---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20998 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 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 1753 27496 0 2917 29971 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:06:bc:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe06:bc40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:fc:d8:b9 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:b9ff:fefc:d8b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20998) 06/14/25 _x86_64_ (8 CPU) 02:20:20 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 161.98 17.94 144.04 316.50 96762.18 02:23:01 120.49 8.26 112.23 567.32 25854.94 02:24:01 26.46 0.38 26.08 8.40 2945.51 02:25:01 41.06 1.27 39.79 90.12 16135.98 02:26:01 72.80 4.00 68.81 419.66 16790.40 Average: 84.31 6.33 77.97 280.30 31482.04 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29881664 31537432 3057556 9.28 77196 1882952 1987848 5.85 1028456 1725820 190780 02:23:01 27643412 29530700 5295808 16.08 86184 2095672 5123328 15.07 3080452 1881116 19924 02:24:01 28360396 30318508 4578824 13.90 89668 2160188 2555268 7.52 2313428 1929324 10656 02:25:01 27804280 30230824 5134940 15.59 94304 2614604 2627136 7.73 2566840 2211252 52 02:26:01 28193644 30714624 4745576 14.41 98396 2703308 2295484 6.75 2118980 2265544 10140 Average: 28376679 30466418 4562541 13.85 89150 2291345 2917813 8.58 2221631 2002611 46310 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 276.01 182.40 1272.64 22.41 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 345.41 275.21 2837.38 55.93 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 475.94 274.30 713.15 103.18 0.00 0.00 0.00 0.00 02:25:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 107.95 81.67 1587.97 12.13 0.00 0.00 0.00 0.00 02:26:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:26:01 ens3 475.25 426.35 389.50 1854.72 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 336.31 248.20 1360.52 410.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20998) 06/14/25 _x86_64_ (8 CPU) 02:20:20 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.98 0.00 0.76 2.30 0.03 85.92 02:22:01 0 8.35 0.00 0.76 0.32 0.02 90.54 02:22:01 1 3.92 0.00 0.31 0.00 0.02 95.75 02:22:01 2 3.86 0.00 0.61 9.13 0.05 86.35 02:22:01 3 12.73 0.00 0.87 0.17 0.03 86.20 02:22:01 4 6.58 0.00 0.58 0.25 0.02 92.57 02:22:01 5 6.09 0.00 0.53 6.98 0.03 86.37 02:22:01 6 9.79 0.00 0.61 0.20 0.03 89.36 02:22:01 7 36.51 0.00 1.86 1.40 0.07 60.17 02:23:01 all 42.61 0.00 1.74 0.46 0.09 55.10 02:23:01 0 41.86 0.00 1.67 0.03 0.08 56.36 02:23:01 1 33.89 0.00 1.79 0.15 0.07 64.10 02:23:01 2 39.71 0.00 2.14 0.12 0.08 57.95 02:23:01 3 42.28 0.00 1.71 0.64 0.08 55.29 02:23:01 4 41.10 0.00 1.39 0.00 0.08 57.43 02:23:01 5 51.01 0.00 1.15 1.79 0.10 45.94 02:23:01 6 42.78 0.00 2.32 0.33 0.08 54.48 02:23:01 7 48.27 0.00 1.77 0.57 0.10 49.29 02:24:01 all 59.58 0.00 2.28 0.01 0.10 38.03 02:24:01 0 63.32 0.00 3.54 0.02 0.10 33.01 02:24:01 1 55.66 0.00 2.32 0.00 0.10 41.92 02:24:01 2 66.72 0.00 2.17 0.07 0.12 30.93 02:24:01 3 54.82 0.00 1.79 0.00 0.08 43.30 02:24:01 4 59.43 0.00 2.31 0.00 0.12 38.14 02:24:01 5 57.07 0.00 2.34 0.00 0.10 40.48 02:24:01 6 62.78 0.00 2.03 0.00 0.12 35.07 02:24:01 7 56.92 0.00 1.69 0.02 0.10 41.27 02:25:01 all 69.70 0.00 1.96 0.26 0.13 27.95 02:25:01 0 69.59 0.00 2.09 0.25 0.12 27.96 02:25:01 1 71.29 0.00 2.61 1.67 0.13 24.29 02:25:01 2 66.89 0.00 1.61 0.02 0.12 31.37 02:25:01 3 70.18 0.00 2.01 0.05 0.13 27.63 02:25:01 4 68.61 0.00 1.94 0.03 0.13 29.29 02:25:01 5 68.11 0.00 1.79 0.02 0.12 29.96 02:25:01 6 72.19 0.00 1.89 0.02 0.13 25.77 02:25:01 7 70.67 0.00 1.81 0.02 0.13 27.37 02:26:01 all 16.56 0.00 1.13 0.40 0.05 81.87 02:26:01 0 12.67 0.00 1.00 1.10 0.07 85.15 02:26:01 1 14.64 0.00 1.00 0.63 0.05 83.68 02:26:01 2 10.91 0.00 1.10 0.07 0.03 87.88 02:26:01 3 16.32 0.00 1.15 0.00 0.05 82.47 02:26:01 4 18.66 0.00 1.31 1.12 0.05 78.86 02:26:01 5 11.47 0.00 0.89 0.10 0.03 87.51 02:26:01 6 25.51 0.00 1.47 0.07 0.07 72.88 02:26:01 7 22.34 0.00 1.09 0.03 0.05 76.49 Average: all 39.97 0.00 1.58 0.68 0.08 57.69 Average: 0 39.24 0.00 1.82 0.35 0.08 58.52 Average: 1 35.97 0.00 1.61 0.49 0.07 61.86 Average: 2 37.71 0.00 1.53 1.86 0.08 58.82 Average: 3 39.34 0.00 1.51 0.17 0.08 58.90 Average: 4 38.97 0.00 1.51 0.28 0.08 59.16 Average: 5 38.85 0.00 1.34 1.76 0.08 57.97 Average: 6 42.69 0.00 1.67 0.12 0.09 55.43 Average: 7 46.98 0.00 1.64 0.40 0.09 50.88