---> uname -a: Linux prd-centos8-builder-2c-2g-51425.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4802 19 2254 6760 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:7b:a6:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe7b:a657/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:86:7d:31 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/10/2025 _x86_64_ (2 CPU) 11:31:29 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 243.18 19.17 224.00 5371.71 8355.81 11:34:01 AM 102.90 0.52 102.38 65.18 11518.44 11:35:01 AM 32.59 0.30 32.29 42.39 1275.92 11:36:01 AM 20.05 0.00 20.05 0.00 545.09 11:37:01 AM 26.58 0.92 25.66 95.18 744.99 Average: 85.07 4.18 80.89 1115.14 4488.54 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5157320 6997192 2725112 34.57 2688 2023164 1030124 11.53 201396 2200040 151672 11:34:01 AM 4982872 6980208 2899560 36.79 2688 2172644 998740 11.18 226364 2318148 27848 11:35:01 AM 4864416 6896544 3018016 38.29 2688 2207332 1110164 12.43 270252 2392040 44256 11:36:01 AM 4886428 6917292 2996004 38.01 2688 2206156 1070084 11.98 271524 2369040 43076 11:37:01 AM 4924440 6927648 2957992 37.53 2688 2178112 1064892 11.92 423212 2180080 25228 Average: 4963095 6943777 2919337 37.04 2688 2157482 1054801 11.81 278550 2291870 58416 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 335.05 191.37 1860.72 63.79 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 68.31 54.00 753.40 9.12 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 19.68 20.96 24.95 9.11 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 19.93 19.50 19.00 7.07 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 23.03 21.70 27.42 10.83 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.22 61.51 537.19 19.99 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/10/2025 _x86_64_ (2 CPU) 11:31:29 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 36.96 0.00 7.61 2.32 0.09 53.02 11:33:01 AM 0 30.67 0.00 7.50 1.29 0.08 60.46 11:33:01 AM 1 43.24 0.00 7.71 3.36 0.10 45.59 11:34:01 AM all 30.96 0.00 4.41 1.30 0.10 63.22 11:34:01 AM 0 8.93 0.00 2.95 1.38 0.10 86.63 11:34:01 AM 1 53.00 0.00 5.87 1.22 0.10 39.80 11:35:01 AM all 32.99 0.00 3.28 0.22 0.10 63.42 11:35:01 AM 0 21.21 0.00 2.59 0.23 0.10 75.87 11:35:01 AM 1 44.76 0.00 3.97 0.20 0.10 50.98 11:36:01 AM all 31.64 0.00 3.65 0.11 0.08 64.52 11:36:01 AM 0 22.77 0.00 2.95 0.05 0.08 74.14 11:36:01 AM 1 40.50 0.00 4.35 0.17 0.07 54.92 11:37:01 AM all 35.62 0.00 4.28 0.15 0.11 59.85 11:37:01 AM 0 28.61 0.00 3.94 0.12 0.10 67.23 11:37:01 AM 1 42.61 0.00 4.61 0.18 0.12 52.47 Average: all 33.63 0.00 4.64 0.82 0.10 60.81 Average: 0 22.44 0.00 3.99 0.61 0.09 72.87 Average: 1 44.82 0.00 5.30 1.02 0.10 48.76