---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4934 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 13G 143G 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 826 26435 0 4905 30885 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:5e:8b:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe5e:8b06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:7f:77:71 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-4934) 12/14/23 _x86_64_ (8 CPU) 07:43:01 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 120.73 27.40 93.32 2119.10 31367.43 07:46:01 128.73 9.60 119.13 1689.32 35305.18 07:47:01 296.07 12.85 283.22 790.00 107921.80 07:48:01 28.00 0.38 27.61 28.66 22085.64 07:49:01 71.17 1.42 69.76 107.58 24113.91 Average: 128.97 10.27 118.69 943.01 44201.56 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 29949536 31736248 2989684 9.08 78852 2008848 1394460 4.10 840456 1838132 188584 07:46:01 26798032 31659988 6141188 18.64 118540 4938660 1544952 4.55 1007968 4676944 2733932 07:47:01 24374440 29153996 8564780 26.00 125876 4757788 8468404 24.92 3614992 4438356 3260 07:48:01 24099216 28915752 8840004 26.84 126448 4791612 8134772 23.93 3920872 4410928 112 07:49:01 27044460 31611140 5894760 17.90 129816 4633240 1500864 4.42 1252396 4174412 31096 Average: 26453137 30615425 6486083 19.69 115906 4226030 4208690 12.38 2127337 3907754 591397 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 73.24 49.64 1191.82 8.75 0.00 0.00 0.00 0.00 07:46:01 lo 9.87 9.87 0.90 0.90 0.00 0.00 0.00 0.00 07:46:01 br-0059c68d5e3f 0.00 0.00 0.00 0.00 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 784.90 447.88 26456.13 33.06 0.00 0.00 0.00 0.00 07:47:01 vethd5a9c92 24.11 22.21 12.04 16.88 0.00 0.00 0.00 0.00 07:47:01 vethf52da56 1.30 1.35 0.08 0.08 0.00 0.00 0.00 0.00 07:47:01 veth972cd53 0.93 1.13 0.06 0.06 0.00 0.00 0.00 0.00 07:47:01 vethdaefe47 0.45 0.95 0.03 0.07 0.00 0.00 0.00 0.00 07:48:01 vethd5a9c92 42.69 34.03 13.08 46.65 0.00 0.00 0.00 0.00 07:48:01 veth972cd53 1.03 1.35 0.27 0.51 0.00 0.00 0.00 0.00 07:48:01 vethdaefe47 7.43 8.05 11.10 2.05 0.00 0.00 0.00 0.00 07:48:01 lo 26.80 26.80 3.52 3.52 0.00 0.00 0.00 0.00 07:49:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1309.27 797.35 28722.30 182.19 0.00 0.00 0.00 0.00 Average: lo 4.52 4.52 0.63 0.63 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 191.08 113.50 5570.01 24.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4934) 12/14/23 _x86_64_ (8 CPU) 07:43:01 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.12 0.00 0.86 2.57 0.04 86.40 07:45:01 0 11.02 0.00 1.04 0.76 0.05 87.12 07:45:01 1 7.90 0.00 0.32 9.80 0.02 81.96 07:45:01 2 16.25 0.00 1.83 5.93 0.03 75.95 07:45:01 3 3.78 0.00 0.54 0.47 0.02 95.18 07:45:01 4 3.48 0.00 0.53 1.91 0.10 93.98 07:45:01 5 19.72 0.00 1.22 0.98 0.05 78.02 07:45:01 6 12.34 0.00 0.87 0.63 0.02 86.15 07:45:01 7 6.53 0.00 0.59 0.08 0.03 92.76 07:46:01 all 12.55 0.00 4.25 2.56 0.05 80.59 07:46:01 0 10.05 0.00 4.29 4.39 0.05 81.22 07:46:01 1 7.65 0.00 4.11 9.33 0.05 78.86 07:46:01 2 10.86 0.00 3.78 0.17 0.05 85.14 07:46:01 3 11.82 0.00 3.80 1.25 0.03 83.10 07:46:01 4 8.70 0.00 3.86 0.97 0.05 86.41 07:46:01 5 15.19 0.00 5.09 1.23 0.03 78.46 07:46:01 6 23.69 0.00 4.81 1.40 0.07 70.03 07:46:01 7 12.44 0.00 4.22 1.72 0.05 81.57 07:47:01 all 27.49 0.00 3.54 5.09 0.06 63.82 07:47:01 0 23.73 0.00 4.10 32.01 0.08 40.07 07:47:01 1 30.75 0.00 3.83 0.24 0.05 65.13 07:47:01 2 30.69 0.00 3.64 0.57 0.05 65.05 07:47:01 3 25.29 0.00 2.90 1.70 0.05 70.06 07:47:01 4 25.23 0.00 3.15 2.03 0.05 69.54 07:47:01 5 30.03 0.00 3.75 2.72 0.07 63.43 07:47:01 6 29.49 0.00 3.63 0.87 0.07 65.94 07:47:01 7 24.64 0.00 3.32 0.70 0.07 71.27 07:48:01 all 14.99 0.00 1.65 1.22 0.07 82.08 07:48:01 0 14.67 0.00 1.40 0.32 0.05 83.56 07:48:01 1 15.99 0.00 1.86 0.12 0.07 81.97 07:48:01 2 16.20 0.00 1.79 0.13 0.07 81.81 07:48:01 3 13.16 0.00 1.44 0.05 0.08 85.27 07:48:01 4 14.94 0.00 1.56 8.50 0.08 74.92 07:48:01 5 15.15 0.00 1.69 0.03 0.07 83.06 07:48:01 6 13.95 0.00 1.50 0.00 0.05 84.49 07:48:01 7 15.90 0.00 1.98 0.55 0.07 81.50 07:49:01 all 6.01 0.00 0.60 1.73 0.03 91.62 07:49:01 0 3.02 0.00 0.43 0.13 0.03 96.38 07:49:01 1 0.52 0.00 0.38 0.07 0.00 99.03 07:49:01 2 9.67 0.00 0.97 2.04 0.03 87.30 07:49:01 3 14.45 0.00 0.77 0.82 0.03 83.93 07:49:01 4 1.25 0.00 0.33 9.76 0.05 88.60 07:49:01 5 0.68 0.00 0.45 0.20 0.02 98.65 07:49:01 6 17.78 0.00 1.14 0.70 0.03 80.35 07:49:01 7 0.72 0.00 0.35 0.10 0.05 98.78 Average: all 14.24 0.00 2.18 2.63 0.05 80.90 Average: 0 12.49 0.00 2.25 7.52 0.05 77.69 Average: 1 12.56 0.00 2.10 3.89 0.04 81.41 Average: 2 16.74 0.00 2.40 1.76 0.05 79.06 Average: 3 13.72 0.00 1.89 0.86 0.04 83.49 Average: 4 10.74 0.00 1.89 4.65 0.07 82.65 Average: 5 16.12 0.00 2.44 1.03 0.05 80.36 Average: 6 19.46 0.00 2.39 0.72 0.05 77.38 Average: 7 12.05 0.00 2.09 0.63 0.05 85.17