---> uname -a: Linux prd-centos8-builder-2c-2g-18586.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 710 4716 19 2270 6689 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:33:4c:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe33:4c07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:73:5a:b5 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) 01/05/2026 _x86_64_ (2 CPU) 10:31:27 LINUX RESTART (2 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 167.20 17.38 149.81 5485.33 7026.72 10:34:01 AM 115.04 0.50 114.55 63.98 12318.51 10:35:01 AM 34.49 0.30 34.19 42.39 1790.25 10:36:01 AM 22.44 0.00 22.44 0.00 880.36 10:37:01 AM 25.93 1.27 24.66 114.91 723.81 Average: 72.71 3.85 68.86 1126.87 4539.86 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 5137384 6976796 2745048 34.82 2688 2021968 1039380 11.64 201136 2220624 165856 10:34:01 AM 4906852 6919956 2975580 37.75 2688 2188168 1061204 11.88 229096 2391012 43156 10:35:01 AM 4833312 6879844 3049120 38.68 2688 2221584 1096692 12.28 270732 2423312 43076 10:36:01 AM 4875080 6888168 3007352 38.15 2688 2188444 1099320 12.31 268940 2383860 9936 10:37:01 AM 4919156 6940448 2963276 37.59 2688 2196004 1006928 11.27 423688 2184708 27028 Average: 4934357 6921042 2948075 37.40 2688 2163234 1060705 11.88 278718 2320703 57810 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 301.68 197.97 1845.24 64.60 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 85.02 66.08 827.94 10.33 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 24.15 25.00 30.49 9.70 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 17.33 17.38 17.38 6.42 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 21.05 18.85 27.66 8.90 0.00 0.00 0.00 0.00 10:37:01 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 89.14 64.61 545.45 19.84 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) 01/05/2026 _x86_64_ (2 CPU) 10:31:27 LINUX RESTART (2 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 39.33 0.00 7.09 2.93 0.12 50.54 10:33:01 AM 0 47.65 0.00 7.56 3.92 0.12 40.76 10:33:01 AM 1 31.02 0.00 6.63 1.94 0.12 60.30 10:34:01 AM all 33.88 0.00 5.12 2.63 0.14 58.22 10:34:01 AM 0 40.79 0.00 5.63 3.08 0.15 50.35 10:34:01 AM 1 26.96 0.00 4.62 2.18 0.13 66.11 10:35:01 AM all 31.66 0.00 3.54 0.32 0.08 64.40 10:35:01 AM 0 39.01 0.00 3.67 0.28 0.08 56.95 10:35:01 AM 1 24.30 0.00 3.40 0.35 0.08 71.86 10:36:01 AM all 30.95 0.00 3.27 0.16 0.08 65.54 10:36:01 AM 0 45.95 0.00 4.01 0.17 0.08 49.79 10:36:01 AM 1 15.96 0.00 2.54 0.15 0.07 81.28 10:37:01 AM all 33.20 0.00 3.63 0.15 0.09 62.93 10:37:01 AM 0 47.55 0.00 4.43 0.17 0.10 47.75 10:37:01 AM 1 18.86 0.00 2.82 0.13 0.08 78.10 Average: all 33.78 0.00 4.52 1.23 0.10 60.36 Average: 0 44.18 0.00 5.05 1.51 0.11 49.15 Average: 1 23.39 0.00 3.99 0.95 0.10 71.57