---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9687 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 14G 142G 9% / 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 863 25352 0 5951 30848 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:84:53:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe84:5378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:2f:3f:0e 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-9687) 01/05/24 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 130.53 17.58 112.95 1020.36 78762.21 07:07:01 136.57 22.86 113.71 2741.09 43729.16 07:08:01 351.01 12.78 338.23 785.67 158627.80 07:09:01 29.75 0.53 29.21 38.93 4979.97 07:10:01 12.93 0.05 12.88 12.80 2071.70 Average: 132.16 10.76 121.40 919.83 57633.70 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30062592 31682436 2876628 8.73 71152 1857764 1410976 4.15 889920 1690192 177192 07:07:01 28469104 31645204 4470116 13.57 102160 3339616 1561324 4.59 1003868 3078924 1259440 07:08:01 25719808 31362740 7219412 21.92 133492 5660612 4242512 12.48 1351944 5331728 1672 07:09:01 23729616 29518560 9209604 27.96 134716 5799720 6676328 19.64 3306220 5347604 412 07:10:01 24428504 30250448 8510716 25.84 135180 5834680 4676124 13.76 2600668 5368512 156 Average: 26481925 30891878 6457295 19.60 115340 4498478 3713453 10.93 1830524 4163392 287774 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 57.56 40.66 878.07 7.32 0.00 0.00 0.00 0.00 07:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 br-c9be850d620c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 298.97 179.36 9227.27 16.92 0.00 0.00 0.00 0.00 07:07:01 lo 6.46 6.46 0.60 0.60 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethcf57d34 0.52 0.67 0.03 0.04 0.00 0.00 0.00 0.00 07:08:01 veth9b963d1 0.30 0.43 0.02 0.03 0.00 0.00 0.00 0.00 07:08:01 vetha5fd000 0.18 0.48 0.01 0.03 0.00 0.00 0.00 0.00 07:08:01 vethce7875c 29.58 22.86 3.53 2.09 0.00 0.00 0.00 0.00 07:09:01 vethcf57d34 70.57 57.67 15.50 69.34 0.00 0.00 0.00 0.01 07:09:01 veth9b963d1 1.15 1.27 0.21 0.27 0.00 0.00 0.00 0.00 07:09:01 vetha5fd000 2.32 2.78 0.74 0.63 0.00 0.00 0.00 0.00 07:09:01 br-c9be850d620c 1.23 1.35 0.47 0.35 0.00 0.00 0.00 0.00 07:10:01 vethcf57d34 8.58 8.45 1.92 8.06 0.00 0.00 0.00 0.00 07:10:01 vetha5fd000 2.42 0.95 0.32 0.19 0.00 0.00 0.00 0.00 07:10:01 br-c9be850d620c 0.48 0.68 0.04 0.06 0.00 0.00 0.00 0.00 07:10:01 ens3 1484.24 875.77 40188.91 254.21 0.00 0.00 0.00 0.00 Average: vethcf57d34 15.93 13.36 3.49 15.49 0.00 0.00 0.00 0.00 Average: vetha5fd000 0.98 0.84 0.21 0.17 0.00 0.00 0.00 0.00 Average: br-c9be850d620c 0.34 0.41 0.10 0.08 0.00 0.00 0.00 0.00 Average: ens3 244.74 135.76 7863.73 39.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9687) 01/05/24 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.50 0.00 0.68 4.51 0.03 85.28 07:06:01 0 0.75 0.00 0.37 0.12 0.00 98.77 07:06:01 1 11.27 0.00 1.07 0.70 0.02 86.94 07:06:01 2 0.58 0.00 0.20 0.27 0.00 98.95 07:06:01 3 8.30 0.00 0.62 19.24 0.03 71.81 07:06:01 4 33.49 0.00 1.28 3.60 0.05 61.57 07:06:01 5 13.33 0.00 0.80 0.37 0.03 85.47 07:06:01 6 5.75 0.00 0.65 11.26 0.07 82.28 07:06:01 7 2.52 0.00 0.50 0.55 0.02 96.41 07:07:01 all 11.62 0.00 2.43 2.17 0.05 83.73 07:07:01 0 7.19 0.00 2.08 0.08 0.05 90.60 07:07:01 1 5.50 0.00 2.10 0.12 0.05 92.23 07:07:01 2 4.69 0.00 2.04 0.02 0.02 93.24 07:07:01 3 5.82 0.00 1.63 0.17 0.05 92.34 07:07:01 4 23.63 0.00 3.36 1.88 0.05 71.08 07:07:01 5 23.67 0.00 2.79 4.45 0.07 69.01 07:07:01 6 5.36 0.00 1.80 9.78 0.08 82.98 07:07:01 7 17.09 0.00 3.61 0.87 0.05 78.38 07:08:01 all 10.54 0.00 4.64 8.71 0.08 76.02 07:08:01 0 11.59 0.00 4.02 0.44 0.07 83.89 07:08:01 1 10.60 0.00 6.03 8.11 0.10 75.16 07:08:01 2 11.18 0.00 5.04 0.27 0.10 83.41 07:08:01 3 10.89 0.00 5.20 3.62 0.08 80.21 07:08:01 4 12.50 0.00 4.63 3.52 0.07 79.28 07:08:01 5 10.41 0.00 3.54 12.32 0.07 73.65 07:08:01 6 8.07 0.00 4.70 32.96 0.12 54.15 07:08:01 7 9.03 0.00 3.96 8.64 0.07 78.29 07:09:01 all 28.50 0.00 3.08 0.35 0.08 67.99 07:09:01 0 33.65 0.00 3.60 0.13 0.08 62.53 07:09:01 1 29.97 0.00 3.14 0.02 0.08 66.80 07:09:01 2 30.99 0.00 2.88 0.00 0.08 66.05 07:09:01 3 35.54 0.00 3.39 0.29 0.08 60.70 07:09:01 4 25.83 0.00 3.56 0.29 0.07 70.26 07:09:01 5 29.40 0.00 3.34 0.44 0.07 66.76 07:09:01 6 22.31 0.00 2.33 0.03 0.08 75.24 07:09:01 7 20.33 0.00 2.38 1.61 0.08 75.59 07:10:01 all 1.33 0.00 0.30 0.11 0.04 98.22 07:10:01 0 1.75 0.00 0.20 0.02 0.03 98.00 07:10:01 1 1.10 0.00 0.37 0.35 0.03 98.15 07:10:01 2 1.92 0.00 0.37 0.00 0.02 97.70 07:10:01 3 1.20 0.00 0.35 0.30 0.07 98.08 07:10:01 4 1.29 0.00 0.17 0.02 0.05 98.48 07:10:01 5 1.35 0.00 0.32 0.03 0.02 98.28 07:10:01 6 0.91 0.00 0.37 0.00 0.05 98.67 07:10:01 7 1.13 0.00 0.25 0.18 0.02 98.42 Average: all 12.28 0.00 2.22 3.16 0.06 82.28 Average: 0 10.97 0.00 2.05 0.16 0.05 86.78 Average: 1 11.68 0.00 2.53 1.85 0.06 83.89 Average: 2 9.81 0.00 2.10 0.11 0.04 87.94 Average: 3 12.34 0.00 2.23 4.73 0.06 80.64 Average: 4 19.36 0.00 2.59 1.86 0.06 76.13 Average: 5 15.62 0.00 2.15 3.50 0.05 78.67 Average: 6 8.47 0.00 1.96 10.74 0.08 78.74 Average: 7 10.01 0.00 2.14 2.36 0.05 85.46