---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8302 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 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 820 28255 0 3091 30898 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:c8:f2:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fec8:f2d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:ce:33:f3 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-v1-8c-8g-8302) 05/05/26 _x86_64_ (8 CPU) 08:31:21 LINUX RESTART (8 CPU) 08:32:01 tps rtps wtps bread/s bwrtn/s 08:33:01 202.48 21.11 181.37 446.52 92401.20 08:34:01 119.36 6.38 112.98 465.52 39445.96 08:35:01 52.87 1.20 51.67 92.38 16525.25 Average: 124.91 9.56 115.35 334.81 49459.85 08:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 28752288 30669740 4186932 12.71 86888 2124872 3322444 9.78 1937288 1924048 208968 08:34:01 26782012 29013212 6157208 18.69 96928 2418116 4331840 12.75 3654896 2150660 14252 08:35:01 28943692 31647064 3995528 12.13 103744 2873604 1447304 4.26 1082612 2545088 33512 Average: 28159331 30443339 4779889 14.51 95853 2472197 3033863 8.93 2224932 2206599 85577 08:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 lo 1.73 1.73 0.21 0.21 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 160.06 128.52 2644.05 20.91 0.00 0.00 0.00 0.00 08:34:01 lo 4.45 4.45 0.42 0.42 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 435.53 352.52 4400.10 67.78 0.00 0.00 0.00 0.00 08:35:01 lo 7.57 7.57 0.83 0.83 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 347.61 270.34 6230.79 69.92 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.48 0.48 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 314.39 250.46 4424.88 52.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8302) 05/05/26 _x86_64_ (8 CPU) 08:31:21 LINUX RESTART (8 CPU) 08:32:01 CPU %user %nice %system %iowait %steal %idle 08:33:01 all 15.44 0.00 0.97 1.45 0.04 82.10 08:33:01 0 4.25 0.00 0.22 0.07 0.02 95.45 08:33:01 1 6.80 0.00 0.56 0.35 0.03 92.26 08:33:01 2 19.18 0.00 1.00 0.27 0.02 79.54 08:33:01 3 10.79 0.00 0.65 1.74 0.03 86.79 08:33:01 4 10.96 0.00 0.89 7.95 0.08 80.12 08:33:01 5 29.51 0.00 1.35 0.50 0.05 68.59 08:33:01 6 20.86 0.00 0.90 0.15 0.03 78.06 08:33:01 7 21.23 0.00 2.22 0.60 0.05 75.90 08:34:01 all 27.53 0.00 1.13 0.34 0.06 70.93 08:34:01 0 21.72 0.00 0.72 0.00 0.05 77.51 08:34:01 1 28.80 0.00 1.22 0.12 0.07 69.80 08:34:01 2 31.58 0.00 1.19 0.02 0.07 67.15 08:34:01 3 28.56 0.00 0.80 1.61 0.07 68.96 08:34:01 4 30.65 0.00 0.96 0.22 0.07 68.11 08:34:01 5 30.33 0.00 1.52 0.25 0.07 67.84 08:34:01 6 25.22 0.00 1.02 0.02 0.05 73.69 08:34:01 7 23.38 0.00 1.59 0.50 0.07 74.46 08:35:01 all 25.02 0.00 1.18 0.31 0.05 73.45 08:35:01 0 13.97 0.00 0.87 0.02 0.05 85.10 08:35:01 1 18.14 0.00 0.55 0.00 0.03 81.28 08:35:01 2 14.80 0.00 0.97 0.12 0.03 84.08 08:35:01 3 32.67 0.00 1.84 0.03 0.07 65.40 08:35:01 4 24.79 0.00 0.73 1.67 0.05 72.76 08:35:01 5 51.54 0.00 1.37 0.38 0.08 46.62 08:35:01 6 27.73 0.00 2.09 0.22 0.07 69.89 08:35:01 7 16.61 0.00 1.03 0.02 0.03 82.30 Average: all 22.66 0.00 1.09 0.70 0.05 75.50 Average: 0 13.31 0.00 0.60 0.03 0.04 86.02 Average: 1 17.89 0.00 0.78 0.16 0.04 81.14 Average: 2 21.85 0.00 1.05 0.13 0.04 76.93 Average: 3 24.01 0.00 1.10 1.13 0.06 73.71 Average: 4 22.14 0.00 0.86 3.27 0.07 73.66 Average: 5 37.12 0.00 1.41 0.38 0.07 61.02 Average: 6 24.60 0.00 1.34 0.13 0.05 73.88 Average: 7 20.40 0.00 1.61 0.37 0.05 77.56