---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18642 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 822 28764 0 2580 30913 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:fe:e6:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fefe:e61c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:1e:10:70 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18642) 03/27/24 _x86_64_ (8 CPU) 18:15:46 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:03 150.29 74.04 76.25 5279.39 57469.49 18:18:01 137.88 27.21 110.67 1303.05 30446.73 18:19:01 71.51 5.76 65.74 390.80 27056.18 18:20:01 15.46 0.80 14.66 44.53 19582.74 18:21:01 45.38 2.92 42.46 112.51 30511.71 Average: 83.75 22.11 61.63 1426.84 33030.22 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:03 30240868 31680160 2698352 8.19 54968 1703604 1466608 4.32 865656 1558072 83352 18:18:01 29429448 31191152 3509772 10.66 82300 1979832 2238852 6.59 1399632 1794204 92976 18:19:01 27774728 29648024 5164492 15.68 85464 2084304 3741700 11.01 2974032 1864324 212 18:20:01 27237796 29114392 5701424 17.31 85576 2087000 4125912 12.14 3513208 1859680 160 18:21:01 29473844 31673664 3465376 10.52 88928 2402144 1434576 4.22 1129236 2004212 24244 Average: 28831337 30661478 4107883 12.47 79447 2051377 2601530 7.65 1976353 1816098 40189 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:17:03 ens3 375.95 263.16 1463.09 69.09 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 18:18:01 ens3 154.78 123.47 1544.90 28.27 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 450.07 334.71 1503.00 108.93 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:20:01 ens3 182.19 126.41 65.92 55.31 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 18:21:01 ens3 196.17 196.33 503.23 1586.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 272.61 209.39 1012.53 371.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18642) 03/27/24 _x86_64_ (8 CPU) 18:15:46 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:03 all 8.41 0.00 1.14 5.88 0.03 84.53 18:17:03 0 10.06 0.00 2.50 0.48 0.03 86.92 18:17:03 1 5.29 0.00 0.89 0.70 0.03 93.09 18:17:03 2 7.40 0.00 0.91 22.46 0.05 69.17 18:17:03 3 5.88 0.00 1.35 5.65 0.03 87.08 18:17:03 4 4.78 0.00 0.75 2.11 0.02 92.34 18:17:03 5 8.08 0.00 0.89 0.78 0.03 90.22 18:17:03 6 5.51 0.00 0.68 13.43 0.02 80.36 18:17:03 7 20.30 0.00 1.09 1.64 0.03 76.95 18:18:01 all 12.42 0.00 0.93 2.21 0.04 84.40 18:18:01 0 34.12 0.00 1.31 1.05 0.05 63.47 18:18:01 1 10.81 0.00 0.95 2.05 0.07 86.12 18:18:01 2 7.45 0.00 0.66 10.96 0.05 80.88 18:18:01 3 17.01 0.00 0.85 1.66 0.03 80.45 18:18:01 4 6.67 0.00 1.42 0.92 0.03 90.95 18:18:01 5 3.85 0.00 0.45 0.17 0.03 95.49 18:18:01 6 1.67 0.00 0.31 0.05 0.02 97.95 18:18:01 7 17.63 0.00 1.52 0.81 0.03 80.01 18:19:01 all 23.71 0.00 1.11 1.22 0.05 73.91 18:19:01 0 27.78 0.00 1.22 1.05 0.07 69.88 18:19:01 1 29.41 0.00 0.87 0.92 0.05 68.75 18:19:01 2 19.55 0.00 1.50 3.42 0.05 75.48 18:19:01 3 11.64 0.00 2.05 0.15 0.03 86.12 18:19:01 4 28.92 0.00 0.62 4.10 0.07 66.30 18:19:01 5 27.29 0.00 0.72 0.07 0.07 71.86 18:19:01 6 30.23 0.00 0.84 0.02 0.05 68.87 18:19:01 7 14.88 0.00 1.04 0.00 0.07 84.02 18:20:01 all 19.25 0.00 0.48 0.81 0.05 79.42 18:20:01 0 18.33 0.00 0.45 0.02 0.05 81.15 18:20:01 1 31.95 0.00 0.63 0.05 0.07 67.30 18:20:01 2 24.00 0.00 0.54 0.00 0.05 75.42 18:20:01 3 14.33 0.00 0.40 0.02 0.05 85.20 18:20:01 4 24.87 0.00 0.47 6.36 0.05 68.25 18:20:01 5 11.33 0.00 0.47 0.02 0.03 88.15 18:20:01 6 13.71 0.00 0.48 0.02 0.05 85.74 18:20:01 7 15.46 0.00 0.33 0.00 0.03 84.17 18:21:01 all 13.32 0.00 0.69 1.57 0.04 84.38 18:21:01 0 4.00 0.00 0.35 0.00 0.03 95.61 18:21:01 1 17.95 0.00 0.60 0.00 0.05 81.41 18:21:01 2 20.19 0.00 0.62 0.32 0.03 78.84 18:21:01 3 21.06 0.00 0.97 0.22 0.03 77.72 18:21:01 4 5.62 0.00 0.48 8.84 0.03 85.02 18:21:01 5 17.99 0.00 0.90 3.10 0.05 77.95 18:21:01 6 7.82 0.00 0.40 0.02 0.03 91.73 18:21:01 7 11.93 0.00 1.15 0.08 0.05 86.79 Average: all 15.45 0.00 0.87 2.34 0.04 81.31 Average: 0 18.76 0.00 1.17 0.52 0.05 79.51 Average: 1 19.13 0.00 0.79 0.74 0.05 79.29 Average: 2 15.80 0.00 0.85 7.37 0.05 75.94 Average: 3 13.96 0.00 1.13 1.54 0.04 83.33 Average: 4 14.23 0.00 0.74 4.49 0.04 80.50 Average: 5 13.81 0.00 0.69 0.83 0.04 84.63 Average: 6 11.85 0.00 0.54 2.72 0.03 84.85 Average: 7 16.03 0.00 1.02 0.50 0.04 82.40