---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6244 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: 2800.000 BogoMIPS: 5600.00 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 28687 0 2646 30900 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:c6:d0:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec6:d0e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:34:01:5e 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-6244) 04/26/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 180.11 18.51 161.60 386.00 94349.08 18:16:01 101.25 5.52 95.73 384.87 28564.71 18:17:01 4.90 0.90 4.00 46.79 234.36 18:18:01 29.51 4.87 24.65 166.24 1702.78 Average: 78.95 7.45 71.50 245.98 31215.36 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29833116 31595324 3106104 9.43 79292 1985084 2013012 5.92 977024 1820012 193424 18:16:01 27635244 29580712 5303976 16.10 87920 2151548 3932012 11.57 3025556 1949416 4912 18:17:01 27057320 29006104 5881900 17.86 88032 2154432 4323880 12.72 3606544 1944484 480 18:18:01 29319836 31583692 3619384 10.99 91356 2461544 1494204 4.40 1205652 2078864 304188 Average: 28461379 30441458 4477841 13.59 86650 2188152 2940777 8.65 2203694 1948194 125751 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 187.49 125.91 1905.23 30.28 0.00 0.00 0.00 0.00 18:15:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 857.69 505.55 2499.00 164.75 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 275.60 133.69 68.31 50.45 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 141.68 124.11 286.89 1563.08 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.61 222.31 1189.89 452.12 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6244) 04/26/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 12.16 0.00 1.01 2.75 0.04 84.03 18:15:01 0 7.73 0.00 0.58 0.78 0.03 90.87 18:15:01 1 4.85 0.00 0.23 0.00 0.02 94.89 18:15:01 2 9.93 0.00 0.63 0.20 0.03 89.20 18:15:01 3 25.75 0.00 1.44 1.53 0.05 71.24 18:15:01 4 2.46 0.00 0.70 16.47 0.05 80.32 18:15:01 5 9.04 0.00 0.95 1.34 0.05 88.62 18:15:01 6 12.12 0.00 1.14 0.13 0.03 86.57 18:15:01 7 25.40 0.00 2.42 1.62 0.05 70.51 18:16:01 all 22.09 0.00 1.16 0.59 0.05 76.11 18:16:01 0 26.13 0.00 3.02 0.37 0.07 70.42 18:16:01 1 23.71 0.00 0.50 0.23 0.03 75.52 18:16:01 2 21.36 0.00 0.55 0.02 0.05 78.03 18:16:01 3 24.85 0.00 0.77 0.25 0.05 74.08 18:16:01 4 20.98 0.00 0.33 1.09 0.05 77.55 18:16:01 5 14.26 0.00 1.04 0.52 0.07 84.12 18:16:01 6 26.18 0.00 0.62 0.27 0.07 72.87 18:16:01 7 19.24 0.00 2.39 1.99 0.05 76.33 18:17:01 all 19.85 0.00 0.47 0.02 0.05 79.61 18:17:01 0 10.43 0.00 0.33 0.00 0.03 89.20 18:17:01 1 33.17 0.00 0.60 0.00 0.07 66.17 18:17:01 2 28.05 0.00 0.57 0.00 0.07 71.31 18:17:01 3 17.85 0.00 0.50 0.02 0.03 81.60 18:17:01 4 27.85 0.00 0.48 0.02 0.08 71.56 18:17:01 5 16.73 0.00 0.30 0.08 0.03 82.86 18:17:01 6 11.68 0.00 0.50 0.00 0.03 87.78 18:17:01 7 13.02 0.00 0.48 0.00 0.05 86.45 18:18:01 all 13.31 0.00 0.67 0.13 0.04 85.85 18:18:01 0 14.05 0.00 0.97 0.05 0.03 84.90 18:18:01 1 13.30 0.00 0.90 0.02 0.03 85.75 18:18:01 2 15.48 0.00 0.75 0.05 0.03 83.68 18:18:01 3 4.27 0.00 0.27 0.03 0.08 95.35 18:18:01 4 19.73 0.00 0.70 0.13 0.03 79.41 18:18:01 5 12.53 0.00 0.77 0.67 0.05 85.99 18:18:01 6 16.50 0.00 0.69 0.07 0.05 82.70 18:18:01 7 10.62 0.00 0.35 0.02 0.03 88.98 Average: all 16.85 0.00 0.83 0.87 0.05 81.40 Average: 0 14.58 0.00 1.23 0.30 0.04 83.85 Average: 1 18.76 0.00 0.56 0.06 0.04 80.58 Average: 2 18.70 0.00 0.63 0.07 0.05 80.56 Average: 3 18.17 0.00 0.74 0.46 0.05 80.58 Average: 4 17.77 0.00 0.55 4.42 0.05 77.20 Average: 5 13.14 0.00 0.76 0.65 0.05 85.40 Average: 6 16.62 0.00 0.74 0.12 0.05 82.48 Average: 7 17.07 0.00 1.41 0.91 0.05 80.56