---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74137 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 12G 144G 8% / 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 813 27698 0 3654 30897 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:1e:c3:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe1e:c36b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:e0:36:43 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-74137) 11/12/23 _x86_64_ (8 CPU) 16:31:27 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 113.63 40.21 73.42 1832.36 28785.74 16:34:01 135.08 23.01 112.06 2734.08 38709.42 16:35:01 272.49 12.08 260.41 808.40 73690.55 16:36:02 51.29 1.18 50.11 74.79 24697.20 Average: 143.12 19.12 124.00 1362.41 41470.73 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30027740 31701220 2911472 8.84 69408 1913348 1424380 4.19 876144 1747684 248936 16:34:01 28814072 31691300 4125140 12.52 98796 3051312 1500656 4.42 968744 2793332 936848 16:35:01 25862896 29378608 7076316 21.48 111224 3553564 7654232 22.52 3393800 3250696 492 16:36:02 28371356 31628500 4567856 13.87 112240 3404532 1492992 4.39 1177972 2992728 3304 Average: 28269016 31099907 4670196 14.18 97917 2980689 3018065 8.88 1604165 2696110 297395 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 ens3 127.95 94.77 1133.32 31.87 0.00 0.00 0.00 0.00 16:34:01 br-5790338f6c4a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 16:34:01 ens3 210.66 130.08 6341.17 13.93 0.00 0.00 0.00 0.00 16:35:01 br-5790338f6c4a 0.28 0.22 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 vethe6867d8 0.20 0.57 0.01 0.04 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth69bf75c 3.07 2.90 0.38 0.28 0.00 0.00 0.00 0.00 16:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:02 lo 22.05 22.05 2.99 2.99 0.00 0.00 0.00 0.00 16:36:02 ens3 750.37 500.75 12723.72 106.73 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 4.55 4.55 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 134.42 87.12 3034.01 18.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74137) 11/12/23 _x86_64_ (8 CPU) 16:31:27 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.33 0.00 0.88 2.61 0.04 86.15 16:33:01 0 15.36 0.00 1.30 0.77 0.03 82.54 16:33:01 1 1.45 0.00 0.32 8.76 0.03 89.43 16:33:01 2 4.09 0.00 0.53 0.99 0.03 94.35 16:33:01 3 0.77 0.00 0.40 3.07 0.02 95.75 16:33:01 4 18.54 0.00 1.40 0.65 0.05 79.36 16:33:01 5 1.27 0.00 0.43 3.60 0.02 94.68 16:33:01 6 14.02 0.00 1.09 0.80 0.02 84.07 16:33:01 7 27.19 0.00 1.52 2.19 0.07 69.04 16:34:01 all 10.59 0.00 1.82 2.35 0.04 85.19 16:34:01 0 9.76 0.00 1.59 0.43 0.03 88.19 16:34:01 1 5.32 0.00 1.39 0.13 0.05 93.11 16:34:01 2 2.40 0.00 1.54 10.93 0.03 85.09 16:34:01 3 18.74 0.00 2.06 0.85 0.05 78.30 16:34:01 4 10.31 0.00 1.69 0.44 0.05 87.51 16:34:01 5 11.10 0.00 1.98 0.92 0.03 85.97 16:34:01 6 9.73 0.00 1.99 2.31 0.03 85.94 16:34:01 7 17.40 0.00 2.33 2.83 0.05 77.38 16:35:01 all 29.28 0.00 4.08 3.24 0.08 63.32 16:35:01 0 23.21 0.00 4.00 13.02 0.10 59.67 16:35:01 1 29.03 0.00 4.32 3.01 0.07 63.58 16:35:01 2 26.81 0.00 3.76 2.50 0.08 66.85 16:35:01 3 33.65 0.00 4.47 2.93 0.05 58.90 16:35:01 4 28.50 0.00 3.67 0.66 0.08 67.09 16:35:01 5 32.97 0.00 4.01 2.58 0.07 60.38 16:35:01 6 35.02 0.00 4.74 0.25 0.07 59.92 16:35:01 7 25.06 0.00 3.62 1.00 0.07 70.26 16:36:02 all 8.13 0.00 1.09 1.10 0.05 89.62 16:36:02 0 12.93 0.00 1.25 0.80 0.05 84.97 16:36:02 1 9.50 0.00 1.40 0.18 0.05 88.87 16:36:02 2 7.13 0.00 1.09 2.28 0.05 89.45 16:36:02 3 8.65 0.00 1.09 3.54 0.05 86.67 16:36:02 4 6.47 0.00 1.02 0.77 0.03 91.71 16:36:02 5 6.63 0.00 0.82 1.07 0.07 91.42 16:36:02 6 6.96 0.00 1.16 0.13 0.07 91.68 16:36:02 7 6.79 0.00 0.95 0.03 0.05 92.18 Average: all 14.56 0.00 1.96 2.32 0.05 81.10 Average: 0 15.30 0.00 2.03 3.73 0.05 78.88 Average: 1 11.29 0.00 1.85 3.02 0.05 83.78 Average: 2 10.10 0.00 1.73 4.17 0.05 83.95 Average: 3 15.41 0.00 2.00 2.60 0.04 79.95 Average: 4 15.94 0.00 1.94 0.63 0.05 81.44 Average: 5 12.95 0.00 1.80 2.04 0.05 83.16 Average: 6 16.41 0.00 2.24 0.87 0.05 80.43 Average: 7 19.09 0.00 2.10 1.51 0.06 77.23