---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75253 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 828 28428 0 2910 30900 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b4:0f:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feb4:f94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:91:e6:4a 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-75253) 11/14/23 _x86_64_ (8 CPU) 15:22:56 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:00 131.99 73.57 58.42 5275.12 53893.95 15:25:01 110.21 13.59 96.62 961.68 29638.81 15:26:01 115.66 19.25 96.42 685.22 27082.55 15:27:01 72.64 1.55 71.09 59.32 25572.00 Average: 107.64 26.93 80.70 1742.08 34028.54 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:00 30403220 31758568 2536000 7.70 49156 1628620 1404076 4.13 790900 1484500 58632 15:25:01 29906236 31694280 3032984 9.21 75084 2016780 1480304 4.36 901464 1831976 163080 15:26:01 28585844 30562356 4353376 13.22 83868 2188612 2520668 7.42 2059452 1979052 7224 15:27:01 29132008 31654556 3807212 11.56 92424 2714752 1411476 4.15 1182844 2287340 296412 Average: 29506827 31417440 3432393 10.42 75133 2137191 1704131 5.01 1233665 1895717 131337 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:00 ens3 336.46 235.14 896.47 59.02 0.00 0.00 0.00 0.00 15:24:00 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:24:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 59.38 39.08 1028.77 7.10 0.00 0.00 0.00 0.00 15:25:01 lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 859.92 729.36 2812.30 216.48 0.00 0.00 0.00 0.00 15:26:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 468.47 403.70 1889.34 1754.38 0.00 0.00 0.00 0.00 15:27:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 429.52 350.52 1654.12 507.16 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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-75253) 11/14/23 _x86_64_ (8 CPU) 15:22:56 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:00 all 7.03 0.00 1.01 5.94 0.03 85.99 15:24:00 0 12.25 0.00 0.92 1.00 0.05 85.78 15:24:00 1 10.57 0.00 0.94 1.34 0.03 87.12 15:24:00 2 3.54 0.00 0.67 0.67 0.02 95.10 15:24:00 3 7.02 0.00 0.92 0.84 0.03 91.20 15:24:00 4 3.44 0.00 0.79 16.91 0.05 78.81 15:24:00 5 6.47 0.00 0.79 1.14 0.02 91.59 15:24:00 6 2.25 0.00 0.75 0.33 0.02 96.64 15:24:00 7 10.67 0.00 2.29 25.33 0.05 61.65 15:25:01 all 8.72 0.00 0.66 4.65 0.03 85.94 15:25:01 0 3.03 0.00 0.30 0.05 0.02 96.61 15:25:01 1 15.10 0.00 0.79 2.19 0.03 81.89 15:25:01 2 11.90 0.00 0.74 0.72 0.05 86.59 15:25:01 3 11.03 0.00 0.74 0.54 0.02 87.67 15:25:01 4 4.35 0.00 0.52 0.31 0.02 94.80 15:25:01 5 1.66 0.00 0.39 10.73 0.03 87.18 15:25:01 6 1.02 0.00 0.28 0.59 0.02 98.10 15:25:01 7 21.75 0.00 1.54 22.05 0.03 54.62 15:26:01 all 20.57 0.00 1.42 6.51 0.08 71.42 15:26:01 0 41.49 0.00 2.60 12.79 0.08 43.04 15:26:01 1 25.16 0.00 1.12 3.57 0.12 70.02 15:26:01 2 21.31 0.00 0.91 11.92 0.07 65.79 15:26:01 3 12.66 0.00 1.90 0.72 0.08 84.63 15:26:01 4 21.03 0.00 0.27 0.02 0.05 78.63 15:26:01 5 19.90 0.00 0.78 10.49 0.07 68.77 15:26:01 6 9.14 0.00 0.40 4.54 0.05 85.87 15:26:01 7 13.84 0.00 3.31 8.00 0.10 74.75 15:27:01 all 18.30 0.00 1.00 3.30 0.06 77.34 15:27:01 0 36.41 0.00 1.78 1.51 0.10 60.19 15:27:01 1 22.23 0.00 0.45 0.72 0.03 76.56 15:27:01 2 12.91 0.00 0.59 13.44 0.03 73.03 15:27:01 3 9.37 0.00 1.82 0.45 0.05 88.31 15:27:01 4 8.63 0.00 0.85 0.77 0.05 89.70 15:27:01 5 32.53 0.00 0.69 0.07 0.12 66.59 15:27:01 6 17.01 0.00 1.05 0.12 0.05 81.77 15:27:01 7 7.51 0.00 0.72 9.31 0.03 82.43 Average: all 13.62 0.00 1.02 5.10 0.05 80.22 Average: 0 23.16 0.00 1.39 3.82 0.06 71.57 Average: 1 18.24 0.00 0.83 1.95 0.05 78.92 Average: 2 12.40 0.00 0.72 6.65 0.04 80.18 Average: 3 10.02 0.00 1.34 0.64 0.05 87.96 Average: 4 9.31 0.00 0.61 4.50 0.04 85.54 Average: 5 15.05 0.00 0.66 5.63 0.06 78.61 Average: 6 7.32 0.00 0.62 1.39 0.03 90.64 Average: 7 13.49 0.00 1.96 16.21 0.05 68.29