---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19534 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 875 24330 0 6961 30836 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:9e:f6:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe9e:f65a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:52:cf:80 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::42:1dff:fe52:cf80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19534) 06/08/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 171.92 23.60 148.33 2389.34 58856.06 13:35:01 592.82 3.35 589.47 440.46 209055.02 13:36:01 40.35 0.03 40.32 3.07 42823.19 13:37:01 221.13 0.37 220.76 27.20 34512.25 13:38:01 42.26 0.07 42.19 8.93 809.07 Average: 213.69 5.48 208.21 573.78 69210.24 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 27661700 31592376 5277520 16.02 88304 4102888 2142292 6.30 1000588 3881636 2281280 13:35:01 24132300 30383560 8806920 26.74 143696 6235488 7747168 22.79 2387940 5807248 148 13:36:01 23161440 29520356 9777780 29.68 145184 6339824 9090544 26.75 3313608 5834776 280 13:37:01 22303504 29221844 10635716 32.29 186348 6804268 9557084 28.12 3704260 6238248 3660 13:38:01 24306656 31069864 8632564 26.21 186952 6664248 2986156 8.79 1894168 6108188 408 Average: 24313120 30357600 8626100 26.19 150097 6029343 6304649 18.55 2460113 5574019 457155 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 13.06 13.06 1.23 1.23 0.00 0.00 0.00 0.00 13:34:01 ens3 1088.34 616.73 29609.15 53.39 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-cff4e12c6a70 15.81 29.30 1.06 310.35 0.00 0.00 0.00 0.00 13:35:01 vetha911495 1.30 1.75 0.15 0.17 0.00 0.00 0.00 0.00 13:35:01 veth3a41736 2.48 2.32 0.31 0.30 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-cff4e12c6a70 0.55 0.53 0.05 0.03 0.00 0.00 0.00 0.00 13:36:01 vetha911495 3.10 4.10 0.59 0.68 0.00 0.00 0.00 0.00 13:36:01 veth3a41736 89.32 89.34 15.72 18.33 0.00 0.00 0.00 0.00 13:37:01 docker0 76.60 125.50 5.58 1344.24 0.00 0.00 0.00 0.00 13:37:01 br-cff4e12c6a70 0.47 0.32 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 vetha911495 0.37 0.60 0.05 0.06 0.00 0.00 0.00 0.00 13:37:01 veth3a41736 74.65 74.35 14.29 20.13 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-cff4e12c6a70 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth3a41736 0.07 0.30 0.00 0.02 0.00 0.00 0.00 0.00 13:38:01 vethe9d3adb 341.43 365.61 81.24 51.29 0.00 0.00 0.00 0.01 Average: docker0 15.32 25.10 1.12 268.84 0.00 0.00 0.00 0.00 Average: br-cff4e12c6a70 3.37 6.03 0.23 62.08 0.00 0.00 0.00 0.00 Average: veth3a41736 33.31 33.26 6.06 7.75 0.00 0.00 0.00 0.00 Average: vethe9d3adb 68.28 73.12 16.25 10.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19534) 06/08/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 13.28 0.00 2.98 1.67 0.04 82.03 13:34:01 0 22.62 0.00 3.79 2.95 0.05 70.60 13:34:01 1 11.81 0.00 2.67 0.20 0.05 85.27 13:34:01 2 24.88 0.00 3.45 5.07 0.07 66.53 13:34:01 3 10.30 0.00 2.71 0.07 0.02 86.91 13:34:01 4 8.23 0.00 2.44 0.22 0.03 89.08 13:34:01 5 5.86 0.00 2.52 0.38 0.03 91.20 13:34:01 6 13.27 0.00 3.13 0.25 0.03 83.32 13:34:01 7 9.32 0.00 3.06 4.24 0.03 83.34 13:35:01 all 20.28 0.00 6.50 10.32 0.08 62.81 13:35:01 0 22.38 0.00 6.88 7.01 0.07 63.66 13:35:01 1 20.50 0.00 7.78 27.11 0.10 44.51 13:35:01 2 22.70 0.00 6.48 10.21 0.08 60.52 13:35:01 3 17.74 0.00 6.31 3.79 0.07 72.10 13:35:01 4 19.82 0.00 5.80 12.81 0.07 61.50 13:35:01 5 20.20 0.00 6.65 2.73 0.08 70.33 13:35:01 6 19.32 0.00 6.14 2.84 0.07 71.63 13:35:01 7 19.58 0.00 5.99 16.05 0.08 58.30 13:36:01 all 17.31 0.00 1.34 1.34 0.07 79.95 13:36:01 0 17.02 0.00 1.23 0.02 0.07 81.66 13:36:01 1 16.81 0.00 1.31 3.56 0.07 78.26 13:36:01 2 13.96 0.00 1.35 0.35 0.07 84.27 13:36:01 3 18.82 0.00 1.59 5.69 0.08 73.81 13:36:01 4 21.26 0.00 1.52 0.02 0.08 77.12 13:36:01 5 20.70 0.00 1.56 1.04 0.07 76.64 13:36:01 6 13.33 0.00 0.90 0.03 0.05 85.69 13:36:01 7 16.55 0.00 1.24 0.02 0.08 82.12 13:37:01 all 10.83 0.00 2.51 2.39 0.07 84.19 13:37:01 0 13.68 0.00 2.92 4.45 0.08 78.86 13:37:01 1 6.41 0.00 1.14 0.15 0.07 92.23 13:37:01 2 7.96 0.00 3.03 2.15 0.08 86.77 13:37:01 3 11.32 0.00 2.15 0.86 0.05 85.63 13:37:01 4 15.97 0.00 2.60 2.66 0.07 78.71 13:37:01 5 7.46 0.00 3.26 8.20 0.07 81.02 13:37:01 6 15.29 0.00 2.82 0.42 0.07 81.40 13:37:01 7 8.62 0.00 2.19 0.27 0.07 88.86 13:38:01 all 2.04 0.00 0.63 0.09 0.06 97.17 13:38:01 0 2.71 0.00 0.77 0.02 0.05 96.46 13:38:01 1 3.08 0.00 0.59 0.05 0.05 96.23 13:38:01 2 2.62 0.00 0.62 0.05 0.03 96.68 13:38:01 3 1.34 0.00 0.60 0.08 0.08 97.89 13:38:01 4 2.24 0.00 0.62 0.07 0.05 97.03 13:38:01 5 1.45 0.00 0.73 0.30 0.05 97.46 13:38:01 6 1.35 0.00 0.47 0.05 0.05 98.08 13:38:01 7 1.57 0.00 0.72 0.15 0.05 97.51 Average: all 12.73 0.00 2.79 3.15 0.06 81.27 Average: 0 15.67 0.00 3.11 2.88 0.06 78.27 Average: 1 11.66 0.00 2.68 6.15 0.07 79.44 Average: 2 14.41 0.00 2.98 3.56 0.07 78.98 Average: 3 11.90 0.00 2.66 2.10 0.06 83.28 Average: 4 13.49 0.00 2.59 3.14 0.06 80.72 Average: 5 11.12 0.00 2.94 2.52 0.06 83.36 Average: 6 12.50 0.00 2.68 0.71 0.05 84.05 Average: 7 11.12 0.00 2.63 4.12 0.06 82.07