---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9921 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 854 25127 0 6185 30857 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:4a:2b:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe4a:2beb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:b7:53:5f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9921) 02/29/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 106.55 17.58 88.97 1020.19 28161.81 20:24:01 139.56 23.10 116.46 2765.27 35698.05 20:25:01 393.57 11.83 381.74 792.27 150500.68 20:26:01 58.19 0.43 57.76 49.86 25179.34 20:27:01 23.48 0.13 23.35 18.40 21076.57 20:28:01 82.77 1.33 81.44 104.78 23759.51 Average: 134.02 9.07 124.95 791.80 47395.46 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30006544 31661408 2932676 8.90 74972 1887336 1436260 4.23 923608 1714176 202112 20:24:01 27841900 31647380 5097320 15.47 115064 3919044 1529780 4.50 1008640 3666748 1829092 20:25:01 24297800 30177016 8641420 26.23 137540 5875600 9200316 27.07 2603420 5454164 1164 20:26:01 21575116 27573384 11364104 34.50 140040 5987524 12087208 35.56 5384540 5373116 428 20:27:01 20793312 26825432 12145908 36.87 140632 6019320 12880696 37.90 6147172 5386396 28476 20:28:01 25703692 31566676 7235528 21.97 143888 5863352 1547728 4.55 1475644 5234808 44636 Average: 25036394 29908549 7902826 23.99 125356 4925363 6446998 18.97 2923837 4471568 350985 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 59.01 39.12 932.95 7.66 0.00 0.00 0.00 0.00 20:23:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 807.13 419.10 15017.69 35.70 0.00 0.00 0.00 0.00 20:24:01 lo 7.47 7.47 0.75 0.75 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-507483a0f25c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethe3f7cca 0.32 0.55 0.02 0.03 0.00 0.00 0.00 0.00 20:25:01 ens3 625.68 339.68 22896.41 23.97 0.00 0.00 0.00 0.00 20:25:01 veth24aaafd 0.08 0.23 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 veth8fecf9f 1.32 1.95 0.15 0.18 0.00 0.00 0.00 0.00 20:26:01 vethe3f7cca 2.38 2.73 0.26 0.24 0.00 0.00 0.00 0.00 20:26:01 ens3 5.75 3.58 1.25 1.28 0.00 0.00 0.00 0.00 20:26:01 veth24aaafd 3.80 4.35 0.53 0.43 0.00 0.00 0.00 0.00 20:26:01 veth8fecf9f 3.45 4.72 0.65 0.76 0.00 0.00 0.00 0.00 20:27:01 vethe3f7cca 6.18 7.73 0.93 1.01 0.00 0.00 0.00 0.00 20:27:01 ens3 34.09 21.88 10.60 25.33 0.00 0.00 0.00 0.00 20:27:01 veth24aaafd 4.37 6.10 0.71 1.22 0.00 0.00 0.00 0.00 20:27:01 veth8fecf9f 0.58 0.83 0.08 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 66.82 44.58 80.39 16.70 0.00 0.00 0.00 0.00 20:28:01 lo 29.65 29.65 7.68 7.68 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 266.41 144.65 6489.73 18.44 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 1.22 1.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9921) 02/29/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.21 0.00 0.75 2.16 0.04 86.85 20:23:01 0 2.81 0.00 0.32 0.23 0.08 96.56 20:23:01 1 20.78 0.00 1.32 0.90 0.05 76.95 20:23:01 2 7.69 0.00 0.47 0.10 0.02 91.73 20:23:01 3 0.82 0.00 0.35 0.48 0.00 98.35 20:23:01 4 0.38 0.00 0.30 0.35 0.00 98.97 20:23:01 5 1.74 0.00 0.54 13.47 0.05 84.20 20:23:01 6 29.64 0.00 1.67 1.50 0.05 67.14 20:23:01 7 17.70 0.00 1.05 0.32 0.03 80.90 20:24:01 all 12.25 0.00 3.17 2.13 0.05 82.40 20:24:01 0 6.09 0.00 3.51 3.56 0.07 86.78 20:24:01 1 10.90 0.00 2.59 0.29 0.03 86.19 20:24:01 2 6.05 0.00 2.57 0.96 0.05 90.36 20:24:01 3 18.22 0.00 3.40 0.79 0.05 77.54 20:24:01 4 11.52 0.00 3.61 1.65 0.05 83.17 20:24:01 5 6.05 0.00 2.15 8.38 0.03 83.38 20:24:01 6 27.29 0.00 3.80 0.98 0.07 67.87 20:24:01 7 11.83 0.00 3.74 0.44 0.05 83.95 20:25:01 all 18.63 0.00 5.72 7.37 0.07 68.21 20:25:01 0 18.72 0.00 5.22 3.19 0.07 72.81 20:25:01 1 19.47 0.00 5.74 0.54 0.05 74.19 20:25:01 2 17.52 0.00 6.86 32.87 0.09 42.66 20:25:01 3 18.05 0.00 5.72 12.04 0.07 64.13 20:25:01 4 18.86 0.00 5.75 1.63 0.07 73.69 20:25:01 5 17.89 0.00 4.67 6.84 0.08 70.51 20:25:01 6 20.95 0.00 5.57 1.15 0.05 72.29 20:25:01 7 17.55 0.00 6.22 0.95 0.05 75.22 20:26:01 all 55.07 0.00 5.71 0.64 0.11 38.48 20:26:01 0 51.91 0.00 5.51 1.47 0.10 41.00 20:26:01 1 56.13 0.00 5.72 0.81 0.12 37.23 20:26:01 2 52.40 0.00 5.56 0.10 0.10 41.84 20:26:01 3 52.55 0.00 5.68 2.43 0.10 39.24 20:26:01 4 60.53 0.00 6.55 0.03 0.13 32.75 20:26:01 5 56.84 0.00 5.81 0.00 0.10 37.25 20:26:01 6 54.71 0.00 5.97 0.24 0.10 38.98 20:26:01 7 55.50 0.00 4.87 0.00 0.10 39.52 20:27:01 all 11.89 0.00 1.28 1.10 0.06 85.66 20:27:01 0 12.58 0.00 1.44 4.70 0.07 81.20 20:27:01 1 13.14 0.00 1.45 0.02 0.07 85.33 20:27:01 2 9.29 0.00 1.15 0.03 0.08 89.44 20:27:01 3 11.55 0.00 0.97 0.25 0.07 87.16 20:27:01 4 13.11 0.00 1.52 0.03 0.07 85.26 20:27:01 5 12.33 0.00 1.17 0.02 0.05 86.43 20:27:01 6 11.63 0.00 1.15 0.00 0.07 87.15 20:27:01 7 11.50 0.00 1.34 3.80 0.07 83.29 20:28:01 all 4.99 0.00 0.83 1.50 0.04 92.64 20:28:01 0 1.35 0.00 0.70 2.57 0.03 95.34 20:28:01 1 1.06 0.00 0.77 0.03 0.02 98.12 20:28:01 2 1.44 0.00 0.53 0.10 0.03 97.90 20:28:01 3 3.76 0.00 0.65 0.47 0.03 95.09 20:28:01 4 1.50 0.00 0.82 0.22 0.05 97.41 20:28:01 5 0.87 0.00 0.87 0.38 0.05 97.83 20:28:01 6 26.67 0.00 1.59 0.80 0.07 70.87 20:28:01 7 3.31 0.00 0.69 7.44 0.02 88.55 Average: all 18.80 0.00 2.90 2.48 0.06 75.77 Average: 0 15.57 0.00 2.78 2.62 0.07 78.97 Average: 1 20.22 0.00 2.92 0.43 0.06 76.37 Average: 2 15.67 0.00 2.84 5.61 0.06 75.82 Average: 3 17.43 0.00 2.78 2.73 0.05 77.01 Average: 4 17.58 0.00 3.08 0.65 0.06 78.63 Average: 5 15.91 0.00 2.53 4.84 0.06 76.66 Average: 6 28.45 0.00 3.28 0.78 0.07 67.42 Average: 7 19.52 0.00 2.97 2.16 0.05 75.29