---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-25550 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 16G 140G 10% / 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 864 23391 0 7911 30847 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:87:08:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe87:833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:ba:30:50 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-25550) 07/03/25 _x86_64_ (8 CPU) 22:47:19 LINUX RESTART (8 CPU) 22:48:03 tps rtps wtps bread/s bwrtn/s 22:49:01 158.15 17.79 140.36 330.15 90987.90 22:50:01 109.35 3.15 106.20 221.03 74697.42 22:51:01 279.75 1.22 278.54 14.53 96428.60 22:52:01 167.09 18.96 148.13 3722.18 29019.96 22:53:01 79.24 0.00 79.24 0.00 36990.23 22:54:01 86.49 0.97 85.52 20.66 12046.53 22:55:01 6.22 0.00 6.22 0.00 5801.43 22:56:01 82.69 0.00 82.69 0.00 10932.84 Average: 120.97 5.21 115.76 539.44 44419.11 22:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30030488 31699148 2908724 8.83 76892 1896092 1351824 3.98 854840 1747452 194516 22:50:01 26897096 31270984 6042116 18.34 100724 4506580 2054136 6.04 1286840 4340544 2304080 22:51:01 24821536 30427856 8117676 24.64 165368 5519228 2266940 6.67 2257220 5273988 708216 22:52:01 24263016 30582132 8676196 26.34 169964 6205788 2428364 7.14 2245988 5827444 440140 22:53:01 23955404 30764560 8983808 27.27 171160 6679696 2109112 6.21 2626324 5742172 5020 22:54:01 23696856 30941000 9242356 28.06 171800 7101536 2093824 6.16 2670060 5944784 91228 22:55:01 22564816 29900316 10374396 31.50 171892 7189756 2532872 7.45 3875004 5861204 6224 22:56:01 24026208 31650680 8913004 27.06 171964 7470592 1391920 4.10 2213388 6064716 162124 Average: 25031928 30904584 7907284 24.01 149970 5821158 2028624 5.97 2253708 5100288 488944 22:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 152.23 104.93 1142.89 17.03 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 22:50:01 ens3 7146.39 5005.52 23489.97 1077.68 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:51:01 ens3 655.11 407.57 3140.66 89.36 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 22:52:01 ens3 279.77 201.53 2177.34 48.18 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:53:01 ens3 53.52 48.14 179.24 12.91 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 ens3 50.21 40.04 10.84 11.21 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:55:01 ens3 2.52 1.58 0.79 0.83 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 33.91 33.91 1.74 1.74 0.00 0.00 0.00 0.00 22:56:01 ens3 1684.40 1320.75 432.64 8095.05 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 7.38 7.38 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 1257.62 894.55 3833.00 1173.85 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 5.64 5.64 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-25550) 07/03/25 _x86_64_ (8 CPU) 22:47:19 LINUX RESTART (8 CPU) 22:48:03 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.05 0.00 0.64 2.94 0.03 87.34 22:49:01 0 30.73 0.00 1.55 1.24 0.09 66.39 22:49:01 1 9.13 0.00 0.55 0.05 0.03 90.23 22:49:01 2 14.47 0.00 1.28 0.47 0.03 83.76 22:49:01 3 2.14 0.00 0.17 0.02 0.00 97.67 22:49:01 4 1.26 0.00 0.12 0.09 0.00 98.53 22:49:01 5 1.12 0.00 0.03 0.00 0.00 98.84 22:49:01 6 12.61 0.00 0.90 0.28 0.03 86.18 22:49:01 7 0.95 0.00 0.48 21.47 0.05 77.04 22:50:01 all 10.42 0.00 3.52 3.19 0.14 82.73 22:50:01 0 26.25 0.00 4.84 0.00 0.07 68.85 22:50:01 1 4.57 0.00 0.33 0.00 0.22 94.88 22:50:01 2 13.93 0.00 2.00 4.12 0.07 79.87 22:50:01 3 6.15 0.00 3.44 8.67 0.24 81.50 22:50:01 4 8.20 0.00 4.14 1.13 0.03 86.49 22:50:01 5 9.14 0.00 9.24 0.07 0.12 81.44 22:50:01 6 10.19 0.00 2.94 0.00 0.19 86.68 22:50:01 7 5.00 0.00 1.24 11.45 0.22 82.09 22:51:01 all 14.17 0.00 2.77 2.83 0.07 80.16 22:51:01 0 9.62 0.00 2.20 0.02 0.05 88.12 22:51:01 1 12.98 0.00 4.22 6.69 0.08 76.02 22:51:01 2 16.73 0.00 3.25 0.02 0.10 79.90 22:51:01 3 24.85 0.00 3.89 5.64 0.07 65.55 22:51:01 4 25.00 0.00 2.53 7.60 0.08 64.78 22:51:01 5 9.67 0.00 1.52 0.10 0.03 88.67 22:51:01 6 8.76 0.00 3.49 1.80 0.08 85.86 22:51:01 7 5.79 0.00 1.04 0.79 0.05 92.34 22:52:01 all 25.70 0.00 1.46 0.46 0.07 72.31 22:52:01 0 32.76 0.00 1.22 0.08 0.07 65.87 22:52:01 1 35.40 0.00 1.35 0.00 0.08 63.16 22:52:01 2 30.81 0.00 1.05 0.00 0.08 68.05 22:52:01 3 16.27 0.00 1.11 0.05 0.05 82.52 22:52:01 4 37.17 0.00 2.27 0.53 0.07 59.96 22:52:01 5 12.33 0.00 0.67 0.00 0.07 86.93 22:52:01 6 16.12 0.00 1.42 2.21 0.07 80.18 22:52:01 7 24.65 0.00 2.57 0.80 0.07 71.91 22:53:01 all 23.94 0.00 2.29 0.78 0.05 72.94 22:53:01 0 14.80 0.00 1.49 0.02 0.05 83.64 22:53:01 1 21.29 0.00 1.69 0.00 0.05 76.97 22:53:01 2 15.66 0.00 2.43 0.05 0.03 81.82 22:53:01 3 8.06 0.00 1.17 2.06 0.05 88.66 22:53:01 4 37.85 0.00 5.50 1.53 0.05 55.07 22:53:01 5 62.56 0.00 1.79 0.00 0.07 35.59 22:53:01 6 23.09 0.00 3.31 2.05 0.05 71.50 22:53:01 7 8.12 0.00 0.93 0.52 0.07 90.36 22:54:01 all 16.43 0.00 2.26 0.19 0.05 81.07 22:54:01 0 57.87 0.00 10.27 0.00 0.07 31.79 22:54:01 1 11.12 0.00 0.73 0.97 0.03 87.15 22:54:01 2 17.39 0.00 2.18 0.00 0.13 80.29 22:54:01 3 5.28 0.00 0.94 0.00 0.02 93.77 22:54:01 4 8.23 0.00 1.35 0.00 0.05 90.36 22:54:01 5 14.16 0.00 0.97 0.05 0.03 84.78 22:54:01 6 6.82 0.00 0.68 0.00 0.03 92.46 22:54:01 7 10.52 0.00 1.02 0.48 0.03 87.94 22:55:01 all 12.40 0.00 8.48 0.08 0.14 78.91 22:55:01 0 14.46 0.00 17.74 0.00 0.15 67.65 22:55:01 1 17.32 0.00 8.19 0.00 0.15 74.34 22:55:01 2 9.13 0.00 4.36 0.00 0.10 86.42 22:55:01 3 9.01 0.00 5.52 0.02 0.15 85.30 22:55:01 4 23.29 0.00 14.93 0.00 0.14 61.64 22:55:01 5 8.62 0.00 4.70 0.00 0.13 86.55 22:55:01 6 6.66 0.00 4.75 0.00 0.12 88.47 22:55:01 7 10.89 0.00 7.87 0.66 0.12 80.46 22:56:01 all 9.06 0.00 2.95 0.16 0.03 87.80 22:56:01 0 4.90 0.00 5.86 0.00 0.02 89.23 22:56:01 1 23.32 0.00 2.91 0.00 0.08 73.68 22:56:01 2 9.99 0.00 1.26 0.00 0.03 88.72 22:56:01 3 16.46 0.00 3.50 0.00 0.05 80.00 22:56:01 4 1.74 0.00 3.35 0.00 0.02 94.89 22:56:01 5 9.05 0.00 1.64 0.28 0.03 88.99 22:56:01 6 4.24 0.00 1.73 0.94 0.03 93.07 22:56:01 7 2.69 0.00 3.31 0.08 0.02 93.90 Average: all 15.18 0.00 3.05 1.32 0.07 80.38 Average: 0 23.95 0.00 5.64 0.17 0.07 70.18 Average: 1 16.93 0.00 2.49 0.96 0.09 79.52 Average: 2 16.02 0.00 2.23 0.58 0.07 81.09 Average: 3 11.06 0.00 2.48 2.06 0.08 84.33 Average: 4 17.91 0.00 4.27 1.37 0.05 76.39 Average: 5 15.92 0.00 2.57 0.06 0.06 81.39 Average: 6 11.06 0.00 2.40 0.91 0.08 85.54 Average: 7 8.61 0.00 2.31 4.46 0.08 84.54