---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1358 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 11G 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 873 28056 0 3237 30846 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3d:f9:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe3d:f98f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:bb:27:a2 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::42:4aff:febb:27a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1358) 11/18/23 _x86_64_ (8 CPU) 20:26:03 LINUX RESTART (8 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:01 133.71 26.71 107.00 1223.53 34868.19 20:29:01 87.12 6.13 80.99 213.03 33043.43 20:30:01 31.68 0.40 31.28 21.33 24050.52 20:31:01 142.71 3.40 139.31 449.13 58674.49 20:32:01 73.29 6.22 67.07 1035.16 32403.13 Average: 93.70 8.57 85.13 588.44 36607.95 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 29619972 31379076 3319248 10.08 79524 1981716 1969120 5.79 1221124 1798080 149760 20:29:01 28180908 30144284 4758312 14.45 85008 2173588 3018172 8.88 2511348 1929288 8640 20:30:01 28557228 30613740 4381992 13.30 88072 2261088 2186036 6.43 2075452 1982816 44600 20:31:01 27742408 30532504 5196812 15.78 97324 2969516 2225548 6.55 2239600 2595424 18048 20:32:01 28771556 31627472 4167664 12.65 104000 3026652 1412128 4.15 1172308 2631068 55180 Average: 28574414 30859415 4364806 13.25 90786 2482512 2162201 6.36 1843966 2187335 55246 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 lo 0.80 0.80 0.09 0.09 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 20:28:01 ens3 167.12 119.81 1737.90 25.39 0.00 0.00 0.00 0.00 20:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 848.98 479.87 3056.31 170.52 0.00 0.00 0.00 0.00 20:30:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 557.74 336.78 747.94 124.24 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:31:01 docker0 6.63 13.18 0.38 118.12 0.00 0.00 0.00 0.00 20:31:01 ens3 495.17 345.36 1483.56 110.55 0.00 0.00 0.00 0.00 20:32:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 180.70 119.65 112.87 42.69 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.33 2.64 0.08 23.62 0.00 0.00 0.00 0.00 Average: ens3 449.94 280.29 1427.72 94.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1358) 11/18/23 _x86_64_ (8 CPU) 20:26:03 LINUX RESTART (8 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 13.50 0.00 0.87 2.17 0.04 83.43 20:28:01 0 43.91 0.00 2.78 2.03 0.07 51.21 20:28:01 1 10.62 0.00 0.50 0.08 0.07 88.73 20:28:01 2 14.67 0.00 0.80 1.10 0.03 83.39 20:28:01 3 7.05 0.00 0.50 0.23 0.02 92.20 20:28:01 4 6.21 0.00 0.57 0.38 0.02 92.83 20:28:01 5 10.21 0.00 0.67 3.82 0.03 85.27 20:28:01 6 12.54 0.00 0.77 1.91 0.03 84.74 20:28:01 7 2.74 0.00 0.33 7.80 0.03 89.10 20:29:01 all 40.47 0.00 1.17 1.99 0.08 56.30 20:29:01 0 33.94 0.00 0.93 2.67 0.07 62.39 20:29:01 1 41.31 0.00 1.40 2.04 0.07 55.17 20:29:01 2 45.97 0.00 1.27 0.60 0.07 52.10 20:29:01 3 39.86 0.00 1.10 0.02 0.08 58.94 20:29:01 4 39.22 0.00 0.75 1.40 0.08 58.55 20:29:01 5 53.14 0.00 1.44 0.30 0.10 45.02 20:29:01 6 35.60 0.00 0.84 0.34 0.05 63.18 20:29:01 7 34.69 0.00 1.59 8.59 0.08 55.05 20:30:01 all 35.40 0.00 0.96 1.11 0.08 62.45 20:30:01 0 38.46 0.00 0.82 0.15 0.10 60.48 20:30:01 1 16.79 0.00 0.85 0.03 0.05 82.28 20:30:01 2 39.99 0.00 1.60 0.53 0.08 57.79 20:30:01 3 30.70 0.00 0.70 0.13 0.07 68.40 20:30:01 4 24.66 0.00 0.55 0.00 0.07 74.72 20:30:01 5 52.05 0.00 1.10 0.00 0.10 46.75 20:30:01 6 57.35 0.00 0.80 0.03 0.10 41.72 20:30:01 7 23.14 0.00 1.29 8.01 0.07 67.49 20:31:01 all 20.93 0.00 2.42 2.27 0.08 74.30 20:31:01 0 17.80 0.00 2.10 3.89 0.08 76.13 20:31:01 1 17.99 0.00 2.22 3.33 0.08 76.38 20:31:01 2 24.01 0.00 2.67 0.12 0.08 73.12 20:31:01 3 18.02 0.00 2.70 3.78 0.07 75.43 20:31:01 4 24.59 0.00 2.05 0.67 0.08 72.61 20:31:01 5 25.51 0.00 2.50 0.25 0.08 71.66 20:31:01 6 23.08 0.00 2.60 1.31 0.08 72.92 20:31:01 7 16.37 0.00 2.60 4.84 0.08 76.11 20:32:01 all 15.01 0.00 1.18 0.84 0.04 82.93 20:32:01 0 7.30 0.00 1.25 4.65 0.05 86.75 20:32:01 1 8.78 0.00 1.45 0.25 0.03 89.48 20:32:01 2 28.16 0.00 1.39 0.28 0.05 70.12 20:32:01 3 37.78 0.00 1.75 0.35 0.07 60.05 20:32:01 4 12.11 0.00 0.92 0.08 0.05 86.84 20:32:01 5 8.49 0.00 0.94 0.02 0.03 90.52 20:32:01 6 10.73 0.00 0.84 0.02 0.05 88.37 20:32:01 7 6.72 0.00 0.87 1.01 0.03 91.37 Average: all 25.06 0.00 1.32 1.67 0.06 71.88 Average: 0 28.31 0.00 1.58 2.67 0.07 67.37 Average: 1 19.10 0.00 1.28 1.14 0.06 78.41 Average: 2 30.57 0.00 1.54 0.53 0.06 67.30 Average: 3 26.69 0.00 1.35 0.90 0.06 71.00 Average: 4 21.36 0.00 0.97 0.51 0.06 77.11 Average: 5 29.87 0.00 1.33 0.88 0.07 67.85 Average: 6 27.88 0.00 1.17 0.72 0.06 70.17 Average: 7 16.72 0.00 1.33 6.05 0.06 75.83