---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7025 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 811 28916 0 2439 30926 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:3c:0c:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe3c:cd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:82:6e:55 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-7025) 12/23/23 _x86_64_ (8 CPU) 02:13:23 LINUX RESTART (8 CPU) 02:14:01 tps rtps wtps bread/s bwrtn/s 02:15:01 108.33 42.54 65.79 1903.28 23409.70 02:16:01 114.50 16.51 97.98 347.54 28863.72 02:17:01 68.37 5.08 63.29 394.87 24397.53 02:18:01 50.61 6.27 44.34 1032.49 22035.66 Average: 85.45 17.60 67.85 919.55 24676.65 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30196672 31740524 2742548 8.33 65980 1791104 1398964 4.12 828432 1627940 132536 02:16:01 29311548 31142392 3627672 11.01 80552 2049868 2030468 5.97 1451952 1861080 136640 02:17:01 27835076 29758200 5104144 15.50 84048 2134844 3375912 9.93 2877720 1897196 6112 02:18:01 29608136 31666032 3331084 10.11 89736 2261836 1464436 4.31 1002840 2001588 53700 Average: 29237858 31076787 3701362 11.24 80079 2059413 2067445 6.08 1540236 1846951 82247 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 02:15:01 ens3 196.35 125.56 1030.04 34.48 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:16:01 ens3 191.95 159.71 2158.42 30.36 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:17:01 ens3 131.44 114.68 1108.02 25.30 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 02:18:01 ens3 81.52 67.07 130.11 24.37 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 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 150.32 116.76 1106.65 28.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7025) 12/23/23 _x86_64_ (8 CPU) 02:13:23 LINUX RESTART (8 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 9.26 0.00 0.74 4.25 0.03 85.72 02:15:01 0 5.11 0.00 0.60 0.43 0.02 93.84 02:15:01 1 7.98 0.00 0.33 20.22 0.03 71.43 02:15:01 2 11.24 0.00 0.90 1.60 0.02 86.24 02:15:01 3 6.15 0.00 0.77 6.35 0.05 86.67 02:15:01 4 13.90 0.00 0.92 2.43 0.05 82.69 02:15:01 5 22.41 0.00 1.51 2.66 0.03 73.39 02:15:01 6 5.73 0.00 0.70 0.17 0.03 93.37 02:15:01 7 1.57 0.00 0.18 0.12 0.02 98.11 02:16:01 all 13.02 0.00 0.79 3.70 0.04 82.44 02:16:01 0 4.27 0.00 0.32 0.10 0.03 95.28 02:16:01 1 19.53 0.00 0.82 22.50 0.07 57.09 02:16:01 2 32.76 0.00 2.05 2.39 0.07 62.74 02:16:01 3 15.34 0.00 1.02 2.42 0.05 81.17 02:16:01 4 11.30 0.00 0.45 2.19 0.05 86.01 02:16:01 5 5.02 0.00 0.23 0.03 0.02 94.69 02:16:01 6 9.06 0.00 1.02 0.07 0.07 89.78 02:16:01 7 7.09 0.00 0.37 0.00 0.02 92.53 02:17:01 all 26.82 0.00 0.75 3.99 0.07 68.37 02:17:01 0 20.93 0.00 0.53 0.20 0.03 78.30 02:17:01 1 33.90 0.00 0.45 8.96 0.07 56.63 02:17:01 2 23.71 0.00 0.72 0.38 0.05 75.14 02:17:01 3 31.00 0.00 0.89 9.10 0.07 58.95 02:17:01 4 24.76 0.00 1.47 12.82 0.05 60.90 02:17:01 5 28.15 0.00 0.52 0.33 0.10 70.90 02:17:01 6 22.66 0.00 0.48 0.08 0.03 76.73 02:17:01 7 29.51 0.00 0.92 0.10 0.10 69.37 02:18:01 all 14.09 0.00 0.77 1.96 0.04 83.15 02:18:01 0 25.19 0.00 1.25 1.82 0.05 71.68 02:18:01 1 11.80 0.00 0.62 9.99 0.03 77.55 02:18:01 2 6.09 0.00 0.63 0.02 0.03 93.23 02:18:01 3 16.88 0.00 0.82 0.34 0.05 81.91 02:18:01 4 5.28 0.00 0.47 0.08 0.03 94.14 02:18:01 5 22.79 0.00 0.67 0.54 0.03 75.97 02:18:01 6 11.59 0.00 0.50 0.05 0.03 87.82 02:18:01 7 13.16 0.00 1.15 2.88 0.07 82.74 Average: all 15.80 0.00 0.76 3.48 0.05 79.91 Average: 0 13.87 0.00 0.68 0.64 0.03 84.78 Average: 1 18.31 0.00 0.56 15.41 0.05 65.67 Average: 2 18.41 0.00 1.07 1.09 0.04 79.39 Average: 3 17.34 0.00 0.88 4.56 0.05 77.17 Average: 4 13.81 0.00 0.83 4.38 0.05 80.93 Average: 5 19.60 0.00 0.73 0.89 0.05 78.73 Average: 6 12.26 0.00 0.68 0.09 0.04 86.93 Average: 7 12.82 0.00 0.66 0.77 0.05 85.70