---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5131 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 821 28538 0 2807 30909 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:ae:9b:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feae:9b4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:ee:cc:79 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-5131) 02/13/24 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:00 tps rtps wtps bread/s bwrtn/s 15:22:01 99.44 17.31 82.14 1003.61 25209.18 15:23:01 138.41 20.06 118.36 720.84 32533.07 15:24:01 77.57 1.00 76.57 60.52 36407.80 Average: 105.11 12.81 92.30 597.28 31349.03 15:21:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30068736 31715944 2870484 8.71 73192 1880932 1433788 4.22 861388 1708848 194200 15:23:01 28294852 30183356 4644368 14.10 84312 2100656 2926012 8.61 2438916 1880916 12440 15:24:01 29293028 31714528 3646192 11.07 93156 2614384 1369188 4.03 1118860 2185008 41700 Average: 29218872 31204609 3720348 11.29 83553 2198657 1909663 5.62 1473055 1924924 82780 15:21:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 15:22:01 ens3 67.29 47.66 1059.18 8.01 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 862.25 626.14 2815.99 184.71 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 ens3 258.67 257.69 1789.54 1698.48 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 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 394.29 309.06 1883.71 626.88 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5131) 02/13/24 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:00 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.20 0.00 0.73 2.10 0.04 86.93 15:22:01 0 2.84 0.00 0.49 0.21 0.03 96.42 15:22:01 1 7.10 0.00 0.57 0.72 0.02 91.59 15:22:01 2 1.10 0.00 0.13 0.38 0.05 98.34 15:22:01 3 4.25 0.00 0.40 0.26 0.05 95.04 15:22:01 4 0.20 0.00 0.36 12.94 0.03 86.47 15:22:01 5 41.23 0.00 2.09 2.07 0.08 54.53 15:22:01 6 14.88 0.00 0.79 0.08 0.03 84.22 15:22:01 7 9.95 0.00 0.98 0.18 0.03 88.86 15:23:01 all 25.99 0.00 1.52 1.34 0.06 71.10 15:23:01 0 27.01 0.00 2.34 0.35 0.05 70.25 15:23:01 1 21.56 0.00 0.87 0.02 0.05 77.51 15:23:01 2 48.19 0.00 1.56 0.59 0.07 49.60 15:23:01 3 24.92 0.00 2.23 2.34 0.07 70.44 15:23:01 4 28.77 0.00 1.56 5.89 0.07 63.72 15:23:01 5 29.37 0.00 1.99 0.15 0.07 68.42 15:23:01 6 15.55 0.00 1.04 1.19 0.03 82.20 15:23:01 7 12.66 0.00 0.58 0.12 0.03 86.60 15:24:01 all 15.60 0.00 0.87 1.79 0.05 81.69 15:24:01 0 23.53 0.00 1.42 0.75 0.05 74.25 15:24:01 1 12.35 0.00 1.08 0.02 0.07 86.49 15:24:01 2 8.73 0.00 0.57 0.00 0.07 90.63 15:24:01 3 16.59 0.00 0.38 6.21 0.05 76.76 15:24:01 4 25.98 0.00 1.93 5.71 0.07 66.31 15:24:01 5 6.55 0.00 0.48 0.00 0.03 92.93 15:24:01 6 11.42 0.00 0.45 0.03 0.03 88.06 15:24:01 7 19.73 0.00 0.62 1.67 0.03 77.95 Average: all 17.22 0.00 1.04 1.75 0.05 79.95 Average: 0 17.70 0.00 1.41 0.44 0.04 80.41 Average: 1 13.63 0.00 0.84 0.25 0.04 85.24 Average: 2 19.19 0.00 0.75 0.32 0.06 79.68 Average: 3 15.20 0.00 1.00 2.93 0.06 80.82 Average: 4 18.20 0.00 1.28 8.21 0.06 72.25 Average: 5 25.78 0.00 1.52 0.75 0.06 71.88 Average: 6 13.95 0.00 0.76 0.43 0.03 84.83 Average: 7 14.09 0.00 0.73 0.65 0.03 84.49