---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29167 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 881 27199 0 4086 30831 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:5c:bb:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe5c:bb75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:b5:53:b4 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::42:5aff:feb5:53b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29167) 07/19/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 108.37 22.88 85.49 743.47 26178.07 12:04:01 85.82 13.46 72.35 270.09 27001.90 12:05:01 119.23 8.87 110.36 568.97 34404.13 12:06:01 80.14 4.03 76.11 444.65 55641.32 12:07:01 86.79 0.45 86.34 22.53 43673.39 12:08:01 129.43 0.02 129.41 0.13 30743.68 12:09:01 117.63 0.30 117.33 6.53 28911.58 12:10:01 59.29 0.77 58.52 45.86 3614.46 Average: 98.32 6.31 92.00 261.78 31282.21 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30096800 31637324 2842420 8.63 67428 1783928 1520936 4.47 907844 1642252 132752 12:04:01 30013072 31699364 2926148 8.88 78432 1910904 1985296 5.84 861516 1757360 102276 12:05:01 28239536 30254900 4699684 14.27 89180 2217820 3166104 9.32 2354460 2009844 9128 12:06:01 27279396 30595148 5659824 17.18 94504 3492276 2389016 7.03 2257648 3019708 146328 12:07:01 26625152 29960776 6314068 19.17 132320 3428584 3077540 9.05 3124276 2736136 210540 12:08:01 26563672 29968152 6375548 19.36 139148 3474160 3077208 9.05 3123056 2781336 1408 12:09:01 26205720 29929552 6733500 20.44 178172 3704528 3131312 9.21 3204580 3004260 45712 12:10:01 27877208 31593204 5062012 15.37 181436 3711416 1486828 4.37 1632472 2944668 9564 Average: 27862570 30704802 5076650 15.41 120078 2965452 2479280 7.29 2183232 2486946 82214 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 155.38 99.64 923.44 16.37 0.00 0.00 0.00 0.00 12:03:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 85.75 58.81 442.01 14.73 0.00 0.00 0.00 0.00 12:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 1105.30 729.31 4673.37 189.02 0.00 0.00 0.00 0.00 12:05:01 lo 1.10 1.10 0.07 0.07 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 292.20 181.59 1445.78 57.95 0.00 0.00 0.00 0.00 12:06:01 lo 7.95 7.95 2.19 2.19 0.00 0.00 0.00 0.00 12:07:01 veth8d87892 144.06 248.89 25.22 711.73 0.00 0.00 0.00 0.06 12:07:01 docker0 148.76 259.81 23.52 789.59 0.00 0.00 0.00 0.00 12:07:01 ens3 806.48 647.99 1787.10 3349.99 0.00 0.00 0.00 0.00 12:07:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 12:08:01 veth8d87892 94.78 105.78 10.93 73.75 0.00 0.00 0.00 0.01 12:08:01 docker0 94.78 105.75 9.64 73.74 0.00 0.00 0.00 0.00 12:08:01 ens3 127.88 106.22 78.34 13.84 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 docker0 229.58 338.84 32.56 786.33 0.00 0.00 0.00 0.00 12:09:01 veth08b4f54 223.71 334.64 35.27 785.19 0.00 0.00 0.00 0.06 12:09:01 ens3 417.15 269.89 804.39 48.63 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:10:01 docker0 28.43 26.93 1.28 2.35 0.00 0.00 0.00 0.00 12:10:01 ens3 79.22 54.71 26.31 14.52 0.00 0.00 0.00 0.00 12:10:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 62.82 91.61 8.39 206.93 0.00 0.00 0.00 0.00 Average: ens3 384.14 268.87 1273.32 464.06 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29167) 07/19/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 6.11 0.00 0.55 7.02 0.03 86.29 12:03:01 0 10.11 0.00 0.63 34.38 0.05 54.83 12:03:01 1 5.75 0.00 0.92 3.46 0.03 89.83 12:03:01 2 7.41 0.00 0.49 2.78 0.02 89.31 12:03:01 3 4.82 0.00 0.53 1.83 0.02 92.81 12:03:01 4 0.47 0.00 0.10 0.02 0.02 99.39 12:03:01 5 14.12 0.00 0.93 8.29 0.03 76.62 12:03:01 6 1.29 0.00 0.27 0.61 0.02 97.81 12:03:01 7 4.94 0.00 0.53 4.83 0.02 89.69 12:04:01 all 4.83 0.00 0.37 5.25 0.02 89.53 12:04:01 0 20.82 0.00 1.27 8.87 0.05 68.99 12:04:01 1 5.41 0.00 0.65 31.73 0.03 62.17 12:04:01 2 4.07 0.00 0.18 0.52 0.03 95.19 12:04:01 3 3.92 0.00 0.38 0.20 0.02 95.48 12:04:01 4 1.07 0.00 0.12 0.05 0.00 98.77 12:04:01 5 0.97 0.00 0.13 0.48 0.02 98.40 12:04:01 6 0.48 0.00 0.12 0.03 0.00 99.37 12:04:01 7 1.87 0.00 0.12 0.17 0.02 97.82 12:05:01 all 18.17 0.00 1.27 1.32 0.06 79.18 12:05:01 0 17.61 0.00 2.49 0.10 0.07 79.74 12:05:01 1 16.89 0.00 1.45 5.38 0.05 76.23 12:05:01 2 16.20 0.00 1.54 2.91 0.03 79.33 12:05:01 3 14.79 0.00 0.67 0.32 0.03 84.19 12:05:01 4 22.82 0.00 1.12 0.13 0.07 75.86 12:05:01 5 20.18 0.00 1.25 0.65 0.07 77.85 12:05:01 6 19.70 0.00 0.84 0.02 0.05 79.40 12:05:01 7 17.15 0.00 0.82 1.02 0.05 80.95 12:06:01 all 12.81 0.00 1.39 2.55 0.05 83.21 12:06:01 0 11.04 0.00 1.46 8.81 0.05 78.65 12:06:01 1 8.04 0.00 1.25 3.61 0.05 87.05 12:06:01 2 10.05 0.00 0.94 0.13 0.05 88.83 12:06:01 3 10.47 0.00 1.57 0.43 0.05 87.47 12:06:01 4 28.29 0.00 2.77 2.72 0.07 66.16 12:06:01 5 12.24 0.00 0.94 0.18 0.03 86.60 12:06:01 6 6.76 0.00 1.61 3.67 0.03 87.93 12:06:01 7 15.51 0.00 0.58 0.85 0.05 83.01 12:07:01 all 10.26 0.00 1.67 1.89 0.06 86.12 12:07:01 0 11.74 0.00 2.32 0.07 0.08 85.78 12:07:01 1 12.84 0.00 1.25 0.02 0.05 85.84 12:07:01 2 3.68 0.00 0.71 1.09 0.03 94.49 12:07:01 3 21.94 0.00 2.04 0.72 0.07 75.23 12:07:01 4 5.72 0.00 1.94 0.30 0.07 91.97 12:07:01 5 8.06 0.00 1.20 0.02 0.05 90.67 12:07:01 6 12.24 0.00 1.80 6.59 0.07 79.30 12:07:01 7 5.79 0.00 2.08 6.44 0.05 85.64 12:08:01 all 1.73 0.00 0.31 0.80 0.02 97.13 12:08:01 0 0.47 0.00 0.25 0.05 0.02 99.22 12:08:01 1 3.40 0.00 0.47 0.22 0.03 95.88 12:08:01 2 5.93 0.00 0.42 1.94 0.02 91.70 12:08:01 3 0.05 0.00 0.07 0.18 0.02 99.68 12:08:01 4 0.58 0.00 0.13 0.00 0.02 99.27 12:08:01 5 0.37 0.00 0.05 0.00 0.02 99.57 12:08:01 6 0.75 0.00 0.25 0.58 0.02 98.40 12:08:01 7 2.32 0.00 0.87 3.42 0.02 93.38 12:09:01 all 6.59 0.00 1.25 1.07 0.04 91.04 12:09:01 0 0.95 0.00 1.54 0.37 0.05 97.09 12:09:01 1 7.41 0.00 1.52 0.00 0.05 91.02 12:09:01 2 1.90 0.00 0.33 0.05 0.02 97.70 12:09:01 3 3.63 0.00 1.04 0.50 0.05 94.79 12:09:01 4 3.20 0.00 1.55 3.89 0.05 91.31 12:09:01 5 13.23 0.00 1.25 0.08 0.03 85.40 12:09:01 6 2.53 0.00 0.92 3.26 0.05 93.24 12:09:01 7 19.92 0.00 1.84 0.43 0.07 77.74 12:10:01 all 6.39 0.00 0.50 0.30 0.03 92.78 12:10:01 0 26.65 0.00 0.95 0.12 0.05 72.23 12:10:01 1 10.56 0.00 0.68 0.10 0.03 88.63 12:10:01 2 1.80 0.00 0.25 0.00 0.02 97.93 12:10:01 3 3.69 0.00 0.60 1.12 0.03 94.56 12:10:01 4 0.27 0.00 0.33 0.97 0.03 98.40 12:10:01 5 0.35 0.00 0.28 0.07 0.02 99.28 12:10:01 6 3.13 0.00 0.43 0.00 0.00 96.43 12:10:01 7 4.67 0.00 0.52 0.02 0.03 94.76 Average: all 8.36 0.00 0.92 2.52 0.04 88.17 Average: 0 12.43 0.00 1.36 6.54 0.05 79.62 Average: 1 8.79 0.00 1.02 5.57 0.04 84.57 Average: 2 6.37 0.00 0.61 1.17 0.03 91.82 Average: 3 7.91 0.00 0.86 0.66 0.04 90.53 Average: 4 7.82 0.00 1.01 1.01 0.04 90.12 Average: 5 8.67 0.00 0.76 1.21 0.03 89.33 Average: 6 5.86 0.00 0.78 1.84 0.03 91.49 Average: 7 9.03 0.00 0.92 2.14 0.04 87.87