---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4819 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 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 874 28092 0 3200 30843 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:54:66:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe54:665b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:de:97:a9 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::42:9fff:fede:97a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4819) 01/12/26 _x86_64_ (8 CPU) 03:27:30 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 397.43 38.21 359.22 1088.22 105414.03 03:30:01 134.77 7.60 127.17 245.25 26767.34 03:31:01 16.78 0.40 16.38 41.86 1854.49 03:32:01 79.12 3.33 75.79 436.46 18870.32 03:33:01 97.80 1.25 96.55 54.26 24381.54 Average: 145.18 10.16 135.02 373.21 35457.26 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30037808 31714556 2901412 8.81 78820 1901400 1361756 4.01 846580 1750524 253856 03:30:01 28513140 30455836 4426080 13.44 90284 2145932 3180768 9.36 2174492 1924200 10752 03:31:01 28453528 30444676 4485692 13.62 93320 2188652 2595172 7.64 2223844 1930828 7904 03:32:01 27886600 30353800 5052620 15.34 100596 2645908 2777900 8.17 2401516 2289892 14196 03:33:01 28839012 31650812 4100208 12.45 107712 2975884 1431636 4.21 1120284 2606116 35600 Average: 28746018 30923936 4193202 12.73 94146 2371555 2269446 6.68 1753343 2100312 64462 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 150.19 110.60 1411.70 46.90 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 677.71 508.70 3801.78 118.56 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 562.14 347.64 606.87 118.64 0.00 0.00 0.00 0.00 03:31:01 lo 0.55 0.55 0.05 0.05 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 03:32:01 ens3 543.19 346.71 1661.30 102.39 0.00 0.00 0.00 0.00 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 docker0 3.72 6.35 0.21 77.97 0.00 0.00 0.00 0.00 03:33:01 ens3 422.76 251.46 165.72 94.09 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 2.60 4.80 0.15 40.00 0.00 0.00 0.00 0.00 Average: ens3 471.21 313.03 1529.55 96.12 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.26 2.23 0.07 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4819) 01/12/26 _x86_64_ (8 CPU) 03:27:30 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.11 0.00 0.95 1.95 0.04 85.96 03:29:01 0 2.17 0.00 0.27 0.12 0.02 97.43 03:29:01 1 17.41 0.00 1.05 0.27 0.05 81.22 03:29:01 2 21.27 0.00 1.35 0.35 0.05 76.98 03:29:01 3 11.26 0.00 1.27 10.68 0.07 76.72 03:29:01 4 16.61 0.00 1.10 0.55 0.07 81.67 03:29:01 5 5.63 0.00 0.58 0.03 0.03 93.72 03:29:01 6 11.80 0.00 1.70 3.57 0.03 82.89 03:29:01 7 2.69 0.00 0.27 0.08 0.02 96.95 03:30:01 all 30.95 0.00 1.41 0.28 0.08 67.28 03:30:01 0 33.03 0.00 1.05 0.18 0.07 65.66 03:30:01 1 27.41 0.00 2.16 0.65 0.07 69.71 03:30:01 2 29.69 0.00 0.87 0.02 0.07 69.36 03:30:01 3 27.23 0.00 1.33 0.70 0.07 70.67 03:30:01 4 36.60 0.00 0.95 0.35 0.07 62.03 03:30:01 5 28.78 0.00 1.53 0.02 0.10 69.58 03:30:01 6 29.93 0.00 1.86 0.30 0.07 67.84 03:30:01 7 34.87 0.00 1.58 0.02 0.10 63.43 03:31:01 all 40.95 0.00 1.10 0.01 0.08 57.85 03:31:01 0 42.15 0.00 1.22 0.02 0.07 56.55 03:31:01 1 36.47 0.00 0.87 0.02 0.08 62.56 03:31:01 2 41.01 0.00 1.37 0.02 0.10 57.50 03:31:01 3 38.92 0.00 1.23 0.02 0.07 59.77 03:31:01 4 37.40 0.00 1.14 0.02 0.10 61.35 03:31:01 5 45.38 0.00 0.75 0.00 0.08 53.78 03:31:01 6 34.06 0.00 1.30 0.02 0.08 64.54 03:31:01 7 52.25 0.00 0.85 0.03 0.08 46.79 03:32:01 all 27.62 0.00 1.89 0.29 0.07 70.12 03:32:01 0 29.78 0.00 2.29 0.12 0.07 67.75 03:32:01 1 28.88 0.00 1.82 0.13 0.07 69.09 03:32:01 2 33.22 0.00 1.76 0.08 0.08 64.85 03:32:01 3 24.67 0.00 2.13 0.65 0.07 72.48 03:32:01 4 13.95 0.00 1.17 0.05 0.07 84.76 03:32:01 5 27.45 0.00 1.91 0.30 0.07 70.27 03:32:01 6 41.37 0.00 2.28 0.23 0.07 56.05 03:32:01 7 21.70 0.00 1.79 0.75 0.08 75.68 03:33:01 all 20.66 0.00 2.13 0.41 0.07 76.73 03:33:01 0 36.49 0.00 2.75 0.50 0.08 60.17 03:33:01 1 23.30 0.00 1.99 0.03 0.07 74.61 03:33:01 2 18.10 0.00 2.42 0.02 0.05 79.41 03:33:01 3 18.61 0.00 1.63 0.05 0.08 79.63 03:33:01 4 21.51 0.00 2.33 0.62 0.08 75.46 03:33:01 5 14.32 0.00 1.91 1.46 0.07 82.24 03:33:01 6 13.25 0.00 1.97 0.07 0.07 84.64 03:33:01 7 19.71 0.00 2.01 0.50 0.07 77.71 Average: all 26.26 0.00 1.50 0.59 0.07 71.59 Average: 0 28.71 0.00 1.51 0.19 0.06 69.53 Average: 1 26.69 0.00 1.58 0.22 0.07 71.44 Average: 2 28.67 0.00 1.55 0.10 0.07 69.61 Average: 3 24.15 0.00 1.52 2.42 0.07 71.84 Average: 4 25.21 0.00 1.34 0.32 0.08 73.06 Average: 5 24.31 0.00 1.34 0.36 0.07 73.92 Average: 6 26.08 0.00 1.82 0.84 0.06 71.20 Average: 7 26.25 0.00 1.30 0.28 0.07 72.11