---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5508 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 716K 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 827 28565 0 2773 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:ef:60:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feef:600b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:cb:a6:2b 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::42:45ff:fecb:a62b/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-5508) 02/05/26 _x86_64_ (8 CPU) 14:19:40 LINUX RESTART (8 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 373.74 57.87 315.86 3654.59 110261.76 14:22:01 162.21 8.71 153.50 1611.06 74342.15 14:23:01 221.71 1.13 220.58 81.99 39094.02 Average: 252.55 22.57 229.98 1782.54 74565.96 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 30031448 31665736 2907772 8.83 73252 1868368 1434460 4.22 889056 1719624 222604 14:22:01 29094640 31622676 3844580 11.67 105076 2666952 1625220 4.78 1022412 2407028 451440 14:23:01 29237508 31608136 3701712 11.24 128204 2508232 1498912 4.41 1081240 2230708 1172 Average: 29454532 31632183 3484688 10.58 102177 2347851 1519531 4.47 997569 2119120 225072 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 14:21:01 ens3 484.60 320.56 1847.94 81.77 0.00 0.00 0.00 0.00 14:22:01 docker0 84.04 144.49 7.55 3059.73 0.00 0.00 0.00 0.00 14:22:01 vethf5a5d65 84.04 144.64 8.70 3059.74 0.00 0.00 0.00 0.25 14:22:01 lo 2.60 2.60 0.30 0.30 0.00 0.00 0.00 0.00 14:22:01 ens3 202.87 125.01 3408.20 17.99 0.00 0.00 0.00 0.00 14:23:01 docker0 10.65 15.90 1.80 205.99 0.00 0.00 0.00 0.00 14:23:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:23:01 ens3 45.26 35.31 224.45 12.73 0.00 0.00 0.00 0.00 Average: docker0 31.57 53.47 3.12 1088.68 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 244.24 160.29 1826.95 37.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5508) 02/05/26 _x86_64_ (8 CPU) 14:19:40 LINUX RESTART (8 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 11.47 0.00 1.20 2.75 0.04 84.55 14:21:01 0 39.85 0.00 2.75 1.22 0.07 56.12 14:21:01 1 6.43 0.00 1.05 0.08 0.03 92.40 14:21:01 2 2.45 0.00 1.46 11.33 0.03 84.73 14:21:01 3 12.65 0.00 1.02 5.82 0.03 80.48 14:21:01 4 4.65 0.00 0.63 0.23 0.02 94.47 14:21:01 5 9.24 0.00 0.75 0.37 0.02 89.62 14:21:01 6 5.16 0.00 0.58 0.23 0.03 93.99 14:21:01 7 11.25 0.00 1.35 2.69 0.07 84.63 14:22:01 all 9.98 0.00 1.83 1.36 0.04 86.78 14:22:01 0 9.02 0.00 1.20 0.05 0.02 89.72 14:22:01 1 40.69 0.00 6.30 0.57 0.07 52.38 14:22:01 2 0.91 0.00 0.37 1.36 0.03 97.33 14:22:01 3 4.92 0.00 0.95 5.58 0.03 88.51 14:22:01 4 7.50 0.00 1.27 0.32 0.05 90.86 14:22:01 5 4.38 0.00 1.14 0.02 0.03 94.44 14:22:01 6 3.67 0.00 1.18 0.03 0.02 95.10 14:22:01 7 8.73 0.00 2.23 3.03 0.05 85.96 14:23:01 all 10.06 0.00 2.09 1.12 0.04 86.68 14:23:01 0 3.01 0.00 1.19 0.00 0.02 95.79 14:23:01 1 2.48 0.00 1.99 0.07 0.02 95.45 14:23:01 2 31.82 0.00 3.69 0.60 0.07 63.82 14:23:01 3 7.58 0.00 1.80 0.48 0.05 90.08 14:23:01 4 4.97 0.00 1.16 0.08 0.05 93.75 14:23:01 5 4.53 0.00 3.10 7.23 0.07 85.07 14:23:01 6 11.96 0.00 2.26 0.18 0.03 85.57 14:23:01 7 14.20 0.00 1.54 0.40 0.03 83.83 Average: all 10.51 0.00 1.71 1.74 0.04 86.00 Average: 0 17.30 0.00 1.71 0.42 0.03 80.53 Average: 1 16.54 0.00 3.12 0.24 0.04 80.07 Average: 2 11.75 0.00 1.84 4.43 0.04 81.94 Average: 3 8.39 0.00 1.26 3.96 0.04 86.36 Average: 4 5.70 0.00 1.02 0.21 0.04 93.03 Average: 5 6.05 0.00 1.66 2.53 0.04 89.72 Average: 6 6.93 0.00 1.34 0.15 0.03 91.55 Average: 7 11.40 0.00 1.71 2.04 0.05 84.81