---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-226 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 800 28432 0 2933 30930 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:d5:d6:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fed5:d6c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:28:9c:06 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-226) 05/14/26 _x86_64_ (8 CPU) 14:57:51 LINUX RESTART (8 CPU) 14:58:01 tps rtps wtps bread/s bwrtn/s 14:59:01 129.10 69.89 59.21 5215.80 41078.75 15:00:01 45.38 3.75 41.63 42.13 7623.00 15:01:01 47.39 0.13 47.26 21.59 9584.94 15:02:01 117.00 42.04 74.95 3091.08 22312.95 15:03:01 64.99 5.83 59.16 531.24 13862.76 15:04:01 29.65 6.48 23.16 258.09 6195.63 Average: 72.25 21.35 50.89 1526.57 16775.94 14:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 30399260 31734436 2539960 7.71 44356 1615776 1452452 4.27 797176 1479548 51056 15:00:01 30250604 31689364 2688616 8.16 54964 1703948 1478068 4.35 856604 1559380 38684 15:01:01 30153780 31724812 2785440 8.46 69132 1812808 1408284 4.14 819256 1671524 67660 15:02:01 28739092 31007024 4200128 12.75 85076 2477432 2093352 6.16 1674244 2195744 123348 15:03:01 27451540 29967080 5487680 16.66 98376 2704132 2817960 8.29 2895144 2239388 56808 15:04:01 29187892 31741268 3751328 11.39 100568 2739564 1407204 4.14 1173796 2235172 25552 Average: 29363695 31310664 3575525 10.85 75412 2175610 1776220 5.23 1369370 1896793 60518 14:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:59:01 ens3 261.17 182.72 960.60 55.27 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 15:00:01 ens3 43.31 33.88 724.09 5.81 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:01:01 ens3 11.33 9.88 122.72 1.98 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 49.53 49.53 10.44 10.44 0.00 0.00 0.00 0.00 15:02:01 ens3 212.10 164.71 3689.55 18.11 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 97.13 97.13 21.49 21.49 0.00 0.00 0.00 0.00 15:03:01 ens3 150.82 123.43 1900.12 14.60 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 265.56 265.56 52.77 52.77 0.00 0.00 0.00 0.00 15:04:01 ens3 35.33 30.56 249.50 7.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 69.10 69.10 14.16 14.16 0.00 0.00 0.00 0.00 Average: ens3 119.00 90.86 1274.36 17.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-226) 05/14/26 _x86_64_ (8 CPU) 14:57:51 LINUX RESTART (8 CPU) 14:58:01 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 6.21 0.00 1.01 7.97 0.05 84.76 14:59:01 0 6.32 0.00 2.17 27.91 0.05 63.55 14:59:01 1 4.53 0.00 0.63 17.21 0.03 77.60 14:59:01 2 5.08 0.00 0.87 10.75 0.05 83.25 14:59:01 3 2.72 0.00 0.68 1.20 0.03 95.36 14:59:01 4 7.22 0.00 0.93 1.72 0.05 90.08 14:59:01 5 5.41 0.00 1.13 1.27 0.05 92.14 14:59:01 6 5.56 0.00 0.72 1.55 0.05 92.12 14:59:01 7 12.84 0.00 0.87 2.25 0.08 83.97 15:00:01 all 2.99 0.00 0.25 9.25 0.02 87.49 15:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:00:01 1 9.34 0.00 0.75 43.64 0.07 46.20 15:00:01 2 4.99 0.00 0.35 19.46 0.05 75.15 15:00:01 3 1.77 0.00 0.13 0.23 0.02 97.84 15:00:01 4 4.85 0.00 0.35 0.77 0.02 94.01 15:00:01 5 0.92 0.00 0.10 0.03 0.00 98.95 15:00:01 6 1.27 0.00 0.22 9.95 0.00 88.56 15:00:01 7 0.80 0.00 0.08 0.00 0.00 99.12 15:01:01 all 3.25 0.00 0.31 9.57 0.02 86.86 15:01:01 0 0.08 0.00 0.00 0.00 0.00 99.92 15:01:01 1 12.72 0.00 1.39 38.69 0.05 47.15 15:01:01 2 0.08 0.00 0.00 0.00 0.02 99.90 15:01:01 3 0.42 0.00 0.00 0.00 0.00 99.58 15:01:01 4 6.65 0.00 0.57 23.09 0.03 69.65 15:01:01 5 2.42 0.00 0.15 0.22 0.02 97.20 15:01:01 6 2.52 0.00 0.23 14.49 0.02 82.75 15:01:01 7 1.13 0.00 0.10 0.08 0.00 98.68 15:02:01 all 19.32 0.00 0.91 6.79 0.11 72.87 15:02:01 0 16.61 0.00 1.41 15.42 0.13 66.43 15:02:01 1 34.18 0.00 1.30 11.97 0.15 52.40 15:02:01 2 12.56 0.00 0.64 0.60 0.10 86.11 15:02:01 3 19.25 0.00 0.84 4.05 0.10 75.76 15:02:01 4 18.85 0.00 0.78 8.55 0.12 71.70 15:02:01 5 14.97 0.00 0.65 8.25 0.07 76.06 15:02:01 6 18.38 0.00 0.83 1.87 0.13 78.78 15:02:01 7 19.69 0.00 0.85 3.59 0.12 75.75 15:03:01 all 32.93 0.00 1.31 3.05 0.15 62.55 15:03:01 0 22.90 0.00 1.35 7.75 0.12 67.88 15:03:01 1 41.28 0.00 1.70 1.22 0.17 55.63 15:03:01 2 23.36 0.00 1.27 1.88 0.13 73.35 15:03:01 3 34.96 0.00 0.88 0.12 0.15 63.89 15:03:01 4 30.70 0.00 1.29 2.54 0.17 65.30 15:03:01 5 37.19 0.00 1.41 4.63 0.15 56.62 15:03:01 6 32.99 0.00 1.39 4.85 0.13 60.63 15:03:01 7 40.05 0.00 1.25 1.44 0.15 57.11 15:04:01 all 19.36 0.00 0.71 3.56 0.10 76.27 15:04:01 0 16.71 0.00 0.68 6.57 0.08 75.95 15:04:01 1 27.51 0.00 0.95 15.28 0.10 56.16 15:04:01 2 16.68 0.00 0.50 1.47 0.10 81.25 15:04:01 3 16.87 0.00 0.77 2.47 0.07 79.83 15:04:01 4 17.18 0.00 0.62 0.60 0.10 81.50 15:04:01 5 12.02 0.00 0.47 0.17 0.10 87.24 15:04:01 6 16.03 0.00 0.82 0.13 0.12 82.90 15:04:01 7 31.95 0.00 0.84 1.74 0.12 65.36 Average: all 14.00 0.00 0.75 6.70 0.07 78.48 Average: 0 10.43 0.00 0.93 9.60 0.06 78.97 Average: 1 21.60 0.00 1.12 21.33 0.09 55.86 Average: 2 10.45 0.00 0.60 5.69 0.08 83.17 Average: 3 12.66 0.00 0.55 1.34 0.06 85.38 Average: 4 14.23 0.00 0.76 6.21 0.08 78.72 Average: 5 12.14 0.00 0.65 2.43 0.06 84.72 Average: 6 12.78 0.00 0.70 5.48 0.08 80.97 Average: 7 17.72 0.00 0.66 1.52 0.08 80.02