---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11467 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: 2799.974 BogoMIPS: 5599.94 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 832 28669 0 2664 30883 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:58:0b:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe58:bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:86:74:ee 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:e2ff:fe86:74ee/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-11467) 08/12/26 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 200.41 11.06 189.34 1366.05 65982.65 01:47:01 215.86 2.08 213.78 348.34 76948.24 01:48:01 44.94 0.95 43.99 57.46 35185.74 Average: 153.48 4.66 148.82 586.33 59335.66 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29844532 31724180 3094688 9.40 78872 2098948 1511084 4.45 894192 1879592 11852 01:47:01 29399644 31647140 3539576 10.75 115384 2404040 1625424 4.78 1007980 2151120 720 01:48:01 29345872 31610792 3593348 10.91 117232 2418788 1515088 4.46 1091432 2125528 25448 Average: 29530016 31660704 3409204 10.35 103829 2307259 1550532 4.56 997868 2052080 12673 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 127.11 85.80 2028.38 14.66 0.00 0.00 0.00 0.00 01:46:01 lo 3.52 3.52 0.41 0.41 0.00 0.00 0.00 0.00 01:47:01 docker0 63.54 136.26 8.49 2446.18 0.00 0.00 0.00 0.00 01:47:01 ens3 164.37 89.89 2452.88 16.24 0.00 0.00 0.00 0.00 01:47:01 veth00f21df 1.60 2.15 0.39 8.89 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 docker0 3.48 4.52 0.54 20.81 0.00 0.00 0.00 0.00 01:48:01 ens3 142.81 179.55 44.92 1278.04 0.00 0.00 0.00 0.00 01:48:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 22.46 47.18 3.03 826.88 0.00 0.00 0.00 0.00 Average: ens3 144.86 118.59 1505.85 438.65 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11467) 08/12/26 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.92 0.00 1.01 1.44 0.03 87.61 01:46:01 0 20.34 0.00 1.36 0.31 0.05 77.95 01:46:01 1 8.23 0.00 0.76 0.42 0.03 90.56 01:46:01 2 21.37 0.00 1.54 0.34 0.05 76.69 01:46:01 3 1.24 0.00 0.59 0.37 0.02 97.77 01:46:01 4 4.04 0.00 0.53 0.14 0.02 95.28 01:46:01 5 0.70 0.00 0.42 0.10 0.02 98.76 01:46:01 6 5.85 0.00 0.97 1.55 0.03 91.60 01:46:01 7 17.57 0.00 1.87 8.33 0.05 72.18 01:47:01 all 9.12 0.00 2.06 1.21 0.04 87.57 01:47:01 0 15.59 0.00 2.55 1.71 0.07 80.08 01:47:01 1 24.90 0.00 5.12 0.20 0.03 69.75 01:47:01 2 5.52 0.00 1.45 0.74 0.03 92.26 01:47:01 3 7.32 0.00 1.52 0.03 0.03 91.09 01:47:01 4 3.61 0.00 0.99 0.02 0.02 95.37 01:47:01 5 4.31 0.00 1.23 0.00 0.02 94.44 01:47:01 6 8.32 0.00 2.40 2.58 0.05 86.65 01:47:01 7 3.39 0.00 1.27 4.36 0.03 90.95 01:48:01 all 11.88 0.00 0.89 0.39 0.04 86.80 01:48:01 0 5.38 0.00 0.62 0.00 0.03 93.97 01:48:01 1 40.09 0.00 2.01 0.08 0.08 57.74 01:48:01 2 6.17 0.00 0.58 2.62 0.05 90.57 01:48:01 3 3.34 0.00 0.73 0.00 0.02 95.91 01:48:01 4 5.74 0.00 0.52 0.02 0.03 93.69 01:48:01 5 8.61 0.00 0.85 0.02 0.05 90.47 01:48:01 6 5.88 0.00 0.58 0.05 0.05 93.44 01:48:01 7 19.98 0.00 1.20 0.28 0.05 78.48 Average: all 10.31 0.00 1.32 1.01 0.04 87.32 Average: 0 13.73 0.00 1.51 0.67 0.05 84.04 Average: 1 24.43 0.00 2.63 0.23 0.05 72.65 Average: 2 10.97 0.00 1.19 1.24 0.04 86.55 Average: 3 3.98 0.00 0.95 0.13 0.02 94.91 Average: 4 4.46 0.00 0.68 0.06 0.02 94.78 Average: 5 4.56 0.00 0.84 0.04 0.03 94.54 Average: 6 6.69 0.00 1.32 1.39 0.04 90.56 Average: 7 13.63 0.00 1.45 4.30 0.04 80.58