---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33446 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 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 865 28126 0 3174 30853 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:c3:c3:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fec3:c3bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:ba:dc:a3 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::42:57ff:feba:dca3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33446) 08/07/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 161.87 17.28 144.59 331.01 77305.65 03:30:01 115.23 6.75 108.48 206.90 57767.84 03:31:01 14.36 0.42 13.95 39.46 1659.46 03:32:01 87.59 3.58 84.00 483.39 21466.82 03:33:01 94.50 0.92 93.58 43.99 22358.27 Average: 94.71 5.79 88.92 220.95 36111.61 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30065540 31737872 2873680 8.72 79536 1896892 1397320 4.11 830444 1744876 126580 03:30:01 28225564 30139576 4713656 14.31 88632 2120928 3258308 9.59 2492320 1900144 11084 03:31:01 27664572 29622304 5274648 16.01 90968 2160004 3553856 10.46 3042540 1904824 8832 03:32:01 27733344 30152540 5205876 15.80 98548 2602556 3334256 9.81 2601248 2249196 760 03:33:01 28808384 31595852 4130836 12.54 105400 2956632 1479360 4.35 1175884 2586464 35392 Average: 28499481 30649629 4439739 13.48 92617 2347402 2604620 7.66 2028487 2077101 36530 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 157.74 111.30 1297.03 20.21 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 624.43 439.26 3490.05 107.57 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 938.98 520.70 653.68 189.55 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 5.47 13.45 0.30 78.43 0.00 0.00 0.00 0.00 03:32:01 ens3 575.02 333.16 1670.13 105.98 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.12 6.60 0.17 40.11 0.00 0.00 0.00 0.00 03:33:01 ens3 353.96 243.24 333.29 89.62 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 1.72 4.01 0.10 23.71 0.00 0.00 0.00 0.00 Average: ens3 530.02 329.53 1488.84 102.59 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33446) 08/07/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.86 0.00 0.65 1.76 0.03 88.70 03:29:01 0 0.97 0.00 0.40 11.74 0.03 86.86 03:29:01 1 48.05 0.00 2.84 1.24 0.10 47.77 03:29:01 2 9.94 0.00 0.68 0.23 0.02 89.13 03:29:01 3 4.63 0.00 0.45 0.63 0.02 94.27 03:29:01 4 5.33 0.00 0.45 0.15 0.07 94.00 03:29:01 5 1.27 0.00 0.17 0.10 0.00 98.47 03:29:01 6 0.57 0.00 0.18 0.03 0.02 99.20 03:29:01 7 0.17 0.00 0.02 0.00 0.02 99.80 03:30:01 all 30.01 0.00 1.08 0.65 0.06 68.19 03:30:01 0 32.20 0.00 1.10 0.80 0.07 65.83 03:30:01 1 26.35 0.00 1.14 3.43 0.05 69.03 03:30:01 2 24.03 0.00 0.82 0.15 0.07 74.92 03:30:01 3 20.50 0.00 0.94 0.33 0.05 78.18 03:30:01 4 42.81 0.00 1.86 0.13 0.08 55.11 03:30:01 5 36.64 0.00 1.45 0.35 0.08 61.48 03:30:01 6 24.40 0.00 0.79 0.05 0.07 74.69 03:30:01 7 33.09 0.00 0.57 0.00 0.07 66.27 03:31:01 all 38.62 0.00 1.07 0.02 0.07 60.23 03:31:01 0 35.95 0.00 1.29 0.05 0.08 62.63 03:31:01 1 36.36 0.00 1.20 0.00 0.08 62.36 03:31:01 2 43.88 0.00 1.08 0.02 0.05 54.97 03:31:01 3 34.92 0.00 1.03 0.02 0.07 63.96 03:31:01 4 40.78 0.00 0.89 0.02 0.07 58.25 03:31:01 5 34.37 0.00 1.15 0.00 0.07 64.41 03:31:01 6 53.50 0.00 1.19 0.00 0.07 45.25 03:31:01 7 29.20 0.00 0.72 0.02 0.07 70.00 03:32:01 all 24.65 0.00 1.99 0.38 0.07 72.92 03:32:01 0 25.89 0.00 2.41 0.62 0.07 71.01 03:32:01 1 31.43 0.00 2.31 0.02 0.07 66.18 03:32:01 2 26.19 0.00 1.95 0.92 0.07 70.87 03:32:01 3 16.93 0.00 2.00 1.09 0.08 79.90 03:32:01 4 22.37 0.00 1.99 0.08 0.07 75.49 03:32:01 5 28.52 0.00 1.78 0.03 0.07 69.61 03:32:01 6 19.44 0.00 1.88 0.13 0.07 78.48 03:32:01 7 26.41 0.00 1.59 0.10 0.07 71.83 03:33:01 all 18.95 0.00 1.94 0.46 0.07 78.59 03:33:01 0 15.79 0.00 1.93 0.08 0.07 82.13 03:33:01 1 19.19 0.00 1.81 0.12 0.08 78.80 03:33:01 2 17.02 0.00 1.76 1.01 0.05 80.16 03:33:01 3 13.18 0.00 2.16 0.49 0.07 84.10 03:33:01 4 17.05 0.00 1.83 0.65 0.07 80.40 03:33:01 5 27.15 0.00 1.73 0.61 0.08 70.43 03:33:01 6 11.43 0.00 2.29 0.62 0.07 85.59 03:33:01 7 30.79 0.00 1.98 0.08 0.10 67.05 Average: all 24.22 0.00 1.34 0.65 0.06 73.72 Average: 0 22.18 0.00 1.43 2.66 0.06 73.68 Average: 1 32.28 0.00 1.86 0.96 0.08 64.82 Average: 2 24.20 0.00 1.26 0.46 0.05 74.03 Average: 3 18.04 0.00 1.32 0.51 0.06 80.08 Average: 4 25.67 0.00 1.40 0.21 0.07 72.65 Average: 5 25.57 0.00 1.25 0.22 0.06 72.90 Average: 6 21.87 0.00 1.26 0.17 0.06 76.64 Average: 7 23.92 0.00 0.97 0.04 0.06 75.00