---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-285 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 17G 139G 11% / 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 914 22138 0 9114 30798 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:34:83:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe34:838b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ff:a0:a1 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-285) 01/14/26 _x86_64_ (8 CPU) 11:21:41 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 284.24 58.06 226.18 3653.12 70854.86 11:24:01 231.49 44.29 187.20 3495.37 51773.01 11:25:01 44.77 1.00 43.77 70.40 33015.47 11:26:01 323.00 26.60 296.40 3384.10 69448.83 11:27:02 407.71 1.36 406.35 67.42 200928.72 11:28:01 407.66 2.59 405.07 422.64 32336.97 11:29:01 187.37 1.60 185.77 103.85 10768.61 Average: 269.19 19.39 249.80 1601.87 67148.32 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 30207288 31753504 2731932 8.29 68564 1787792 1379460 4.06 801324 1638744 166008 11:24:01 28877820 31018160 4061400 12.33 92064 2338788 1899756 5.59 1647248 2080532 19284 11:25:01 27841228 30055092 5097992 15.48 95672 2405200 2790280 8.21 2623760 2131968 2096 11:26:01 27973788 31556964 4965432 15.07 114800 3717864 1513756 4.45 1460148 3102292 110960 11:27:02 22827912 31627704 10111308 30.70 198880 8567444 1580400 4.65 1464392 7953284 484028 11:28:01 17987724 27336224 14951496 45.39 223976 8951244 14780332 43.49 6065868 8037308 162964 11:29:01 22697136 31560880 10242084 31.09 229204 8592624 1623456 4.78 2009408 7512420 12368 Average: 25487557 30701218 7451663 22.62 146166 5194422 3652491 10.75 2296021 4636650 136815 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 11:23:01 ens3 357.14 243.21 1727.56 73.51 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 11:24:01 ens3 536.82 395.37 5651.42 79.95 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:25:01 ens3 394.27 242.20 1028.97 89.68 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:26:01 ens3 349.81 263.89 2410.63 60.37 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 lo 18.95 18.95 2.73 2.73 0.00 0.00 0.00 0.00 11:27:02 ens3 1923.82 985.79 40004.87 77.70 0.00 0.00 0.00 0.00 11:27:02 br-c0136862dab5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 vethb53c5a7 219.84 225.79 19.59 370.78 0.00 0.00 0.00 0.03 11:28:01 veth4fab6c2 2.61 3.74 0.32 7.54 0.00 0.00 0.00 0.00 11:28:01 vetheffb176 6.83 8.91 1.09 1.71 0.00 0.00 0.00 0.00 11:28:01 veth397ff8e 23.92 22.64 3.67 3.48 0.00 0.00 0.00 0.00 11:29:01 lo 29.85 29.85 4.14 4.14 0.00 0.00 0.00 0.00 11:29:01 ens3 3673.50 2207.20 51493.94 417.44 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 524.60 314.79 7361.32 59.61 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-285) 01/14/26 _x86_64_ (8 CPU) 11:21:41 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 9.45 0.00 1.12 5.01 0.04 84.39 11:23:01 0 5.15 0.00 0.50 0.65 0.03 93.66 11:23:01 1 5.52 0.00 0.97 3.11 0.07 90.33 11:23:01 2 39.38 0.00 2.73 3.23 0.08 54.58 11:23:01 3 6.75 0.00 0.67 21.25 0.03 71.30 11:23:01 4 3.61 0.00 0.95 9.58 0.05 85.81 11:23:01 5 7.71 0.00 1.69 0.45 0.03 90.12 11:23:01 6 4.55 0.00 0.70 1.52 0.03 93.19 11:23:01 7 2.93 0.00 0.70 0.33 0.03 96.00 11:24:01 all 20.25 0.00 1.28 3.29 0.06 75.11 11:24:01 0 12.85 0.00 1.17 1.17 0.05 84.77 11:24:01 1 11.81 0.00 0.67 0.50 0.05 86.97 11:24:01 2 19.08 0.00 0.98 2.24 0.07 77.63 11:24:01 3 24.51 0.00 1.17 2.79 0.07 71.46 11:24:01 4 26.85 0.00 1.04 10.60 0.07 61.44 11:24:01 5 28.02 0.00 1.29 2.59 0.07 68.04 11:24:01 6 20.69 0.00 1.89 1.61 0.07 75.75 11:24:01 7 18.23 0.00 2.01 4.84 0.07 74.85 11:25:01 all 20.38 0.00 0.62 1.23 0.04 77.72 11:25:01 0 7.27 0.00 0.38 0.07 0.03 92.25 11:25:01 1 19.03 0.00 0.60 0.82 0.03 79.52 11:25:01 2 17.67 0.00 0.92 0.05 0.05 81.31 11:25:01 3 28.91 0.00 0.28 0.00 0.05 70.76 11:25:01 4 37.96 0.00 0.88 0.00 0.05 61.11 11:25:01 5 22.51 0.00 0.37 0.00 0.05 77.08 11:25:01 6 17.29 0.00 0.77 0.00 0.03 81.91 11:25:01 7 12.40 0.00 0.77 8.94 0.03 77.86 11:26:01 all 14.95 0.00 1.75 3.98 0.04 79.28 11:26:01 0 10.24 0.00 2.22 0.32 0.03 87.19 11:26:01 1 12.74 0.00 1.54 1.20 0.02 84.50 11:26:01 2 21.49 0.00 1.67 0.50 0.03 76.31 11:26:01 3 5.91 0.00 1.91 15.49 0.07 76.62 11:26:01 4 17.81 0.00 1.42 0.48 0.03 80.26 11:26:01 5 24.18 0.00 1.99 3.90 0.07 69.86 11:26:01 6 20.45 0.00 2.19 4.28 0.05 73.03 11:26:01 7 6.79 0.00 1.07 5.65 0.03 86.46 11:27:02 all 17.67 0.00 7.34 10.90 0.08 64.01 11:27:02 0 15.33 0.00 7.95 16.31 0.07 60.35 11:27:02 1 16.48 0.00 7.89 8.89 0.08 66.65 11:27:02 2 18.00 0.00 6.86 5.70 0.05 69.39 11:27:02 3 15.42 0.00 6.75 12.98 0.08 64.78 11:27:02 4 16.32 0.00 6.41 2.39 0.07 74.81 11:27:02 5 27.77 0.00 7.21 2.74 0.10 62.17 11:27:02 6 14.71 0.00 9.18 32.11 0.12 43.88 11:27:02 7 17.33 0.00 6.48 6.28 0.07 69.84 11:28:01 all 58.28 0.00 7.19 1.94 0.10 32.49 11:28:01 0 56.80 0.00 7.69 2.12 0.10 33.29 11:28:01 1 56.08 0.00 7.21 0.46 0.10 36.15 11:28:01 2 60.05 0.00 7.41 1.00 0.10 31.44 11:28:01 3 60.55 0.00 7.12 1.49 0.10 30.74 11:28:01 4 60.81 0.00 6.96 0.22 0.10 31.90 11:28:01 5 56.00 0.00 7.01 3.11 0.09 33.80 11:28:01 6 58.72 0.00 6.93 5.56 0.10 28.68 11:28:01 7 57.21 0.00 7.22 1.58 0.10 33.88 11:29:01 all 14.01 0.00 1.97 0.90 0.08 83.05 11:29:01 0 22.70 0.00 2.16 0.70 0.08 74.35 11:29:01 1 9.87 0.00 1.69 0.27 0.05 88.12 11:29:01 2 13.53 0.00 2.03 0.89 0.08 83.48 11:29:01 3 25.85 0.00 2.32 0.30 0.08 71.44 11:29:01 4 12.84 0.00 2.06 1.29 0.08 83.72 11:29:01 5 9.16 0.00 1.83 1.88 0.07 87.07 11:29:01 6 8.19 0.00 1.65 1.49 0.07 88.60 11:29:01 7 9.89 0.00 1.97 0.37 0.08 87.69 Average: all 22.01 0.00 3.02 3.89 0.06 71.01 Average: 0 18.49 0.00 3.13 3.03 0.06 75.29 Average: 1 18.66 0.00 2.92 2.18 0.06 76.19 Average: 2 26.89 0.00 3.21 1.94 0.07 67.89 Average: 3 23.87 0.00 2.87 7.77 0.07 65.42 Average: 4 25.06 0.00 2.80 3.52 0.06 68.56 Average: 5 24.93 0.00 3.03 2.09 0.07 69.89 Average: 6 20.54 0.00 3.30 6.60 0.07 69.49 Average: 7 17.68 0.00 2.87 4.00 0.06 75.38