---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18563 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 712K 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 865 28408 0 2893 30858 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:76:9b:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe76:9b4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:64:7c:1e 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:fe64:7c1e/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-18563) 02/20/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 266.42 57.97 208.45 3647.93 66862.72 05:06:01 164.96 22.45 142.51 885.99 39172.40 05:07:01 48.03 1.07 46.97 22.66 29593.34 05:08:01 38.46 0.53 37.93 16.26 27439.29 05:09:01 137.89 4.43 133.46 502.72 55799.37 Average: 131.15 17.29 113.86 1015.08 43772.95 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30202012 31748084 2737208 8.31 68612 1789560 1444948 4.25 801364 1645860 165988 05:06:01 28796580 30595276 4142640 12.58 86032 2009912 2608076 7.67 2004628 1815572 21248 05:07:01 27452460 29375280 5486760 16.66 91396 2122316 5278448 15.53 3249436 1893920 20556 05:08:01 28150868 30246784 4788352 14.54 94132 2288820 2683292 7.89 2435144 2009164 130036 05:09:01 29056428 31563900 3882792 11.79 103560 2682980 1572056 4.63 1265844 2254336 4104 Average: 28731670 30705865 4207550 12.77 88746 2178718 2717364 8.00 1951283 1923770 68386 05:04:01 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 295.55 249.04 1664.71 63.58 0.00 0.00 0.00 0.00 05:05:01 lo 1.60 1.60 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 316.10 232.21 1704.46 74.95 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.06 0.06 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 425.71 299.05 1411.75 97.30 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 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 257.82 194.07 497.44 65.22 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 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 ens3 371.99 373.04 1507.60 1692.41 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 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: ens3 333.44 269.48 1357.20 398.68 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18563) 02/20/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.24 0.00 0.91 5.86 0.04 83.95 05:05:01 0 11.78 0.00 1.10 1.49 0.07 85.56 05:05:01 1 4.16 0.00 0.35 0.05 0.07 95.38 05:05:01 2 6.28 0.00 0.85 0.87 0.03 91.97 05:05:01 3 3.00 0.00 0.55 1.94 0.02 94.49 05:05:01 4 2.65 0.00 0.37 0.42 0.02 96.55 05:05:01 5 30.46 0.00 2.59 6.83 0.05 60.07 05:05:01 6 7.56 0.00 0.64 27.16 0.03 64.61 05:05:01 7 8.07 0.00 0.80 8.17 0.03 82.92 05:06:01 all 25.29 0.00 1.23 1.99 0.06 71.43 05:06:01 0 38.05 0.00 1.76 3.03 0.07 57.10 05:06:01 1 28.99 0.00 2.14 1.54 0.08 67.24 05:06:01 2 27.37 0.00 1.92 0.65 0.05 70.00 05:06:01 3 27.76 0.00 0.77 0.84 0.07 70.57 05:06:01 4 14.73 0.00 0.65 0.47 0.03 84.11 05:06:01 5 24.58 0.00 0.55 0.13 0.07 74.67 05:06:01 6 23.73 0.00 1.00 6.40 0.05 68.82 05:06:01 7 17.10 0.00 1.09 2.92 0.05 78.84 05:07:01 all 56.34 0.00 1.94 0.70 0.09 40.93 05:07:01 0 48.11 0.00 1.93 0.99 0.07 48.91 05:07:01 1 60.23 0.00 2.35 0.13 0.08 37.21 05:07:01 2 57.82 0.00 1.81 0.00 0.08 40.29 05:07:01 3 59.50 0.00 2.31 0.05 0.08 38.05 05:07:01 4 52.18 0.00 1.71 4.35 0.10 41.66 05:07:01 5 59.81 0.00 1.56 0.02 0.10 38.51 05:07:01 6 56.34 0.00 2.26 0.02 0.08 41.29 05:07:01 7 56.82 0.00 1.56 0.00 0.10 41.52 05:08:01 all 78.41 0.00 1.95 0.28 0.11 19.25 05:08:01 0 80.05 0.00 1.94 0.03 0.12 17.86 05:08:01 1 78.47 0.00 2.04 0.00 0.12 19.38 05:08:01 2 78.50 0.00 2.14 0.02 0.12 19.22 05:08:01 3 76.14 0.00 1.69 0.00 0.12 22.05 05:08:01 4 80.06 0.00 2.18 2.09 0.10 15.57 05:08:01 5 77.73 0.00 2.35 0.12 0.10 19.71 05:08:01 6 78.02 0.00 1.52 0.00 0.10 20.36 05:08:01 7 78.30 0.00 1.74 0.00 0.10 19.86 05:09:01 all 11.87 0.00 1.34 2.53 0.04 84.22 05:09:01 0 15.38 0.00 1.36 0.97 0.03 82.25 05:09:01 1 11.40 0.00 1.49 1.47 0.05 85.60 05:09:01 2 7.26 0.00 0.97 11.16 0.03 80.57 05:09:01 3 5.58 0.00 1.08 1.64 0.03 91.67 05:09:01 4 21.21 0.00 1.44 4.01 0.05 73.29 05:09:01 5 9.36 0.00 1.30 0.27 0.05 89.02 05:09:01 6 17.78 0.00 1.60 0.70 0.03 79.89 05:09:01 7 7.07 0.00 1.47 0.05 0.03 91.38 Average: all 36.21 0.00 1.47 2.27 0.07 59.98 Average: 0 38.67 0.00 1.62 1.30 0.07 58.34 Average: 1 36.62 0.00 1.67 0.64 0.08 60.99 Average: 2 35.44 0.00 1.54 2.53 0.06 60.43 Average: 3 34.35 0.00 1.28 0.89 0.06 63.41 Average: 4 34.13 0.00 1.27 2.26 0.06 62.28 Average: 5 40.35 0.00 1.67 1.47 0.07 56.43 Average: 6 36.68 0.00 1.40 6.85 0.06 55.01 Average: 7 33.46 0.00 1.33 2.23 0.06 62.91