---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4541 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: 2799.996 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 939 28890 0 2336 30800 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:1b:7d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe1b:7d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:3a:d3:f9 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-4541) 11/25/23 _x86_64_ (8 CPU) 23:35:31 LINUX RESTART (8 CPU) 23:36:00 tps rtps wtps bread/s bwrtn/s 23:37:01 107.03 58.19 48.84 3603.21 39108.08 23:38:01 122.28 25.91 96.37 1212.26 18954.35 23:39:01 83.70 10.85 72.85 711.08 17353.51 Average: 104.35 31.79 72.56 1851.88 25215.47 23:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30321280 31701056 2617940 7.95 53396 1647288 1455580 4.28 853828 1501700 67696 23:38:01 29660056 31419104 3279164 9.96 79600 1981476 2019924 5.94 1178360 1799904 143504 23:39:01 29660904 31597052 3278316 9.95 83840 2148684 1353740 3.98 1085216 1881012 23548 Average: 29880747 31572404 3058473 9.29 72279 1925816 1609748 4.74 1039135 1727539 78249 23:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 23:37:01 ens3 342.50 216.88 936.75 56.57 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 23:38:01 ens3 131.27 93.84 1577.15 19.91 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 4.55 4.55 0.46 0.46 0.00 0.00 0.00 0.00 23:39:01 ens3 755.41 503.13 2072.00 210.79 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: lo 2.28 2.28 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 409.34 270.97 1525.37 95.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4541) 11/25/23 _x86_64_ (8 CPU) 23:35:31 LINUX RESTART (8 CPU) 23:36:00 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.48 0.00 0.78 6.51 0.04 84.19 23:37:01 0 22.43 0.00 1.02 5.86 0.10 70.59 23:37:01 1 5.85 0.00 0.85 0.56 0.05 92.69 23:37:01 2 10.73 0.00 1.31 0.75 0.03 87.17 23:37:01 3 10.59 0.00 1.05 19.97 0.05 68.34 23:37:01 4 2.64 0.00 0.57 0.71 0.02 96.06 23:37:01 5 3.46 0.00 0.26 0.08 0.02 96.18 23:37:01 6 6.96 0.00 0.69 15.44 0.02 76.89 23:37:01 7 5.23 0.00 0.49 8.73 0.03 85.52 23:38:01 all 12.32 0.00 0.91 1.97 0.05 84.76 23:38:01 0 22.13 0.00 1.37 3.81 0.05 72.64 23:38:01 1 12.99 0.00 0.64 2.73 0.03 83.61 23:38:01 2 8.42 0.00 1.17 0.60 0.08 89.72 23:38:01 3 9.57 0.00 1.09 6.11 0.07 83.16 23:38:01 4 15.41 0.00 1.22 0.57 0.05 82.76 23:38:01 5 8.88 0.00 0.67 0.80 0.03 89.61 23:38:01 6 4.19 0.00 0.42 0.12 0.03 95.24 23:38:01 7 16.93 0.00 0.70 1.04 0.05 81.28 23:39:01 all 33.15 0.00 1.27 0.99 0.10 64.49 23:39:01 0 35.20 0.00 0.92 0.35 0.10 63.44 23:39:01 1 29.20 0.00 1.20 1.22 0.12 68.27 23:39:01 2 28.38 0.00 1.39 5.01 0.10 65.12 23:39:01 3 30.02 0.00 2.06 0.67 0.12 67.14 23:39:01 4 44.39 0.00 1.37 0.23 0.12 53.89 23:39:01 5 35.89 0.00 1.14 0.17 0.12 62.69 23:39:01 6 30.96 0.00 0.90 0.07 0.08 67.98 23:39:01 7 31.12 0.00 1.19 0.18 0.12 67.39 Average: all 17.93 0.00 0.99 3.17 0.07 77.85 Average: 0 26.57 0.00 1.10 3.35 0.08 68.90 Average: 1 15.97 0.00 0.90 1.49 0.07 81.57 Average: 2 15.82 0.00 1.29 2.11 0.07 80.71 Average: 3 16.69 0.00 1.40 8.98 0.08 72.85 Average: 4 20.70 0.00 1.05 0.50 0.06 77.68 Average: 5 16.00 0.00 0.69 0.35 0.06 82.91 Average: 6 13.99 0.00 0.67 5.26 0.04 80.04 Average: 7 17.68 0.00 0.79 3.35 0.07 78.11