395.33 18:38:01 34.74 1.72 33.03 42.66 13346.58 18:39:01 13.70 0.33 13.37 54.00 1368.53 18:40:01 20.70 1.98 18.72 195.17 12906.71 18:41:01 33.38 3.42 29.96 164.64 8640.43 Average: 52.04 9.11 42.93 568.06 15106.31 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13728916 15448180 2696052 16.41 71636 1842276 923392 5.28 811672 1659348 143444 18:36:01 12199344 14046084 4225624 25.73 75604 1961244 1998724 11.44 2288280 1702016 10772 18:37:01 12140084 14036456 4284884 26.09 77488 2006784 2017544 11.55 2305568 1738440 10652 18:38:01 11504204 13602996 4920764 29.96 83556 2195568 2370180 13.56 2760980 1902764 18092 18:39:01 11686604 13822076 4738364 28.85 86516 2226184 2411148 13.80 2545108 1931132 17372 18:40:01 12107392 14804492 4317576 26.29 88384 2775524 1427632 8.17 1621816 2417152 198496 18:41:01 12827180 15552776 3597788 21.90 92744 2796468 721016 4.13 903908 2415548 14400 Average: 12313389 14473294 4111579 25.03 82275 2257721 1695662 9.70 1891047 1966629 59033 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 18:35:01 ens3 152.76 101.98 1223.58 27.06 0.00 0.00 0.00 0.00 18:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:36:01 ens3 534.56 409.03 1340.20 151.19 0.00 0.00 0.00 0.00 18:37:01 lo 7.73 7.73 0.75 0.75 0.00 0.00 0.00 0.00 18:37:01 ens3 4211.70 2912.20 1308.67 1100.70 0.00 0.00 0.00 0.00 18:38:01 lo 5.88 5.88 5.26 5.26 0.00 0.00 0.00 0.00 18:38:01 ens3 1072.50 725.61 2825.14 247.13 0.00 0.00 0.00 0.00 18:39:01 lo 4.47 4.47 4.91 4.91 0.00 0.00 0.00 0.00 18:39:01 ens3 344.57 254.73 89.49 93.29 0.00 0.00 0.00 0.00 18:40:01 lo 3.48 3.48 0.33 0.33 0.00 0.00 0.00 0.00 18:40:01 ens3 708.76 455.24 2211.65 135.16 0.00 0.00 0.00 0.00 18:41:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:41:01 ens3 1224.05 839.88 536.53 333.71 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 1.64 1.64 0.00 0.00 0.00 0.00 Average: ens3 1178.39 814.08 1362.29 298.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34942) 08/30/24 _x86_64_ (4 CPU) 18:33:26 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 21.59 0.00 1.67 6.93 0.07 69.74 18:35:01 0 31.96 0.00 2.24 4.90 0.08 60.82 18:35:01 1 15.09 0.00 1.24 3.09 0.08 80.50 18:35:01 2 29.43 0.00 1.94 2.92 0.08 65.62 18:35:01 3 9.91 0.00 1.25 16.81 0.05 71.98 18:36:01 all 77.36 0.00 2.10 1.29 0.14 19.11 18:36:01 0 81.66 0.00 3.06 0.77 0.17 14.34 18:36:01 1 81.16 0.00 1.61 0.08 0.12 17.03 18:36:01 2 75.82 0.00 1.49 0.05 0.13 22.51 18:36:01 3 70.84 0.00 2.24 4.25 0.13 22.54 18:37:01 all 64.17 0.00 8.07 0.77 0.12 26.87 18:37:01 0 63.28 0.00 10.47 0.00 0.08 26.16 18:37:01 1 64.90 0.00 5.25 0.55 0.13 29.17 18:37:01 2 57.21 0.00 5.82 2.14 0.13 34.70 18:37:01 3 71.28 0.00 10.81 0.37 0.13 17.40 18:38:01 all 72.04 0.00 2.83 2.21 0.12 22.80 18:38:01 0 75.72 0.00 3.02 0.67 0.13 20.46 18:38:01 1 68.49 0.00 3.34 4.21 0.12 23.84 18:38:01 2 69.15 0.00 3.23 1.98 0.12 25.52 18:38:01 3 74.82 0.00 1.71 1.98 0.12 21.38 18:39:01 all 58.02 0.00 2.06 0.25 0.11 39.56 18:39:01 0 59.31 0.00 2.38 0.07 0.10 38.15 18:39:01 1 58.19 0.00 1.56 0.27 0.10 39.89 18:39:01 2 54.95 0.00 1.84 0.49 0.10 42.62 18:39:01 3 59.61 0.00 2.46 0.20 0.13 37.59 18:40:01 all 50.62 0.00 2.00 0.59 0.10 46.69 18:40:01 0 49.28 0.00 2.37 0.12 0.10 48.13 18:40:01 1 48.93 0.00 1.99 0.32 0.10 48.66 18:40:01 2 54.41 0.00 1.91 0.18 0.10 43.39 18:40:01 3 49.87 0.00 1.73 1.74 0.12 46.55 18:41:01 all 36.63 0.00 2.03 0.55 0.09 60.70 18:41:01 0 61.76 0.00 1.30 0.35 0.10 36.49 18:41:01 1 37.98 0.00 1.67 1.32 0.07 58.96 18:41:01 2 16.59 0.00 2.76 0.07 0.10 80.48 18:41:01 3 30.32 0.00 2.39 0.48 0.07 66.74 Average: all 54.32 0.00 2.96 1.80 0.11 40.81 Average: 0 60.40 0.00 3.54 0.98 0.11 34.96 Average: 1 53.52 0.00 2.38 1.41 0.10 42.59 Average: 2 51.02 0.00 2.71 1.12 0.11 45.04 Average: 3 52.34 0.00 3.22 3.70 0.11 40.63