---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10414 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 843 28855 0 2468 30894 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:df:a7:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fedf:a7c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:ff:b3:26 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-10414) 01/08/24 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 98.36 17.91 80.44 1037.93 27707.44 05:49:01 133.74 18.26 115.48 662.42 35006.03 05:50:01 17.58 0.07 17.51 1.07 21935.94 05:51:01 52.01 2.92 49.09 112.51 30427.33 Average: 75.33 9.76 65.57 451.04 28773.63 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30060148 31702020 2879064 8.74 70968 1879684 1425248 4.19 868368 1714172 206908 05:49:01 27790496 29648512 5148716 15.63 82476 2072896 3726700 10.96 2959308 1864000 6196 05:50:01 27405432 29265608 5533780 16.80 82604 2074656 4018048 11.82 3344892 1864768 384 05:51:01 29516132 31619920 3423080 10.39 88100 2307916 1443412 4.25 1108428 1982988 49184 Average: 28693052 30559015 4246160 12.89 81037 2083788 2653352 7.81 2070249 1856482 65668 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 ens3 70.33 44.48 1254.01 8.22 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 352.54 241.74 1884.10 68.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 331.74 177.85 85.72 77.90 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 ens3 389.24 268.36 573.20 1024.28 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 286.86 183.69 947.98 295.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10414) 01/08/24 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.01 0.00 0.71 2.59 0.03 86.66 05:48:01 0 0.68 0.00 0.48 16.08 0.02 82.75 05:48:01 1 22.61 0.00 1.40 1.91 0.03 74.06 05:48:01 2 21.47 0.00 1.15 0.75 0.03 76.59 05:48:01 3 6.00 0.00 0.51 0.07 0.02 93.40 05:48:01 4 16.80 0.00 0.92 1.60 0.02 80.67 05:48:01 5 7.43 0.00 0.61 0.20 0.03 91.72 05:48:01 6 3.82 0.00 0.27 0.07 0.05 95.79 05:48:01 7 1.36 0.00 0.32 0.07 0.02 98.24 05:49:01 all 22.96 0.00 1.20 2.23 0.07 73.54 05:49:01 0 13.53 0.00 0.87 9.21 0.03 76.36 05:49:01 1 13.71 0.00 0.28 0.02 0.05 85.94 05:49:01 2 26.10 0.00 0.64 0.50 0.07 72.69 05:49:01 3 17.80 0.00 1.80 3.95 0.18 76.26 05:49:01 4 33.73 0.00 3.46 0.74 0.07 62.01 05:49:01 5 19.67 0.00 0.80 0.42 0.07 79.05 05:49:01 6 37.22 0.00 1.29 3.00 0.07 58.42 05:49:01 7 22.00 0.00 0.47 0.02 0.05 77.46 05:50:01 all 18.03 0.00 0.41 0.79 0.05 80.72 05:50:01 0 2.52 0.00 0.40 6.21 0.02 90.85 05:50:01 1 56.86 0.00 0.60 0.00 0.08 42.46 05:50:01 2 33.32 0.00 0.65 0.00 0.07 65.96 05:50:01 3 13.82 0.00 0.42 0.00 0.05 85.72 05:50:01 4 7.26 0.00 0.35 0.00 0.05 92.33 05:50:01 5 9.20 0.00 0.37 0.02 0.02 90.39 05:50:01 6 10.00 0.00 0.23 0.12 0.05 89.60 05:50:01 7 11.13 0.00 0.25 0.00 0.05 88.57 05:51:01 all 13.36 0.00 0.69 0.91 0.04 85.01 05:51:01 0 7.63 0.00 0.62 1.40 0.03 90.32 05:51:01 1 3.77 0.00 0.67 0.05 0.03 95.48 05:51:01 2 22.62 0.00 0.85 0.13 0.03 76.36 05:51:01 3 29.75 0.00 0.75 4.52 0.07 64.91 05:51:01 4 13.99 0.00 0.67 0.02 0.02 85.31 05:51:01 5 7.61 0.00 0.73 0.02 0.03 91.61 05:51:01 6 12.49 0.00 0.90 1.10 0.05 85.45 05:51:01 7 9.02 0.00 0.37 0.00 0.03 90.58 Average: all 16.11 0.00 0.75 1.63 0.05 81.46 Average: 0 6.11 0.00 0.59 8.19 0.03 85.08 Average: 1 24.26 0.00 0.73 0.49 0.05 74.48 Average: 2 25.89 0.00 0.82 0.34 0.05 72.89 Average: 3 16.89 0.00 0.87 2.15 0.08 80.01 Average: 4 17.96 0.00 1.35 0.58 0.04 80.07 Average: 5 11.00 0.00 0.63 0.16 0.04 88.17 Average: 6 15.91 0.00 0.68 1.07 0.05 82.28 Average: 7 10.92 0.00 0.35 0.02 0.04 88.67