---> uname -a: Linux prd-centos8-docker-8c-8g-25124.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1074 26499 19 4316 30350 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a8:4c:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea8:4ceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:7e:11:b8 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::42:55ff:fe7e:11b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/02/2025 _x86_64_ (8 CPU) 07:30:48 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 264.58 22.22 242.36 5650.26 9168.62 07:33:01 AM 251.32 18.28 233.04 4003.07 11296.10 07:34:01 AM 135.25 14.85 120.41 1230.39 38377.62 07:35:01 AM 212.19 2.98 209.21 4568.52 10068.37 Average: 215.84 14.58 201.26 3863.16 17227.04 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29514996 31232508 3140716 9.62 2688 2038236 1463100 4.34 146432 2555504 224924 07:33:01 AM 27629900 29820796 5025812 15.39 2688 2503748 2720792 8.07 194616 4347268 309960 07:34:01 AM 26229612 29270816 6426100 19.68 2688 3336824 4283096 12.71 444028 5426860 1600 07:35:01 AM 27175856 31116496 5479856 16.78 2688 4231072 1493844 4.43 880544 4039744 554204 Average: 27637591 30360154 5018121 15.37 2688 3027470 2490208 7.39 416405 4092344 272672 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 597.53 361.20 1855.41 71.30 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 511.31 378.12 5628.07 68.28 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1517.46 767.11 6677.61 57.90 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:34:01 AM vethde275d0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:35:01 AM lo 11.91 11.91 1.26 1.26 0.00 0.00 0.00 0.00 07:35:01 AM eth0 215.23 222.16 2000.43 1284.22 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.30 5.33 0.61 0.62 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 710.36 432.14 4040.20 370.45 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.36 0.15 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/02/2025 _x86_64_ (8 CPU) 07:30:48 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 15.08 0.00 2.06 0.72 0.06 82.09 07:32:01 AM 0 6.16 0.00 1.27 0.23 0.07 92.27 07:32:01 AM 1 16.01 0.00 2.89 0.39 0.05 80.66 07:32:01 AM 2 16.22 0.00 1.14 1.14 0.07 81.44 07:32:01 AM 3 15.66 0.00 3.04 2.64 0.07 78.59 07:32:01 AM 4 18.26 0.00 1.79 0.47 0.07 79.42 07:32:01 AM 5 10.54 0.00 1.91 0.44 0.03 87.08 07:32:01 AM 6 28.47 0.00 3.61 0.42 0.07 67.43 07:32:01 AM 7 9.31 0.00 0.82 0.05 0.03 89.79 07:33:01 AM all 18.19 0.00 1.43 0.99 0.07 79.31 07:33:01 AM 0 19.02 0.00 0.82 0.32 0.16 79.68 07:33:01 AM 1 11.45 0.00 1.49 1.35 0.07 85.64 07:33:01 AM 2 23.16 0.00 1.29 0.65 0.07 74.84 07:33:01 AM 3 12.93 0.00 0.87 2.57 0.05 83.58 07:33:01 AM 4 7.27 0.00 0.84 0.62 0.05 91.23 07:33:01 AM 5 29.25 0.00 1.67 1.14 0.07 67.88 07:33:01 AM 6 22.24 0.00 1.91 1.16 0.08 74.61 07:33:01 AM 7 20.28 0.00 2.56 0.08 0.05 77.02 07:34:01 AM all 23.30 0.22 2.94 0.78 0.09 72.66 07:34:01 AM 0 15.92 1.71 2.81 0.27 0.10 79.19 07:34:01 AM 1 27.17 0.05 3.29 2.34 0.08 67.07 07:34:01 AM 2 34.81 0.00 3.52 0.64 0.08 60.95 07:34:01 AM 3 31.54 0.00 2.99 0.25 0.08 65.14 07:34:01 AM 4 8.48 0.02 2.10 0.44 0.12 88.85 07:34:01 AM 5 20.07 0.00 3.04 1.80 0.10 74.99 07:34:01 AM 6 29.62 0.00 3.17 0.17 0.08 66.95 07:34:01 AM 7 18.86 0.00 2.60 0.32 0.08 78.14 07:35:01 AM all 22.08 0.08 2.82 0.48 0.08 74.46 07:35:01 AM 0 21.70 0.02 2.54 0.00 0.08 75.67 07:35:01 AM 1 27.35 0.03 2.70 0.15 0.08 69.68 07:35:01 AM 2 25.39 0.02 3.15 0.27 0.10 71.08 07:35:01 AM 3 24.68 0.02 2.46 0.35 0.07 72.43 07:35:01 AM 4 24.82 0.49 3.22 0.97 0.07 70.43 07:35:01 AM 5 22.73 0.02 2.48 0.13 0.08 74.56 07:35:01 AM 6 15.53 0.02 3.46 1.56 0.07 79.37 07:35:01 AM 7 14.41 0.07 2.54 0.42 0.05 82.52 Average: all 19.66 0.08 2.31 0.74 0.07 77.14 Average: 0 15.64 0.43 1.87 0.20 0.10 81.75 Average: 1 20.48 0.02 2.59 1.06 0.07 75.78 Average: 2 24.87 0.00 2.27 0.67 0.08 72.10 Average: 3 21.19 0.00 2.34 1.46 0.07 74.95 Average: 4 14.71 0.13 1.98 0.62 0.08 82.48 Average: 5 20.65 0.00 2.28 0.88 0.07 76.13 Average: 6 23.96 0.00 3.04 0.83 0.08 72.10 Average: 7 15.70 0.02 2.13 0.22 0.05 81.89