---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13994 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 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 815 28063 0 3288 30913 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:5b:f6:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe5b:f656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:72:4a:2b 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-13994) 01/21/24 _x86_64_ (8 CPU) 16:00:22 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 103.00 22.34 80.66 1131.47 25772.04 16:03:01 312.38 44.33 268.06 3426.76 43169.34 16:04:01 58.66 4.98 53.68 223.39 43573.48 Average: 158.32 23.89 134.43 1596.38 37570.82 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30065240 31696340 2873980 8.73 71292 1869088 1478404 4.35 880464 1701244 192164 16:03:01 27945536 30528632 4993684 15.16 91644 2780620 2402056 7.07 2336524 2316360 338092 16:04:01 28750704 31667136 4188516 12.72 97512 3102868 1387376 4.08 1305512 2537564 53760 Average: 28920493 31297369 4018727 12.20 86816 2584192 1755945 5.17 1507500 2185056 194672 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 16:02:01 ens3 66.36 46.28 1086.88 8.01 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 16:03:01 lo 105.47 105.47 22.10 22.10 0.00 0.00 0.00 0.00 16:03:01 ens3 295.75 192.73 4338.60 26.97 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 16:04:01 lo 14.83 14.83 2.75 2.75 0.00 0.00 0.00 0.00 16:04:01 ens3 98.88 64.80 1504.11 11.25 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 40.79 40.79 8.38 8.38 0.00 0.00 0.00 0.00 Average: ens3 154.15 101.58 2316.65 15.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13994) 01/21/24 _x86_64_ (8 CPU) 16:00:22 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.22 0.00 0.72 2.29 0.03 86.74 16:02:01 0 1.41 0.00 0.27 0.08 0.00 98.24 16:02:01 1 0.66 0.00 0.32 0.41 0.00 98.61 16:02:01 2 4.83 0.00 0.44 0.34 0.02 94.37 16:02:01 3 14.29 0.00 1.02 4.67 0.05 79.97 16:02:01 4 19.76 0.00 1.19 0.71 0.03 78.31 16:02:01 5 0.12 0.00 0.19 10.48 0.07 89.14 16:02:01 6 26.39 0.00 1.51 1.48 0.07 70.55 16:02:01 7 14.29 0.00 0.80 0.15 0.03 84.73 16:03:01 all 31.37 0.00 1.75 3.99 0.09 62.80 16:03:01 0 27.77 0.00 1.91 1.40 0.10 68.82 16:03:01 1 50.71 0.00 2.80 1.68 0.10 44.71 16:03:01 2 22.35 0.00 1.61 7.63 0.07 68.35 16:03:01 3 32.98 0.00 2.21 5.33 0.10 59.37 16:03:01 4 23.65 0.00 1.43 2.25 0.10 72.57 16:03:01 5 36.27 0.00 1.56 7.05 0.12 55.01 16:03:01 6 27.22 0.00 1.46 0.94 0.07 70.32 16:03:01 7 30.05 0.00 1.05 5.58 0.08 63.23 16:04:01 all 17.47 0.00 0.78 2.82 0.05 78.87 16:04:01 0 20.32 0.00 0.72 2.45 0.05 76.46 16:04:01 1 11.43 0.00 0.45 7.10 0.05 80.97 16:04:01 2 12.97 0.00 0.63 1.67 0.05 84.68 16:04:01 3 22.10 0.00 0.78 0.35 0.05 76.72 16:04:01 4 11.96 0.00 0.38 5.67 0.07 81.92 16:04:01 5 15.56 0.00 1.20 3.67 0.08 79.48 16:04:01 6 30.21 0.00 1.09 0.20 0.05 68.46 16:04:01 7 15.23 0.00 0.98 1.47 0.03 82.28 Average: all 19.73 0.00 1.09 3.03 0.06 76.09 Average: 0 16.57 0.00 0.97 1.32 0.05 81.09 Average: 1 21.00 0.00 1.19 3.08 0.05 74.67 Average: 2 13.42 0.00 0.90 3.22 0.04 82.42 Average: 3 23.16 0.00 1.34 3.44 0.07 71.99 Average: 4 18.44 0.00 1.00 2.89 0.07 77.60 Average: 5 17.41 0.00 0.99 7.05 0.09 74.47 Average: 6 27.95 0.00 1.35 0.87 0.06 69.77 Average: 7 19.88 0.00 0.95 2.41 0.05 76.71