---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21509 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 14G 142G 9% / 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 864 25654 0 5648 30846 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:80:70:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe80:7056/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:f8:34:1b 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-21509) 04/08/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 99.27 17.71 81.55 1021.43 24069.86 11:52:01 128.91 23.23 105.68 2787.14 30491.18 11:53:01 365.46 11.83 353.62 785.44 140656.56 11:54:01 21.85 0.53 21.31 44.26 23562.36 11:55:01 51.82 1.17 50.66 54.79 21932.81 Average: 133.46 10.89 122.57 938.61 48142.55 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30172968 31745264 2766252 8.40 69060 1814024 1389276 4.09 823712 1650448 143524 11:52:01 28798880 31684432 4140340 12.57 100852 3056312 1573108 4.63 968812 2797540 1060916 11:53:01 25615892 30958524 7323328 22.23 132292 5371264 4856960 14.29 1783208 5016544 248 11:54:01 23942060 29430732 8997160 27.31 132992 5510952 7020084 20.65 3389608 5061992 900 11:55:01 26266324 31575276 6672896 20.26 134108 5341244 1519128 4.47 1283812 4893208 2668 Average: 26959225 31078846 5979995 18.15 113861 4218759 3271711 9.63 1649830 3883946 241651 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 50.46 35.33 821.15 6.62 0.00 0.00 0.00 0.00 11:52:01 lo 7.13 7.13 0.67 0.67 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-b21855efe801 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 263.12 165.76 7827.06 16.84 0.00 0.00 0.00 0.00 11:53:01 lo 3.43 3.43 0.31 0.31 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 br-b21855efe801 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 vethc13e356 0.98 1.15 0.06 0.07 0.00 0.00 0.00 0.00 11:54:01 lo 4.27 4.27 1.09 1.09 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-b21855efe801 1.55 2.13 0.65 0.42 0.00 0.00 0.00 0.00 11:54:01 vethc13e356 102.73 84.32 22.89 101.29 0.00 0.00 0.00 0.01 11:55:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1646.69 964.07 38680.52 274.67 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.51 0.51 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 251.42 142.43 7580.08 43.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21509) 04/08/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 8.79 0.00 0.71 3.05 0.03 87.43 11:51:01 0 2.60 0.00 0.33 0.33 0.03 96.70 11:51:01 1 24.48 0.00 1.54 11.47 0.05 62.45 11:51:01 2 6.75 0.00 0.67 0.13 0.02 92.43 11:51:01 3 1.23 0.00 0.47 0.18 0.00 98.12 11:51:01 4 7.51 0.00 0.34 1.00 0.02 91.13 11:51:01 5 3.36 0.00 0.50 10.66 0.02 85.47 11:51:01 6 16.17 0.00 1.22 0.68 0.03 81.90 11:51:01 7 8.82 0.00 0.58 0.18 0.02 90.40 11:52:01 all 11.58 0.00 1.87 2.21 0.04 84.30 11:52:01 0 9.87 0.00 2.30 0.20 0.03 87.60 11:52:01 1 7.66 0.00 1.24 1.29 0.05 89.77 11:52:01 2 5.35 0.00 1.56 0.22 0.03 92.85 11:52:01 3 9.96 0.00 1.78 0.08 0.03 88.14 11:52:01 4 7.52 0.00 2.27 1.62 0.03 88.56 11:52:01 5 4.11 0.00 1.34 10.82 0.03 83.70 11:52:01 6 25.87 0.00 2.10 1.09 0.05 70.89 11:52:01 7 22.34 0.00 2.38 2.38 0.05 72.85 11:53:01 all 15.29 0.00 5.70 7.01 0.07 71.93 11:53:01 0 13.95 0.00 4.94 2.91 0.08 78.12 11:53:01 1 16.41 0.00 5.43 0.27 0.08 77.81 11:53:01 2 12.12 0.00 5.28 1.52 0.07 81.01 11:53:01 3 16.27 0.00 5.50 1.66 0.05 76.52 11:53:01 4 15.55 0.00 6.51 29.64 0.08 48.21 11:53:01 5 17.03 0.00 5.43 9.64 0.07 67.83 11:53:01 6 12.44 0.00 5.44 10.02 0.10 72.00 11:53:01 7 18.50 0.00 7.11 0.57 0.07 73.76 11:54:01 all 26.70 0.00 2.82 0.89 0.07 69.52 11:54:01 0 19.93 0.00 2.26 0.27 0.07 77.48 11:54:01 1 28.44 0.00 2.94 0.00 0.07 68.56 11:54:01 2 25.74 0.00 2.49 0.05 0.05 71.66 11:54:01 3 32.78 0.00 3.34 0.45 0.08 63.35 11:54:01 4 23.21 0.00 2.51 6.23 0.07 67.97 11:54:01 5 25.83 0.00 3.51 0.08 0.07 70.50 11:54:01 6 31.21 0.00 3.04 0.05 0.08 65.62 11:54:01 7 26.47 0.00 2.49 0.00 0.08 70.95 11:55:01 all 3.11 0.00 0.56 1.30 0.03 94.98 11:55:01 0 1.36 0.00 0.60 8.30 0.05 89.69 11:55:01 1 2.08 0.00 0.50 0.07 0.03 97.31 11:55:01 2 3.95 0.00 0.53 0.27 0.03 95.21 11:55:01 3 8.94 0.00 0.58 0.22 0.03 90.22 11:55:01 4 3.43 0.00 0.52 1.22 0.03 94.80 11:55:01 5 1.57 0.00 0.60 0.12 0.02 97.70 11:55:01 6 2.52 0.00 0.58 0.02 0.03 96.84 11:55:01 7 1.04 0.00 0.55 0.22 0.02 98.18 Average: all 13.09 0.00 2.33 2.88 0.05 81.65 Average: 0 9.53 0.00 2.08 2.40 0.05 85.94 Average: 1 15.75 0.00 2.33 2.56 0.06 79.30 Average: 2 10.77 0.00 2.10 0.44 0.04 86.65 Average: 3 13.81 0.00 2.32 0.52 0.04 83.31 Average: 4 11.44 0.00 2.43 7.90 0.05 78.19 Average: 5 10.36 0.00 2.27 6.25 0.04 81.08 Average: 6 17.65 0.00 2.47 2.35 0.06 77.47 Average: 7 15.42 0.00 2.61 0.67 0.05 81.25