---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-356 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 790 29074 0 2302 30947 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:06:aa:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe06:aac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:46:cc:97 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-356) 11/16/23 _x86_64_ (8 CPU) 16:09:28 LINUX RESTART (8 CPU) 16:10:02 tps rtps wtps bread/s bwrtn/s 16:11:01 110.86 43.84 67.02 1968.62 25727.71 16:12:01 130.71 9.51 121.19 316.83 33059.11 16:13:01 76.42 22.20 54.22 840.79 24404.33 Average: 105.97 25.08 80.89 1036.86 27741.87 16:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30191796 31747872 2747424 8.34 66324 1803008 1393560 4.10 827628 1640008 153032 16:12:01 29382524 31211768 3556696 10.80 82276 2044560 2274368 6.69 1396580 1846048 49472 16:13:01 29827908 31738804 3111312 9.45 96468 2108504 1399484 4.12 924664 1868028 49444 Average: 29800743 31566148 3138477 9.53 81689 1985357 1689137 4.97 1049624 1784695 83983 16:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 16:11:01 ens3 299.64 180.55 1253.80 48.20 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 16:12:01 ens3 210.50 185.25 1645.51 38.79 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 16:13:01 ens3 78.24 66.72 238.71 19.80 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 195.55 143.97 1044.88 35.52 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-356) 11/16/23 _x86_64_ (8 CPU) 16:09:28 LINUX RESTART (8 CPU) 16:10:02 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 10.40 0.00 0.86 2.90 0.07 85.77 16:11:01 0 2.41 0.00 0.51 0.41 0.03 96.64 16:11:01 1 11.09 0.00 1.07 0.49 0.05 87.30 16:11:01 2 3.44 0.00 0.39 0.17 0.00 96.00 16:11:01 3 3.13 0.00 0.31 8.13 0.03 88.40 16:11:01 4 7.02 0.00 0.56 0.29 0.07 92.06 16:11:01 5 28.36 0.00 1.62 12.38 0.15 57.50 16:11:01 6 19.06 0.00 1.42 0.64 0.07 78.80 16:11:01 7 8.73 0.00 0.95 0.76 0.10 89.45 16:12:01 all 16.24 0.00 1.19 2.43 0.06 80.08 16:12:01 0 16.64 0.00 1.50 2.94 0.07 78.85 16:12:01 1 14.33 0.00 0.92 1.72 0.07 82.96 16:12:01 2 8.78 0.00 0.40 0.00 0.03 90.79 16:12:01 3 14.39 0.00 0.79 3.54 0.07 81.21 16:12:01 4 6.88 0.00 0.80 8.63 0.05 83.65 16:12:01 5 13.99 0.00 0.68 0.05 0.03 85.24 16:12:01 6 37.40 0.00 3.21 2.15 0.08 57.16 16:12:01 7 17.67 0.00 1.24 0.33 0.07 80.69 16:13:01 all 13.64 0.00 1.62 2.32 0.04 82.38 16:13:01 0 15.41 0.00 1.99 1.74 0.03 80.83 16:13:01 1 16.85 0.00 2.19 0.37 0.03 80.56 16:13:01 2 34.40 0.00 2.35 0.75 0.07 62.43 16:13:01 3 5.61 0.00 1.25 3.99 0.05 89.10 16:13:01 4 3.49 0.00 0.95 6.73 0.03 88.80 16:13:01 5 12.47 0.00 1.55 4.12 0.05 81.81 16:13:01 6 4.69 0.00 0.78 0.02 0.05 94.46 16:13:01 7 16.17 0.00 1.89 0.82 0.05 81.07 Average: all 13.44 0.00 1.22 2.55 0.06 82.73 Average: 0 11.53 0.00 1.34 1.70 0.04 85.38 Average: 1 14.10 0.00 1.40 0.86 0.05 83.59 Average: 2 15.61 0.00 1.05 0.31 0.03 83.00 Average: 3 7.74 0.00 0.78 5.20 0.05 86.23 Average: 4 5.79 0.00 0.77 5.26 0.05 88.13 Average: 5 18.21 0.00 1.28 5.48 0.08 74.95 Average: 6 20.35 0.00 1.80 0.94 0.07 76.84 Average: 7 14.22 0.00 1.36 0.64 0.07 83.70