---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17480 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 846 28797 0 2523 30890 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:37:fc:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe37:fc2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:58:dd:c7 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-17480) 06/17/24 _x86_64_ (8 CPU) 07:30:38 LINUX RESTART (8 CPU) 07:31:01 tps rtps wtps bread/s bwrtn/s 07:32:01 341.14 71.46 269.68 4616.46 47405.53 07:33:01 197.40 42.98 154.42 1437.63 36676.95 Average: 269.27 57.22 212.06 3027.18 42041.69 07:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 30159572 31705940 2779640 8.44 66608 1791192 1387992 4.08 862196 1627248 128504 07:33:01 28995672 31012764 3943540 11.97 86500 2224972 2654304 7.81 1603060 2013836 33348 Average: 29577622 31359352 3361590 10.21 76554 2008082 2021148 5.95 1232628 1820542 80926 07:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 ens3 359.98 237.40 1521.31 74.14 0.00 0.00 0.00 0.00 07:32:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 379.40 297.15 4670.62 47.42 0.00 0.00 0.00 0.00 07:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 369.69 267.27 3095.84 60.78 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17480) 06/17/24 _x86_64_ (8 CPU) 07:30:38 LINUX RESTART (8 CPU) 07:31:01 CPU %user %nice %system %iowait %steal %idle 07:32:01 all 10.83 0.00 1.19 3.35 0.04 84.59 07:32:01 0 13.23 0.00 1.23 0.73 0.03 84.77 07:32:01 1 8.28 0.00 1.00 15.96 0.05 74.70 07:32:01 2 23.40 0.00 1.37 4.20 0.07 70.97 07:32:01 3 4.89 0.00 1.10 0.53 0.02 93.45 07:32:01 4 6.24 0.00 1.72 3.52 0.03 88.49 07:32:01 5 11.37 0.00 0.90 0.67 0.03 87.03 07:32:01 6 6.23 0.00 0.67 0.40 0.08 92.61 07:32:01 7 13.00 0.00 1.52 0.78 0.05 84.65 07:33:01 all 15.75 0.00 1.06 2.10 0.06 81.02 07:33:01 0 12.44 0.00 0.45 0.23 0.03 86.84 07:33:01 1 26.20 0.00 1.22 4.20 0.07 68.31 07:33:01 2 11.98 0.00 1.41 3.46 0.12 83.03 07:33:01 3 7.51 0.00 1.15 1.15 0.05 90.13 07:33:01 4 12.54 0.00 0.70 0.94 0.05 85.77 07:33:01 5 30.13 0.00 1.50 0.87 0.08 67.41 07:33:01 6 11.25 0.00 0.87 3.13 0.07 84.68 07:33:01 7 13.98 0.00 1.18 2.82 0.07 81.95 Average: all 13.29 0.00 1.13 2.72 0.05 82.81 Average: 0 12.84 0.00 0.84 0.48 0.03 85.80 Average: 1 17.24 0.00 1.11 10.08 0.06 71.51 Average: 2 17.69 0.00 1.39 3.83 0.09 77.00 Average: 3 6.20 0.00 1.13 0.84 0.03 91.79 Average: 4 9.38 0.00 1.21 2.23 0.04 87.13 Average: 5 20.72 0.00 1.20 0.77 0.06 77.26 Average: 6 8.74 0.00 0.77 1.76 0.08 88.65 Average: 7 13.49 0.00 1.35 1.80 0.06 83.31