---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12150 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 843 28606 0 2717 30886 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:9b:25:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe9b:25a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:79:7f:c6 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-12150) 06/15/26 _x86_64_ (8 CPU) 18:13:26 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 194.62 32.31 162.31 995.17 103473.15 18:16:01 123.21 6.32 116.90 409.67 25702.92 18:17:01 5.32 0.90 4.42 46.79 266.49 18:18:01 18.08 4.68 13.40 145.31 1104.75 Average: 85.31 11.05 74.25 399.23 32636.83 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29868892 31685200 3070328 9.32 79888 2035664 1987892 5.85 873576 1883672 250604 18:16:01 27667416 29681672 5271804 16.00 89596 2215200 3599508 10.59 2923260 2013780 4760 18:17:01 27054356 29071428 5884864 17.87 89688 2217864 4160112 12.24 3539368 2008884 48 18:18:01 29305408 31636304 3633812 11.03 91980 2524928 1444092 4.25 1148440 2144808 310184 Average: 28474018 30518651 4465202 13.56 87788 2248414 2797901 8.23 2121161 2012786 141399 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 146.89 101.03 1848.49 20.61 0.00 0.00 0.00 0.00 18:15:01 lo 1.53 1.53 0.18 0.18 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 493.33 324.35 2582.81 95.74 0.00 0.00 0.00 0.00 18:16:01 lo 0.40 0.40 0.03 0.03 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 239.53 120.15 64.48 55.91 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.09 0.09 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 215.91 150.01 299.19 1577.21 0.00 0.00 0.00 0.00 18:18:01 lo 3.07 3.07 0.29 0.29 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 273.92 173.88 1198.74 437.37 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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-12150) 06/15/26 _x86_64_ (8 CPU) 18:13:26 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.87 0.00 0.81 1.74 0.04 87.55 18:15:01 0 5.39 0.00 0.45 0.32 0.07 93.77 18:15:01 1 0.10 0.00 0.62 11.77 0.05 87.46 18:15:01 2 6.88 0.00 0.48 0.08 0.03 92.52 18:15:01 3 8.84 0.00 0.60 0.17 0.05 90.34 18:15:01 4 2.42 0.00 0.35 0.13 0.02 97.08 18:15:01 5 0.45 0.00 0.23 0.05 0.00 99.27 18:15:01 6 30.13 0.00 1.92 0.43 0.05 67.47 18:15:01 7 24.79 0.00 1.79 0.94 0.07 72.42 18:16:01 all 25.79 0.00 1.32 0.34 0.07 72.48 18:16:01 0 16.29 0.00 0.97 0.13 0.05 82.56 18:16:01 1 44.67 0.00 2.15 0.90 0.08 52.19 18:16:01 2 25.58 0.00 1.30 0.83 0.05 72.24 18:16:01 3 18.22 0.00 0.83 0.15 0.05 80.75 18:16:01 4 13.81 0.00 0.65 0.02 0.05 85.48 18:16:01 5 26.44 0.00 2.16 0.35 0.08 70.97 18:16:01 6 33.86 0.00 0.90 0.23 0.10 64.91 18:16:01 7 27.63 0.00 1.62 0.10 0.07 70.58 18:17:01 all 17.43 0.00 0.45 0.02 0.05 82.04 18:17:01 0 23.92 0.00 0.45 0.00 0.05 75.58 18:17:01 1 22.99 0.00 0.48 0.05 0.07 76.41 18:17:01 2 9.80 0.00 0.27 0.00 0.03 89.90 18:17:01 3 13.94 0.00 0.32 0.02 0.05 85.68 18:17:01 4 8.76 0.00 0.38 0.07 0.03 90.76 18:17:01 5 13.85 0.00 0.57 0.00 0.05 85.54 18:17:01 6 30.54 0.00 0.57 0.00 0.07 68.82 18:17:01 7 15.65 0.00 0.67 0.02 0.05 83.62 18:18:01 all 15.05 0.00 0.66 0.12 0.05 84.13 18:18:01 0 10.61 0.00 0.48 0.00 0.07 88.84 18:18:01 1 17.67 0.00 0.83 0.03 0.03 81.43 18:18:01 2 16.14 0.00 0.77 0.02 0.05 83.03 18:18:01 3 8.45 0.00 0.42 0.03 0.03 91.07 18:18:01 4 9.75 0.00 0.77 0.15 0.05 89.28 18:18:01 5 31.73 0.00 0.80 0.07 0.07 67.33 18:18:01 6 17.97 0.00 0.58 0.13 0.07 81.25 18:18:01 7 8.05 0.00 0.62 0.52 0.03 90.78 Average: all 17.04 0.00 0.81 0.55 0.05 81.55 Average: 0 14.07 0.00 0.59 0.11 0.06 85.17 Average: 1 21.37 0.00 1.02 3.18 0.06 74.37 Average: 2 14.60 0.00 0.70 0.23 0.04 84.42 Average: 3 12.36 0.00 0.54 0.09 0.05 86.96 Average: 4 8.69 0.00 0.54 0.09 0.04 90.65 Average: 5 18.11 0.00 0.94 0.12 0.05 80.79 Average: 6 28.12 0.00 0.99 0.20 0.07 70.62 Average: 7 19.03 0.00 1.17 0.39 0.05 79.35