---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7138 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 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 1690 27899 0 2577 30044 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:00:cb:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe00:cb18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:38:14:37 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-7138) 12/23/23 _x86_64_ (8 CPU) 09:42:23 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 108.50 34.09 74.41 1665.98 20728.56 09:45:01 137.96 16.73 121.23 575.90 30040.19 09:46:01 18.31 2.62 15.70 101.72 14365.07 09:47:01 21.91 3.62 18.30 106.25 15313.98 09:48:01 37.86 0.82 37.04 86.92 24368.34 Average: 64.91 11.57 53.34 507.39 20963.22 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30114236 31733836 2824984 8.58 70728 1858116 1399472 4.12 838652 1691700 170140 09:45:01 28410640 30351632 4528580 13.75 85232 2150336 3302996 9.72 2260560 1941260 14692 09:46:01 27233200 29178996 5706020 17.32 85348 2154916 4157024 12.23 3445144 1929700 92 09:47:01 29427956 31609944 3511264 10.66 86560 2385740 1329264 3.91 1194796 1983468 190696 09:48:01 28594024 30784200 4345196 13.19 90544 2390160 2201180 6.48 2022784 1987292 33304 Average: 28756011 30731722 4183209 12.70 83682 2187854 2477987 7.29 1952387 1906684 81785 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 72.71 49.47 980.53 7.81 0.00 0.00 0.00 0.00 09:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 586.35 439.43 3208.65 120.72 0.00 0.00 0.00 0.00 09:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 546.89 254.52 132.86 101.09 0.00 0.00 0.00 0.00 09:47:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 389.02 273.50 675.32 101.87 0.00 0.00 0.00 0.00 09:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 63.74 45.64 25.85 179.42 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 331.73 212.51 1004.64 102.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7138) 12/23/23 _x86_64_ (8 CPU) 09:42:23 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.01 0.00 0.78 2.28 0.03 86.89 09:44:01 0 0.98 0.00 0.35 0.50 0.02 98.15 09:44:01 1 10.54 0.00 0.58 0.33 0.03 88.51 09:44:01 2 16.73 0.00 0.95 1.08 0.03 81.20 09:44:01 3 30.97 0.00 1.92 1.92 0.05 65.13 09:44:01 4 1.27 0.00 0.47 9.71 0.03 88.51 09:44:01 5 12.51 0.00 0.85 0.22 0.02 86.40 09:44:01 6 3.81 0.00 0.68 4.27 0.03 91.20 09:44:01 7 3.32 0.00 0.40 0.25 0.03 96.00 09:45:01 all 21.26 0.00 1.30 2.22 0.06 75.17 09:45:01 0 17.15 0.00 0.84 0.75 0.05 81.21 09:45:01 1 15.29 0.00 1.43 1.02 0.07 82.19 09:45:01 2 23.46 0.00 1.61 9.79 0.05 65.09 09:45:01 3 28.11 0.00 0.58 0.02 0.07 71.22 09:45:01 4 23.11 0.00 0.78 4.38 0.05 71.68 09:45:01 5 12.47 0.00 1.69 0.13 0.05 85.66 09:45:01 6 33.48 0.00 1.71 1.42 0.07 63.33 09:45:01 7 17.17 0.00 1.72 0.18 0.05 80.88 09:46:01 all 20.67 0.00 0.64 0.71 0.06 77.93 09:46:01 0 26.52 0.00 0.82 0.08 0.07 72.51 09:46:01 1 34.39 0.00 0.77 0.00 0.07 64.77 09:46:01 2 22.48 0.00 0.50 5.45 0.08 71.48 09:46:01 3 17.86 0.00 0.60 0.02 0.07 81.46 09:46:01 4 23.50 0.00 0.57 0.08 0.05 75.80 09:46:01 5 10.87 0.00 0.82 0.00 0.03 88.28 09:46:01 6 15.17 0.00 0.53 0.02 0.05 84.23 09:46:01 7 14.35 0.00 0.50 0.00 0.05 85.10 09:47:01 all 18.51 0.00 0.70 0.64 0.05 80.09 09:47:01 0 11.85 0.00 0.87 0.00 0.03 87.25 09:47:01 1 14.26 0.00 1.05 0.02 0.05 84.62 09:47:01 2 25.69 0.00 0.54 4.03 0.07 69.68 09:47:01 3 20.75 0.00 0.94 0.05 0.07 78.20 09:47:01 4 38.33 0.00 0.84 0.08 0.08 60.67 09:47:01 5 16.70 0.00 0.52 0.95 0.05 81.78 09:47:01 6 13.29 0.00 0.55 0.00 0.03 86.13 09:47:01 7 7.36 0.00 0.37 0.00 0.05 92.22 09:48:01 all 13.06 0.00 0.49 1.10 0.03 85.32 09:48:01 0 7.27 0.00 0.37 1.72 0.02 90.62 09:48:01 1 32.09 0.00 1.32 0.57 0.07 65.96 09:48:01 2 10.79 0.00 0.25 0.02 0.02 88.92 09:48:01 3 6.57 0.00 0.38 0.02 0.02 93.01 09:48:01 4 4.83 0.00 0.20 0.02 0.02 94.93 09:48:01 5 27.13 0.00 0.62 6.48 0.07 65.70 09:48:01 6 9.37 0.00 0.28 0.02 0.02 90.31 09:48:01 7 6.51 0.00 0.47 0.00 0.03 92.99 Average: all 16.70 0.00 0.78 1.39 0.05 81.09 Average: 0 12.74 0.00 0.65 0.61 0.04 85.96 Average: 1 21.33 0.00 1.03 0.39 0.06 77.20 Average: 2 19.82 0.00 0.77 4.07 0.05 75.29 Average: 3 20.81 0.00 0.89 0.41 0.05 77.84 Average: 4 18.21 0.00 0.57 2.85 0.05 78.32 Average: 5 15.93 0.00 0.90 1.55 0.04 81.57 Average: 6 15.02 0.00 0.75 1.15 0.04 83.04 Average: 7 9.74 0.00 0.69 0.09 0.04 89.44