---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35734 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 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 881 28431 0 2853 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:50:81:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe50:8194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:e5:45:4f 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::42:45ff:fee5:454f/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-35734) 09/03/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 335.94 43.28 292.67 1930.21 19638.86 05:06:01 132.34 20.93 111.41 846.53 23702.98 05:07:01 34.06 0.50 33.56 10.13 13820.63 05:08:01 110.20 3.27 106.93 410.86 40152.91 05:09:01 38.23 1.23 36.99 61.72 12147.18 Average: 130.15 13.84 116.31 651.89 21892.51 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29997500 31642240 2941720 8.93 74368 1875936 1419720 4.18 933132 1704936 217028 05:06:01 28481552 30327084 4457668 13.53 85172 2056612 4906540 14.44 2305840 1824088 24300 05:07:01 28561292 30487208 4377928 13.29 88904 2129768 2744204 8.07 2166540 1878268 12264 05:08:01 27780556 30372784 5158664 15.66 96832 2775380 2596036 7.64 2454120 2339408 144 05:09:01 29129524 31600720 3809696 11.57 100076 2652972 1448652 4.26 1271260 2182864 2452 Average: 28790085 30886007 4149135 12.60 89070 2298134 2623030 7.72 1826178 1985913 51238 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 276.29 160.71 1301.06 58.77 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 560.99 365.49 2296.41 100.92 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 593.47 329.03 871.16 126.44 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 236.19 142.99 1494.03 34.60 0.00 0.00 0.00 0.00 05:09:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 274.05 269.66 47.80 1673.32 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 388.20 253.57 1202.09 398.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35734) 09/03/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.79 0.00 0.97 2.11 0.04 86.08 05:05:01 0 13.71 0.00 0.80 0.57 0.03 84.89 05:05:01 1 4.00 0.00 0.49 3.48 0.03 92.00 05:05:01 2 3.95 0.00 0.75 0.08 0.03 95.18 05:05:01 3 3.59 0.00 0.72 6.44 0.05 89.20 05:05:01 4 14.56 0.00 1.27 0.58 0.03 83.56 05:05:01 5 2.87 0.00 0.83 1.85 0.00 94.44 05:05:01 6 26.39 0.00 1.74 3.65 0.07 68.16 05:05:01 7 17.28 0.00 1.19 0.30 0.03 81.20 05:06:01 all 36.16 0.00 1.40 0.75 0.06 61.63 05:06:01 0 26.17 0.00 1.39 1.29 0.05 71.11 05:06:01 1 42.08 0.00 1.19 2.08 0.05 54.60 05:06:01 2 24.71 0.00 1.35 0.76 0.05 73.13 05:06:01 3 37.11 0.00 1.45 0.13 0.07 61.24 05:06:01 4 42.69 0.00 1.54 0.28 0.08 55.41 05:06:01 5 37.79 0.00 1.14 0.10 0.08 60.88 05:06:01 6 38.04 0.00 1.82 0.94 0.08 59.13 05:06:01 7 40.75 0.00 1.30 0.40 0.07 57.48 05:07:01 all 60.73 0.00 2.27 0.17 0.09 36.74 05:07:01 0 61.12 0.00 1.89 0.02 0.08 36.89 05:07:01 1 63.78 0.00 2.89 0.49 0.10 32.75 05:07:01 2 55.23 0.00 2.13 0.02 0.08 42.54 05:07:01 3 61.67 0.00 2.09 0.02 0.08 36.14 05:07:01 4 63.35 0.00 2.20 0.00 0.08 34.37 05:07:01 5 62.05 0.00 2.80 0.00 0.08 35.07 05:07:01 6 56.79 0.00 2.06 0.02 0.07 41.07 05:07:01 7 61.89 0.00 2.11 0.82 0.08 35.09 05:08:01 all 64.90 0.00 2.35 0.70 0.08 31.97 05:08:01 0 66.24 0.00 2.01 0.02 0.08 31.66 05:08:01 1 64.05 0.00 2.18 1.41 0.07 32.30 05:08:01 2 63.14 0.00 2.28 0.67 0.08 33.83 05:08:01 3 65.61 0.00 1.93 1.47 0.07 30.92 05:08:01 4 62.20 0.00 2.41 0.44 0.08 34.87 05:08:01 5 71.18 0.00 2.93 0.03 0.08 25.77 05:08:01 6 61.55 0.00 2.36 0.13 0.08 35.87 05:08:01 7 65.18 0.00 2.75 1.41 0.08 30.57 05:09:01 all 12.23 0.00 0.65 0.66 0.04 86.43 05:09:01 0 3.01 0.00 0.40 0.10 0.02 96.47 05:09:01 1 1.99 0.00 0.27 3.22 0.02 94.51 05:09:01 2 7.17 0.00 0.48 0.02 0.03 92.30 05:09:01 3 24.66 0.00 0.90 0.22 0.07 74.15 05:09:01 4 30.95 0.00 1.05 0.18 0.05 67.76 05:09:01 5 6.72 0.00 0.55 0.00 0.03 92.69 05:09:01 6 19.15 0.00 0.84 0.17 0.03 79.81 05:09:01 7 4.22 0.00 0.65 1.32 0.05 93.76 Average: all 36.92 0.00 1.53 0.88 0.06 60.61 Average: 0 34.02 0.00 1.30 0.40 0.05 64.23 Average: 1 35.15 0.00 1.40 2.14 0.05 61.26 Average: 2 30.77 0.00 1.40 0.31 0.06 67.47 Average: 3 38.50 0.00 1.42 1.66 0.07 58.36 Average: 4 42.70 0.00 1.69 0.30 0.07 55.25 Average: 5 36.08 0.00 1.65 0.40 0.06 61.82 Average: 6 40.36 0.00 1.76 0.98 0.07 56.83 Average: 7 37.81 0.00 1.60 0.85 0.06 59.68