---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21264 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 833 28767 0 2565 30902 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:fa:5f:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fefa:5fc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:e6:ae:5a 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-21264) 04/07/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 137.80 71.77 66.03 4643.04 25374.45 05:43:01 127.23 13.80 113.43 300.48 30759.14 05:44:01 48.98 5.10 43.88 375.27 21931.94 05:45:01 14.76 0.78 13.98 44.26 18388.94 05:46:01 51.22 3.23 47.99 117.45 29512.55 Average: 75.79 18.76 57.03 1084.36 25192.80 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30123448 31651512 2815772 8.55 60072 1784072 1561020 4.59 932380 1601760 115868 05:43:01 29180892 31017476 3758328 11.41 84580 2049744 2287836 6.73 1579404 1859052 89384 05:44:01 27350456 29210136 5588764 16.97 85512 2071084 4233000 12.45 3415872 1847140 1292 05:45:01 26848904 28711724 6090316 18.49 85628 2073776 4632544 13.63 3918744 1846080 364 05:46:01 29479748 31666184 3459472 10.50 89392 2388924 1473664 4.34 1139420 1990232 2664 Average: 28596690 30451406 4342530 13.18 81037 2073520 2837613 8.35 2197164 1828853 41914 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 355.95 243.19 1518.78 60.08 0.00 0.00 0.00 0.00 05:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 296.58 235.14 2672.85 41.56 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 266.39 184.04 178.94 86.62 0.00 0.00 0.00 0.00 05:45:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 205.75 146.16 63.73 62.49 0.00 0.00 0.00 0.00 05:46:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 214.06 185.72 498.12 1579.11 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.14 0.14 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: ens3 267.45 198.70 984.72 366.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21264) 04/07/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.44 0.00 0.90 5.21 0.05 84.40 05:42:01 0 15.80 0.00 1.29 5.97 0.05 76.88 05:42:01 1 15.07 0.00 1.10 1.53 0.03 82.27 05:42:01 2 16.13 0.00 1.58 23.49 0.12 58.68 05:42:01 3 11.71 0.00 1.11 3.34 0.03 83.82 05:42:01 4 4.45 0.00 0.36 0.49 0.02 94.69 05:42:01 5 3.06 0.00 0.58 3.89 0.08 92.39 05:42:01 6 5.18 0.00 0.61 1.44 0.02 92.75 05:42:01 7 4.20 0.00 0.52 1.52 0.03 93.73 05:43:01 all 12.71 0.00 0.90 3.81 0.04 82.53 05:43:01 0 10.10 0.00 0.90 1.30 0.03 87.67 05:43:01 1 31.45 0.00 1.72 3.68 0.07 63.08 05:43:01 2 7.05 0.00 0.82 15.28 0.03 76.83 05:43:01 3 26.59 0.00 1.15 1.74 0.05 70.47 05:43:01 4 5.38 0.00 0.42 1.27 0.03 92.90 05:43:01 5 6.33 0.00 0.60 3.36 0.05 89.66 05:43:01 6 9.32 0.00 1.17 2.74 0.05 86.72 05:43:01 7 5.69 0.00 0.44 1.18 0.03 92.64 05:44:01 all 23.58 0.00 0.91 1.61 0.06 73.84 05:44:01 0 18.76 0.00 0.94 2.41 0.07 77.83 05:44:01 1 23.37 0.00 1.92 0.02 0.05 74.65 05:44:01 2 33.43 0.00 0.70 0.27 0.08 65.52 05:44:01 3 30.11 0.00 0.60 0.02 0.07 69.20 05:44:01 4 31.03 0.00 2.11 3.06 0.07 63.74 05:44:01 5 20.70 0.00 0.52 3.75 0.05 74.98 05:44:01 6 19.10 0.00 0.22 3.30 0.03 77.34 05:44:01 7 12.16 0.00 0.25 0.08 0.05 87.45 05:45:01 all 18.34 0.00 0.47 1.43 0.06 79.70 05:45:01 0 14.16 0.00 0.37 0.02 0.05 85.41 05:45:01 1 42.96 0.00 0.60 0.00 0.08 56.36 05:45:01 2 13.54 0.00 0.38 0.00 0.05 86.03 05:45:01 3 12.23 0.00 0.55 0.00 0.07 87.16 05:45:01 4 22.51 0.00 0.72 0.23 0.07 76.47 05:45:01 5 13.55 0.00 0.28 11.21 0.08 74.88 05:45:01 6 11.30 0.00 0.30 0.02 0.05 88.33 05:45:01 7 16.49 0.00 0.52 0.00 0.05 82.94 05:46:01 all 10.61 0.00 0.65 3.93 0.04 84.77 05:46:01 0 3.11 0.00 0.63 8.92 0.03 87.31 05:46:01 1 4.59 0.00 0.32 0.03 0.03 95.02 05:46:01 2 17.45 0.00 0.87 5.65 0.05 75.98 05:46:01 3 8.72 0.00 0.40 0.35 0.03 90.50 05:46:01 4 18.01 0.00 0.75 1.79 0.07 79.39 05:46:01 5 5.56 0.00 0.73 11.83 0.02 81.86 05:46:01 6 9.13 0.00 0.50 0.35 0.03 89.98 05:46:01 7 18.43 0.00 0.97 2.45 0.03 78.11 Average: all 14.95 0.00 0.76 3.19 0.05 81.04 Average: 0 12.35 0.00 0.82 3.72 0.05 83.05 Average: 1 23.51 0.00 1.13 1.05 0.05 74.26 Average: 2 17.51 0.00 0.87 8.90 0.07 72.65 Average: 3 17.89 0.00 0.76 1.08 0.05 80.22 Average: 4 16.31 0.00 0.87 1.37 0.05 81.40 Average: 5 9.86 0.00 0.54 6.82 0.06 82.72 Average: 6 10.83 0.00 0.56 1.57 0.04 87.01 Average: 7 11.39 0.00 0.54 1.05 0.04 86.98