---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3619 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: 2799.996 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 13G 143G 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 821 26441 0 4904 30889 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:84:f9:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe84:f9d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:0a:cc: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-3619) 12/09/23 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 96.73 22.33 74.40 1131.28 24145.71 13:35:01 129.85 23.18 106.67 2793.67 30837.13 13:36:01 297.80 12.15 285.65 803.33 105632.84 13:37:01 42.99 0.77 42.23 49.99 22233.23 13:38:01 50.44 1.33 49.11 104.78 19914.43 Average: 123.65 11.92 111.73 976.10 40606.98 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30109912 31726996 2829308 8.59 70828 1855368 1414992 4.16 846736 1689176 191584 13:35:01 29216532 31688012 3722688 11.30 91872 2661964 1602748 4.72 959132 2413968 576712 13:36:01 26828408 31390120 6110812 18.55 116148 4650004 4075880 11.99 1303124 4330276 1676 13:37:01 25295708 29995068 7643512 23.20 117332 4782448 5990924 17.63 2784360 4366844 40 13:38:01 27110024 31656456 5829196 17.70 119356 4636748 1466368 4.31 1176444 4200368 44100 Average: 27712117 31291330 5227103 15.87 103107 3717306 2910182 8.56 1413959 3400126 162822 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 59.01 39.75 996.42 7.33 0.00 0.00 0.00 0.00 13:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 121.61 81.05 2811.50 10.27 0.00 0.00 0.00 0.00 13:35:01 lo 4.53 4.53 0.43 0.43 0.00 0.00 0.00 0.00 13:35:01 br-c48c9a03efad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethfaa18af 28.55 22.28 3.41 2.03 0.00 0.00 0.00 0.00 13:36:01 veth462ba92 22.38 29.33 2.04 3.46 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethba15602 0.38 0.55 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth462ba92 63.92 74.85 55.53 24.80 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethba15602 1.30 1.47 0.21 2.62 0.00 0.00 0.00 0.00 13:37:01 vethd9cf4b8 23.51 20.46 6.99 27.75 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 1108.47 682.04 24934.94 125.14 0.00 0.00 0.00 0.00 13:38:01 lo 18.76 18.76 1.94 1.94 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 Average: ens3 157.41 92.42 4849.56 13.48 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3619) 12/09/23 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.05 0.00 0.71 2.42 0.04 86.79 13:34:01 0 14.37 0.00 0.93 0.42 0.03 84.24 13:34:01 1 12.29 0.00 0.66 0.10 0.02 86.93 13:34:01 2 0.90 0.00 0.27 0.24 0.02 98.58 13:34:01 3 0.61 0.00 0.30 0.07 0.02 99.00 13:34:01 4 1.17 0.00 0.56 13.95 0.03 84.28 13:34:01 5 11.52 0.00 0.68 2.78 0.07 84.95 13:34:01 6 28.76 0.00 1.59 1.65 0.03 67.97 13:34:01 7 10.81 0.00 0.66 0.15 0.05 88.32 13:35:01 all 9.08 0.00 1.39 3.29 0.04 86.19 13:35:01 0 8.56 0.00 1.25 1.30 0.10 88.79 13:35:01 1 10.36 0.00 1.57 0.35 0.07 87.65 13:35:01 2 23.07 0.00 2.06 3.85 0.05 70.97 13:35:01 3 3.03 0.00 1.27 1.12 0.02 94.56 13:35:01 4 3.23 0.00 1.11 17.09 0.03 78.53 13:35:01 5 5.63 0.00 1.04 1.32 0.02 91.99 13:35:01 6 2.22 0.00 0.90 0.10 0.02 96.76 13:35:01 7 16.48 0.00 1.92 1.31 0.05 80.24 13:36:01 all 10.31 0.00 4.47 6.76 0.07 78.39 13:36:01 0 11.19 0.00 5.54 14.95 0.07 68.25 13:36:01 1 9.72 0.00 5.20 0.29 0.07 84.73 13:36:01 2 6.41 0.00 5.33 10.75 0.07 77.44 13:36:01 3 12.45 0.00 3.70 1.17 0.07 82.61 13:36:01 4 9.11 0.00 4.82 22.88 0.08 63.12 13:36:01 5 10.37 0.00 3.20 3.20 0.08 83.15 13:36:01 6 11.12 0.00 3.75 0.46 0.07 84.60 13:36:01 7 12.14 0.00 4.22 0.44 0.08 83.12 13:37:01 all 24.58 0.00 2.56 1.10 0.08 71.69 13:37:01 0 29.33 0.00 3.32 0.12 0.12 67.11 13:37:01 1 21.55 0.00 2.43 5.49 0.07 70.47 13:37:01 2 23.57 0.00 2.06 0.02 0.07 74.28 13:37:01 3 19.60 0.00 2.14 0.00 0.07 78.19 13:37:01 4 32.26 0.00 2.96 1.85 0.07 62.86 13:37:01 5 28.68 0.00 3.28 0.85 0.10 67.10 13:37:01 6 18.51 0.00 1.85 0.18 0.05 79.40 13:37:01 7 23.17 0.00 2.44 0.28 0.07 74.04 13:38:01 all 3.59 0.00 0.53 1.25 0.05 94.58 13:38:01 0 4.23 0.00 0.43 0.07 0.05 95.23 13:38:01 1 2.02 0.00 0.45 8.10 0.07 89.36 13:38:01 2 0.88 0.00 0.47 0.15 0.07 98.43 13:38:01 3 15.66 0.00 1.04 0.28 0.07 82.95 13:38:01 4 3.00 0.00 0.52 0.10 0.03 96.35 13:38:01 5 1.37 0.00 0.45 0.28 0.03 97.87 13:38:01 6 0.90 0.00 0.48 0.63 0.05 97.93 13:38:01 7 0.62 0.00 0.45 0.45 0.05 98.43 Average: all 11.52 0.00 1.93 2.96 0.06 83.54 Average: 0 13.51 0.00 2.28 3.34 0.07 80.80 Average: 1 11.18 0.00 2.06 2.88 0.06 83.82 Average: 2 10.99 0.00 2.03 2.99 0.05 83.93 Average: 3 10.29 0.00 1.69 0.53 0.05 87.45 Average: 4 9.77 0.00 1.99 11.13 0.05 77.07 Average: 5 11.51 0.00 1.73 1.68 0.06 85.02 Average: 6 12.26 0.00 1.71 0.60 0.04 85.39 Average: 7 12.65 0.00 1.94 0.53 0.06 84.83