---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5642 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 14G 142G 9% / 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 1730 24818 0 5618 29981 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:d5:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe50:d5ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:03:a7:8d 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-5642) 12/16/23 _x86_64_ (8 CPU) 17:11:22 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 97.54 17.79 79.75 1022.61 26719.07 17:14:01 153.11 19.96 133.14 751.34 36258.76 17:15:01 155.97 5.77 150.21 871.72 127924.68 17:16:01 82.69 3.78 78.90 225.70 27525.15 17:17:01 53.22 1.15 52.07 89.57 29628.26 Average: 108.50 9.69 98.81 592.23 49607.46 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30097628 31702676 2841584 8.63 69964 1845876 1423536 4.19 871476 1680568 170224 17:14:01 27363700 30136172 5575512 16.93 88788 2964912 3404920 10.02 2523080 2689556 855956 17:15:01 23896896 29247824 9042316 27.45 108136 5423484 8122640 23.90 3493612 5040048 1304 17:16:01 25648660 30983940 7290552 22.13 113072 5402776 1964576 5.78 2023048 4788444 234252 17:17:01 25387412 30678200 7551800 22.93 118192 5354024 2335980 6.87 2287832 4784720 31840 Average: 26478859 30549762 6460353 19.61 99630 4198214 3450330 10.15 2239810 3796667 258715 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 73.26 50.02 979.48 8.19 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:14:01 ens3 783.35 515.00 13774.62 89.22 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 4.02 4.02 0.53 0.53 0.00 0.00 0.00 0.00 17:15:01 ens3 176.69 114.61 4836.13 24.25 0.00 0.00 0.00 0.00 17:15:01 vethbf5b3f6 0.15 0.35 0.01 0.02 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 17:16:01 ens3 670.14 495.75 2301.00 148.49 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 17:17:01 ens3 71.33 54.17 75.24 131.77 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 354.91 245.88 4392.70 80.38 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 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5642) 12/16/23 _x86_64_ (8 CPU) 17:11:22 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 9.44 0.00 0.66 3.42 0.03 86.45 17:13:01 0 6.95 0.00 0.58 0.23 0.02 92.21 17:13:01 1 1.32 0.00 0.32 0.38 0.02 97.97 17:13:01 2 0.72 0.00 0.05 5.66 0.00 93.57 17:13:01 3 0.17 0.00 0.25 5.43 0.05 94.10 17:13:01 4 0.00 0.00 0.02 0.00 0.02 99.97 17:13:01 5 8.04 0.00 1.07 10.77 0.05 80.07 17:13:01 6 35.06 0.00 1.72 3.48 0.07 59.67 17:13:01 7 23.38 0.00 1.20 1.49 0.05 73.88 17:14:01 all 25.09 0.00 2.26 3.65 0.08 68.92 17:14:01 0 34.60 0.00 2.25 0.69 0.07 62.40 17:14:01 1 19.47 0.00 2.13 3.63 0.05 74.72 17:14:01 2 30.11 0.00 2.35 0.91 0.08 66.55 17:14:01 3 21.87 0.00 1.52 8.71 0.10 67.79 17:14:01 4 20.56 0.00 2.46 1.39 0.05 75.54 17:14:01 5 21.24 0.00 2.16 9.61 0.12 66.87 17:14:01 6 24.10 0.00 2.32 2.20 0.07 71.31 17:14:01 7 28.79 0.00 2.92 2.07 0.08 66.13 17:15:01 all 13.62 0.00 3.56 10.17 0.06 72.60 17:15:01 0 10.40 0.00 3.57 1.39 0.07 84.56 17:15:01 1 11.99 0.00 3.00 4.66 0.05 80.30 17:15:01 2 16.34 0.00 3.84 0.96 0.05 78.81 17:15:01 3 12.16 0.00 2.94 1.23 0.05 83.62 17:15:01 4 18.63 0.00 3.49 2.01 0.08 75.79 17:15:01 5 11.19 0.00 4.26 30.67 0.05 53.83 17:15:01 6 15.42 0.00 3.77 0.34 0.05 80.43 17:15:01 7 12.86 0.00 3.58 40.32 0.07 43.17 17:16:01 all 25.26 0.00 1.24 1.72 0.08 71.69 17:16:01 0 18.68 0.00 0.97 0.27 0.03 80.04 17:16:01 1 22.97 0.00 0.96 1.99 0.07 74.02 17:16:01 2 26.44 0.00 1.08 0.22 0.07 72.20 17:16:01 3 22.30 0.00 0.75 0.57 0.08 76.30 17:16:01 4 15.79 0.00 2.03 0.72 0.08 81.38 17:16:01 5 37.20 0.00 1.09 0.47 0.12 61.12 17:16:01 6 17.23 0.00 1.30 2.12 0.08 79.26 17:16:01 7 41.62 0.00 1.77 7.44 0.10 49.07 17:17:01 all 8.28 0.00 0.48 3.07 0.03 88.13 17:17:01 0 1.37 0.00 0.30 0.02 0.03 98.28 17:17:01 1 23.48 0.00 0.95 2.93 0.03 72.60 17:17:01 2 12.98 0.00 0.67 1.05 0.03 85.26 17:17:01 3 0.57 0.00 0.17 0.03 0.00 99.23 17:17:01 4 2.57 0.00 0.42 16.66 0.02 80.33 17:17:01 5 6.68 0.00 0.33 0.10 0.00 92.88 17:17:01 6 14.95 0.00 0.40 3.32 0.05 81.27 17:17:01 7 3.72 0.00 0.65 0.47 0.02 95.14 Average: all 16.33 0.00 1.64 4.40 0.05 77.58 Average: 0 14.38 0.00 1.53 0.52 0.04 83.53 Average: 1 15.83 0.00 1.47 2.72 0.04 79.94 Average: 2 17.29 0.00 1.59 1.77 0.05 79.31 Average: 3 11.40 0.00 1.12 3.20 0.06 84.22 Average: 4 11.48 0.00 1.68 4.16 0.05 82.63 Average: 5 16.86 0.00 1.78 10.28 0.07 71.01 Average: 6 21.36 0.00 1.90 2.30 0.06 74.38 Average: 7 22.05 0.00 2.02 10.29 0.06 65.58