---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26745 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 13G 143G 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 847 26804 0 4515 30864 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:5e:b2:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe5e:b2ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:93:80:c3 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-26745) 07/08/25 _x86_64_ (8 CPU) 19:20:24 LINUX RESTART (8 CPU) 19:21:01 tps rtps wtps bread/s bwrtn/s 19:22:01 204.33 52.67 151.66 2357.47 62400.80 19:23:01 154.21 16.66 137.54 961.57 67162.67 19:24:01 32.36 0.63 31.73 16.00 24837.19 19:25:01 29.28 0.13 29.15 4.93 23834.43 19:26:01 269.49 3.40 266.09 522.98 36973.84 Average: 137.93 14.70 123.23 772.59 43041.79 19:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:22:01 29816128 31561388 3123092 9.48 79240 1968328 1521180 4.48 1012748 1801464 193264 19:23:01 27710904 29736700 5228316 15.87 89016 2229408 3052308 8.98 2943144 1949288 18704 19:24:01 27204580 29729648 5734640 17.41 92268 2715588 3001704 8.83 3027220 2352652 228928 19:25:01 26529244 30039296 6409976 19.46 95904 3680548 3139552 9.24 2747116 3276480 495396 19:26:01 26165528 30304860 6773692 20.56 99016 4283992 2624940 7.72 2529372 3837332 47280 Average: 27485277 30274378 5453943 16.56 91089 2975573 2667937 7.85 2451920 2643443 196714 19:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 19:22:01 ens3 195.00 132.81 1347.14 31.55 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 lo 2.50 2.50 5.07 5.07 0.00 0.00 0.00 0.00 19:23:01 ens3 643.28 486.34 3508.09 112.01 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 lo 39.78 39.78 187.33 187.33 0.00 0.00 0.00 0.00 19:24:01 ens3 402.33 303.62 514.91 109.19 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 lo 4.18 4.18 2.01 2.01 0.00 0.00 0.00 0.00 19:25:01 ens3 250.06 166.96 662.74 59.85 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 2.57 2.57 1.16 1.16 0.00 0.00 0.00 0.00 19:26:01 ens3 885.22 618.36 2428.26 167.89 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 10.10 10.10 39.15 39.15 0.00 0.00 0.00 0.00 Average: ens3 475.18 341.62 1692.23 96.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26745) 07/08/25 _x86_64_ (8 CPU) 19:20:24 LINUX RESTART (8 CPU) 19:21:01 CPU %user %nice %system %iowait %steal %idle 19:22:01 all 11.76 0.00 0.87 1.58 0.03 85.75 19:22:01 0 13.25 0.00 0.87 0.20 0.03 85.65 19:22:01 1 22.44 0.00 1.42 4.10 0.05 71.98 19:22:01 2 2.46 0.00 0.57 5.66 0.02 91.29 19:22:01 3 4.52 0.00 0.60 0.78 0.02 94.08 19:22:01 4 3.78 0.00 0.13 0.13 0.05 95.91 19:22:01 5 12.02 0.00 0.92 0.60 0.02 86.45 19:22:01 6 25.67 0.00 1.55 0.82 0.03 71.92 19:22:01 7 9.90 0.00 0.90 0.33 0.03 88.83 19:23:01 all 42.40 0.00 1.32 0.59 0.08 55.61 19:23:01 0 43.40 0.00 1.97 0.18 0.07 54.37 19:23:01 1 46.02 0.00 1.19 1.96 0.08 50.75 19:23:01 2 32.52 0.00 1.62 1.18 0.10 64.58 19:23:01 3 60.24 0.00 1.27 0.32 0.08 38.09 19:23:01 4 41.25 0.00 1.52 0.42 0.08 56.73 19:23:01 5 47.05 0.00 0.68 0.00 0.07 52.20 19:23:01 6 35.60 0.00 1.12 0.42 0.10 62.76 19:23:01 7 33.19 0.00 1.22 0.22 0.08 65.30 19:24:01 all 44.01 0.00 1.02 0.19 0.07 54.72 19:24:01 0 34.70 0.00 1.04 0.60 0.07 63.60 19:24:01 1 51.31 0.00 1.19 0.37 0.07 47.07 19:24:01 2 43.38 0.00 1.04 0.40 0.07 55.11 19:24:01 3 39.31 0.00 1.19 0.03 0.07 59.40 19:24:01 4 45.27 0.00 0.67 0.00 0.05 54.02 19:24:01 5 41.24 0.00 1.07 0.02 0.07 57.60 19:24:01 6 48.58 0.00 1.04 0.00 0.07 50.32 19:24:01 7 48.26 0.00 0.93 0.08 0.07 50.65 19:25:01 all 41.31 0.00 1.13 0.42 0.08 57.06 19:25:01 0 42.10 0.00 1.55 0.38 0.08 55.88 19:25:01 1 51.94 0.00 1.22 0.60 0.08 46.15 19:25:01 2 30.29 0.00 0.91 0.10 0.08 68.62 19:25:01 3 42.04 0.00 0.93 0.43 0.07 56.52 19:25:01 4 39.83 0.00 1.10 0.20 0.08 58.78 19:25:01 5 40.22 0.00 0.45 1.22 0.07 58.03 19:25:01 6 42.00 0.00 1.30 0.00 0.07 56.63 19:25:01 7 42.15 0.00 1.55 0.43 0.08 55.78 19:26:01 all 38.82 0.00 1.29 0.69 0.07 59.12 19:26:01 0 28.58 0.00 1.49 3.78 0.05 66.11 19:26:01 1 46.75 0.00 1.20 0.00 0.08 51.96 19:26:01 2 33.86 0.00 1.44 0.05 0.07 64.59 19:26:01 3 34.92 0.00 1.52 0.52 0.08 62.95 19:26:01 4 36.57 0.00 0.85 0.96 0.07 61.56 19:26:01 5 41.58 0.00 0.94 0.00 0.07 57.42 19:26:01 6 33.82 0.00 1.08 0.23 0.08 64.78 19:26:01 7 54.47 0.00 1.78 0.02 0.07 43.66 Average: all 35.66 0.00 1.13 0.69 0.07 62.45 Average: 0 32.40 0.00 1.38 1.03 0.06 65.13 Average: 1 43.69 0.00 1.24 1.41 0.07 53.59 Average: 2 28.51 0.00 1.11 1.48 0.07 68.83 Average: 3 36.21 0.00 1.10 0.42 0.06 62.21 Average: 4 33.34 0.00 0.86 0.34 0.07 65.39 Average: 5 36.42 0.00 0.81 0.37 0.06 62.34 Average: 6 37.13 0.00 1.22 0.29 0.07 61.28 Average: 7 37.60 0.00 1.28 0.22 0.07 60.84