---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15081 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: 2800.000 BogoMIPS: 5600.00 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 844 28729 0 2593 30891 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:39:7b:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe39:7be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:1c:71:8c 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-15081) 01/25/24 _x86_64_ (8 CPU) 18:15:17 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 104.08 17.93 86.16 1037.89 30555.61 18:18:01 140.21 18.80 121.41 675.22 36959.71 18:19:01 23.30 0.88 22.41 46.66 23556.07 18:20:01 29.08 2.60 26.48 79.05 24693.88 Average: 74.04 10.02 64.02 457.31 28934.63 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30028832 31693764 2910380 8.84 73412 1899240 1456376 4.28 884112 1726840 206912 18:18:01 27562100 29438548 5377112 16.32 85072 2088108 3909324 11.50 3183944 1868080 10272 18:19:01 27096340 28975744 5842872 17.74 85188 2090776 4293288 12.63 3653992 1863132 52 18:20:01 29448140 31653792 3491072 10.60 89356 2407924 1415632 4.17 1147900 2012664 325880 Average: 28533853 30440462 4405359 13.37 83257 2121512 2768655 8.15 2217487 1867679 135779 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 67.71 47.71 1093.17 8.01 0.00 0.00 0.00 0.00 18:17:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 431.86 331.43 2591.74 108.13 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 161.54 117.70 51.87 49.80 0.00 0.00 0.00 0.00 18:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 270.12 232.89 512.93 1604.60 0.00 0.00 0.00 0.00 18:20:01 lo 3.07 3.07 0.29 0.29 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 233.49 182.99 1062.30 444.43 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15081) 01/25/24 _x86_64_ (8 CPU) 18:15:17 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.04 0.00 0.69 2.40 0.04 86.83 18:17:01 0 41.82 0.00 2.14 2.59 0.09 53.37 18:17:01 1 17.40 0.00 0.95 0.27 0.05 81.33 18:17:01 2 0.63 0.00 0.17 0.19 0.07 98.95 18:17:01 3 4.49 0.00 0.70 15.17 0.03 79.61 18:17:01 4 9.13 0.00 0.61 0.10 0.02 90.14 18:17:01 5 2.20 0.00 0.32 0.42 0.02 97.03 18:17:01 6 4.14 0.00 0.42 0.49 0.05 94.89 18:17:01 7 0.58 0.00 0.22 0.02 0.02 99.17 18:18:01 all 23.83 0.00 1.25 2.04 0.07 72.81 18:18:01 0 40.24 0.00 1.84 0.15 0.08 57.69 18:18:01 1 14.89 0.00 0.92 2.47 0.07 81.65 18:18:01 2 32.15 0.00 2.71 1.04 0.07 64.04 18:18:01 3 18.18 0.00 0.75 8.80 0.07 72.20 18:18:01 4 20.21 0.00 0.88 0.03 0.05 78.83 18:18:01 5 24.88 0.00 1.45 2.20 0.07 71.40 18:18:01 6 20.72 0.00 0.53 0.82 0.07 77.86 18:18:01 7 19.38 0.00 0.92 0.82 0.05 78.84 18:19:01 all 17.25 0.00 0.44 1.04 0.05 81.22 18:19:01 0 7.02 0.00 0.50 0.00 0.07 92.41 18:19:01 1 20.19 0.00 0.62 0.00 0.07 79.13 18:19:01 2 16.89 0.00 0.33 0.00 0.07 82.71 18:19:01 3 9.64 0.00 0.22 8.04 0.05 82.05 18:19:01 4 30.13 0.00 0.52 0.02 0.05 69.28 18:19:01 5 17.69 0.00 0.48 0.18 0.05 81.59 18:19:01 6 24.48 0.00 0.45 0.00 0.07 75.00 18:19:01 7 11.92 0.00 0.45 0.07 0.05 87.51 18:20:01 all 14.99 0.00 0.66 1.17 0.05 83.13 18:20:01 0 9.94 0.00 0.45 0.07 0.02 89.52 18:20:01 1 11.46 0.00 0.57 0.03 0.07 87.88 18:20:01 2 14.52 0.00 0.47 0.02 0.05 84.95 18:20:01 3 6.27 0.00 0.40 8.86 0.03 84.43 18:20:01 4 23.89 0.00 0.73 0.00 0.07 75.31 18:20:01 5 13.45 0.00 0.78 0.02 0.07 85.68 18:20:01 6 27.21 0.00 1.05 0.28 0.07 71.39 18:20:01 7 13.21 0.00 0.82 0.07 0.03 85.87 Average: all 16.55 0.00 0.76 1.66 0.05 80.97 Average: 0 24.67 0.00 1.23 0.69 0.06 73.35 Average: 1 15.97 0.00 0.76 0.70 0.06 82.51 Average: 2 16.11 0.00 0.92 0.31 0.06 82.60 Average: 3 9.67 0.00 0.52 10.19 0.05 79.58 Average: 4 20.89 0.00 0.69 0.04 0.05 78.34 Average: 5 14.61 0.00 0.76 0.71 0.05 83.87 Average: 6 19.20 0.00 0.62 0.40 0.06 79.73 Average: 7 11.31 0.00 0.60 0.24 0.04 87.80