---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25505 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 15G 141G 10% / 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 869 24634 0 6663 30842 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:b8:48:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:feb8:4856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:c4:ec:12 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-25505) 04/24/24 _x86_64_ (8 CPU) 09:31:43 LINUX RESTART (8 CPU) 09:32:02 tps rtps wtps bread/s bwrtn/s 09:33:01 163.61 87.04 76.57 6231.79 52832.80 09:34:01 104.50 13.85 90.65 1124.35 21392.83 09:35:02 190.81 9.36 181.45 1668.34 69402.43 09:36:01 326.72 11.79 314.93 776.99 135936.17 09:37:01 28.40 0.87 27.53 47.46 15550.91 09:38:01 70.50 1.35 69.16 104.92 14916.05 Average: 146.90 20.54 126.36 1648.78 51443.71 09:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 30054108 31656368 2885112 8.76 66860 1845748 1466792 4.32 950560 1645228 198504 09:34:01 29868612 31741380 3070608 9.32 85676 2083344 1349680 3.97 841520 1910184 173132 09:35:02 25418692 31658096 7520528 22.83 136684 6229408 1396240 4.11 1028772 5966240 2587756 09:36:01 24081456 30457404 8857764 26.89 153520 6319408 7371744 21.69 2364136 5888860 300 09:37:01 22388832 28926152 10550388 32.03 155572 6473624 9566064 28.15 3969532 5956196 35616 09:38:01 25215356 31570336 7723864 23.45 157556 6306188 1531964 4.51 1375140 5791648 976 Average: 26171176 31001623 6768044 20.55 125978 4876287 3780414 11.12 1754943 4526393 499381 09:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 09:33:01 ens3 446.95 299.49 1533.30 63.96 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 09:34:01 ens3 58.79 41.04 804.75 11.20 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:02 lo 11.30 11.30 1.11 1.11 0.00 0.00 0.00 0.00 09:35:02 ens3 1450.81 753.60 43338.53 54.10 0.00 0.00 0.00 0.00 09:35:02 br-0b62d4387baa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 veth11b4347 0.61 0.80 0.04 0.05 0.00 0.00 0.00 0.00 09:36:01 vethb4eb77c 0.58 0.76 0.04 0.04 0.00 0.00 0.00 0.00 09:36:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 09:36:01 ens3 3.17 2.59 0.95 2.20 0.00 0.00 0.00 0.00 09:37:01 veth11b4347 4.38 5.48 0.68 0.70 0.00 0.00 0.00 0.00 09:37:01 vethb4eb77c 6.38 6.77 1.02 0.73 0.00 0.00 0.00 0.00 09:37:01 lo 6.53 6.53 1.20 1.20 0.00 0.00 0.00 0.00 09:37:01 ens3 82.54 51.36 16.88 164.38 0.00 0.00 0.00 0.00 09:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:38:01 ens3 57.52 37.34 66.33 16.95 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 351.14 198.08 7680.65 52.24 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-25505) 04/24/24 _x86_64_ (8 CPU) 09:31:43 LINUX RESTART (8 CPU) 09:32:02 CPU %user %nice %system %iowait %steal %idle 09:33:01 all 10.37 0.00 1.32 3.03 0.03 85.25 09:33:01 0 9.44 0.00 2.77 1.39 0.03 86.36 09:33:01 1 4.21 0.00 1.01 0.72 0.03 94.02 09:33:01 2 7.43 0.00 0.95 0.36 0.03 91.23 09:33:01 3 2.65 0.00 0.78 2.79 0.03 93.74 09:33:01 4 5.24 0.00 0.56 0.73 0.02 93.46 09:33:01 5 2.33 0.00 0.92 15.16 0.05 81.54 09:33:01 6 31.19 0.00 1.91 2.25 0.07 64.58 09:33:01 7 20.56 0.00 1.68 0.90 0.03 76.82 09:34:01 all 10.73 0.00 0.73 1.61 0.03 86.89 09:34:01 0 13.52 0.00 1.10 1.84 0.05 83.49 09:34:01 1 14.19 0.00 0.95 0.12 0.02 84.72 09:34:01 2 8.62 0.00 0.77 0.35 0.03 90.23 09:34:01 3 0.45 0.00 0.28 4.54 0.02 94.71 09:34:01 4 14.88 0.00 0.53 0.38 0.02 84.19 09:34:01 5 3.01 0.00 0.32 3.96 0.00 92.72 09:34:01 6 23.39 0.00 1.30 1.67 0.07 73.58 09:34:01 7 7.78 0.00 0.60 0.03 0.02 91.57 09:35:02 all 12.93 0.00 5.57 6.02 0.07 75.40 09:35:02 0 12.69 0.00 5.64 5.18 0.05 76.44 09:35:02 1 14.85 0.00 3.93 0.37 0.07 80.77 09:35:02 2 11.29 0.00 6.33 0.34 0.05 82.00 09:35:02 3 10.47 0.00 5.62 7.17 0.08 76.65 09:35:02 4 14.91 0.00 5.75 0.10 0.07 79.18 09:35:02 5 12.98 0.00 5.89 8.07 0.07 73.00 09:35:02 6 12.54 0.00 5.24 0.44 0.15 81.63 09:35:02 7 13.73 0.00 6.13 26.63 0.09 53.43 09:36:01 all 15.69 0.00 3.61 8.15 0.06 72.48 09:36:01 0 16.47 0.00 3.13 4.37 0.07 75.95 09:36:01 1 15.04 0.00 3.61 1.76 0.07 79.53 09:36:01 2 15.66 0.00 4.25 4.68 0.07 75.34 09:36:01 3 17.94 0.00 3.64 33.92 0.07 44.42 09:36:01 4 17.68 0.00 3.49 1.86 0.05 76.92 09:36:01 5 19.85 0.00 3.18 3.14 0.05 73.77 09:36:01 6 8.24 0.00 3.64 6.82 0.07 81.23 09:36:01 7 14.70 0.00 3.95 8.93 0.07 72.35 09:37:01 all 20.57 0.00 2.43 0.74 0.08 76.19 09:37:01 0 16.32 0.00 2.55 0.79 0.07 80.28 09:37:01 1 22.13 0.00 2.83 0.35 0.07 74.62 09:37:01 2 13.08 0.00 1.54 0.30 0.05 85.03 09:37:01 3 20.44 0.00 2.53 0.02 0.08 76.93 09:37:01 4 17.45 0.00 2.23 0.08 0.07 80.17 09:37:01 5 28.36 0.00 2.75 3.64 0.08 65.16 09:37:01 6 20.41 0.00 2.36 0.72 0.10 76.41 09:37:01 7 26.45 0.00 2.66 0.03 0.08 70.77 09:38:01 all 4.23 0.00 0.57 0.47 0.03 94.69 09:38:01 0 3.08 0.00 0.69 0.13 0.02 96.09 09:38:01 1 1.10 0.00 0.57 0.55 0.05 97.73 09:38:01 2 2.95 0.00 0.47 0.28 0.03 96.26 09:38:01 3 0.82 0.00 0.53 0.18 0.03 98.43 09:38:01 4 7.20 0.00 0.74 0.79 0.03 91.24 09:38:01 5 1.05 0.00 0.42 1.50 0.05 96.98 09:38:01 6 2.83 0.00 0.36 0.16 0.02 96.63 09:38:01 7 14.81 0.00 0.79 0.20 0.03 84.17 Average: all 12.41 0.00 2.36 3.31 0.05 81.87 Average: 0 11.91 0.00 2.64 2.27 0.05 83.13 Average: 1 11.91 0.00 2.14 0.64 0.05 85.25 Average: 2 9.82 0.00 2.37 1.04 0.04 86.73 Average: 3 8.75 0.00 2.22 7.98 0.05 81.00 Average: 4 12.89 0.00 2.20 0.65 0.04 84.21 Average: 5 11.24 0.00 2.24 5.89 0.05 80.58 Average: 6 16.39 0.00 2.45 1.99 0.08 79.09 Average: 7 16.34 0.00 2.62 6.06 0.05 74.92