---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2984 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 10G 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 778 29233 0 2154 30966 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:4c:12:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe4c:12df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:fe:d4:a1 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-2984) 02/06/24 _x86_64_ (8 CPU) 08:22:24 LINUX RESTART (8 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 92.37 17.73 74.64 1021.83 26658.89 08:25:01 158.99 42.04 116.95 1483.09 33041.83 Average: 125.68 29.89 95.79 1252.46 29850.36 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 30113952 31732164 2825268 8.58 70412 1857196 1437896 4.23 840828 1689420 195152 08:25:01 29980968 31754656 2958252 8.98 83592 1992072 1405824 4.14 860700 1787192 58128 Average: 30047460 31743410 2891760 8.78 77002 1924634 1421860 4.18 850764 1738306 126640 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 ens3 64.09 43.36 1009.47 8.40 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 08:25:01 ens3 104.05 89.84 813.44 22.73 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 84.07 66.60 911.46 15.57 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 1.40 1.40 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-2984) 02/06/24 _x86_64_ (8 CPU) 08:22:24 LINUX RESTART (8 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 10.29 0.00 0.71 2.38 0.04 86.58 08:24:01 0 2.59 0.00 0.28 0.10 0.02 97.01 08:24:01 1 0.13 0.00 0.38 9.92 0.07 89.50 08:24:01 2 2.12 0.00 0.27 0.18 0.00 97.43 08:24:01 3 34.43 0.00 1.80 2.02 0.07 61.68 08:24:01 4 21.81 0.00 1.21 0.99 0.05 75.95 08:24:01 5 9.25 0.00 0.72 5.08 0.03 84.92 08:24:01 6 6.78 0.00 0.52 0.22 0.02 92.47 08:24:01 7 5.27 0.00 0.53 0.53 0.02 93.64 08:25:01 all 12.83 0.00 0.91 2.16 0.04 84.06 08:25:01 0 20.01 0.00 0.82 0.65 0.05 78.47 08:25:01 1 3.75 0.00 0.80 11.53 0.03 83.88 08:25:01 2 24.49 0.00 1.60 1.00 0.07 72.84 08:25:01 3 7.86 0.00 0.87 0.57 0.05 90.65 08:25:01 4 5.67 0.00 0.54 0.87 0.07 92.86 08:25:01 5 8.46 0.00 0.73 0.37 0.02 90.42 08:25:01 6 2.55 0.00 0.52 0.08 0.02 96.83 08:25:01 7 29.79 0.00 1.40 2.19 0.08 66.54 Average: all 11.56 0.00 0.81 2.27 0.04 85.32 Average: 0 11.29 0.00 0.55 0.38 0.03 87.75 Average: 1 1.95 0.00 0.59 10.72 0.05 86.69 Average: 2 13.29 0.00 0.93 0.59 0.03 85.15 Average: 3 21.14 0.00 1.34 1.29 0.06 76.17 Average: 4 13.74 0.00 0.87 0.93 0.06 84.40 Average: 5 8.86 0.00 0.73 2.72 0.03 87.67 Average: 6 4.66 0.00 0.52 0.15 0.02 94.65 Average: 7 17.52 0.00 0.97 1.36 0.05 80.10