---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5968 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 13G 143G 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 824 26871 0 4470 30886 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:3b:f8:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe3b:f8c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:d3:24:95 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-5968) 12/18/23 _x86_64_ (8 CPU) 07:43:21 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 97.48 18.43 79.05 1056.36 23890.15 07:46:01 138.82 23.16 115.66 2781.74 31711.70 07:47:01 304.33 12.50 291.83 811.86 94045.96 07:48:01 51.01 1.48 49.53 128.38 18690.33 Average: 147.91 13.89 134.02 1194.65 42084.10 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30100920 31719632 2838300 8.62 71160 1856328 1446972 4.26 852188 1689864 177292 07:46:01 28546360 31686480 4392860 13.34 101024 3303568 1389564 4.09 953944 3050088 1184792 07:47:01 26123784 30376956 6815436 20.69 117140 4345156 5581208 16.42 2380480 3955284 488 07:48:01 27501056 31604296 5438164 16.51 119640 4201680 1487560 4.38 1199436 3794428 44088 Average: 28068030 31346841 4871190 14.79 102241 3426683 2476326 7.29 1346512 3122416 351665 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 57.71 40.18 987.12 7.54 0.00 0.00 0.00 0.00 07:45:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 304.62 179.27 9771.95 16.86 0.00 0.00 0.00 0.00 07:46:01 lo 7.06 7.06 0.66 0.66 0.00 0.00 0.00 0.00 07:46:01 br-e8998cf61735 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth9dd4850 54.97 66.02 19.26 16.17 0.00 0.00 0.00 0.00 07:47:01 veth14d0003 1.55 1.53 0.14 0.12 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth4bf7555 0.52 0.62 0.05 0.05 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1049.16 645.21 21060.97 113.37 0.00 0.00 0.00 0.00 07:48:01 lo 17.33 17.33 1.79 1.79 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 187.50 108.59 5073.92 14.20 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5968) 12/18/23 _x86_64_ (8 CPU) 07:43:21 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.30 0.00 0.76 2.17 0.04 86.74 07:45:01 0 0.50 0.00 0.25 0.30 0.02 98.93 07:45:01 1 3.17 0.00 0.32 0.20 0.02 96.30 07:45:01 2 9.76 0.00 0.80 11.21 0.03 78.19 07:45:01 3 7.60 0.00 0.48 2.51 0.08 89.33 07:45:01 4 13.40 0.00 0.85 0.18 0.02 85.55 07:45:01 5 30.72 0.00 2.17 2.19 0.07 64.86 07:45:01 6 16.74 0.00 0.98 0.40 0.03 81.84 07:45:01 7 0.57 0.00 0.20 0.35 0.03 98.85 07:46:01 all 11.53 0.00 2.55 2.88 0.05 82.99 07:46:01 0 14.75 0.00 2.45 2.99 0.05 79.76 07:46:01 1 7.43 0.00 2.78 0.12 0.03 89.64 07:46:01 2 18.17 0.00 3.60 0.89 0.03 77.31 07:46:01 3 5.91 0.00 1.86 13.42 0.07 78.74 07:46:01 4 4.37 0.00 2.58 0.25 0.03 92.77 07:46:01 5 3.82 0.00 2.28 0.15 0.03 93.72 07:46:01 6 16.54 0.00 2.30 4.27 0.07 76.83 07:46:01 7 21.31 0.00 2.57 0.94 0.05 75.13 07:47:01 all 21.04 0.00 4.11 5.07 0.07 69.70 07:47:01 0 17.73 0.00 3.56 4.86 0.08 73.77 07:47:01 1 17.49 0.00 3.87 1.66 0.08 76.90 07:47:01 2 20.79 0.00 4.23 1.24 0.08 73.66 07:47:01 3 25.08 0.00 4.19 2.00 0.07 68.65 07:47:01 4 25.49 0.00 4.17 5.13 0.08 65.13 07:47:01 5 22.12 0.00 3.54 0.29 0.07 73.98 07:47:01 6 17.54 0.00 3.59 0.67 0.07 78.13 07:47:01 7 22.14 0.00 5.73 24.75 0.08 47.29 07:48:01 all 8.76 0.00 0.91 1.53 0.05 88.75 07:48:01 0 16.91 0.00 1.05 0.57 0.05 81.41 07:48:01 1 4.65 0.00 0.54 0.03 0.07 94.71 07:48:01 2 6.08 0.00 1.08 4.30 0.05 88.49 07:48:01 3 5.61 0.00 0.89 0.22 0.07 93.21 07:48:01 4 5.99 0.00 0.86 0.66 0.05 92.44 07:48:01 5 4.17 0.00 0.73 0.12 0.05 94.93 07:48:01 6 3.99 0.00 0.61 0.24 0.03 95.13 07:48:01 7 22.70 0.00 1.51 6.13 0.07 69.60 Average: all 12.90 0.00 2.08 2.91 0.05 82.05 Average: 0 12.44 0.00 1.83 2.18 0.05 83.50 Average: 1 8.18 0.00 1.87 0.50 0.05 89.39 Average: 2 13.70 0.00 2.43 4.42 0.05 79.40 Average: 3 11.04 0.00 1.86 4.54 0.07 82.49 Average: 4 12.30 0.00 2.11 1.55 0.05 83.99 Average: 5 15.23 0.00 2.18 0.69 0.05 81.85 Average: 6 13.72 0.00 1.87 1.39 0.05 82.97 Average: 7 16.63 0.00 2.50 8.01 0.06 72.80