---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19161 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 829 27335 0 4001 30881 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:23:34:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe23:34ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:03:62:a4 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-19161) 03/29/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 116.39 39.50 76.89 1802.24 25657.43 18:14:01 130.51 23.05 107.47 2763.81 32317.15 18:15:01 383.82 13.61 370.20 811.83 82864.66 18:16:01 14.25 0.00 14.25 0.00 19399.50 18:17:01 66.64 2.00 64.64 121.18 22343.91 Average: 142.40 15.56 126.84 1097.54 36550.45 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30128296 31709004 2810924 8.53 70136 1820784 1409280 4.15 859220 1657844 164624 18:14:01 28824416 31678336 4114804 12.49 103968 3019272 1398328 4.11 968344 2760068 998368 18:15:01 26921316 30592228 6017904 18.27 128540 3764656 4218728 12.41 2148644 3411392 360 18:16:01 26958660 30630156 5980560 18.16 128632 3764912 4167452 12.26 2112988 3410996 172 18:17:01 27952192 31581696 4987028 15.14 130624 3731884 1505884 4.43 1197232 3362004 2732 Average: 28156976 31238284 4782244 14.52 112380 3220302 2539934 7.47 1457286 2920461 233251 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 109.94 79.44 940.31 19.56 0.00 0.00 0.00 0.00 18:13:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 257.52 162.36 6441.39 16.18 0.00 0.00 0.00 0.00 18:14:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-63bb89a597cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 vethe7e7878 124.73 152.72 108.97 36.93 0.00 0.00 0.00 0.01 18:15:01 ens3 124.20 80.94 3752.07 6.99 0.00 0.00 0.00 0.00 18:15:01 veth92789d6 116.28 97.63 36.18 108.11 0.00 0.00 0.00 0.01 18:15:01 lo 6.33 6.33 5.98 5.98 0.00 0.00 0.00 0.00 18:16:01 vethe7e7878 6.03 7.10 5.61 2.02 0.00 0.00 0.00 0.00 18:16:01 ens3 5.65 3.12 5.05 1.71 0.00 0.00 0.00 0.00 18:16:01 veth92789d6 8.76 8.01 5.22 5.82 0.00 0.00 0.00 0.00 18:16:01 lo 7.70 7.70 2.84 2.84 0.00 0.00 0.00 0.00 18:17:01 ens3 68.94 54.02 79.67 27.06 0.00 0.00 0.00 0.00 18:17:01 lo 6.93 6.93 0.63 0.63 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 113.26 75.96 2247.76 14.28 0.00 0.00 0.00 0.00 Average: lo 5.96 5.96 2.06 2.06 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19161) 03/29/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.89 0.00 0.83 2.20 0.03 86.05 18:13:01 0 32.74 0.00 1.79 2.62 0.07 62.79 18:13:01 1 9.47 0.00 0.69 0.32 0.03 89.49 18:13:01 2 9.43 0.00 0.70 0.83 0.05 88.99 18:13:01 3 10.21 0.00 0.83 0.44 0.02 88.50 18:13:01 4 8.72 0.00 0.59 0.24 0.02 90.43 18:13:01 5 2.80 0.00 0.49 0.03 0.02 96.66 18:13:01 6 12.43 0.00 1.10 0.66 0.03 85.77 18:13:01 7 1.39 0.00 0.41 12.51 0.03 85.66 18:14:01 all 10.59 0.00 1.74 2.34 0.05 85.28 18:14:01 0 11.38 0.00 1.51 10.09 0.05 76.98 18:14:01 1 5.87 0.00 1.33 0.81 0.03 91.97 18:14:01 2 27.15 0.00 2.77 2.85 0.07 67.17 18:14:01 3 19.05 0.00 2.64 0.80 0.05 77.45 18:14:01 4 3.54 0.00 1.58 1.22 0.05 93.62 18:14:01 5 10.31 0.00 1.65 0.10 0.05 87.89 18:14:01 6 3.75 0.00 1.14 0.52 0.03 94.56 18:14:01 7 3.73 0.00 1.35 2.31 0.03 92.58 18:15:01 all 16.85 0.00 3.20 5.45 0.07 74.43 18:15:01 0 21.35 0.00 3.66 2.18 0.07 72.74 18:15:01 1 10.06 0.00 2.27 3.07 0.07 84.54 18:15:01 2 20.73 0.00 3.24 8.42 0.07 67.55 18:15:01 3 13.91 0.00 2.58 1.93 0.07 81.51 18:15:01 4 18.53 0.00 3.54 0.34 0.07 77.53 18:15:01 5 20.15 0.00 4.08 1.08 0.07 74.62 18:15:01 6 16.39 0.00 3.65 22.53 0.08 57.35 18:15:01 7 13.79 0.00 2.58 4.18 0.07 79.38 18:16:01 all 1.08 0.00 0.07 1.09 0.03 97.73 18:16:01 0 0.77 0.00 0.10 0.00 0.03 99.10 18:16:01 1 2.32 0.00 0.02 0.00 0.02 97.64 18:16:01 2 1.25 0.00 0.05 0.00 0.02 98.68 18:16:01 3 1.23 0.00 0.13 0.00 0.03 98.60 18:16:01 4 0.30 0.00 0.05 0.00 0.02 99.63 18:16:01 5 0.68 0.00 0.02 0.00 0.00 99.30 18:16:01 6 0.12 0.00 0.02 8.70 0.02 91.15 18:16:01 7 1.95 0.00 0.20 0.00 0.08 97.77 18:17:01 all 7.76 0.00 0.64 1.75 0.03 89.82 18:17:01 0 9.97 0.00 0.87 0.43 0.03 88.69 18:17:01 1 2.09 0.00 0.52 0.80 0.02 96.58 18:17:01 2 3.98 0.00 0.64 0.37 0.03 94.98 18:17:01 3 2.33 0.00 0.53 0.07 0.05 97.02 18:17:01 4 17.16 0.00 0.92 0.58 0.02 81.32 18:17:01 5 2.93 0.00 0.45 0.03 0.02 96.57 18:17:01 6 0.60 0.00 0.50 10.97 0.02 87.91 18:17:01 7 23.02 0.00 0.73 0.75 0.07 75.43 Average: all 9.42 0.00 1.29 2.56 0.04 86.69 Average: 0 15.16 0.00 1.58 3.06 0.05 80.14 Average: 1 5.95 0.00 0.96 1.00 0.03 92.06 Average: 2 12.50 0.00 1.48 2.49 0.05 83.49 Average: 3 9.33 0.00 1.34 0.65 0.04 88.63 Average: 4 9.65 0.00 1.33 0.48 0.03 88.51 Average: 5 7.37 0.00 1.34 0.25 0.03 91.02 Average: 6 6.62 0.00 1.28 8.67 0.04 83.40 Average: 7 8.79 0.00 1.06 3.92 0.06 86.18