---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9257 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 808 29095 0 2264 30928 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:4c:15:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe4c:15c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ca:bc:72 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-9257) 02/27/24 _x86_64_ (8 CPU) 20:20:25 LINUX RESTART (8 CPU) 20:21:01 tps rtps wtps bread/s bwrtn/s 20:22:01 313.85 68.77 245.08 4044.66 38831.53 20:23:01 81.97 2.00 79.97 77.45 26894.58 20:24:01 90.12 13.81 76.30 1047.56 29466.42 Average: 161.98 28.20 133.78 1723.22 31730.84 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 30131172 31623660 2808048 8.52 58712 1747056 1551736 4.57 941680 1582388 141096 20:23:01 30102820 31668848 2836400 8.61 66304 1807324 1473080 4.33 916216 1623516 30608 20:24:01 29919136 31704560 3020084 9.17 81780 2001332 1407192 4.14 906264 1797372 31972 Average: 30051043 31665689 2888177 8.77 68932 1851904 1477336 4.35 921387 1667759 67892 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 ens3 304.37 211.98 1013.22 71.65 0.00 0.00 0.00 0.00 20:22:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 44.41 41.31 81.75 11.33 0.00 0.00 0.00 0.00 20:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 36.26 25.85 650.56 5.25 0.00 0.00 0.00 0.00 20:24:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 128.35 93.05 581.84 29.41 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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-9257) 02/27/24 _x86_64_ (8 CPU) 20:20:25 LINUX RESTART (8 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 9.58 0.00 1.15 6.71 0.04 82.52 20:22:01 0 3.26 0.00 0.82 0.28 0.03 95.60 20:22:01 1 12.13 0.00 1.50 3.28 0.05 83.04 20:22:01 2 8.92 0.00 1.81 14.97 0.05 74.25 20:22:01 3 24.81 0.00 1.69 2.20 0.05 71.25 20:22:01 4 7.40 0.00 1.32 1.40 0.07 89.81 20:22:01 5 3.64 0.00 0.55 30.67 0.03 65.11 20:22:01 6 12.00 0.00 0.89 0.18 0.03 86.90 20:22:01 7 4.46 0.00 0.57 0.62 0.03 94.31 20:23:01 all 7.33 0.00 0.67 7.71 0.05 84.24 20:23:01 0 4.87 0.00 0.60 1.16 0.02 93.35 20:23:01 1 7.07 0.00 0.38 6.54 0.03 85.97 20:23:01 2 10.50 0.00 0.80 0.35 0.12 88.23 20:23:01 3 1.61 0.00 0.42 13.19 0.08 84.70 20:23:01 4 6.06 0.00 0.81 37.17 0.05 55.91 20:23:01 5 3.74 0.00 0.43 2.27 0.02 93.54 20:23:01 6 14.50 0.00 0.59 0.40 0.03 84.47 20:23:01 7 10.32 0.00 1.39 0.38 0.02 87.90 20:24:01 all 6.79 0.00 0.53 6.95 0.02 85.71 20:24:01 0 3.49 0.00 0.53 1.07 0.02 94.89 20:24:01 1 9.25 0.00 0.75 2.46 0.02 87.52 20:24:01 2 18.37 0.00 0.64 5.72 0.05 75.23 20:24:01 3 1.64 0.00 0.65 41.87 0.02 55.82 20:24:01 4 9.30 0.00 0.40 2.86 0.05 87.39 20:24:01 5 1.07 0.00 0.13 0.03 0.02 98.75 20:24:01 6 0.05 0.00 0.05 0.00 0.00 99.90 20:24:01 7 11.22 0.00 1.05 1.65 0.05 86.02 Average: all 7.90 0.00 0.78 7.12 0.04 84.16 Average: 0 3.87 0.00 0.65 0.84 0.02 94.62 Average: 1 9.49 0.00 0.88 4.09 0.03 85.51 Average: 2 12.59 0.00 1.08 7.02 0.07 79.24 Average: 3 9.33 0.00 0.92 19.11 0.05 70.58 Average: 4 7.59 0.00 0.84 13.84 0.06 77.68 Average: 5 2.82 0.00 0.37 10.98 0.02 85.81 Average: 6 8.83 0.00 0.51 0.20 0.02 90.44 Average: 7 8.68 0.00 1.00 0.89 0.03 89.40