---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7407 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 11G 145G 7% / 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 836 28695 0 2635 30897 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:81:f1:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe81:f1b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:47:b6:4b 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-7407) 12/24/23 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 94.09 17.73 76.36 1021.66 21232.66 05:43:01 141.29 18.66 122.63 669.49 29911.68 05:44:01 15.39 1.07 14.32 53.30 14917.79 05:45:01 21.74 2.43 19.31 73.71 15354.48 Average: 68.12 9.97 58.15 454.50 20353.30 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30066864 31724996 2872356 8.72 72628 1893576 1437488 4.23 853800 1725148 209844 05:43:01 28340308 30257644 4598912 13.96 85524 2127048 3495260 10.28 2364196 1912052 12016 05:44:01 27153164 29074100 5786056 17.57 85636 2130320 4272024 12.57 3557612 1903388 264 05:45:01 29403860 31638932 3535360 10.73 89640 2435632 1426348 4.20 1158600 2042748 323824 Average: 28741049 30673918 4198171 12.75 83357 2146644 2657780 7.82 1983552 1895834 136487 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 73.19 47.95 1235.05 8.20 0.00 0.00 0.00 0.00 05:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 359.39 261.02 2553.11 73.14 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 325.37 160.76 80.01 71.95 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 189.64 148.97 288.66 1480.10 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 236.90 154.67 1039.06 408.33 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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-7407) 12/24/23 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.18 0.00 0.81 1.97 0.04 87.00 05:42:01 0 7.42 0.00 0.57 5.09 0.02 86.91 05:42:01 1 16.37 0.00 1.04 0.45 0.02 82.13 05:42:01 2 0.67 0.00 0.13 0.28 0.08 98.83 05:42:01 3 4.12 0.00 0.30 0.72 0.02 94.85 05:42:01 4 0.83 0.00 0.25 0.42 0.02 98.48 05:42:01 5 28.85 0.00 1.94 1.28 0.07 67.87 05:42:01 6 1.18 0.00 0.68 6.69 0.02 91.42 05:42:01 7 22.06 0.00 1.55 0.85 0.03 75.50 05:43:01 all 21.36 0.00 1.43 1.45 0.05 75.71 05:43:01 0 9.80 0.00 0.60 0.00 0.03 89.57 05:43:01 1 32.12 0.00 0.77 0.08 0.05 66.98 05:43:01 2 26.63 0.00 2.51 1.39 0.08 69.39 05:43:01 3 17.64 0.00 1.07 2.71 0.07 78.51 05:43:01 4 24.61 0.00 2.54 2.61 0.05 70.19 05:43:01 5 12.66 0.00 0.92 0.59 0.03 85.79 05:43:01 6 10.10 0.00 0.60 3.79 0.03 85.47 05:43:01 7 37.27 0.00 2.41 0.40 0.05 59.88 05:44:01 all 19.34 0.00 0.61 0.65 0.05 79.35 05:44:01 0 18.95 0.00 0.63 0.00 0.05 80.37 05:44:01 1 31.68 0.00 0.80 0.00 0.07 67.46 05:44:01 2 13.93 0.00 0.48 0.00 0.03 85.55 05:44:01 3 30.47 0.00 0.82 0.00 0.07 68.65 05:44:01 4 17.59 0.00 0.60 5.16 0.07 76.57 05:44:01 5 12.37 0.00 0.44 0.03 0.07 87.10 05:44:01 6 12.44 0.00 0.43 0.00 0.03 87.10 05:44:01 7 17.32 0.00 0.65 0.00 0.05 81.98 05:45:01 all 15.32 0.00 0.61 0.62 0.05 83.40 05:45:01 0 6.26 0.00 0.45 0.00 0.02 93.28 05:45:01 1 28.30 0.00 1.04 0.10 0.07 70.49 05:45:01 2 24.18 0.00 0.42 0.00 0.07 75.33 05:45:01 3 9.82 0.00 0.72 0.05 0.05 89.36 05:45:01 4 21.25 0.00 0.47 4.70 0.07 73.52 05:45:01 5 12.81 0.00 0.65 0.02 0.03 86.49 05:45:01 6 4.37 0.00 0.52 0.02 0.02 95.07 05:45:01 7 15.60 0.00 0.65 0.05 0.03 83.67 Average: all 16.55 0.00 0.86 1.17 0.05 81.37 Average: 0 10.61 0.00 0.56 1.27 0.03 87.53 Average: 1 27.12 0.00 0.91 0.16 0.05 71.77 Average: 2 16.35 0.00 0.89 0.42 0.07 82.28 Average: 3 15.50 0.00 0.73 0.87 0.05 82.85 Average: 4 16.07 0.00 0.96 3.22 0.05 79.70 Average: 5 16.68 0.00 0.99 0.48 0.05 81.80 Average: 6 7.03 0.00 0.56 2.62 0.03 89.77 Average: 7 23.05 0.00 1.31 0.33 0.04 75.26