---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12465 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 12G 144G 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 871 27954 0 3340 30842 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:f5:5c:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fef5:5c1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:aa:ab:af 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::42:3fff:feaa:abaf/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-12465) 07/26/26 _x86_64_ (8 CPU) 03:28:03 LINUX RESTART (8 CPU) 03:29:02 tps rtps wtps bread/s bwrtn/s 03:30:01 157.48 14.81 142.67 351.67 66849.96 03:31:01 122.59 7.48 115.11 264.18 64552.62 03:32:01 12.96 0.27 12.70 8.67 2418.66 03:33:01 105.85 3.32 102.53 455.26 22099.78 03:34:01 90.15 1.68 88.47 101.32 21491.75 Average: 97.61 5.48 92.13 235.83 35378.64 03:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 29567784 31392144 3371436 10.24 83144 2039720 2201744 6.48 1177032 1877944 140696 03:31:01 28311324 30393200 4627896 14.05 92400 2278692 3179732 9.36 2235496 2052828 8952 03:32:01 27481084 29603172 5458136 16.57 94652 2314632 3586620 10.55 3056108 2056184 5408 03:33:01 27663072 30264076 5276148 16.02 103432 2773044 2664428 7.84 2483064 2419148 1292 03:34:01 28621404 31576052 4317816 13.11 110192 3113720 1478404 4.35 1193600 2741984 36788 Average: 28328934 30645729 4610286 14.00 96764 2503962 2622186 7.72 2029060 2229618 38627 03:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 03:30:01 ens3 152.41 124.74 1760.33 44.24 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 668.96 433.14 3699.57 123.59 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 ens3 644.16 354.64 592.57 135.07 0.00 0.00 0.00 0.00 03:33:01 docker0 3.18 7.95 0.26 119.82 0.00 0.00 0.00 0.00 03:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 677.80 426.83 1909.17 129.21 0.00 0.00 0.00 0.00 03:34:01 docker0 2.02 4.05 0.16 61.11 0.00 0.00 0.00 0.00 03:34:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 03:34:01 ens3 467.89 285.59 212.68 117.92 0.00 0.00 0.00 0.00 Average: docker0 1.04 2.41 0.09 36.31 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 523.49 325.66 1634.52 110.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12465) 07/26/26 _x86_64_ (8 CPU) 03:28:03 LINUX RESTART (8 CPU) 03:29:02 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 9.55 0.00 0.81 1.97 0.04 87.62 03:30:01 0 6.73 0.00 0.61 0.10 0.05 92.50 03:30:01 1 3.49 0.00 0.24 0.10 0.02 96.16 03:30:01 2 5.71 0.00 0.80 0.15 0.02 93.33 03:30:01 3 3.53 0.00 0.70 1.31 0.02 94.45 03:30:01 4 2.62 0.00 0.34 10.96 0.03 86.05 03:30:01 5 27.38 0.00 1.65 0.73 0.08 70.16 03:30:01 6 16.35 0.00 1.19 0.32 0.05 82.09 03:30:01 7 10.65 0.00 0.97 2.11 0.07 86.20 03:31:01 all 33.01 0.00 1.36 0.93 0.10 64.60 03:31:01 0 35.62 0.00 1.42 0.20 0.10 62.66 03:31:01 1 25.70 0.00 1.00 0.02 0.08 73.20 03:31:01 2 40.50 0.00 1.91 0.08 0.10 57.41 03:31:01 3 28.96 0.00 1.30 0.87 0.10 68.76 03:31:01 4 24.42 0.00 0.77 2.02 0.07 72.72 03:31:01 5 40.63 0.00 1.26 1.05 0.10 56.96 03:31:01 6 35.79 0.00 1.51 0.13 0.12 62.45 03:31:01 7 32.53 0.00 1.76 3.06 0.10 62.55 03:32:01 all 37.54 0.00 1.05 0.03 0.08 61.29 03:32:01 0 43.21 0.00 1.22 0.00 0.07 55.50 03:32:01 1 47.84 0.00 1.44 0.00 0.08 50.64 03:32:01 2 37.32 0.00 1.15 0.00 0.08 61.45 03:32:01 3 41.03 0.00 0.92 0.00 0.08 57.97 03:32:01 4 30.57 0.00 1.25 0.00 0.08 68.10 03:32:01 5 34.52 0.00 0.73 0.13 0.08 64.53 03:32:01 6 35.55 0.00 0.73 0.03 0.08 63.60 03:32:01 7 30.33 0.00 0.97 0.07 0.07 68.57 03:33:01 all 24.93 0.00 2.06 0.77 0.09 72.15 03:33:01 0 33.67 0.00 1.94 0.08 0.08 64.21 03:33:01 1 27.02 0.00 2.41 2.98 0.08 67.50 03:33:01 2 15.16 0.00 1.87 1.06 0.12 81.80 03:33:01 3 25.13 0.00 2.00 1.34 0.08 71.45 03:33:01 4 20.08 0.00 1.90 0.03 0.08 77.91 03:33:01 5 25.62 0.00 2.07 0.34 0.08 71.90 03:33:01 6 24.62 0.00 2.70 0.03 0.08 72.56 03:33:01 7 28.17 0.00 1.53 0.25 0.10 69.95 03:34:01 all 17.53 0.00 1.94 0.94 0.07 79.51 03:34:01 0 14.75 0.00 1.67 0.00 0.05 83.52 03:34:01 1 14.08 0.00 1.67 1.19 0.07 83.00 03:34:01 2 27.42 0.00 2.16 2.08 0.10 68.23 03:34:01 3 17.57 0.00 1.64 2.73 0.08 77.97 03:34:01 4 19.07 0.00 2.15 0.49 0.07 78.23 03:34:01 5 24.23 0.00 2.21 0.75 0.07 72.74 03:34:01 6 15.69 0.00 2.08 0.20 0.07 81.97 03:34:01 7 7.47 0.00 2.06 0.13 0.07 90.27 Average: all 24.57 0.00 1.45 0.92 0.08 72.99 Average: 0 26.86 0.00 1.38 0.08 0.07 71.62 Average: 1 23.66 0.00 1.35 0.86 0.07 74.06 Average: 2 25.29 0.00 1.58 0.68 0.08 72.37 Average: 3 23.31 0.00 1.31 1.25 0.07 74.05 Average: 4 19.41 0.00 1.28 2.68 0.07 76.56 Average: 5 30.49 0.00 1.58 0.60 0.08 67.25 Average: 6 25.63 0.00 1.64 0.14 0.08 72.50 Average: 7 21.86 0.00 1.46 1.12 0.08 75.48