---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-711 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 815 28490 0 2860 30913 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:e8:7b:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fee8:7bb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:88:b2:6f 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-v1-8c-8g-711) 04/12/26 _x86_64_ (8 CPU) 11:44:20 LINUX RESTART (8 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 189.82 20.49 169.33 409.15 72445.89 11:47:01 141.64 5.28 136.36 423.53 69220.86 11:48:01 10.15 4.80 5.35 143.98 511.38 11:49:01 2.15 0.00 2.15 0.00 45.06 11:50:01 6.37 0.02 6.35 0.13 663.76 Average: 69.62 6.07 63.55 194.64 28430.70 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 29406036 31199248 3533184 10.73 80572 2013828 2194892 6.46 1369884 1852352 185104 11:47:01 27149844 29267664 5789376 17.58 90992 2316448 4835308 14.23 3385324 2065340 12908 11:48:01 26029196 28152112 6910024 20.98 91060 2321636 4948660 14.56 4524244 2044044 348 11:49:01 26014480 28137732 6924740 21.02 91116 2321896 4964772 14.61 4538320 2044288 384 11:50:01 27944044 30410144 4995176 15.16 91904 2658544 2489780 7.33 2367532 2279944 320900 Average: 27308720 29433380 5630500 17.09 89129 2326470 3886682 11.44 3237061 2057194 103929 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 11:46:01 ens3 169.38 148.42 2442.50 27.31 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 ens3 436.34 373.55 4435.28 77.41 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 3.97 3.97 0.68 0.68 0.00 0.00 0.00 0.00 11:48:01 ens3 5.90 4.17 1.12 11.10 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 11:49:01 ens3 5.03 4.22 1.04 2.95 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 4.30 4.30 0.48 0.48 0.00 0.00 0.00 0.00 11:50:01 ens3 81.57 56.42 202.93 192.64 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 2.12 2.12 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 139.55 117.25 1413.14 62.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-711) 04/12/26 _x86_64_ (8 CPU) 11:44:20 LINUX RESTART (8 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 13.31 0.00 0.89 1.30 0.04 84.46 11:46:01 0 11.05 0.00 0.78 0.34 0.03 87.80 11:46:01 1 8.25 0.00 0.47 0.05 0.03 91.20 11:46:01 2 9.39 0.00 0.51 0.10 0.03 89.96 11:46:01 3 9.07 0.00 0.92 1.83 0.07 88.11 11:46:01 4 22.69 0.00 1.25 0.20 0.03 75.82 11:46:01 5 11.49 0.00 1.19 3.24 0.05 84.03 11:46:01 6 4.83 0.00 0.37 4.04 0.07 90.69 11:46:01 7 29.78 0.00 1.63 0.65 0.07 67.88 11:47:01 all 31.74 0.00 1.02 0.47 0.06 66.70 11:47:01 0 27.42 0.00 1.00 0.00 0.07 71.51 11:47:01 1 21.04 0.00 0.80 0.03 0.05 78.09 11:47:01 2 39.77 0.00 1.05 0.02 0.05 59.11 11:47:01 3 34.99 0.00 0.85 0.48 0.05 63.63 11:47:01 4 43.41 0.00 1.60 0.08 0.08 54.83 11:47:01 5 27.92 0.00 1.30 0.15 0.07 70.55 11:47:01 6 20.12 0.00 0.43 3.01 0.03 76.41 11:47:01 7 39.30 0.00 1.17 0.00 0.07 59.46 11:48:01 all 11.15 0.00 0.18 0.03 0.03 88.61 11:48:01 0 8.33 0.00 0.20 0.00 0.05 91.43 11:48:01 1 7.74 0.00 0.08 0.03 0.03 92.11 11:48:01 2 16.73 0.00 0.25 0.00 0.07 82.95 11:48:01 3 13.59 0.00 0.12 0.00 0.02 86.28 11:48:01 4 12.53 0.00 0.12 0.00 0.02 87.34 11:48:01 5 4.34 0.00 0.13 0.00 0.03 95.50 11:48:01 6 8.07 0.00 0.05 0.03 0.02 91.83 11:48:01 7 17.82 0.00 0.55 0.13 0.03 81.47 11:49:01 all 0.54 0.00 0.01 0.00 0.01 99.43 11:49:01 0 0.52 0.00 0.00 0.00 0.03 99.45 11:49:01 1 0.45 0.00 0.02 0.02 0.00 99.51 11:49:01 2 0.57 0.00 0.02 0.02 0.02 99.38 11:49:01 3 1.37 0.00 0.02 0.00 0.02 98.60 11:49:01 4 0.13 0.00 0.02 0.00 0.00 99.85 11:49:01 5 0.17 0.00 0.00 0.00 0.00 99.83 11:49:01 6 0.82 0.00 0.00 0.00 0.02 99.17 11:49:01 7 0.28 0.00 0.00 0.00 0.02 99.70 11:50:01 all 26.73 0.00 0.51 0.01 0.05 72.70 11:50:01 0 19.35 0.00 0.48 0.00 0.07 80.10 11:50:01 1 17.67 0.00 0.30 0.00 0.03 82.00 11:50:01 2 31.71 0.00 0.42 0.00 0.07 67.81 11:50:01 3 24.98 0.00 0.62 0.00 0.05 74.35 11:50:01 4 32.75 0.00 0.65 0.00 0.05 66.55 11:50:01 5 28.38 0.00 0.48 0.02 0.07 71.06 11:50:01 6 29.50 0.00 0.48 0.00 0.03 69.99 11:50:01 7 29.47 0.00 0.67 0.05 0.05 69.77 Average: all 16.70 0.00 0.52 0.36 0.04 82.38 Average: 0 13.34 0.00 0.49 0.07 0.05 86.05 Average: 1 11.05 0.00 0.33 0.03 0.03 88.56 Average: 2 19.66 0.00 0.45 0.03 0.05 79.82 Average: 3 16.82 0.00 0.50 0.46 0.04 82.18 Average: 4 22.30 0.00 0.73 0.06 0.04 76.88 Average: 5 14.46 0.00 0.62 0.67 0.04 84.20 Average: 6 12.70 0.00 0.27 1.41 0.03 85.60 Average: 7 23.30 0.00 0.80 0.16 0.05 75.69