---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25676 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 708K 3.2G 1% /run /dev/vda1 155G 12G 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 860 26961 0 4344 30850 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:4a:4b:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe4a:4b07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:75:38:32 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-25676) 07/04/25 _x86_64_ (8 CPU) 09:59:34 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 332.41 30.96 301.45 1018.90 81118.21 10:02:01 212.53 48.54 163.99 2552.51 70693.68 10:03:01 21.71 3.10 18.61 94.25 2674.49 10:04:01 57.39 0.52 56.87 9.60 25044.89 10:05:01 273.66 4.90 268.76 640.85 47001.00 Average: 179.54 17.60 161.94 863.21 45306.51 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 30074768 31733492 2864452 8.70 76252 1886656 1360508 4.00 821464 1739580 233576 10:02:01 27438120 29596416 5501100 16.70 89212 2359580 3323428 9.78 3074604 2092712 14788 10:03:01 27489760 29723976 5449460 16.54 92584 2429096 3403460 10.01 2972504 2133648 13520 10:04:01 27330476 31207556 5608744 17.03 101936 4027672 1771444 5.21 1775108 3437380 1249528 10:05:01 27634992 31613828 5304228 16.10 105044 4123868 1416996 4.17 1413636 3493368 24192 Average: 27993623 30775054 4945597 15.01 93006 2965374 2255167 6.64 2011463 2579338 307121 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 413.15 295.30 1889.56 78.40 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:02:01 ens3 862.84 599.32 6303.97 135.01 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:03:01 ens3 1236.58 758.46 1037.90 300.03 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 5.68 5.68 25.75 25.75 0.00 0.00 0.00 0.00 10:04:01 ens3 904.38 590.07 5433.19 109.42 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 2.52 2.52 0.32 0.32 0.00 0.00 0.00 0.00 10:05:01 ens3 647.32 445.85 1363.11 128.58 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 812.85 537.80 3205.49 150.29 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 2.16 2.16 5.27 5.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25676) 07/04/25 _x86_64_ (8 CPU) 09:59:34 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 11.87 0.00 0.99 2.28 0.04 84.81 10:01:01 0 5.98 0.00 0.72 1.20 0.02 92.09 10:01:01 1 4.03 0.00 1.00 9.79 0.07 85.11 10:01:01 2 16.08 0.00 1.48 0.38 0.03 82.02 10:01:01 3 48.34 0.00 2.79 1.32 0.07 47.49 10:01:01 4 9.68 0.00 0.75 0.27 0.03 89.26 10:01:01 5 1.50 0.00 0.32 4.61 0.03 93.53 10:01:01 6 6.05 0.00 0.52 0.32 0.03 93.08 10:01:01 7 3.28 0.00 0.35 0.37 0.02 95.98 10:02:01 all 36.68 0.00 1.53 0.89 0.09 60.80 10:02:01 0 39.10 0.00 1.18 0.15 0.08 59.49 10:02:01 1 36.12 0.00 1.05 3.68 0.08 59.06 10:02:01 2 35.71 0.00 1.17 1.18 0.08 61.85 10:02:01 3 39.71 0.00 2.10 0.88 0.08 57.23 10:02:01 4 36.59 0.00 1.49 0.23 0.12 61.57 10:02:01 5 37.35 0.00 1.75 0.52 0.10 60.28 10:02:01 6 32.82 0.00 1.77 0.43 0.08 64.89 10:02:01 7 36.03 0.00 1.70 0.07 0.10 62.10 10:03:01 all 24.75 0.00 2.08 0.04 0.06 73.07 10:03:01 0 24.96 0.00 1.72 0.00 0.07 73.25 10:03:01 1 23.44 0.00 0.73 0.08 0.05 75.70 10:03:01 2 23.40 0.00 1.52 0.20 0.05 74.83 10:03:01 3 26.53 0.00 4.52 0.02 0.07 68.86 10:03:01 4 28.35 0.00 2.19 0.02 0.07 69.37 10:03:01 5 25.84 0.00 1.82 0.00 0.03 72.31 10:03:01 6 20.53 0.00 2.41 0.02 0.05 76.99 10:03:01 7 24.92 0.00 1.76 0.02 0.08 73.22 10:04:01 all 28.45 0.00 1.30 0.22 0.06 69.96 10:04:01 0 33.99 0.00 2.35 0.48 0.08 63.09 10:04:01 1 28.56 0.00 1.68 0.28 0.07 69.41 10:04:01 2 28.75 0.00 1.21 0.28 0.07 69.69 10:04:01 3 37.25 0.00 1.09 0.12 0.05 61.50 10:04:01 4 22.11 0.00 1.14 0.18 0.05 76.52 10:04:01 5 22.57 0.00 1.23 0.20 0.07 75.93 10:04:01 6 31.11 0.00 0.92 0.10 0.07 67.81 10:04:01 7 23.29 0.00 0.80 0.15 0.07 75.69 10:05:01 all 18.38 0.00 1.05 1.12 0.04 79.41 10:05:01 0 14.70 0.00 0.60 0.00 0.02 84.68 10:05:01 1 15.19 0.00 0.92 2.32 0.03 81.54 10:05:01 2 10.03 0.00 0.76 0.22 0.02 88.97 10:05:01 3 9.83 0.00 0.73 0.07 0.05 89.32 10:05:01 4 29.91 0.00 1.52 0.43 0.07 68.07 10:05:01 5 30.29 0.00 1.54 1.25 0.05 66.87 10:05:01 6 8.57 0.00 1.09 4.52 0.03 85.78 10:05:01 7 28.47 0.00 1.27 0.15 0.05 70.07 Average: all 24.02 0.00 1.39 0.91 0.06 73.61 Average: 0 23.75 0.00 1.31 0.37 0.05 74.52 Average: 1 21.47 0.00 1.08 3.23 0.06 74.16 Average: 2 22.78 0.00 1.23 0.45 0.05 75.49 Average: 3 32.33 0.00 2.25 0.48 0.06 64.88 Average: 4 25.34 0.00 1.42 0.23 0.07 72.95 Average: 5 23.51 0.00 1.33 1.32 0.06 73.78 Average: 6 19.82 0.00 1.34 1.08 0.05 77.71 Average: 7 23.19 0.00 1.18 0.15 0.06 75.42