---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33466 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 895 28402 0 2869 30830 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:fa:30:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fefa:307c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:e7:11:39 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:cdff:fee7:1139/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33466) 08/07/25 _x86_64_ (8 CPU) 05:04:18 LINUX RESTART (8 CPU) 05:05:03 tps rtps wtps bread/s bwrtn/s 05:06:01 130.84 23.20 107.64 503.78 25581.52 05:07:01 117.69 8.75 108.95 585.97 27042.21 05:08:01 37.46 0.57 36.89 14.53 18792.87 05:09:01 114.63 3.42 111.21 425.40 44694.42 05:10:01 42.07 1.27 40.80 63.31 17540.82 Average: 88.25 7.33 80.92 317.36 26737.79 05:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 30039400 31710140 2899820 8.80 78156 1896788 1363092 4.01 853076 1746108 179664 05:07:01 27951892 29808160 4987328 15.14 87004 2064400 5038416 14.82 2807816 1851564 21944 05:08:01 27946540 29885104 4992680 15.16 90828 2138004 5037900 14.82 2748112 1906948 12148 05:09:01 27807528 30282304 5131692 15.58 98964 2656032 2545456 7.49 2532384 2240160 536 05:10:01 29027136 31513204 3912084 11.88 102600 2663396 1556004 4.58 1317372 2237920 12528 Average: 28554499 30639782 4384721 13.31 91510 2283724 3108174 9.14 2051752 1996540 45364 05:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 172.78 112.70 1320.20 19.70 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 05:07:01 ens3 481.51 360.52 2158.32 118.89 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 302.37 207.15 811.69 78.70 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 290.98 245.71 1504.20 582.85 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 05:10:01 ens3 142.84 173.93 32.11 1127.12 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 278.81 220.73 1164.29 387.91 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33466) 08/07/25 _x86_64_ (8 CPU) 05:04:18 LINUX RESTART (8 CPU) 05:05:03 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 10.17 0.00 0.72 1.80 0.03 87.27 05:06:01 0 3.95 0.00 0.14 0.10 0.00 95.81 05:06:01 1 22.56 0.00 1.22 0.91 0.03 75.26 05:06:01 2 39.48 0.00 2.71 2.34 0.07 55.40 05:06:01 3 7.89 0.00 0.57 0.45 0.03 91.06 05:06:01 4 2.45 0.00 0.53 0.26 0.02 96.74 05:06:01 5 2.67 0.00 0.07 0.00 0.02 97.24 05:06:01 6 1.66 0.00 0.33 7.71 0.07 90.24 05:06:01 7 0.69 0.00 0.17 2.64 0.02 96.48 05:07:01 all 41.32 0.00 1.55 0.65 0.09 56.39 05:07:01 0 40.95 0.00 1.54 0.00 0.08 57.43 05:07:01 1 46.30 0.00 1.91 1.20 0.10 50.49 05:07:01 2 40.25 0.00 1.95 0.27 0.08 57.45 05:07:01 3 46.30 0.00 1.27 0.00 0.08 52.35 05:07:01 4 44.55 0.00 1.61 0.02 0.10 53.72 05:07:01 5 34.89 0.00 0.90 0.02 0.07 64.13 05:07:01 6 36.09 0.00 1.65 3.00 0.08 59.17 05:07:01 7 41.24 0.00 1.57 0.70 0.08 56.40 05:08:01 all 60.04 0.00 2.10 0.26 0.11 37.49 05:08:01 0 61.48 0.00 2.74 0.02 0.10 35.66 05:08:01 1 60.54 0.00 2.14 1.51 0.12 35.69 05:08:01 2 57.00 0.00 1.82 0.05 0.08 41.04 05:08:01 3 59.00 0.00 1.84 0.00 0.10 39.06 05:08:01 4 57.00 0.00 2.04 0.49 0.10 40.37 05:08:01 5 53.06 0.00 1.71 0.00 0.10 45.13 05:08:01 6 68.03 0.00 2.14 0.02 0.13 29.68 05:08:01 7 64.17 0.00 2.41 0.02 0.12 33.28 05:09:01 all 59.44 0.00 2.01 1.65 0.11 36.79 05:09:01 0 60.28 0.00 2.22 0.45 0.10 36.95 05:09:01 1 60.59 0.00 2.23 0.03 0.10 37.05 05:09:01 2 58.50 0.00 1.84 0.57 0.12 38.97 05:09:01 3 58.12 0.00 1.82 5.26 0.12 34.68 05:09:01 4 64.77 0.00 2.38 4.56 0.13 28.15 05:09:01 5 57.46 0.00 1.55 1.12 0.10 39.77 05:09:01 6 58.24 0.00 2.16 0.07 0.12 39.42 05:09:01 7 57.64 0.00 1.86 1.14 0.10 39.27 05:10:01 all 11.91 0.00 0.67 0.88 0.03 86.51 05:10:01 0 4.01 0.00 0.50 0.00 0.03 95.46 05:10:01 1 39.60 0.00 1.25 0.35 0.07 58.74 05:10:01 2 9.18 0.00 0.70 0.03 0.03 90.06 05:10:01 3 6.42 0.00 0.52 0.00 0.02 93.05 05:10:01 4 4.73 0.00 0.37 4.78 0.02 90.11 05:10:01 5 2.60 0.00 0.58 1.60 0.02 95.20 05:10:01 6 13.22 0.00 0.85 0.12 0.03 85.78 05:10:01 7 15.54 0.00 0.60 0.22 0.03 83.61 Average: all 36.72 0.00 1.41 1.05 0.07 60.75 Average: 0 34.27 0.00 1.43 0.11 0.06 64.12 Average: 1 46.05 0.00 1.75 0.80 0.08 51.31 Average: 2 40.87 0.00 1.80 0.64 0.08 56.61 Average: 3 35.70 0.00 1.21 1.14 0.07 61.87 Average: 4 34.86 0.00 1.39 2.03 0.07 61.65 Average: 5 30.29 0.00 0.97 0.55 0.06 68.13 Average: 6 35.63 0.00 1.43 2.15 0.09 60.70 Average: 7 36.06 0.00 1.33 0.93 0.07 61.61