---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-629 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 1777 27287 0 3102 29943 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:9c:4c:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe9c:4c73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:2f:39:7c 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::42:4eff:fe2f:397c/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-629) 07/18/26 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 122.06 8.98 113.08 216.19 56869.84 02:23:01 171.32 23.18 148.14 866.52 61789.70 02:24:01 45.14 0.50 44.64 9.47 33952.87 02:25:01 19.04 0.53 18.51 18.53 1909.23 02:26:01 105.85 4.58 101.27 478.45 31967.21 Average: 92.68 7.55 85.13 317.82 37297.24 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29933912 31668040 3005308 9.12 77060 1959440 1440996 4.24 894488 1803644 290684 02:23:01 28528968 30561716 4410252 13.39 87324 2237392 2462100 7.24 2049492 2031724 21976 02:24:01 27954184 30069004 4985036 15.13 90656 2311312 5011928 14.75 2556648 2082004 12520 02:25:01 28031968 30315956 4907252 14.90 92868 2475256 2524928 7.43 2363812 2196120 128676 02:26:01 28019700 30732700 4919520 14.94 100688 2887104 2185908 6.43 2102368 2448768 732 Average: 28493746 30669483 4445474 13.50 89719 2374101 2725172 8.02 1993362 2112452 90918 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 02:22:01 ens3 121.78 83.02 1307.05 11.48 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:23:01 ens3 530.53 362.47 3344.50 98.05 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 ens3 345.64 214.70 885.07 64.65 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 ens3 302.45 251.03 497.36 83.44 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:26:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 02:26:01 ens3 636.39 541.11 1878.12 1879.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 387.35 290.46 1582.37 427.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-629) 07/18/26 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 8.42 0.00 0.60 1.83 0.03 89.11 02:22:01 0 5.05 0.00 0.27 0.12 0.02 94.55 02:22:01 1 0.27 0.00 0.17 1.20 0.05 98.31 02:22:01 2 0.12 0.00 0.27 11.46 0.03 88.12 02:22:01 3 14.01 0.00 0.98 0.30 0.03 84.68 02:22:01 4 20.39 0.00 1.08 0.77 0.05 77.71 02:22:01 5 22.31 0.00 1.55 0.77 0.05 75.32 02:22:01 6 3.03 0.00 0.27 0.02 0.02 96.66 02:22:01 7 2.16 0.00 0.22 0.05 0.02 97.55 02:23:01 all 30.16 0.00 1.32 2.40 0.07 66.05 02:23:01 0 35.33 0.00 2.32 1.04 0.08 61.24 02:23:01 1 32.51 0.00 1.17 2.24 0.07 64.02 02:23:01 2 25.66 0.00 1.02 11.52 0.07 61.73 02:23:01 3 30.47 0.00 0.95 0.60 0.07 67.90 02:23:01 4 31.86 0.00 0.72 0.43 0.05 66.94 02:23:01 5 26.76 0.00 1.23 0.13 0.05 71.82 02:23:01 6 31.16 0.00 2.08 2.81 0.10 63.85 02:23:01 7 27.49 0.00 1.04 0.47 0.08 70.92 02:24:01 all 63.03 0.00 2.28 1.41 0.09 33.20 02:24:01 0 61.34 0.00 1.86 0.00 0.08 36.72 02:24:01 1 61.33 0.00 2.86 1.19 0.10 34.52 02:24:01 2 65.31 0.00 2.13 3.02 0.10 29.44 02:24:01 3 67.65 0.00 2.08 0.00 0.08 30.18 02:24:01 4 60.47 0.00 2.41 5.32 0.10 31.70 02:24:01 5 61.25 0.00 2.60 1.07 0.08 35.00 02:24:01 6 61.14 0.00 2.21 0.47 0.08 36.09 02:24:01 7 65.77 0.00 2.07 0.17 0.10 31.90 02:25:01 all 73.69 0.00 1.82 0.01 0.09 24.39 02:25:01 0 75.50 0.00 1.82 0.02 0.08 22.58 02:25:01 1 69.01 0.00 2.02 0.00 0.10 28.87 02:25:01 2 74.55 0.00 1.32 0.00 0.10 24.04 02:25:01 3 76.53 0.00 2.15 0.02 0.12 21.19 02:25:01 4 74.69 0.00 1.96 0.03 0.10 23.22 02:25:01 5 71.96 0.00 2.04 0.00 0.08 25.92 02:25:01 6 71.80 0.00 1.80 0.03 0.08 26.28 02:25:01 7 75.43 0.00 1.42 0.02 0.08 23.05 02:26:01 all 17.10 0.00 1.44 0.93 0.05 80.47 02:26:01 0 20.52 0.00 1.24 1.09 0.05 77.11 02:26:01 1 23.63 0.00 1.45 0.02 0.05 74.85 02:26:01 2 18.10 0.00 1.13 0.32 0.05 80.40 02:26:01 3 25.41 0.00 1.93 0.47 0.05 72.14 02:26:01 4 11.15 0.00 1.19 2.28 0.05 85.34 02:26:01 5 8.88 0.00 1.74 0.13 0.05 89.19 02:26:01 6 20.61 0.00 1.64 3.00 0.07 74.69 02:26:01 7 8.48 0.00 1.19 0.13 0.05 90.15 Average: all 38.47 0.00 1.49 1.32 0.07 58.65 Average: 0 39.53 0.00 1.50 0.45 0.06 58.45 Average: 1 37.34 0.00 1.53 0.93 0.07 60.12 Average: 2 36.73 0.00 1.17 5.26 0.07 56.77 Average: 3 42.80 0.00 1.62 0.28 0.07 55.23 Average: 4 39.71 0.00 1.47 1.77 0.07 56.99 Average: 5 38.22 0.00 1.83 0.42 0.06 59.46 Average: 6 37.54 0.00 1.60 1.26 0.07 59.53 Average: 7 35.92 0.00 1.19 0.17 0.07 62.66