---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29761 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 861 28434 0 2870 30863 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:75:68:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe75:6813/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:a7:a0:28 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:ffff:fea7:a028/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29761) 07/22/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 144.75 24.45 120.30 599.39 56288.99 05:06:01 135.91 8.35 127.56 570.70 58692.62 05:07:01 45.79 0.43 45.36 9.33 33539.74 05:08:01 34.61 1.13 33.47 63.18 15732.49 05:09:01 79.74 3.10 76.64 419.00 14349.61 Average: 87.97 7.44 80.53 331.43 35651.93 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29847292 31521716 3091928 9.39 78316 1899764 1938340 5.70 1048436 1740916 190932 05:06:01 28308044 30165716 4631176 14.06 86828 2065864 4303976 12.66 2449264 1853336 19744 05:07:01 28262616 30199992 4676604 14.20 90468 2138472 2820404 8.30 2435092 1909036 11796 05:08:01 27931116 30327624 5008104 15.20 94712 2584408 2497468 7.35 2469284 2185524 32 05:09:01 29184160 31667468 3755060 11.40 99928 2663964 1415708 4.17 1152148 2245876 27596 Average: 28706646 30776503 4232574 12.85 90050 2270494 2595179 7.64 1910845 1986938 50020 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 194.29 130.33 1316.08 21.71 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 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 ens3 502.00 350.74 2121.60 93.94 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 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 ens3 397.63 251.87 851.20 112.70 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 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 ens3 186.60 128.79 1479.34 25.66 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 184.25 232.88 25.94 1658.91 0.00 0.00 0.00 0.00 05:09:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 293.28 219.21 1158.32 383.76 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29761) 07/22/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.56 0.00 0.79 1.73 0.04 85.88 05:05:01 0 2.65 0.00 0.32 2.06 0.02 94.95 05:05:01 1 35.46 0.00 2.24 0.71 0.08 61.51 05:05:01 2 19.04 0.00 1.16 1.51 0.09 78.20 05:05:01 3 10.91 0.00 0.56 0.05 0.03 88.45 05:05:01 4 2.53 0.00 0.19 5.97 0.03 91.28 05:05:01 5 11.50 0.00 0.93 0.24 0.05 87.28 05:05:01 6 0.88 0.00 0.34 3.04 0.02 95.72 05:05:01 7 9.48 0.00 0.59 0.29 0.02 89.62 05:06:01 all 39.83 0.00 1.56 0.73 0.10 57.79 05:06:01 0 35.32 0.00 1.59 0.13 0.08 62.87 05:06:01 1 42.76 0.00 2.04 0.18 0.08 54.93 05:06:01 2 39.07 0.00 1.91 4.11 0.13 54.77 05:06:01 3 37.72 0.00 1.20 0.22 0.10 60.76 05:06:01 4 40.56 0.00 1.46 0.15 0.10 57.73 05:06:01 5 48.00 0.00 1.15 0.10 0.10 50.64 05:06:01 6 38.07 0.00 1.57 0.33 0.08 59.95 05:06:01 7 37.15 0.00 1.49 0.62 0.10 60.64 05:07:01 all 53.16 0.00 1.81 0.29 0.11 44.63 05:07:01 0 50.53 0.00 1.94 0.00 0.10 47.44 05:07:01 1 53.40 0.00 2.21 0.00 0.12 44.27 05:07:01 2 58.82 0.00 1.35 0.77 0.13 38.92 05:07:01 3 49.47 0.00 1.44 0.00 0.10 48.99 05:07:01 4 53.14 0.00 2.16 0.03 0.12 44.55 05:07:01 5 49.86 0.00 1.89 1.36 0.12 46.78 05:07:01 6 55.06 0.00 2.11 0.10 0.12 42.61 05:07:01 7 55.04 0.00 1.39 0.00 0.10 43.47 05:08:01 all 62.14 0.00 1.62 2.83 0.14 33.27 05:08:01 0 59.73 0.00 1.55 0.08 0.15 38.48 05:08:01 1 63.17 0.00 1.69 0.23 0.13 34.78 05:08:01 2 66.87 0.00 1.95 2.99 0.15 28.03 05:08:01 3 60.80 0.00 1.25 1.22 0.13 36.59 05:08:01 4 60.89 0.00 1.47 0.89 0.13 36.62 05:08:01 5 60.43 0.00 1.69 5.56 0.13 32.19 05:08:01 6 64.92 0.00 1.27 3.04 0.15 30.62 05:08:01 7 60.32 0.00 2.08 8.64 0.15 28.81 05:09:01 all 6.62 0.00 0.80 6.28 0.07 86.23 05:09:01 0 5.44 0.00 0.65 0.13 0.05 93.73 05:09:01 1 6.23 0.00 1.02 0.77 0.05 91.94 05:09:01 2 4.30 0.00 0.50 0.85 0.08 94.27 05:09:01 3 1.71 0.00 0.44 0.15 0.03 97.67 05:09:01 4 5.85 0.00 0.79 2.61 0.05 90.71 05:09:01 5 4.15 0.00 0.92 3.48 0.08 91.37 05:09:01 6 21.38 0.00 1.49 5.39 0.12 71.62 05:09:01 7 3.88 0.00 0.62 36.87 0.08 58.54 Average: all 34.74 0.00 1.32 2.37 0.09 61.48 Average: 0 30.83 0.00 1.21 0.48 0.08 67.40 Average: 1 40.20 0.00 1.84 0.38 0.09 57.49 Average: 2 37.69 0.00 1.38 2.05 0.12 58.77 Average: 3 32.20 0.00 0.98 0.33 0.08 66.41 Average: 4 32.68 0.00 1.21 1.92 0.09 64.09 Average: 5 34.86 0.00 1.32 2.15 0.10 61.57 Average: 6 36.17 0.00 1.36 2.38 0.10 59.99 Average: 7 33.25 0.00 1.24 9.31 0.09 56.12