---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26949 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 864 28726 0 2576 30870 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:dd:f4:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fedd:f465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ba:63:26 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-26949) 07/09/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 293.72 28.93 264.79 971.30 29336.04 18:16:01 142.98 19.66 123.31 684.02 33659.19 18:17:01 17.96 0.98 16.98 48.25 19753.28 18:18:01 25.82 2.65 23.18 81.31 20569.28 Average: 120.11 13.06 107.06 446.19 25828.98 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30023252 31633840 2915968 8.85 74012 1844496 1475268 4.34 922844 1695904 178804 18:16:01 27804964 29671552 5134256 15.59 86748 2075232 3824264 11.25 2930844 1877372 8268 18:17:01 27131856 29001792 5807364 17.63 86868 2078304 4391280 12.92 3604912 1872920 24 18:18:01 29432200 31629244 3507020 10.65 89184 2398992 1453236 4.28 1151644 2022436 316244 Average: 28598068 30484107 4341152 13.18 84203 2099256 2786012 8.20 2152561 1867158 125835 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:15:01 ens3 333.38 216.21 1502.39 59.59 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:16:01 ens3 404.10 284.89 2565.73 79.48 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:17:01 ens3 233.24 155.43 72.09 63.62 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 18:18:01 ens3 198.38 175.96 495.69 1586.61 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 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 292.27 208.12 1158.90 447.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26949) 07/09/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.44 0.00 0.90 2.67 0.04 85.94 18:15:01 0 21.60 0.00 1.00 1.65 0.03 75.71 18:15:01 1 10.38 0.00 0.79 0.53 0.03 88.27 18:15:01 2 16.58 0.00 1.42 0.92 0.03 81.05 18:15:01 3 2.37 0.00 0.22 0.02 0.02 97.38 18:15:01 4 1.41 0.00 0.35 1.79 0.02 96.43 18:15:01 5 1.69 0.00 0.68 5.86 0.02 91.76 18:15:01 6 14.90 0.00 1.71 9.87 0.08 73.44 18:15:01 7 14.62 0.00 1.08 0.73 0.02 83.54 18:16:01 all 23.88 0.00 1.30 1.33 0.06 73.43 18:16:01 0 10.06 0.00 0.40 0.05 0.03 89.46 18:16:01 1 30.18 0.00 0.60 0.22 0.07 68.93 18:16:01 2 26.43 0.00 1.76 2.54 0.08 69.19 18:16:01 3 24.43 0.00 1.07 0.65 0.05 73.79 18:16:01 4 19.29 0.00 0.87 1.26 0.07 78.52 18:16:01 5 30.70 0.00 2.55 0.17 0.08 66.50 18:16:01 6 25.25 0.00 2.05 5.66 0.05 66.98 18:16:01 7 24.67 0.00 1.05 0.13 0.07 74.07 18:17:01 all 17.70 0.00 0.49 0.86 0.05 80.90 18:17:01 0 9.06 0.00 0.40 0.00 0.03 90.51 18:17:01 1 18.66 0.00 0.38 0.00 0.05 80.91 18:17:01 2 32.56 0.00 0.57 0.03 0.07 66.77 18:17:01 3 26.67 0.00 0.67 0.05 0.07 72.54 18:17:01 4 17.68 0.00 0.44 0.02 0.03 81.84 18:17:01 5 9.89 0.00 0.37 0.00 0.02 89.72 18:17:01 6 14.10 0.00 0.68 6.73 0.05 78.43 18:17:01 7 13.07 0.00 0.42 0.00 0.05 86.46 18:18:01 all 15.14 0.00 0.65 1.17 0.04 83.00 18:18:01 0 5.86 0.00 0.60 0.02 0.03 93.49 18:18:01 1 33.37 0.00 0.68 0.00 0.07 65.88 18:18:01 2 20.27 0.00 0.92 0.07 0.05 78.69 18:18:01 3 11.26 0.00 0.62 0.00 0.03 88.09 18:18:01 4 6.14 0.00 0.38 0.00 0.03 93.44 18:18:01 5 14.99 0.00 0.77 0.07 0.05 84.13 18:18:01 6 4.14 0.00 0.48 9.02 0.02 86.34 18:18:01 7 25.02 0.00 0.78 0.20 0.07 73.93 Average: all 16.79 0.00 0.84 1.51 0.05 80.82 Average: 0 11.65 0.00 0.60 0.43 0.03 87.29 Average: 1 23.15 0.00 0.61 0.19 0.05 75.99 Average: 2 23.96 0.00 1.17 0.89 0.06 73.93 Average: 3 16.17 0.00 0.64 0.18 0.04 82.97 Average: 4 11.13 0.00 0.51 0.77 0.04 87.56 Average: 5 14.31 0.00 1.09 1.52 0.04 83.03 Average: 6 14.60 0.00 1.23 7.82 0.05 76.30 Average: 7 19.35 0.00 0.83 0.27 0.05 79.50