---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38443 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 848 28964 0 2353 30893 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:a1:f3:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fea1:f36d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:9d:76:ee 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-38443) 09/14/24 _x86_64_ (8 CPU) 12:54:26 LINUX RESTART (8 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:01 331.68 40.71 290.97 1822.23 26966.31 12:57:01 119.24 12.81 106.43 476.24 29916.96 12:58:01 15.43 0.07 15.36 1.07 18240.05 Average: 155.44 17.86 137.58 766.45 25041.00 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 30073632 31730424 2865588 8.70 73824 1888896 1349656 3.97 845060 1720840 217240 12:57:01 28238956 30035668 4700264 14.27 81664 2014960 3269820 9.62 2576324 1806940 4144 12:58:01 27845228 29644228 5093992 15.46 81784 2016560 3561292 10.48 2968024 1807864 132 Average: 28719272 30470107 4219948 12.81 79091 1973472 2726923 8.02 2129803 1778548 73839 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 123.20 81.62 1205.62 28.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 381.44 258.93 1740.46 74.20 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 180.46 117.68 53.98 46.97 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 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 228.37 152.75 1000.01 49.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38443) 09/14/24 _x86_64_ (8 CPU) 12:54:26 LINUX RESTART (8 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 10.11 0.00 0.90 2.90 0.04 86.06 12:56:01 0 5.29 0.00 0.42 0.42 0.02 93.86 12:56:01 1 11.78 0.00 0.80 15.32 0.05 72.05 12:56:01 2 15.09 0.00 1.19 0.57 0.03 83.12 12:56:01 3 2.14 0.00 0.35 0.23 0.02 97.26 12:56:01 4 3.18 0.00 0.40 0.12 0.02 96.29 12:56:01 5 30.00 0.00 1.97 2.51 0.08 65.44 12:56:01 6 6.88 0.00 1.49 3.62 0.02 88.00 12:56:01 7 6.52 0.00 0.58 0.40 0.03 92.46 12:57:01 all 24.78 0.00 1.03 1.64 0.06 72.48 12:57:01 0 18.47 0.00 2.04 2.09 0.07 77.34 12:57:01 1 36.96 0.00 0.38 0.63 0.08 61.94 12:57:01 2 16.89 0.00 0.74 0.33 0.05 81.99 12:57:01 3 13.69 0.00 0.47 0.08 0.05 85.71 12:57:01 4 45.04 0.00 1.99 1.32 0.08 51.57 12:57:01 5 31.11 0.00 0.65 0.94 0.08 67.21 12:57:01 6 18.36 0.00 0.68 0.25 0.05 80.65 12:57:01 7 17.68 0.00 1.34 7.50 0.05 73.42 12:58:01 all 17.65 0.00 0.41 0.92 0.05 80.96 12:58:01 0 7.69 0.00 0.35 0.10 0.03 91.83 12:58:01 1 37.36 0.00 0.45 0.00 0.07 62.12 12:58:01 2 10.58 0.00 0.32 0.00 0.07 89.03 12:58:01 3 17.08 0.00 0.45 0.00 0.05 82.42 12:58:01 4 33.27 0.00 0.58 0.00 0.08 66.07 12:58:01 5 9.97 0.00 0.52 0.00 0.03 89.48 12:58:01 6 10.64 0.00 0.27 0.02 0.03 89.04 12:58:01 7 14.62 0.00 0.37 7.30 0.05 77.66 Average: all 17.51 0.00 0.78 1.82 0.05 79.84 Average: 0 10.48 0.00 0.93 0.87 0.04 87.68 Average: 1 28.70 0.00 0.55 5.32 0.07 65.37 Average: 2 14.19 0.00 0.75 0.30 0.05 84.71 Average: 3 10.98 0.00 0.42 0.11 0.04 88.45 Average: 4 27.14 0.00 0.99 0.48 0.06 71.33 Average: 5 23.67 0.00 1.05 1.15 0.07 74.07 Average: 6 11.96 0.00 0.81 1.30 0.03 85.90 Average: 7 12.94 0.00 0.76 5.06 0.04 81.19