---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36009 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: 2800.000 BogoMIPS: 5600.00 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 843 28546 0 2777 30888 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:41:2e:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe41:2e3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:1c:08:f4 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-36009) 04/28/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 135.43 18.03 117.40 1039.15 84984.38 15:23:01 157.12 19.86 137.26 706.95 52365.54 15:24:01 78.19 1.38 76.81 65.71 19603.87 Average: 123.51 13.06 110.45 601.47 52133.65 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30099376 31695728 2839844 8.62 70940 1835884 1405176 4.13 877428 1670092 174616 15:23:01 28399484 30268928 4539736 13.78 84484 2081960 2795340 8.22 2362620 1855856 16816 15:24:01 29259980 31658772 3679240 11.17 92148 2593592 1423076 4.19 1179188 2163176 2952 Average: 29252947 31207809 3686273 11.19 82524 2170479 1874531 5.52 1473079 1896375 64795 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.69 1.69 0.19 0.19 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 15:22:01 ens3 61.99 42.54 995.79 8.10 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 1025.91 708.50 2844.53 204.49 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 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 ens3 396.22 308.05 1822.79 1715.72 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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 497.12 354.76 1892.68 646.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36009) 04/28/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.47 0.00 0.75 1.85 0.03 86.90 15:22:01 0 0.36 0.00 0.10 0.03 0.00 99.51 15:22:01 1 9.00 0.00 1.01 13.00 0.10 76.89 15:22:01 2 2.73 0.00 0.47 0.36 0.00 96.44 15:22:01 3 0.24 0.00 0.24 0.05 0.02 99.46 15:22:01 4 27.45 0.00 1.17 0.70 0.03 70.65 15:22:01 5 29.59 0.00 1.89 0.48 0.05 68.00 15:22:01 6 10.49 0.00 0.68 0.02 0.02 88.79 15:22:01 7 3.98 0.00 0.39 0.20 0.02 95.41 15:23:01 all 27.85 0.00 1.76 0.63 0.06 69.70 15:23:01 0 21.85 0.00 0.97 0.07 0.07 77.05 15:23:01 1 21.70 0.00 1.34 3.56 0.05 73.35 15:23:01 2 35.08 0.00 4.19 0.72 0.08 59.93 15:23:01 3 11.19 0.00 1.65 0.05 0.05 87.06 15:23:01 4 52.38 0.00 3.32 0.27 0.07 43.96 15:23:01 5 26.40 0.00 0.75 0.05 0.05 72.75 15:23:01 6 29.26 0.00 0.97 0.02 0.08 69.67 15:23:01 7 24.85 0.00 0.89 0.32 0.05 73.89 15:24:01 all 14.12 0.00 0.90 0.32 0.04 84.62 15:24:01 0 9.60 0.00 1.32 1.13 0.05 87.90 15:24:01 1 21.38 0.00 1.53 1.17 0.05 75.86 15:24:01 2 8.85 0.00 0.81 0.00 0.03 90.30 15:24:01 3 32.37 0.00 1.08 0.15 0.03 66.36 15:24:01 4 17.48 0.00 0.88 0.07 0.03 81.53 15:24:01 5 4.87 0.00 0.57 0.02 0.03 94.51 15:24:01 6 2.84 0.00 0.55 0.00 0.03 96.58 15:24:01 7 15.61 0.00 0.50 0.02 0.03 83.84 Average: all 17.51 0.00 1.14 0.93 0.04 80.37 Average: 0 10.66 0.00 0.80 0.41 0.04 88.09 Average: 1 17.42 0.00 1.29 5.86 0.07 75.36 Average: 2 15.61 0.00 1.83 0.36 0.04 82.17 Average: 3 14.68 0.00 1.00 0.08 0.03 84.21 Average: 4 32.47 0.00 1.80 0.34 0.04 65.34 Average: 5 20.22 0.00 1.06 0.18 0.04 78.49 Average: 6 14.19 0.00 0.74 0.01 0.04 85.02 Average: 7 14.87 0.00 0.59 0.18 0.03 84.33