---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23880 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 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 858 28449 0 2858 30868 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:15:e6:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe15:e634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:a0:22:07 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:a7ff:fea0:2207/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23880) 04/17/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 101.03 21.96 79.07 1112.43 25953.88 10:44:01 141.73 21.00 120.73 844.79 32849.73 10:45:01 38.66 0.57 38.09 11.20 22360.01 10:46:01 118.14 3.35 114.80 434.92 48791.47 10:47:01 45.73 1.27 44.46 63.19 21374.04 Average: 89.06 9.63 79.43 493.32 30266.30 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30119976 31715728 2819244 8.56 71824 1834316 1449360 4.26 857156 1669368 174384 10:44:01 28537836 30384096 4401384 13.36 85528 2058032 2909856 8.56 2251896 1828012 25452 10:45:01 28206144 30134712 4733076 14.37 89320 2132200 2945004 8.66 2519604 1880912 14268 10:46:01 27763364 30230440 5175856 15.71 97764 2651180 2614672 7.69 2600908 2214992 552 10:47:01 29092460 31570084 3846760 11.68 100880 2658856 1482516 4.36 1277844 2215304 2712 Average: 28743956 30807012 4195264 12.74 89063 2266917 2280282 6.71 1901482 1961718 43474 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:43:01 ens3 60.81 42.69 978.47 8.76 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 491.42 329.00 2275.13 102.82 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 411.80 242.73 831.37 85.40 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:46:01 ens3 269.64 180.04 1517.72 145.51 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 ens3 192.22 228.90 38.82 1566.98 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 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 285.17 204.66 1128.31 381.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23880) 04/17/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.19 0.00 0.72 2.14 0.03 86.91 10:43:01 0 17.52 0.00 1.24 0.10 0.03 81.11 10:43:01 1 2.90 0.00 0.52 0.07 0.03 96.48 10:43:01 2 5.18 0.00 0.37 1.75 0.03 92.67 10:43:01 3 4.88 0.00 0.33 0.08 0.00 94.70 10:43:01 4 0.33 0.00 0.17 0.05 0.02 99.43 10:43:01 5 0.27 0.00 0.23 0.28 0.02 99.20 10:43:01 6 5.28 0.00 0.67 11.94 0.05 82.07 10:43:01 7 45.26 0.00 2.29 2.84 0.08 49.52 10:44:01 all 32.99 0.00 1.47 1.56 0.07 63.91 10:44:01 0 29.39 0.00 1.60 0.33 0.07 68.61 10:44:01 1 37.45 0.00 1.49 0.45 0.08 60.52 10:44:01 2 28.25 0.00 1.39 0.60 0.07 69.69 10:44:01 3 39.98 0.00 1.11 0.62 0.07 58.23 10:44:01 4 29.18 0.00 2.01 3.31 0.07 65.43 10:44:01 5 38.63 0.00 1.15 0.08 0.08 60.05 10:44:01 6 25.64 0.00 1.10 3.03 0.05 70.17 10:44:01 7 35.41 0.00 1.92 4.05 0.07 58.55 10:45:01 all 62.91 0.00 2.24 0.46 0.09 34.30 10:45:01 0 58.84 0.00 2.30 0.10 0.08 38.68 10:45:01 1 63.69 0.00 2.19 0.07 0.08 33.97 10:45:01 2 64.97 0.00 2.30 0.10 0.08 32.54 10:45:01 3 64.20 0.00 1.88 0.05 0.10 33.77 10:45:01 4 65.56 0.00 2.35 2.73 0.10 29.26 10:45:01 5 64.04 0.00 2.58 0.55 0.08 32.74 10:45:01 6 58.95 0.00 1.81 0.02 0.07 39.16 10:45:01 7 63.04 0.00 2.55 0.05 0.08 34.28 10:46:01 all 61.04 0.00 2.10 1.66 0.09 35.11 10:46:01 0 58.10 0.00 2.04 0.35 0.08 39.42 10:46:01 1 67.76 0.00 2.32 0.05 0.08 29.79 10:46:01 2 59.27 0.00 2.30 0.17 0.08 38.18 10:46:01 3 60.64 0.00 2.28 0.10 0.08 36.90 10:46:01 4 63.77 0.00 1.75 0.17 0.07 34.24 10:46:01 5 58.55 0.00 1.88 2.31 0.08 37.18 10:46:01 6 57.69 0.00 2.10 5.48 0.10 34.63 10:46:01 7 62.61 0.00 2.13 4.65 0.12 30.49 10:47:01 all 12.56 0.00 0.55 1.27 0.04 85.58 10:47:01 0 13.85 0.00 0.48 0.10 0.03 85.53 10:47:01 1 34.37 0.00 0.80 0.60 0.07 64.16 10:47:01 2 7.08 0.00 0.37 0.02 0.02 92.52 10:47:01 3 5.04 0.00 0.42 0.00 0.03 94.51 10:47:01 4 11.63 0.00 0.53 0.12 0.07 87.65 10:47:01 5 16.88 0.00 0.77 0.08 0.03 82.24 10:47:01 6 6.41 0.00 0.60 0.03 0.03 92.92 10:47:01 7 5.26 0.00 0.45 9.23 0.02 85.04 Average: all 35.89 0.00 1.42 1.42 0.06 61.22 Average: 0 35.49 0.00 1.53 0.20 0.06 62.72 Average: 1 41.16 0.00 1.46 0.25 0.07 57.06 Average: 2 32.89 0.00 1.34 0.53 0.06 65.18 Average: 3 34.91 0.00 1.20 0.17 0.06 63.66 Average: 4 34.06 0.00 1.36 1.27 0.06 63.25 Average: 5 35.63 0.00 1.32 0.66 0.06 62.33 Average: 6 30.71 0.00 1.25 4.09 0.06 63.88 Average: 7 42.27 0.00 1.87 4.17 0.07 51.62