---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12392 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 856 27970 0 3340 30859 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:69:63:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe69:6331/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:21:a0:e9 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 inet6 fe80::42:9fff:fe21:a0e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12392) 06/16/26 _x86_64_ (8 CPU) 13:42:05 LINUX RESTART (8 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 197.95 34.31 163.64 1786.90 86655.56 13:45:01 238.31 26.30 212.01 1616.60 41996.77 13:46:01 4.50 2.05 2.45 65.59 68.92 13:47:01 2.02 0.00 2.02 0.00 38.93 13:48:01 13.70 0.73 12.96 75.19 1029.96 Average: 91.29 12.68 78.62 708.86 25958.03 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 29336760 31312356 3602460 10.94 83848 2188280 1793588 5.28 1252172 2028096 218664 13:45:01 27236732 29873008 5702488 17.31 103548 2807380 3032420 8.92 2897788 2430248 228 13:46:01 26983816 29623028 5955404 18.08 103628 2810208 3170776 9.33 3163328 2415308 168 13:47:01 26984304 29623876 5954916 18.08 103696 2810384 3170776 9.33 3162272 2415496 156 13:48:01 28643608 31596832 4295612 13.04 105796 3118116 1516080 4.46 1434676 2483640 314960 Average: 27837044 30405820 5102176 15.49 100103 2746874 2536728 7.46 2382047 2354558 106835 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 13:44:01 ens3 242.71 192.77 3442.66 31.43 0.00 0.00 0.00 0.00 13:45:01 docker0 4.82 5.00 0.85 0.74 0.00 0.00 0.00 0.00 13:45:01 lo 16.95 16.95 2.13 2.13 0.00 0.00 0.00 0.00 13:45:01 ens3 467.46 345.83 5429.05 72.63 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 3.62 3.62 0.69 0.69 0.00 0.00 0.00 0.00 13:46:01 ens3 6.53 4.67 1.41 11.74 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 ens3 2.65 2.03 0.55 2.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 4.43 4.43 0.51 0.51 0.00 0.00 0.00 0.00 13:48:01 ens3 116.53 125.08 230.73 2418.15 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.00 0.17 0.15 0.00 0.00 0.00 0.00 Average: lo 5.21 5.21 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 167.18 134.07 1820.88 507.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12392) 06/16/26 _x86_64_ (8 CPU) 13:42:05 LINUX RESTART (8 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 11.85 0.00 0.98 3.00 0.04 84.13 13:44:01 0 5.91 0.00 1.41 12.30 0.08 80.31 13:44:01 1 8.93 0.00 0.50 5.45 0.03 85.08 13:44:01 2 2.38 0.00 0.22 0.08 0.02 97.30 13:44:01 3 4.44 0.00 0.57 0.63 0.03 94.33 13:44:01 4 39.37 0.00 2.42 1.67 0.07 56.47 13:44:01 5 14.56 0.00 1.42 1.82 0.05 82.15 13:44:01 6 7.22 0.00 0.53 0.07 0.03 92.15 13:44:01 7 11.94 0.00 0.78 2.00 0.03 85.24 13:45:01 all 27.75 0.00 1.90 3.25 0.08 67.02 13:45:01 0 23.08 0.00 1.76 1.54 0.07 73.55 13:45:01 1 26.34 0.00 2.17 9.24 0.07 62.18 13:45:01 2 29.68 0.00 1.68 1.49 0.08 67.07 13:45:01 3 21.28 0.00 2.40 9.52 0.08 66.72 13:45:01 4 32.05 0.00 1.71 1.17 0.08 64.98 13:45:01 5 26.00 0.00 1.92 1.24 0.07 70.77 13:45:01 6 34.33 0.00 1.69 1.54 0.07 62.37 13:45:01 7 29.25 0.00 1.83 0.30 0.07 68.56 13:46:01 all 6.62 0.00 0.16 0.02 0.02 93.18 13:46:01 0 5.40 0.00 0.30 0.00 0.03 94.27 13:46:01 1 5.78 0.00 0.10 0.02 0.03 94.07 13:46:01 2 7.68 0.00 0.22 0.07 0.02 92.02 13:46:01 3 7.32 0.00 0.12 0.00 0.02 92.55 13:46:01 4 8.45 0.00 0.13 0.02 0.02 91.39 13:46:01 5 3.98 0.00 0.10 0.00 0.02 95.90 13:46:01 6 5.24 0.00 0.18 0.00 0.02 94.56 13:46:01 7 9.11 0.00 0.13 0.02 0.03 90.71 13:47:01 all 0.33 0.00 0.03 0.01 0.02 99.62 13:47:01 0 0.57 0.00 0.02 0.00 0.00 99.42 13:47:01 1 0.12 0.00 0.02 0.03 0.00 99.83 13:47:01 2 0.18 0.00 0.05 0.00 0.00 99.77 13:47:01 3 0.32 0.00 0.10 0.00 0.05 99.53 13:47:01 4 0.25 0.00 0.02 0.00 0.02 99.72 13:47:01 5 0.40 0.00 0.02 0.02 0.05 99.52 13:47:01 6 0.33 0.00 0.02 0.00 0.02 99.63 13:47:01 7 0.42 0.00 0.02 0.00 0.03 99.53 13:48:01 all 21.18 0.00 0.76 0.09 0.05 77.92 13:48:01 0 35.21 0.00 1.09 0.10 0.07 63.54 13:48:01 1 21.90 0.00 1.53 0.57 0.05 75.95 13:48:01 2 16.63 0.00 0.47 0.02 0.03 82.85 13:48:01 3 23.37 0.00 1.07 0.02 0.05 75.50 13:48:01 4 16.13 0.00 0.52 0.00 0.03 83.31 13:48:01 5 15.63 0.00 0.27 0.02 0.02 84.07 13:48:01 6 26.89 0.00 0.44 0.00 0.07 72.61 13:48:01 7 13.73 0.00 0.73 0.00 0.02 85.52 Average: all 13.53 0.00 0.76 1.27 0.04 84.39 Average: 0 14.03 0.00 0.91 2.78 0.05 82.23 Average: 1 12.61 0.00 0.86 3.06 0.04 83.43 Average: 2 11.29 0.00 0.52 0.33 0.03 87.82 Average: 3 11.33 0.00 0.85 2.03 0.05 85.74 Average: 4 19.23 0.00 0.96 0.57 0.04 79.19 Average: 5 12.10 0.00 0.74 0.62 0.04 86.50 Average: 6 14.78 0.00 0.57 0.32 0.04 84.29 Average: 7 12.87 0.00 0.70 0.46 0.04 85.93