---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-537 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 838 28895 0 2433 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 mq state UP group default qlen 1000 link/ether fa:16:3e:02:83:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe02:836d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:59:02:1c 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-537) 01/28/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 96.58 14.51 82.07 1010.68 21078.60 15:31:01 149.77 19.38 130.39 711.76 25899.37 15:32:01 62.49 3.93 58.56 247.83 19737.51 Average: 102.98 12.59 90.39 654.78 22245.17 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30028356 31686176 2910864 8.84 74472 1888588 1480812 4.36 886216 1716476 165356 15:31:01 28853416 30740996 4085804 12.40 86316 2096720 2280904 6.71 1904668 1854732 11500 15:32:01 29608000 31657652 3331220 10.11 93308 2247484 1425640 4.19 1025536 1973588 33816 Average: 29496591 31361608 3442629 10.45 84699 2077597 1729119 5.09 1272140 1848265 70224 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 63.51 40.55 987.48 7.47 0.00 0.00 0.00 0.00 15:30:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 737.90 485.55 2874.16 144.13 0.00 0.00 0.00 0.00 15:31:01 lo 9.50 9.50 1.18 1.18 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 212.35 160.02 1149.16 60.19 0.00 0.00 0.00 0.00 15:32:01 lo 2.00 2.00 0.19 0.19 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 339.48 229.78 1674.15 70.95 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-537) 01/28/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.01 0.00 0.78 2.24 0.03 86.94 15:30:01 0 5.65 0.00 0.70 0.85 0.02 92.79 15:30:01 1 0.73 0.00 0.42 6.62 0.02 92.21 15:30:01 2 9.54 0.00 0.49 1.83 0.02 88.12 15:30:01 3 16.42 0.00 1.09 0.42 0.03 82.04 15:30:01 4 26.82 0.00 1.92 1.58 0.03 69.64 15:30:01 5 5.81 0.00 0.42 0.03 0.02 93.72 15:30:01 6 1.44 0.00 0.37 0.12 0.03 98.03 15:30:01 7 13.76 0.00 0.85 6.47 0.08 78.83 15:31:01 all 32.72 0.00 1.54 1.59 0.08 64.08 15:31:01 0 30.93 0.00 1.12 0.20 0.07 67.68 15:31:01 1 36.79 0.00 1.59 1.64 0.10 59.88 15:31:01 2 30.80 0.00 2.06 5.86 0.10 61.18 15:31:01 3 30.56 0.00 1.05 0.25 0.05 68.08 15:31:01 4 27.47 0.00 2.00 0.88 0.07 69.58 15:31:01 5 29.46 0.00 2.46 0.37 0.08 67.63 15:31:01 6 35.79 0.00 1.36 2.25 0.08 60.52 15:31:01 7 39.98 0.00 0.64 1.31 0.05 58.03 15:32:01 all 14.99 0.00 0.86 1.33 0.04 82.78 15:32:01 0 6.77 0.00 0.57 0.00 0.02 92.64 15:32:01 1 6.25 0.00 0.53 4.38 0.03 88.81 15:32:01 2 9.85 0.00 0.85 0.00 0.07 89.23 15:32:01 3 21.08 0.00 0.92 0.03 0.05 77.92 15:32:01 4 21.03 0.00 1.30 0.30 0.05 77.31 15:32:01 5 12.57 0.00 0.88 0.10 0.05 86.39 15:32:01 6 9.30 0.00 1.05 5.22 0.03 84.40 15:32:01 7 33.02 0.00 0.82 0.59 0.05 65.52 Average: all 19.28 0.00 1.06 1.72 0.05 77.89 Average: 0 14.50 0.00 0.79 0.35 0.03 84.33 Average: 1 14.66 0.00 0.85 4.20 0.05 80.24 Average: 2 16.76 0.00 1.14 2.57 0.06 79.48 Average: 3 22.71 0.00 1.02 0.24 0.04 75.99 Average: 4 25.10 0.00 1.74 0.92 0.05 72.20 Average: 5 15.97 0.00 1.26 0.17 0.05 82.56 Average: 6 15.55 0.00 0.93 2.54 0.05 80.93 Average: 7 29.00 0.00 0.77 2.77 0.06 67.40