---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-339 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 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 832 28494 0 2840 30897 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d5:10:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed5:10fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:7f:a1:93 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-339) 11/16/23 _x86_64_ (8 CPU) 15:21:28 LINUX RESTART (8 CPU) 15:22:02 tps rtps wtps bread/s bwrtn/s 15:23:01 111.88 37.11 74.77 1730.01 16284.97 15:24:01 135.28 16.88 118.40 393.40 25827.70 15:25:01 64.86 4.02 60.84 375.00 15171.07 Average: 103.96 19.24 84.72 827.79 19110.27 15:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30107148 31709040 2832072 8.60 69344 1843208 1394724 4.10 869468 1678532 173632 15:24:01 28573472 30465904 4365748 13.25 83292 2105616 2608220 7.67 2142680 1910680 4988 15:25:01 29213244 31666564 3725976 11.31 92620 2645516 1394344 4.10 1173400 2217656 440388 Average: 29297955 31280503 3641265 11.05 81752 2198113 1799096 5.29 1395183 1935623 206336 15:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 109.03 73.95 1045.12 17.48 0.00 0.00 0.00 0.00 15:24:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 494.68 357.41 2884.97 96.15 0.00 0.00 0.00 0.00 15:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 460.81 332.46 1890.12 1728.10 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 356.21 255.62 1945.07 617.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-339) 11/16/23 _x86_64_ (8 CPU) 15:21:28 LINUX RESTART (8 CPU) 15:22:02 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 10.40 0.00 0.78 2.00 0.03 86.79 15:23:01 0 1.19 0.00 0.27 0.25 0.03 98.25 15:23:01 1 14.60 0.00 1.00 1.39 0.03 82.98 15:23:01 2 11.89 0.00 0.93 6.26 0.03 80.89 15:23:01 3 32.28 0.00 2.19 1.90 0.07 63.57 15:23:01 4 15.10 0.00 1.10 0.36 0.03 83.40 15:23:01 5 4.99 0.00 0.36 5.78 0.02 88.85 15:23:01 6 0.84 0.00 0.14 0.00 0.05 98.98 15:23:01 7 2.19 0.00 0.24 0.02 0.02 97.54 15:24:01 all 17.79 0.00 1.23 2.24 0.06 78.68 15:24:01 0 9.44 0.00 0.52 2.75 0.03 87.25 15:24:01 1 25.91 0.00 3.34 2.84 0.07 67.84 15:24:01 2 33.89 0.00 2.00 1.28 0.05 62.77 15:24:01 3 13.34 0.00 0.45 0.20 0.05 85.96 15:24:01 4 11.13 0.00 0.45 1.64 0.03 86.75 15:24:01 5 22.81 0.00 1.45 4.88 0.07 70.79 15:24:01 6 15.86 0.00 0.45 4.27 0.05 79.36 15:24:01 7 9.97 0.00 1.15 0.03 0.10 88.74 15:25:01 all 22.86 0.00 1.02 0.73 0.06 75.33 15:25:01 0 20.66 0.00 1.28 0.07 0.07 77.93 15:25:01 1 27.40 0.00 0.73 0.20 0.05 71.61 15:25:01 2 30.19 0.00 2.09 4.15 0.10 63.47 15:25:01 3 17.38 0.00 0.97 0.12 0.03 81.50 15:25:01 4 17.67 0.00 0.90 0.13 0.03 81.27 15:25:01 5 19.19 0.00 0.65 1.00 0.03 79.13 15:25:01 6 21.13 0.00 0.35 0.00 0.05 78.47 15:25:01 7 29.29 0.00 1.22 0.22 0.08 69.19 Average: all 17.05 0.00 1.01 1.65 0.05 80.23 Average: 0 10.50 0.00 0.69 1.03 0.04 87.74 Average: 1 22.68 0.00 1.70 1.48 0.05 74.10 Average: 2 25.39 0.00 1.68 3.88 0.06 68.98 Average: 3 20.94 0.00 1.20 0.73 0.05 77.08 Average: 4 14.63 0.00 0.82 0.71 0.03 83.81 Average: 5 15.72 0.00 0.82 3.88 0.04 79.54 Average: 6 12.70 0.00 0.31 1.43 0.05 85.50 Average: 7 13.87 0.00 0.87 0.09 0.07 85.10