---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-568 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 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 830 28608 0 2728 30900 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:02:a5:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe02:a503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:0c:a7:fd 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-568) 07/17/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 183.39 18.46 164.92 391.40 101645.73 18:16:01 109.26 5.70 103.57 392.40 14982.61 18:17:01 5.42 0.93 4.48 49.06 254.62 18:18:01 18.83 3.42 15.41 150.37 1212.20 Average: 79.23 7.13 72.10 245.82 29523.18 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29727776 31560524 3211444 9.75 79972 2051784 1974952 5.81 1010088 1889992 256780 18:16:01 27340456 29367436 5598764 17.00 89676 2227788 4106504 12.08 3238608 2025436 5124 18:17:01 26828072 28858044 6111148 18.55 89772 2230656 4500796 13.24 3756212 2020484 212 18:18:01 29333540 31677904 3605680 10.95 92312 2538116 1366716 4.02 1112956 2154892 309856 Average: 28307461 30365977 4631759 14.06 87933 2262086 2987242 8.79 2279466 2022701 142993 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 145.51 103.87 1950.32 20.89 0.00 0.00 0.00 0.00 18:15:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 443.55 314.21 2522.65 89.62 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 263.87 167.74 79.16 66.82 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 215.88 187.82 317.00 1591.54 0.00 0.00 0.00 0.00 18:18:01 lo 2.60 2.60 0.25 0.25 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: ens3 267.21 193.41 1217.34 442.21 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-568) 07/17/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.12 0.00 0.83 1.52 0.04 86.49 18:15:01 0 3.37 0.00 0.27 0.00 0.02 96.35 18:15:01 1 34.93 0.00 1.94 0.94 0.03 62.16 18:15:01 2 15.16 0.00 1.44 5.22 0.07 78.12 18:15:01 3 12.23 0.00 1.03 0.47 0.03 86.23 18:15:01 4 10.95 0.00 0.77 5.09 0.05 83.15 18:15:01 5 5.31 0.00 0.32 0.07 0.02 94.29 18:15:01 6 3.19 0.00 0.63 0.38 0.05 95.75 18:15:01 7 3.86 0.00 0.15 0.02 0.02 95.96 18:16:01 all 24.26 0.00 1.56 0.28 0.06 73.85 18:16:01 0 27.30 0.00 1.76 0.22 0.05 70.68 18:16:01 1 26.29 0.00 1.02 0.25 0.07 72.37 18:16:01 2 13.31 0.00 1.45 0.00 0.05 85.19 18:16:01 3 16.52 0.00 0.86 0.48 0.03 82.10 18:16:01 4 17.13 0.00 0.52 0.17 0.05 82.13 18:16:01 5 33.75 0.00 2.34 0.28 0.07 63.56 18:16:01 6 19.10 0.00 1.29 0.82 0.03 78.76 18:16:01 7 40.73 0.00 3.26 0.03 0.08 55.90 18:17:01 all 18.73 0.00 0.52 0.01 0.05 80.70 18:17:01 0 12.25 0.00 0.77 0.00 0.05 86.93 18:17:01 1 25.77 0.00 0.40 0.03 0.05 73.75 18:17:01 2 42.44 0.00 0.68 0.00 0.05 56.83 18:17:01 3 8.92 0.00 0.58 0.00 0.07 90.43 18:17:01 4 11.08 0.00 0.38 0.00 0.05 88.48 18:17:01 5 14.71 0.00 0.40 0.00 0.03 84.85 18:17:01 6 21.80 0.00 0.57 0.05 0.05 77.54 18:17:01 7 12.81 0.00 0.35 0.00 0.05 86.78 18:18:01 all 13.97 0.00 0.71 0.09 0.05 85.18 18:18:01 0 6.97 0.00 0.53 0.07 0.03 92.40 18:18:01 1 8.96 0.00 0.83 0.45 0.05 89.71 18:18:01 2 8.55 0.00 0.43 0.00 0.07 90.95 18:18:01 3 3.89 0.00 0.52 0.00 0.02 95.58 18:18:01 4 30.91 0.00 1.47 0.12 0.07 67.44 18:18:01 5 3.15 0.00 0.43 0.05 0.03 96.33 18:18:01 6 36.61 0.00 1.05 0.02 0.07 62.25 18:18:01 7 12.64 0.00 0.42 0.00 0.03 86.91 Average: all 17.02 0.00 0.90 0.47 0.05 81.56 Average: 0 12.46 0.00 0.83 0.07 0.04 86.60 Average: 1 23.98 0.00 1.05 0.42 0.05 74.50 Average: 2 19.87 0.00 1.00 1.30 0.06 77.77 Average: 3 10.40 0.00 0.75 0.24 0.04 88.57 Average: 4 17.52 0.00 0.78 1.34 0.05 80.30 Average: 5 14.23 0.00 0.87 0.10 0.04 84.76 Average: 6 20.18 0.00 0.88 0.32 0.05 78.57 Average: 7 17.51 0.00 1.04 0.01 0.05 81.39