---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11785 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 1542 28162 0 2462 30193 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:d3:82:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed3:826e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:02:c3:01 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-11785) 01/13/24 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 102.98 24.21 78.77 1383.64 27503.68 05:30:01 146.11 19.01 127.10 661.62 34108.72 05:31:01 65.27 4.30 60.97 228.50 26863.92 Average: 104.79 15.84 88.95 757.92 29492.11 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30124632 31730036 2814588 8.54 69100 1846612 1427596 4.20 840656 1681912 175488 05:30:01 29022780 30883564 3916440 11.89 83480 2074912 2208916 6.50 1750540 1847804 12820 05:31:01 28918500 30982428 4020720 12.21 88560 2266724 1947900 5.73 1786036 1903560 1280 Average: 29355304 31198676 3583916 10.88 80380 2062749 1861471 5.48 1459077 1811092 63196 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 61.29 40.89 993.59 7.86 0.00 0.00 0.00 0.00 05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 609.72 453.37 2666.28 132.93 0.00 0.00 0.00 0.00 05:30:01 lo 9.35 9.35 1.17 1.17 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 458.49 344.86 1918.46 202.53 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 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 376.50 279.71 1859.44 114.44 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11785) 01/13/24 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.71 0.00 0.73 2.93 0.03 86.59 05:29:01 0 18.04 0.00 0.75 1.97 0.05 79.20 05:29:01 1 5.70 0.00 0.67 16.83 0.07 76.73 05:29:01 2 27.48 0.00 1.99 2.07 0.08 68.37 05:29:01 3 4.86 0.00 0.40 0.38 0.03 94.32 05:29:01 4 3.17 0.00 0.27 0.35 0.02 96.20 05:29:01 5 7.42 0.00 0.48 0.38 0.02 91.70 05:29:01 6 0.57 0.00 0.33 0.03 0.00 99.07 05:29:01 7 10.53 0.00 0.95 1.47 0.02 87.04 05:30:01 all 27.23 0.00 1.38 3.29 0.07 68.04 05:30:01 0 42.07 0.00 1.89 1.56 0.08 54.39 05:30:01 1 17.81 0.00 1.09 7.09 0.05 73.97 05:30:01 2 21.56 0.00 1.16 11.71 0.07 65.51 05:30:01 3 34.49 0.00 1.17 0.27 0.07 64.00 05:30:01 4 27.49 0.00 0.89 2.14 0.05 69.43 05:30:01 5 24.85 0.00 1.17 0.50 0.07 73.42 05:30:01 6 32.65 0.00 2.82 2.45 0.08 62.00 05:30:01 7 16.99 0.00 0.87 0.55 0.05 81.54 05:31:01 all 20.35 0.00 0.68 2.03 0.05 76.89 05:31:01 0 15.94 0.00 0.37 0.03 0.05 83.61 05:31:01 1 20.21 0.00 1.32 0.17 0.07 78.24 05:31:01 2 28.25 0.00 1.30 4.44 0.07 65.94 05:31:01 3 42.74 0.00 0.37 0.05 0.07 56.77 05:31:01 4 17.43 0.00 1.05 4.76 0.05 76.72 05:31:01 5 6.91 0.00 0.35 0.00 0.03 92.71 05:31:01 6 18.60 0.00 0.33 6.76 0.05 74.26 05:31:01 7 12.79 0.00 0.37 0.00 0.03 86.81 Average: all 19.09 0.00 0.93 2.75 0.05 77.18 Average: 0 25.33 0.00 1.00 1.19 0.06 72.42 Average: 1 14.57 0.00 1.03 8.03 0.06 76.31 Average: 2 25.77 0.00 1.48 6.07 0.07 66.61 Average: 3 27.34 0.00 0.65 0.23 0.06 71.72 Average: 4 16.02 0.00 0.73 2.41 0.04 80.79 Average: 5 13.05 0.00 0.67 0.29 0.04 85.95 Average: 6 17.25 0.00 1.16 3.08 0.04 78.47 Average: 7 13.43 0.00 0.73 0.67 0.03 85.13