---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38121 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 839 28552 0 2774 30891 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:8f:4b:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe8f:4b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:3e:96:7f 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-38121) 09/13/24 _x86_64_ (8 CPU) 15:21:48 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:03 200.87 73.25 127.61 5268.59 85393.23 15:24:01 149.03 27.90 121.13 1314.08 81477.58 15:25:01 137.15 7.01 130.14 427.99 31216.93 Average: 162.50 36.15 126.35 2348.15 65855.51 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:03 30406416 31733396 2532804 7.69 46720 1604604 1431428 4.21 801876 1468096 38744 15:24:01 29926396 31593672 3012824 9.15 75800 1896996 1991212 5.86 997272 1715052 184076 15:25:01 28188228 30112084 4750992 14.42 87060 2131796 2936244 8.64 2525904 1896840 14120 Average: 29507013 31146384 3432207 10.42 69860 1877799 2119628 6.24 1441684 1693329 78980 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:23:03 ens3 301.57 218.35 950.31 59.97 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 15:24:01 ens3 100.02 72.19 1087.80 17.03 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 ens3 1132.97 879.66 3461.90 253.61 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 516.13 393.63 1841.72 111.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38121) 09/13/24 _x86_64_ (8 CPU) 15:21:48 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:03 all 5.69 0.00 1.09 12.09 0.04 81.09 15:23:03 0 5.73 0.00 0.84 19.64 0.05 73.74 15:23:03 1 9.20 0.00 1.44 5.80 0.05 83.51 15:23:03 2 12.35 0.00 1.31 5.06 0.05 81.23 15:23:03 3 3.30 0.00 2.23 3.20 0.05 91.21 15:23:03 4 3.15 0.00 0.92 0.78 0.07 95.08 15:23:03 5 3.25 0.00 0.70 1.37 0.03 94.64 15:23:03 6 5.07 0.00 0.75 0.99 0.03 93.16 15:23:03 7 3.48 0.00 0.55 59.90 0.05 36.02 15:24:01 all 10.24 0.00 0.78 5.63 0.03 83.32 15:24:01 0 8.30 0.00 0.64 0.14 0.02 90.91 15:24:01 1 7.11 0.00 0.73 16.74 0.03 75.39 15:24:01 2 23.93 0.00 1.45 3.55 0.07 70.99 15:24:01 3 9.49 0.00 0.55 5.65 0.07 84.24 15:24:01 4 5.81 0.00 0.62 0.66 0.02 92.90 15:24:01 5 3.66 0.00 0.38 0.16 0.02 95.79 15:24:01 6 4.33 0.00 0.33 0.02 0.02 95.31 15:24:01 7 19.42 0.00 1.51 18.20 0.03 60.84 15:25:01 all 28.21 0.00 1.51 1.28 0.07 68.93 15:25:01 0 32.02 0.00 0.67 0.03 0.07 67.21 15:25:01 1 25.22 0.00 0.62 0.43 0.08 73.65 15:25:01 2 22.48 0.00 1.60 0.05 0.07 75.80 15:25:01 3 29.87 0.00 3.73 1.39 0.08 64.93 15:25:01 4 32.36 0.00 0.52 6.40 0.07 60.66 15:25:01 5 27.52 0.00 0.97 0.35 0.05 71.11 15:25:01 6 27.77 0.00 0.43 0.00 0.07 71.73 15:25:01 7 28.48 0.00 3.51 1.60 0.08 66.32 Average: all 14.76 0.00 1.13 6.34 0.05 77.72 Average: 0 15.42 0.00 0.72 6.67 0.05 77.15 Average: 1 13.92 0.00 0.93 7.55 0.06 77.54 Average: 2 19.54 0.00 1.46 2.88 0.06 76.06 Average: 3 14.29 0.00 2.19 3.39 0.07 80.07 Average: 4 13.85 0.00 0.69 2.63 0.05 82.77 Average: 5 11.55 0.00 0.69 0.63 0.03 87.10 Average: 6 12.47 0.00 0.51 0.34 0.04 86.64 Average: 7 17.07 0.00 1.86 26.74 0.06 54.28