---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19613 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 712K 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 855 28759 0 2552 30875 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:a4:9f:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fea4:9fe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:34:66:92 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:d3ff:fe34:6692/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19613) 06/09/25 _x86_64_ (8 CPU) 01:27:43 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 322.08 73.34 248.74 5239.79 92084.39 01:30:01 225.23 35.96 189.27 2424.61 64903.78 01:31:01 71.80 4.22 67.59 193.83 55072.55 Average: 206.38 37.84 168.55 2619.28 70683.05 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30063908 31637308 2875312 8.73 59520 1829508 1503640 4.42 930192 1668560 135040 01:30:01 29593072 31531476 3346148 10.16 87076 2146016 1588956 4.68 1138716 1877156 22676 01:31:01 29469068 31637448 3470152 10.54 93116 2362232 1474480 4.34 1054200 2072944 68204 Average: 29708683 31602077 3230537 9.81 79904 2112585 1522359 4.48 1041036 1872887 75307 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 500.45 337.21 2330.41 67.53 0.00 0.00 0.00 0.00 01:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 157.06 114.85 984.11 31.65 0.00 0.00 0.00 0.00 01:30:01 lo 6.19 6.19 0.70 0.70 0.00 0.00 0.00 0.00 01:30:01 docker0 10.86 15.22 0.97 139.08 0.00 0.00 0.00 0.00 01:31:01 ens3 200.75 171.52 1223.29 237.94 0.00 0.00 0.00 0.00 01:31:01 lo 8.68 8.68 1.02 1.02 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 286.00 207.80 1512.25 112.32 0.00 0.00 0.00 0.00 Average: lo 5.51 5.51 0.63 0.63 0.00 0.00 0.00 0.00 Average: docker0 3.62 5.08 0.32 46.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19613) 06/09/25 _x86_64_ (8 CPU) 01:27:43 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 8.75 0.00 1.24 3.82 0.03 86.16 01:29:01 0 3.63 0.00 0.70 11.16 0.02 84.49 01:29:01 1 29.03 0.00 2.46 4.94 0.07 63.50 01:29:01 2 4.68 0.00 0.92 8.88 0.03 85.49 01:29:01 3 8.58 0.00 1.59 0.35 0.03 89.45 01:29:01 4 4.15 0.00 2.00 0.30 0.02 93.53 01:29:01 5 7.14 0.00 0.50 3.19 0.03 89.14 01:29:01 6 4.09 0.00 0.64 0.75 0.03 94.49 01:29:01 7 8.63 0.00 1.05 0.95 0.03 89.33 01:30:01 all 12.70 0.00 1.58 2.38 0.05 83.29 01:30:01 0 8.54 0.00 1.16 7.02 0.05 83.22 01:30:01 1 12.55 0.00 1.97 4.94 0.07 80.48 01:30:01 2 8.91 0.00 1.51 2.98 0.03 86.57 01:30:01 3 36.17 0.00 2.67 1.83 0.07 59.27 01:30:01 4 6.07 0.00 1.35 0.43 0.03 92.12 01:30:01 5 10.68 0.00 1.39 0.37 0.03 87.52 01:30:01 6 6.10 0.00 1.16 0.80 0.03 91.91 01:30:01 7 12.65 0.00 1.44 0.72 0.05 85.13 01:31:01 all 18.59 0.00 1.31 1.49 0.05 78.56 01:31:01 0 13.99 0.00 1.38 0.12 0.05 84.47 01:31:01 1 16.68 0.00 1.59 0.18 0.03 81.51 01:31:01 2 0.37 0.00 0.25 9.57 0.03 89.78 01:31:01 3 62.35 0.00 2.63 0.68 0.08 34.25 01:31:01 4 27.03 0.00 1.72 0.10 0.03 71.12 01:31:01 5 4.19 0.00 1.00 0.63 0.03 94.14 01:31:01 6 17.89 0.00 1.44 0.57 0.05 80.05 01:31:01 7 6.18 0.00 0.47 0.05 0.05 93.26 Average: all 13.35 0.00 1.38 2.56 0.04 82.67 Average: 0 8.72 0.00 1.08 6.09 0.04 84.06 Average: 1 19.44 0.00 2.01 3.35 0.06 75.15 Average: 2 4.65 0.00 0.89 7.14 0.03 87.28 Average: 3 35.72 0.00 2.30 0.95 0.06 60.97 Average: 4 12.41 0.00 1.69 0.28 0.03 85.59 Average: 5 7.34 0.00 0.96 1.40 0.03 90.27 Average: 6 9.37 0.00 1.08 0.71 0.04 88.80 Average: 7 9.15 0.00 0.99 0.57 0.04 89.25