---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2328 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 14G 142G 9% / 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 869 25256 0 6040 30841 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:df:33:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fedf:3396/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:fe:00:79 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:aaff:fefe:79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2328) 10/02/25 _x86_64_ (8 CPU) 12:56:57 LINUX RESTART (8 CPU) 12:57:01 tps rtps wtps bread/s bwrtn/s 12:58:02 352.94 73.90 279.04 5323.11 62012.86 12:59:01 174.33 38.43 135.89 2958.82 35920.28 13:00:01 131.66 11.03 120.63 715.35 43632.59 13:01:01 280.92 3.22 277.70 105.18 126688.75 13:02:01 89.70 2.62 87.09 400.80 65426.19 Average: 206.01 25.80 180.21 1897.06 66839.14 12:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:02 30259672 31629220 2679548 8.13 52836 1638028 1474864 4.34 922732 1492412 65316 12:59:01 29650600 31496436 3288620 9.98 83660 2061800 1763792 5.19 1147808 1831668 112188 13:00:01 26788088 30233324 6151132 18.67 97164 3617112 2450620 7.21 2733092 3043984 1117668 13:01:01 24430100 30116220 8509120 25.83 102424 5786384 2517364 7.41 3171392 4890096 170212 13:02:01 25875928 31589744 7063292 21.44 108308 5803468 1424864 4.19 1764128 4848892 27352 Average: 27400878 31012989 5538342 16.81 88878 3781358 1926301 5.67 1947830 3221410 298547 12:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:02 ens3 367.11 245.08 1138.66 75.15 0.00 0.00 0.00 0.00 12:58:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 568.11 398.32 2335.92 112.98 0.00 0.00 0.00 0.00 12:59:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 847.18 611.15 6955.42 126.55 0.00 0.00 0.00 0.00 13:00:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 438.98 277.75 7516.95 41.77 0.00 0.00 0.00 0.00 13:01:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 479.67 313.33 354.61 90.83 0.00 0.00 0.00 0.00 13:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:02:01 docker0 21.66 32.41 3.06 241.82 0.00 0.00 0.00 0.00 Average: ens3 540.11 369.03 3664.63 89.38 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 4.35 6.50 0.61 48.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2328) 10/02/25 _x86_64_ (8 CPU) 12:56:57 LINUX RESTART (8 CPU) 12:57:01 CPU %user %nice %system %iowait %steal %idle 12:58:02 all 7.59 0.00 1.13 4.12 0.04 87.13 12:58:02 0 11.42 0.00 1.02 0.77 0.03 86.77 12:58:02 1 9.65 0.00 0.89 1.12 0.03 88.31 12:58:02 2 11.35 0.00 2.32 0.60 0.03 85.69 12:58:02 3 4.53 0.00 1.59 11.44 0.03 82.40 12:58:02 4 3.47 0.00 0.65 0.40 0.05 95.43 12:58:02 5 12.93 0.00 0.90 4.00 0.03 82.13 12:58:02 6 5.02 0.00 0.77 4.01 0.05 90.15 12:58:02 7 2.28 0.00 0.90 10.65 0.03 86.13 12:59:01 all 14.49 0.00 1.18 2.87 0.06 81.41 12:59:01 0 6.22 0.00 0.41 1.21 0.03 92.13 12:59:01 1 18.74 0.00 1.28 0.88 0.05 79.05 12:59:01 2 9.25 0.00 0.83 1.00 0.03 88.88 12:59:01 3 11.60 0.00 1.36 13.77 0.05 73.22 12:59:01 4 12.24 0.00 0.78 1.94 0.07 84.97 12:59:01 5 16.66 0.00 1.68 1.21 0.07 80.38 12:59:01 6 33.17 0.00 2.66 2.47 0.10 61.60 12:59:01 7 8.05 0.00 0.43 0.48 0.03 91.01 13:00:01 all 26.94 0.00 1.32 5.18 0.10 66.46 13:00:01 0 14.20 0.00 0.86 0.33 0.20 84.40 13:00:01 1 25.94 0.00 2.38 3.00 0.12 68.57 13:00:01 2 33.20 0.00 2.29 5.88 0.08 58.54 13:00:01 3 26.37 0.00 1.17 9.95 0.08 62.42 13:00:01 4 29.72 0.00 0.95 12.26 0.08 56.98 13:00:01 5 32.38 0.00 0.35 8.72 0.07 58.49 13:00:01 6 30.60 0.00 1.71 1.09 0.10 66.50 13:00:01 7 23.19 0.00 0.87 0.20 0.10 75.64 13:01:01 all 8.27 0.00 1.73 9.48 0.04 80.47 13:01:01 0 5.04 0.00 2.25 4.20 0.05 88.45 13:01:01 1 8.54 0.00 2.78 2.57 0.03 86.07 13:01:01 2 5.11 0.00 0.90 1.69 0.03 92.26 13:01:01 3 4.04 0.00 1.52 46.69 0.05 47.70 13:01:01 4 12.01 0.00 1.81 10.81 0.05 75.32 13:01:01 5 10.33 0.00 1.12 1.79 0.05 86.70 13:01:01 6 16.44 0.00 1.29 3.91 0.03 78.33 13:01:01 7 4.63 0.00 2.23 4.56 0.03 88.55 13:02:01 all 10.00 0.00 1.74 4.36 0.05 83.85 13:02:01 0 15.77 0.00 1.73 4.73 0.05 77.72 13:02:01 1 11.05 0.00 2.13 0.39 0.05 86.39 13:02:01 2 9.41 0.00 1.45 0.27 0.05 88.83 13:02:01 3 9.83 0.00 2.31 18.82 0.05 68.98 13:02:01 4 20.38 0.00 1.67 2.27 0.05 75.62 13:02:01 5 8.16 0.00 1.24 7.64 0.05 82.91 13:02:01 6 3.61 0.00 1.81 0.12 0.05 94.41 13:02:01 7 1.85 0.00 1.47 0.67 0.03 95.98 Average: all 13.46 0.00 1.42 5.21 0.06 79.86 Average: 0 10.55 0.00 1.26 2.25 0.07 85.88 Average: 1 14.77 0.00 1.89 1.59 0.06 81.69 Average: 2 13.68 0.00 1.56 1.89 0.05 82.82 Average: 3 11.28 0.00 1.59 20.11 0.05 66.96 Average: 4 15.57 0.00 1.17 5.54 0.06 77.65 Average: 5 16.10 0.00 1.06 4.68 0.05 78.11 Average: 6 17.71 0.00 1.64 2.32 0.07 78.26 Average: 7 8.00 0.00 1.18 3.32 0.05 87.45