---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-369 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 796 28312 0 3058 30915 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0d:0f:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe0d:f93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:2e:bf:f5 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::42:9cff:fe2e:bff5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-369) 11/16/23 _x86_64_ (8 CPU) 17:27:50 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 164.81 87.20 77.60 6219.76 60269.29 17:30:01 183.44 8.82 174.62 1622.26 44002.80 17:31:01 64.42 0.02 64.41 0.13 43038.96 17:32:01 121.28 0.05 121.23 0.53 51051.09 17:33:01 19.81 0.18 19.63 9.60 20751.47 Average: 110.75 19.25 91.50 1570.46 43822.72 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30222940 31681656 2716280 8.25 54956 1723492 1491628 4.39 893296 1555624 83076 17:30:01 29765040 31744828 3174180 9.64 83224 2188976 1529664 4.50 904464 1943184 612 17:31:01 28739880 31628740 4199340 12.75 101652 3030032 1672288 4.92 1104264 2684920 198500 17:32:01 29068084 31716552 3871136 11.75 116120 2797012 1494120 4.40 1011120 2478120 464 17:33:01 28973448 31627604 3965772 12.04 117052 2803308 1523352 4.48 1103136 2481288 15744 Average: 29353878 31679876 3585342 10.88 94601 2508564 1542210 4.54 1003256 2228627 59679 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 ens3 371.09 234.36 1460.27 60.81 0.00 0.00 0.00 0.00 17:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 203.83 123.70 1994.45 15.93 0.00 0.00 0.00 0.00 17:30:01 veth335839e 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 17:30:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 17:30:01 docker0 0.12 0.20 0.01 0.02 0.00 0.00 0.00 0.00 17:31:01 ens3 237.63 143.96 4027.64 15.66 0.00 0.00 0.00 0.00 17:31:01 veth335839e 122.28 214.71 10.26 4023.36 0.00 0.00 0.00 0.33 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 122.28 214.66 8.59 4023.35 0.00 0.00 0.00 0.00 17:32:01 ens3 225.21 284.37 458.93 1997.32 0.00 0.00 0.00 0.00 17:32:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:32:01 docker0 24.70 30.21 2.24 441.23 0.00 0.00 0.00 0.00 17:33:01 ens3 192.62 218.61 19.21 1693.55 0.00 0.00 0.00 0.00 17:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.08 201.00 1592.10 756.65 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 29.42 49.02 2.17 892.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-369) 11/16/23 _x86_64_ (8 CPU) 17:27:50 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 8.50 0.00 1.10 5.20 0.04 85.17 17:29:01 0 6.49 0.00 1.05 0.47 0.03 91.95 17:29:01 1 5.17 0.00 0.73 0.95 0.03 93.11 17:29:01 2 16.91 0.00 1.06 2.98 0.05 79.00 17:29:01 3 15.61 0.00 1.00 0.95 0.05 82.39 17:29:01 4 3.82 0.00 0.99 15.76 0.05 79.38 17:29:01 5 6.85 0.00 1.92 0.38 0.03 90.81 17:29:01 6 9.45 0.00 1.12 18.80 0.03 70.59 17:29:01 7 3.74 0.00 0.92 1.29 0.03 94.02 17:30:01 all 9.10 0.00 1.14 3.42 0.04 86.30 17:30:01 0 3.58 0.00 0.75 0.86 0.02 94.79 17:30:01 1 1.25 0.00 0.75 2.81 0.02 95.17 17:30:01 2 9.83 0.00 1.30 6.27 0.03 82.57 17:30:01 3 10.89 0.00 1.09 0.55 0.03 87.44 17:30:01 4 12.17 0.00 1.57 7.79 0.05 78.42 17:30:01 5 23.54 0.00 2.13 8.73 0.05 65.55 17:30:01 6 9.25 0.00 1.05 0.32 0.03 89.35 17:30:01 7 2.37 0.00 0.48 0.07 0.07 97.01 17:31:01 all 9.68 0.00 0.96 3.06 0.03 86.27 17:31:01 0 3.90 0.00 0.85 0.23 0.02 95.00 17:31:01 1 4.72 0.00 0.84 4.53 0.02 89.90 17:31:01 2 24.85 0.00 1.74 0.55 0.03 72.83 17:31:01 3 25.94 0.00 2.07 0.52 0.05 71.42 17:31:01 4 5.80 0.00 0.80 0.35 0.02 93.03 17:31:01 5 1.02 0.00 0.30 17.04 0.05 81.58 17:31:01 6 5.37 0.00 0.68 1.20 0.03 92.71 17:31:01 7 5.86 0.00 0.43 0.08 0.02 93.60 17:32:01 all 10.11 0.00 1.30 3.64 0.05 84.89 17:32:01 0 5.16 0.00 1.07 9.48 0.05 84.24 17:32:01 1 14.41 0.00 1.35 0.18 0.03 84.02 17:32:01 2 11.14 0.00 2.01 3.79 0.05 83.02 17:32:01 3 10.22 0.00 1.57 1.24 0.05 86.92 17:32:01 4 10.72 0.00 0.95 0.52 0.05 87.76 17:32:01 5 10.00 0.00 1.43 13.73 0.07 74.77 17:32:01 6 7.17 0.00 1.00 0.22 0.03 91.57 17:32:01 7 12.09 0.00 1.02 0.02 0.05 86.82 17:33:01 all 8.45 0.00 0.35 1.39 0.04 89.77 17:33:01 0 7.78 0.00 0.36 0.00 0.05 91.80 17:33:01 1 3.30 0.00 0.15 0.07 0.02 96.47 17:33:01 2 11.65 0.00 0.33 0.00 0.07 87.95 17:33:01 3 21.50 0.00 0.64 0.60 0.05 77.21 17:33:01 4 7.75 0.00 0.43 0.00 0.05 91.77 17:33:01 5 4.69 0.00 0.40 10.39 0.07 84.46 17:33:01 6 1.58 0.00 0.12 0.00 0.03 98.27 17:33:01 7 9.48 0.00 0.37 0.10 0.03 90.02 Average: all 9.17 0.00 0.97 3.34 0.04 86.48 Average: 0 5.38 0.00 0.82 2.20 0.03 91.57 Average: 1 5.77 0.00 0.76 1.71 0.02 91.74 Average: 2 14.88 0.00 1.29 2.72 0.05 81.07 Average: 3 16.82 0.00 1.28 0.77 0.05 81.08 Average: 4 8.05 0.00 0.95 4.88 0.04 86.08 Average: 5 9.21 0.00 1.24 10.05 0.05 79.45 Average: 6 6.56 0.00 0.80 4.10 0.03 88.51 Average: 7 6.71 0.00 0.64 0.31 0.04 92.29