---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4700 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: 2799.996 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 786 28988 0 2391 30946 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:a2:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe96:a266/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:0e:bb:a5 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-4700) 11/26/23 _x86_64_ (8 CPU) 09:45:02 LINUX RESTART (8 CPU) 09:46:02 tps rtps wtps bread/s bwrtn/s 09:47:01 108.69 14.13 94.56 995.46 48928.36 09:48:01 135.54 15.98 119.56 1679.32 54087.39 09:49:01 68.84 0.00 68.84 0.00 36754.27 09:50:01 3.25 1.15 2.10 93.07 115.20 Average: 78.96 7.79 71.17 690.73 34914.96 09:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 30110688 31736668 2828532 8.59 72864 1861820 1409344 4.15 851372 1692824 116724 09:48:01 29786768 31766648 3152452 9.57 92480 2176928 1362160 4.01 852380 1975748 158000 09:49:01 29787876 31767784 3151344 9.57 92548 2176936 1345648 3.96 853024 1975104 12 09:50:01 29765476 31751852 3173744 9.64 92624 2183128 1362188 4.01 907460 1942052 1480 Average: 29862702 31755738 3076518 9.34 87629 2099703 1369835 4.03 866059 1896432 69054 09:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:47:01 ens3 55.63 35.19 827.49 6.24 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 09:48:01 ens3 57.96 42.23 547.67 11.02 0.00 0.00 0.00 0.00 09:48:01 br-f38243b61e90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.50 0.50 0.02 0.02 0.00 0.00 0.00 0.00 09:49:01 ens3 1.98 1.60 0.42 0.57 0.00 0.00 0.00 0.00 09:49:01 br-f38243b61e90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.67 0.67 0.04 0.04 0.00 0.00 0.00 0.00 09:50:01 ens3 31.05 27.15 55.53 10.63 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 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 36.58 26.51 355.84 7.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4700) 11/26/23 _x86_64_ (8 CPU) 09:45:02 LINUX RESTART (8 CPU) 09:46:02 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 7.61 0.00 0.60 6.87 0.03 84.89 09:47:01 0 10.96 0.00 0.85 21.09 0.07 67.02 09:47:01 1 14.53 0.00 0.81 1.90 0.03 82.73 09:47:01 2 5.86 0.00 0.37 0.25 0.02 93.49 09:47:01 3 1.34 0.00 0.15 0.05 0.03 98.42 09:47:01 4 3.22 0.00 0.41 1.12 0.05 95.20 09:47:01 5 0.49 0.00 0.14 0.10 0.00 99.27 09:47:01 6 0.36 0.00 0.25 0.12 0.00 99.27 09:47:01 7 24.22 0.00 1.81 30.50 0.07 43.41 09:48:01 all 9.16 0.00 0.78 5.39 0.04 84.63 09:48:01 0 1.58 0.00 0.33 0.17 0.02 97.90 09:48:01 1 27.45 0.00 1.79 3.63 0.05 67.09 09:48:01 2 6.68 0.00 0.60 0.48 0.02 92.22 09:48:01 3 3.39 0.00 0.60 12.74 0.07 83.20 09:48:01 4 18.92 0.00 1.07 2.44 0.07 77.50 09:48:01 5 5.41 0.00 0.57 0.12 0.02 93.89 09:48:01 6 3.19 0.00 0.43 0.00 0.02 96.36 09:48:01 7 6.70 0.00 0.84 23.65 0.05 68.76 09:49:01 all 0.08 0.00 0.05 3.44 0.01 96.42 09:49:01 0 0.03 0.00 0.20 19.81 0.02 79.94 09:49:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:49:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:49:01 3 0.32 0.00 0.02 7.73 0.02 91.92 09:49:01 4 0.03 0.00 0.07 0.00 0.03 99.87 09:49:01 5 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 7 0.10 0.00 0.03 0.00 0.00 99.87 09:50:01 all 0.71 0.00 0.15 0.07 0.01 99.07 09:50:01 0 0.95 0.00 0.13 0.27 0.00 98.65 09:50:01 1 0.50 0.00 0.15 0.13 0.02 99.20 09:50:01 2 0.07 0.00 0.05 0.02 0.02 99.85 09:50:01 3 1.38 0.00 0.10 0.05 0.00 98.47 09:50:01 4 0.23 0.00 0.17 0.07 0.00 99.53 09:50:01 5 0.28 0.00 0.20 0.00 0.02 99.50 09:50:01 6 1.57 0.00 0.17 0.02 0.02 98.23 09:50:01 7 0.65 0.00 0.15 0.02 0.02 99.17 Average: all 4.37 0.00 0.39 3.93 0.02 91.29 Average: 0 3.34 0.00 0.38 10.28 0.03 85.98 Average: 1 10.61 0.00 0.70 1.41 0.03 87.26 Average: 2 3.15 0.00 0.26 0.19 0.01 96.39 Average: 3 1.61 0.00 0.22 5.15 0.03 93.00 Average: 4 5.60 0.00 0.43 0.90 0.04 93.03 Average: 5 1.56 0.00 0.23 0.05 0.01 98.15 Average: 6 1.28 0.00 0.22 0.03 0.01 98.46 Average: 7 7.83 0.00 0.70 13.44 0.03 77.99