---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25322 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 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 894 28406 0 2865 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:d7:49:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fed7:4963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:97:b7:d0 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::42:5dff:fe97:b7d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25322) 07/03/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 296.35 34.99 261.36 987.30 79732.98 05:06:01 141.69 8.78 132.91 587.94 55020.99 05:07:01 16.89 0.47 16.43 8.93 2029.99 05:08:01 28.68 1.17 27.51 71.85 5129.55 05:09:01 113.51 3.38 110.13 452.46 27592.20 Average: 119.42 9.76 109.66 421.69 33900.78 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29989272 31656368 2949948 8.96 77996 1892780 1993352 5.86 904396 1740440 229052 05:06:01 27921392 29773124 5017828 15.23 86672 2059716 5091408 14.98 2837840 1848628 20764 05:07:01 28357012 30254880 4582208 13.91 88864 2101648 2679344 7.88 2373508 1876068 13300 05:08:01 27861408 30164440 5077812 15.42 93708 2493424 2830276 8.33 2627504 2097108 266756 05:09:01 29114316 31595920 3824904 11.61 100836 2661032 1471328 4.33 1228764 2236544 11976 Average: 28648680 30688946 4290540 13.03 89615 2241720 2813142 8.28 1994402 1959758 108370 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 182.85 127.16 1278.25 34.10 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 502.65 338.77 2121.52 86.10 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 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 05:07:01 ens3 406.46 236.22 421.68 90.79 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 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 05:08:01 ens3 444.56 293.82 1943.46 74.71 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 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 05:09:01 ens3 290.22 294.30 54.94 1677.98 0.00 0.00 0.00 0.00 05:09:01 lo 3.00 3.00 0.28 0.28 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 Average: ens3 365.35 258.06 1163.98 392.72 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25322) 07/03/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.06 0.00 0.81 3.15 0.04 85.94 05:05:01 0 0.73 0.00 0.22 0.05 0.03 98.97 05:05:01 1 24.90 0.00 1.64 13.23 0.08 60.14 05:05:01 2 23.13 0.00 1.22 1.50 0.07 74.09 05:05:01 3 10.58 0.00 0.77 0.57 0.03 88.05 05:05:01 4 3.91 0.00 1.14 6.23 0.03 88.70 05:05:01 5 4.48 0.00 0.52 0.12 0.02 94.87 05:05:01 6 6.72 0.00 0.45 0.15 0.02 92.66 05:05:01 7 6.10 0.00 0.52 3.36 0.05 89.97 05:06:01 all 36.57 0.00 1.50 1.93 0.09 59.90 05:06:01 0 38.53 0.00 1.32 0.03 0.08 60.03 05:06:01 1 39.46 0.00 1.99 12.69 0.08 45.78 05:06:01 2 40.99 0.00 1.23 0.12 0.08 57.58 05:06:01 3 41.76 0.00 1.19 1.02 0.08 55.94 05:06:01 4 35.60 0.00 1.32 0.02 0.08 62.98 05:06:01 5 36.48 0.00 1.61 0.22 0.10 61.59 05:06:01 6 28.99 0.00 1.46 0.15 0.10 69.30 05:06:01 7 30.75 0.00 1.91 1.15 0.10 66.09 05:07:01 all 60.29 0.00 2.16 2.38 0.14 35.03 05:07:01 0 59.84 0.00 2.22 0.00 0.13 37.82 05:07:01 1 59.96 0.00 2.42 10.04 0.14 27.43 05:07:01 2 58.55 0.00 2.58 8.87 0.13 29.87 05:07:01 3 65.09 0.00 2.06 0.00 0.13 32.72 05:07:01 4 62.55 0.00 2.14 0.02 0.11 35.19 05:07:01 5 63.17 0.00 1.65 0.14 0.11 34.93 05:07:01 6 54.65 0.00 2.01 0.02 0.25 43.08 05:07:01 7 58.54 0.00 2.15 0.02 0.13 39.17 05:08:01 all 70.44 0.00 1.95 0.07 0.11 27.44 05:08:01 0 67.22 0.00 1.45 0.02 0.12 31.19 05:08:01 1 71.05 0.00 1.81 0.13 0.10 26.91 05:08:01 2 72.70 0.00 2.19 0.00 0.10 25.01 05:08:01 3 74.05 0.00 1.95 0.33 0.12 23.54 05:08:01 4 72.67 0.00 1.70 0.00 0.12 25.51 05:08:01 5 68.36 0.00 1.72 0.02 0.08 29.82 05:08:01 6 70.98 0.00 2.29 0.02 0.10 26.62 05:08:01 7 66.47 0.00 2.48 0.02 0.12 30.92 05:09:01 all 11.75 0.00 1.32 0.99 0.04 85.91 05:09:01 0 17.47 0.00 1.19 0.28 0.03 81.03 05:09:01 1 7.22 0.00 1.22 0.18 0.03 91.34 05:09:01 2 17.18 0.00 1.51 0.05 0.05 81.21 05:09:01 3 9.66 0.00 1.29 0.82 0.03 88.20 05:09:01 4 3.75 0.00 1.12 0.18 0.05 94.90 05:09:01 5 12.32 0.00 1.49 1.79 0.05 84.35 05:09:01 6 23.55 0.00 1.52 1.07 0.07 73.80 05:09:01 7 2.81 0.00 1.17 3.52 0.03 92.47 Average: all 37.52 0.00 1.54 1.69 0.08 59.17 Average: 0 36.43 0.00 1.27 0.08 0.08 62.15 Average: 1 40.25 0.00 1.81 7.22 0.09 50.64 Average: 2 42.30 0.00 1.73 2.02 0.08 53.86 Average: 3 39.88 0.00 1.44 0.56 0.08 58.04 Average: 4 35.33 0.00 1.47 1.31 0.08 61.81 Average: 5 36.61 0.00 1.39 0.46 0.07 61.47 Average: 6 36.75 0.00 1.54 0.28 0.10 61.33 Average: 7 32.58 0.00 1.64 1.63 0.08 64.06