---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6399 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: 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): 0-7 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 12G 144G 8% / 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 825 27350 0 3991 30885 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:66:41:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe66:4117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:35:f7:2f 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-6399) 02/18/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 92.49 18.03 74.46 1039.15 25924.15 11:22:01 132.51 23.03 109.48 2763.27 33071.29 11:23:01 382.94 13.55 369.39 819.40 82858.37 11:24:01 14.61 0.00 14.61 0.00 19924.90 11:25:01 64.04 1.93 62.11 111.98 23407.17 Average: 137.47 11.29 126.18 946.45 37074.34 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30062676 31676816 2876544 8.73 70984 1852280 1459836 4.30 893268 1686560 190384 11:22:01 28779876 31675676 4159344 12.63 103900 3061056 1491860 4.39 977556 2799444 1045440 11:23:01 26777312 30428720 6161908 18.71 128128 3746860 4459020 13.12 2312484 3392364 84 11:24:01 26797000 30448924 6142220 18.65 128232 3746960 4442892 13.07 2293452 3392100 124 11:25:01 27945100 31585984 4994120 15.16 133080 3737388 1499976 4.41 1197904 3363056 67484 Average: 28072393 31163224 4866827 14.78 112865 3228909 2670717 7.86 1534933 2926705 260703 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 58.67 43.43 946.89 7.62 0.00 0.00 0.00 0.00 11:21:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 215.40 139.91 6384.49 14.61 0.00 0.00 0.00 0.00 11:22:01 br-ccae11e8bb9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 7.27 7.27 0.68 0.68 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth8d4b23b 121.30 102.27 38.91 112.02 0.00 0.00 0.00 0.01 11:23:01 vethed82ed2 128.28 156.96 112.75 38.09 0.00 0.00 0.00 0.01 11:23:01 ens3 119.60 77.07 3425.79 6.78 0.00 0.00 0.00 0.00 11:23:01 vetha1b9160 0.45 0.60 0.05 0.29 0.00 0.00 0.00 0.00 11:24:01 veth8d4b23b 3.90 3.60 2.49 1.92 0.00 0.00 0.00 0.00 11:24:01 vethed82ed2 2.62 3.03 1.83 0.88 0.00 0.00 0.00 0.00 11:24:01 ens3 1.45 1.47 0.24 0.20 0.00 0.00 0.00 0.00 11:24:01 vetha1b9160 0.28 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:25:01 ens3 59.24 52.97 122.62 26.67 0.00 0.00 0.00 0.00 11:25:01 lo 32.83 32.83 10.54 10.54 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 90.98 63.04 2180.12 11.19 0.00 0.00 0.00 0.00 Average: lo 5.80 5.80 2.05 2.05 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-6399) 02/18/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.27 0.00 0.73 2.44 0.04 86.53 11:21:01 0 24.58 0.00 1.55 0.51 0.03 73.33 11:21:01 1 4.65 0.00 0.34 0.02 0.08 94.91 11:21:01 2 3.32 0.00 0.37 0.02 0.00 96.29 11:21:01 3 0.51 0.00 0.34 2.58 0.03 96.54 11:21:01 4 9.25 0.00 0.66 0.76 0.02 89.31 11:21:01 5 0.83 0.00 0.42 2.10 0.02 96.63 11:21:01 6 0.25 0.00 0.22 11.07 0.03 88.42 11:21:01 7 38.86 0.00 1.99 2.45 0.07 56.64 11:22:01 all 11.17 0.00 2.22 2.69 0.04 83.88 11:22:01 0 17.58 0.00 3.42 1.12 0.05 77.82 11:22:01 1 16.70 0.00 2.23 4.15 0.08 76.83 11:22:01 2 8.87 0.00 2.70 0.10 0.03 88.29 11:22:01 3 4.00 0.00 1.66 3.58 0.03 90.72 11:22:01 4 4.34 0.00 2.08 0.03 0.02 93.53 11:22:01 5 3.68 0.00 1.62 0.13 0.02 94.55 11:22:01 6 4.19 0.00 1.02 9.74 0.02 85.03 11:22:01 7 30.03 0.00 3.01 2.66 0.08 64.22 11:23:01 all 16.69 0.00 3.24 4.78 0.06 75.23 11:23:01 0 15.49 0.00 3.30 1.73 0.05 79.43 11:23:01 1 12.62 0.00 2.44 4.85 0.05 80.04 11:23:01 2 19.58 0.00 4.07 1.39 0.07 74.90 11:23:01 3 19.35 0.00 2.80 3.66 0.08 74.11 11:23:01 4 24.23 0.00 3.39 2.33 0.05 70.00 11:23:01 5 10.09 0.00 2.43 1.07 0.05 86.36 11:23:01 6 18.53 0.00 4.33 18.52 0.07 58.56 11:23:01 7 13.61 0.00 3.17 4.80 0.07 78.35 11:24:01 all 0.36 0.00 0.04 1.07 0.03 98.49 11:24:01 0 0.47 0.00 0.07 0.02 0.02 99.43 11:24:01 1 0.07 0.00 0.03 0.03 0.03 99.83 11:24:01 2 1.13 0.00 0.13 0.00 0.10 98.63 11:24:01 3 0.15 0.00 0.03 0.00 0.05 99.77 11:24:01 4 0.18 0.00 0.03 0.00 0.02 99.77 11:24:01 5 0.18 0.00 0.00 0.02 0.02 99.78 11:24:01 6 0.37 0.00 0.02 0.00 0.02 99.60 11:24:01 7 0.35 0.00 0.02 8.54 0.02 91.07 11:25:01 all 8.51 0.00 0.71 1.69 0.04 89.04 11:25:01 0 15.32 0.00 0.90 0.35 0.03 83.39 11:25:01 1 6.91 0.00 0.68 0.42 0.03 91.96 11:25:01 2 2.97 0.00 0.52 0.10 0.05 96.36 11:25:01 3 8.97 0.00 0.48 0.52 0.03 89.99 11:25:01 4 31.35 0.00 1.60 0.58 0.05 66.42 11:25:01 5 0.97 0.00 0.40 0.02 0.02 98.60 11:25:01 6 1.14 0.00 0.65 1.67 0.07 96.48 11:25:01 7 0.50 0.00 0.43 9.86 0.03 89.17 Average: all 9.39 0.00 1.39 2.53 0.04 86.65 Average: 0 14.65 0.00 1.85 0.75 0.04 82.73 Average: 1 8.18 0.00 1.14 1.89 0.06 88.73 Average: 2 7.18 0.00 1.56 0.32 0.05 90.89 Average: 3 6.60 0.00 1.06 2.06 0.05 90.22 Average: 4 13.88 0.00 1.55 0.74 0.03 83.79 Average: 5 3.15 0.00 0.98 0.66 0.02 95.19 Average: 6 4.88 0.00 1.24 8.16 0.04 85.68 Average: 7 16.57 0.00 1.72 5.68 0.05 75.97