---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4924 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 787 29169 0 2209 30953 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:76:49:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe76:497d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:bb:e3:8f 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-4924) 12/14/23 _x86_64_ (8 CPU) 06:32:52 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 141.68 74.15 67.53 5270.27 51471.11 06:35:01 103.33 16.65 86.69 1050.89 22347.88 Average: 122.51 45.41 77.10 3161.29 36914.34 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30249636 31693636 2689584 8.17 54784 1708692 1479004 4.35 851888 1562516 105072 06:35:01 29895188 31687888 3044032 9.24 80104 2010784 1466528 4.31 893316 1832776 187408 Average: 30072412 31690762 2866808 8.70 67444 1859738 1472766 4.33 872602 1697646 146240 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 369.78 253.76 1448.06 58.76 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 45.28 33.31 627.50 7.66 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.14 0.14 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 207.58 143.57 1037.92 33.22 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4924) 12/14/23 _x86_64_ (8 CPU) 06:32:52 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.34 0.00 1.14 3.71 0.04 86.77 06:34:01 0 18.76 0.00 0.94 3.60 0.03 76.67 06:34:01 1 12.92 0.00 1.22 0.33 0.05 85.48 06:34:01 2 13.14 0.00 1.20 0.73 0.03 84.89 06:34:01 3 3.47 0.00 0.96 10.90 0.03 84.64 06:34:01 4 4.82 0.00 0.53 0.48 0.03 94.14 06:34:01 5 2.87 0.00 0.93 0.75 0.03 95.41 06:34:01 6 5.23 0.00 2.54 12.12 0.08 80.03 06:34:01 7 5.50 0.00 0.83 0.87 0.03 92.77 06:35:01 all 10.41 0.00 0.88 2.05 0.04 86.62 06:35:01 0 40.79 0.00 2.93 1.83 0.07 54.38 06:35:01 1 2.99 0.00 0.48 0.08 0.05 96.39 06:35:01 2 20.32 0.00 1.12 0.85 0.03 77.67 06:35:01 3 8.85 0.00 0.68 5.98 0.05 84.44 06:35:01 4 6.61 0.00 0.45 2.94 0.02 89.99 06:35:01 5 1.02 0.00 0.70 2.79 0.02 95.48 06:35:01 6 1.52 0.00 0.32 1.42 0.05 96.70 06:35:01 7 1.20 0.00 0.35 0.47 0.02 97.96 Average: all 9.38 0.00 1.01 2.88 0.04 86.69 Average: 0 29.79 0.00 1.94 2.71 0.05 65.51 Average: 1 7.95 0.00 0.85 0.21 0.05 90.94 Average: 2 16.73 0.00 1.16 0.79 0.03 81.28 Average: 3 6.17 0.00 0.82 8.43 0.04 84.54 Average: 4 5.71 0.00 0.49 1.71 0.03 92.06 Average: 5 1.94 0.00 0.82 1.77 0.03 95.44 Average: 6 3.37 0.00 1.42 6.75 0.07 88.39 Average: 7 3.35 0.00 0.59 0.67 0.03 95.36