---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21027 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 716K 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 864 26985 0 4316 30847 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:b1:f8:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:feb1:f89c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:e2:ec:84 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 inet6 fe80::42:49ff:fee2:ec84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21027) 04/06/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 103.85 18.55 85.30 1066.49 30976.04 12:19:01 159.04 36.34 122.70 892.25 39404.50 12:20:01 73.42 1.62 71.80 72.92 38680.09 12:21:01 155.04 7.27 147.78 558.57 49692.25 12:22:01 224.80 5.42 219.38 980.77 78233.49 Average: 143.23 13.84 129.39 714.20 47397.27 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30099900 31668952 2839320 8.62 69684 1811192 1439088 4.23 902672 1647956 144536 12:19:01 28692068 31081764 4247152 12.89 97608 2571912 2242432 6.60 1613440 2278776 512036 12:20:01 28700072 31115816 4239148 12.87 100112 2593624 2176420 6.40 1511812 2369032 105380 12:21:01 27592080 31041860 5347140 16.23 122496 3546512 2113868 6.22 1700492 3209700 269612 12:22:01 27659672 31603912 5279548 16.03 138496 3991496 1488140 4.38 1163180 3644380 1448 Average: 28548758 31302461 4390462 13.33 105679 2902947 1891990 5.57 1378319 2629969 206602 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:18:01 ens3 63.14 44.93 831.83 8.12 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 ens3 173.80 131.96 2586.54 24.04 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.27 6.27 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 ens3 43.36 23.31 12.73 9.05 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:21:01 ens3 395.62 232.79 4047.01 64.41 0.00 0.00 0.00 0.00 12:21:01 docker0 65.31 110.41 3.44 2949.01 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:22:01 ens3 255.89 145.69 1872.59 34.86 0.00 0.00 0.00 0.00 12:22:01 docker0 50.14 78.69 3.65 1829.11 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 186.36 115.74 1870.14 28.09 0.00 0.00 0.00 0.00 Average: docker0 23.09 37.82 1.42 955.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21027) 04/06/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 9.27 0.00 0.62 3.46 0.03 86.63 12:18:01 0 3.05 0.00 0.32 2.97 0.02 93.65 12:18:01 1 12.10 0.00 0.62 0.63 0.02 86.64 12:18:01 2 24.88 0.00 1.46 10.48 0.07 63.12 12:18:01 3 11.08 0.00 0.63 6.96 0.03 81.29 12:18:01 4 17.38 0.00 0.80 0.87 0.02 80.93 12:18:01 5 1.08 0.00 0.38 1.50 0.00 97.03 12:18:01 6 2.43 0.00 0.38 0.80 0.02 96.36 12:18:01 7 2.28 0.00 0.33 3.52 0.02 93.85 12:19:01 all 14.64 0.00 0.90 2.52 0.04 81.91 12:19:01 0 13.63 0.00 0.97 0.13 0.03 85.24 12:19:01 1 6.69 0.00 0.50 0.17 0.02 92.62 12:19:01 2 4.45 0.00 0.77 10.57 0.03 84.18 12:19:01 3 7.24 0.00 0.43 2.44 0.05 89.84 12:19:01 4 4.17 0.00 0.52 2.14 0.02 93.16 12:19:01 5 52.26 0.00 2.10 2.32 0.07 43.25 12:19:01 6 7.41 0.00 0.63 0.08 0.03 91.84 12:19:01 7 21.18 0.00 1.30 2.25 0.05 75.22 12:20:01 all 5.92 0.00 0.51 2.26 0.02 91.30 12:20:01 0 2.53 0.00 0.57 0.03 0.02 96.85 12:20:01 1 30.50 0.00 0.93 0.50 0.05 68.02 12:20:01 2 2.78 0.00 0.53 11.07 0.03 85.58 12:20:01 3 1.15 0.00 0.45 1.40 0.00 97.00 12:20:01 4 0.55 0.00 0.38 4.87 0.02 94.18 12:20:01 5 5.33 0.00 0.33 0.08 0.02 94.23 12:20:01 6 3.33 0.00 0.42 0.05 0.02 96.18 12:20:01 7 1.15 0.00 0.50 0.00 0.00 98.35 12:21:01 all 10.88 0.00 1.65 4.11 0.03 83.33 12:21:01 0 6.01 0.00 2.37 1.40 0.03 90.18 12:21:01 1 47.64 0.00 2.81 1.94 0.07 47.55 12:21:01 2 2.99 0.00 1.36 17.09 0.05 78.52 12:21:01 3 13.05 0.00 1.53 0.05 0.03 85.33 12:21:01 4 3.88 0.00 1.67 11.64 0.03 82.77 12:21:01 5 4.18 0.00 1.09 0.48 0.02 94.24 12:21:01 6 4.22 0.00 1.15 0.03 0.03 94.56 12:21:01 7 5.04 0.00 1.19 0.25 0.03 93.48 12:22:01 all 7.55 0.00 1.93 5.52 0.04 84.96 12:22:01 0 10.91 0.00 2.82 0.22 0.05 86.00 12:22:01 1 13.98 0.00 2.54 5.35 0.05 78.09 12:22:01 2 9.49 0.00 1.64 6.74 0.03 82.10 12:22:01 3 3.20 0.00 1.44 1.00 0.02 94.34 12:22:01 4 5.97 0.00 2.25 19.88 0.05 71.85 12:22:01 5 5.20 0.00 1.86 0.86 0.02 92.07 12:22:01 6 9.16 0.00 1.56 0.89 0.03 88.36 12:22:01 7 2.49 0.00 1.42 9.25 0.03 86.81 Average: all 9.65 0.00 1.12 3.57 0.03 85.63 Average: 0 7.22 0.00 1.41 0.95 0.03 90.39 Average: 1 22.19 0.00 1.48 1.71 0.04 74.58 Average: 2 8.89 0.00 1.15 11.18 0.04 78.73 Average: 3 7.15 0.00 0.90 2.37 0.03 89.56 Average: 4 6.39 0.00 1.12 7.86 0.03 84.59 Average: 5 13.62 0.00 1.15 1.05 0.02 84.16 Average: 6 5.31 0.00 0.83 0.37 0.03 93.47 Average: 7 6.44 0.00 0.95 3.05 0.03 89.54