---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3204 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 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 836 27775 0 3555 30874 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:c0:49:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fec0:4976/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:d7:f5:a3 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-3204) 02/06/24 _x86_64_ (8 CPU) 16:32:23 LINUX RESTART (8 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 98.43 17.71 80.72 1021.43 37882.35 16:35:01 139.34 23.06 116.28 2763.35 45645.72 16:36:01 273.77 12.83 260.94 821.83 77590.58 16:37:01 48.54 0.47 48.08 38.39 34963.49 Average: 140.02 13.52 126.50 1161.32 49020.40 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 30098004 31713228 2841216 8.63 70212 1854236 1417976 4.17 857856 1688660 188036 16:35:01 28801124 31654400 4138096 12.56 100628 3024416 1608648 4.73 996820 2764132 1010268 16:36:01 26697860 30061104 6241360 18.95 111204 3454620 6382940 18.78 2686212 3121480 364 16:37:01 28297656 31638768 4641564 14.09 111704 3483364 1867464 5.49 1184996 3040084 148 Average: 28473661 31266875 4465559 13.56 98437 2954159 2819257 8.29 1431471 2653589 299704 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 66.49 45.09 1009.29 8.65 0.00 0.00 0.00 0.00 16:34:01 lo 1.67 1.67 0.18 0.18 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 br-177c0a3ccd59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 223.86 141.69 6574.23 14.68 0.00 0.00 0.00 0.00 16:35:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 16:36:01 veth10c6bd9 0.83 0.97 0.05 0.06 0.00 0.00 0.00 0.00 16:36:01 vethc38682c 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vetha1e1ae5 51.22 61.51 19.76 16.45 0.00 0.00 0.00 0.00 16:37:01 vethc38682c 2.45 2.42 0.84 0.58 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 br-177c0a3ccd59 1.82 2.35 0.67 0.71 0.00 0.00 0.00 0.00 16:37:01 ens3 735.89 491.92 12560.69 96.60 0.00 0.00 0.00 0.00 Average: vethc38682c 0.65 0.72 0.21 0.15 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: br-177c0a3ccd59 0.45 0.59 0.17 0.18 0.00 0.00 0.00 0.00 Average: ens3 109.42 69.56 2948.18 10.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3204) 02/06/24 _x86_64_ (8 CPU) 16:32:23 LINUX RESTART (8 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 9.22 0.00 0.68 4.02 0.03 86.06 16:34:01 0 4.46 0.00 0.48 1.62 0.03 93.41 16:34:01 1 32.05 0.00 1.87 4.39 0.05 61.64 16:34:01 2 18.48 0.00 1.08 0.58 0.03 79.82 16:34:01 3 9.58 0.00 0.72 0.77 0.02 88.92 16:34:01 4 6.10 0.00 0.57 0.37 0.03 92.93 16:34:01 5 1.00 0.00 0.15 1.03 0.03 97.78 16:34:01 6 1.14 0.00 0.33 23.06 0.02 75.45 16:34:01 7 0.95 0.00 0.18 0.33 0.03 98.49 16:35:01 all 11.01 0.00 1.89 3.10 0.04 83.96 16:35:01 0 4.47 0.00 1.56 3.53 0.02 90.42 16:35:01 1 37.94 0.00 2.81 2.57 0.07 56.61 16:35:01 2 15.52 0.00 2.16 0.22 0.03 82.07 16:35:01 3 6.82 0.00 2.33 0.64 0.05 90.16 16:35:01 4 11.97 0.00 1.89 0.27 0.05 85.82 16:35:01 5 5.72 0.00 1.79 1.25 0.03 91.20 16:35:01 6 2.01 0.00 0.90 16.26 0.03 80.79 16:35:01 7 3.53 0.00 1.66 0.07 0.05 94.69 16:36:01 all 18.11 0.00 3.01 7.82 0.07 70.98 16:36:01 0 18.59 0.00 3.42 25.24 0.08 52.66 16:36:01 1 17.24 0.00 3.05 3.25 0.07 76.40 16:36:01 2 20.36 0.00 2.87 5.53 0.08 71.16 16:36:01 3 21.08 0.00 3.84 3.09 0.07 71.92 16:36:01 4 15.42 0.00 2.85 3.71 0.08 77.93 16:36:01 5 15.67 0.00 2.79 5.40 0.07 76.07 16:36:01 6 20.55 0.00 2.98 7.68 0.08 68.71 16:36:01 7 15.97 0.00 2.34 8.66 0.07 72.96 16:37:01 all 14.18 0.00 1.41 1.09 0.04 83.28 16:37:01 0 12.14 0.00 1.51 0.03 0.03 86.28 16:37:01 1 15.67 0.00 1.54 0.03 0.05 82.71 16:37:01 2 14.79 0.00 1.59 0.59 0.07 82.96 16:37:01 3 12.55 0.00 1.22 0.23 0.02 85.97 16:37:01 4 9.61 0.00 0.90 0.17 0.05 89.27 16:37:01 5 13.27 0.00 1.44 0.20 0.03 85.06 16:37:01 6 20.80 0.00 1.69 0.07 0.05 77.40 16:37:01 7 14.69 0.00 1.36 7.39 0.05 76.50 Average: all 13.13 0.00 1.75 4.00 0.05 81.08 Average: 0 9.91 0.00 1.74 7.60 0.04 80.71 Average: 1 25.73 0.00 2.32 2.56 0.06 69.33 Average: 2 17.29 0.00 1.92 1.72 0.05 79.01 Average: 3 12.51 0.00 2.03 1.18 0.04 84.25 Average: 4 10.76 0.00 1.55 1.12 0.05 86.51 Average: 5 8.90 0.00 1.54 1.97 0.04 87.55 Average: 6 11.11 0.00 1.47 11.77 0.05 75.60 Average: 7 8.78 0.00 1.38 4.11 0.05 85.68