---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-126 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: 2800.000 BogoMIPS: 5600.00 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 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 873 28114 0 3179 30845 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:08:3e:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe08:3eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:06:2d:47 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::42:2eff:fe06:2d47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-126) 10/04/25 _x86_64_ (8 CPU) 03:29:12 LINUX RESTART (8 CPU) 03:30:02 tps rtps wtps bread/s bwrtn/s 03:31:01 191.10 18.81 172.30 442.56 89859.03 03:32:01 73.44 2.22 71.22 102.12 30574.90 03:33:01 9.27 0.18 9.08 6.67 1371.33 03:34:01 125.16 3.40 121.76 433.53 30378.54 03:35:01 58.81 1.07 57.75 72.64 13373.81 Average: 91.23 5.09 86.14 210.74 32924.07 03:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 29492508 31233404 3446712 10.46 84792 1955940 2127840 6.26 1344936 1788120 107464 03:32:01 28176100 30106264 4763120 14.46 89452 2134480 3121620 9.18 2524676 1908680 5592 03:33:01 27941680 29908812 4997540 15.17 91360 2167592 3308484 9.73 2752076 1912228 5256 03:34:01 27502356 30183480 5436864 16.51 101112 2855792 2776056 8.17 2560328 2500860 1040 03:35:01 28825076 31620488 4114144 12.49 105700 2963180 1454160 4.28 1149128 2590740 35524 Average: 28387544 30610490 4551676 13.82 94483 2415397 2557632 7.53 2066229 2140126 30975 03:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 lo 0.95 0.95 0.11 0.11 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 ens3 236.00 196.10 1874.28 46.53 0.00 0.00 0.00 0.00 03:32:01 lo 0.40 0.40 0.03 0.03 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 ens3 695.53 427.73 2874.86 147.80 0.00 0.00 0.00 0.00 03:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 356.45 224.23 480.16 81.30 0.00 0.00 0.00 0.00 03:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:34:01 docker0 5.80 10.00 0.33 117.90 0.00 0.00 0.00 0.00 03:34:01 ens3 559.14 365.84 1694.31 105.50 0.00 0.00 0.00 0.00 03:35:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 374.34 278.64 326.26 114.40 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.01 0.07 23.66 0.00 0.00 0.00 0.00 Average: ens3 444.98 298.85 1448.56 99.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-126) 10/04/25 _x86_64_ (8 CPU) 03:29:12 LINUX RESTART (8 CPU) 03:30:02 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 13.51 0.00 0.90 1.75 0.04 83.79 03:31:01 0 10.63 0.00 1.05 2.13 0.05 86.14 03:31:01 1 4.67 0.00 0.90 2.63 0.03 91.76 03:31:01 2 8.82 0.00 0.36 1.40 0.02 89.41 03:31:01 3 9.76 0.00 0.42 6.01 0.03 83.77 03:31:01 4 15.26 0.00 0.76 0.46 0.03 83.48 03:31:01 5 2.53 0.00 0.25 0.10 0.02 97.10 03:31:01 6 48.40 0.00 2.57 1.10 0.10 47.83 03:31:01 7 8.03 0.00 0.90 0.22 0.02 90.83 03:32:01 all 42.05 0.00 1.18 0.54 0.20 56.02 03:32:01 0 47.81 0.00 0.92 0.02 0.20 51.06 03:32:01 1 23.29 0.00 1.14 1.75 0.20 73.62 03:32:01 2 34.50 0.00 1.10 1.89 0.23 62.27 03:32:01 3 49.63 0.00 1.12 0.08 0.18 48.98 03:32:01 4 53.51 0.00 1.35 0.08 0.18 44.87 03:32:01 5 39.21 0.00 1.14 0.20 0.18 59.28 03:32:01 6 43.73 0.00 1.34 0.10 0.25 54.58 03:32:01 7 44.72 0.00 1.35 0.18 0.18 53.56 03:33:01 all 34.74 0.00 0.97 0.01 0.13 64.15 03:33:01 0 26.47 0.00 1.29 0.00 0.12 72.13 03:33:01 1 51.70 0.00 1.15 0.07 0.13 46.95 03:33:01 2 29.27 0.00 0.90 0.03 0.12 69.68 03:33:01 3 37.29 0.00 0.85 0.00 0.17 61.69 03:33:01 4 38.35 0.00 0.68 0.00 0.15 60.82 03:33:01 5 20.84 0.00 1.00 0.00 0.10 78.06 03:33:01 6 37.34 0.00 0.48 0.02 0.12 62.04 03:33:01 7 36.72 0.00 1.29 0.00 0.13 61.86 03:34:01 all 22.99 0.00 2.38 1.46 0.12 73.04 03:34:01 0 22.42 0.00 2.31 2.22 0.13 72.91 03:34:01 1 20.35 0.00 1.95 6.11 0.13 71.46 03:34:01 2 23.46 0.00 1.73 0.69 0.12 74.01 03:34:01 3 24.72 0.00 2.80 0.60 0.13 71.74 03:34:01 4 23.33 0.00 2.90 0.25 0.12 73.40 03:34:01 5 20.42 0.00 2.80 0.74 0.12 75.92 03:34:01 6 20.62 0.00 2.33 0.86 0.10 76.09 03:34:01 7 28.58 0.00 2.35 0.25 0.12 68.70 03:35:01 all 16.17 0.00 1.98 0.32 0.07 81.46 03:35:01 0 12.60 0.00 1.47 0.02 0.05 85.86 03:35:01 1 19.81 0.00 2.38 0.94 0.10 76.77 03:35:01 2 14.89 0.00 2.23 0.03 0.07 82.79 03:35:01 3 16.09 0.00 1.76 0.29 0.08 81.78 03:35:01 4 16.42 0.00 1.94 0.05 0.05 81.53 03:35:01 5 10.66 0.00 2.04 0.02 0.07 87.21 03:35:01 6 25.23 0.00 2.38 0.08 0.07 72.24 03:35:01 7 13.61 0.00 1.63 1.17 0.08 83.50 Average: all 25.94 0.00 1.48 0.82 0.11 71.64 Average: 0 24.04 0.00 1.41 0.87 0.11 73.57 Average: 1 24.03 0.00 1.50 2.30 0.12 72.05 Average: 2 22.24 0.00 1.27 0.81 0.11 75.58 Average: 3 27.57 0.00 1.39 1.38 0.12 69.53 Average: 4 29.44 0.00 1.53 0.17 0.11 68.75 Average: 5 18.79 0.00 1.45 0.21 0.10 79.46 Average: 6 35.04 0.00 1.82 0.43 0.13 62.59 Average: 7 26.40 0.00 1.50 0.37 0.11 71.63