---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23522 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 144G 8% / 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 781 28120 0 3264 30947 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:aa:2b:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feaa:2b89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:b0:a3:c3 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-23522) 04/15/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 113.47 36.79 76.68 1720.39 17561.90 16:03:01 351.06 43.73 307.33 3440.09 36929.31 16:04:01 54.72 4.93 49.79 221.03 36037.46 Average: 173.42 28.44 144.98 1794.25 30246.68 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30116708 31690588 2822504 8.57 69548 1815748 1456528 4.29 880540 1652960 150540 16:03:01 28166952 30737400 4772260 14.49 91968 2768188 2809324 8.27 2124848 2304856 336744 16:04:01 28762616 31657104 4176596 12.68 95504 3084424 1472788 4.33 1314320 2519716 24524 Average: 29015425 31361697 3923787 11.91 85673 2556120 1912880 5.63 1439903 2159177 170603 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 80.55 57.60 881.15 12.75 0.00 0.00 0.00 0.00 16:02:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 258.96 170.60 4468.36 21.07 0.00 0.00 0.00 0.00 16:03:01 lo 122.63 122.63 23.12 23.12 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 91.62 61.89 1458.16 11.65 0.00 0.00 0.00 0.00 16:04:01 lo 14.13 14.13 2.78 2.78 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.06 96.92 2276.98 15.17 0.00 0.00 0.00 0.00 Average: lo 46.40 46.40 8.74 8.74 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-23522) 04/15/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.54 0.00 0.80 1.77 0.04 86.86 16:02:01 0 4.78 0.00 0.63 0.24 0.02 94.33 16:02:01 1 8.23 0.00 0.44 0.76 0.05 90.52 16:02:01 2 2.68 0.00 0.47 0.12 0.02 96.71 16:02:01 3 13.93 0.00 1.51 1.39 0.05 83.12 16:02:01 4 2.55 0.00 0.31 0.07 0.03 97.05 16:02:01 5 2.99 0.00 0.53 9.19 0.03 87.25 16:02:01 6 25.37 0.00 1.04 1.87 0.05 71.67 16:02:01 7 23.77 0.00 1.39 0.53 0.03 74.28 16:03:01 all 33.74 0.00 1.62 1.88 0.09 62.67 16:03:01 0 30.01 0.00 1.36 0.18 0.07 68.38 16:03:01 1 40.93 0.00 1.95 0.38 0.08 56.64 16:03:01 2 34.13 0.00 1.33 0.79 0.12 63.64 16:03:01 3 26.31 0.00 2.14 5.30 0.08 66.17 16:03:01 4 28.19 0.00 1.00 0.20 0.08 70.53 16:03:01 5 33.50 0.00 1.79 7.08 0.08 57.54 16:03:01 6 42.15 0.00 1.66 0.67 0.12 55.40 16:03:01 7 34.65 0.00 1.73 0.42 0.07 63.13 16:04:01 all 17.28 0.00 0.72 3.03 0.06 78.91 16:04:01 0 7.65 0.00 0.53 1.62 0.03 90.17 16:04:01 1 22.22 0.00 1.20 0.53 0.05 75.99 16:04:01 2 18.87 0.00 0.42 2.04 0.07 78.61 16:04:01 3 33.50 0.00 0.97 3.17 0.07 62.29 16:04:01 4 24.99 0.00 0.80 3.94 0.05 70.23 16:04:01 5 8.32 0.00 0.73 9.24 0.08 81.63 16:04:01 6 14.03 0.00 0.58 0.03 0.05 85.31 16:04:01 7 8.75 0.00 0.47 3.71 0.05 87.03 Average: all 20.56 0.00 1.05 2.23 0.06 76.10 Average: 0 14.17 0.00 0.84 0.68 0.04 84.26 Average: 1 23.89 0.00 1.20 0.56 0.06 74.29 Average: 2 18.61 0.00 0.74 0.99 0.07 79.60 Average: 3 24.62 0.00 1.54 3.29 0.07 70.48 Average: 4 18.66 0.00 0.71 1.41 0.06 79.17 Average: 5 15.00 0.00 1.02 8.50 0.07 75.41 Average: 6 27.18 0.00 1.09 0.85 0.07 70.80 Average: 7 22.36 0.00 1.19 1.56 0.05 74.83