---> uname -a: Linux prd-centos8-builder-2c-2g-5525.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 666 4756 19 2275 6734 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:a9:02:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fea9:274/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:e5:1f:75 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) 01/29/2026 _x86_64_ (2 CPU) 00:31:29 LINUX RESTART (2 CPU) 12:32:03 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 191.14 17.22 173.92 5669.36 7331.85 12:34:01 AM 103.93 0.48 103.45 63.58 11844.90 12:35:01 AM 38.09 1.52 36.58 156.24 1794.13 12:36:01 AM 20.70 0.00 20.70 0.00 543.31 12:37:01 AM 26.91 1.27 25.64 114.90 745.95 Average: 75.39 4.01 71.38 1170.91 4432.93 12:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5142884 6983100 2739540 34.76 2688 2022980 990836 11.09 201408 2213792 165328 12:34:01 AM 4918904 6932004 2963520 37.60 2688 2188496 1013396 11.35 229600 2375460 41848 12:35:01 AM 4796584 6850784 3085840 39.15 2688 2229828 1090736 12.21 275772 2455068 46296 12:36:01 AM 4818024 6872292 3064400 38.88 2688 2229828 1072344 12.01 276516 2432564 46288 12:37:01 AM 4860820 6886252 3021604 38.33 2688 2200236 1041992 11.67 428096 2237436 26356 Average: 4907443 6904886 2974981 37.74 2688 2174274 1041861 11.67 282278 2342864 65223 12:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 363.74 223.15 1884.48 66.79 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 82.42 65.56 856.44 12.66 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 28.86 30.39 31.14 11.20 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 26.50 20.60 20.94 8.02 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 28.22 22.66 31.57 11.06 0.00 0.00 0.00 0.00 12:37:01 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 104.22 71.46 556.10 21.65 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) 01/29/2026 _x86_64_ (2 CPU) 00:31:29 LINUX RESTART (2 CPU) 12:32:03 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.33 0.00 7.13 2.59 0.10 51.86 12:33:01 AM 0 41.99 0.00 5.88 1.43 0.10 50.60 12:33:01 AM 1 34.66 0.00 8.39 3.74 0.09 53.12 12:34:01 AM all 33.12 0.00 4.68 2.54 0.09 59.56 12:34:01 AM 0 33.76 0.00 4.75 3.01 0.08 58.39 12:34:01 AM 1 32.48 0.00 4.62 2.07 0.10 60.73 12:35:01 AM all 35.65 0.00 3.91 0.43 0.08 59.93 12:35:01 AM 0 27.43 0.00 4.00 0.47 0.08 68.02 12:35:01 AM 1 43.87 0.00 3.82 0.38 0.08 51.85 12:36:01 AM all 33.53 0.00 3.73 0.20 0.09 62.44 12:36:01 AM 0 40.57 0.00 4.04 0.28 0.10 55.00 12:36:01 AM 1 26.48 0.00 3.42 0.12 0.08 69.90 12:37:01 AM all 36.79 0.00 4.16 0.41 0.09 58.55 12:37:01 AM 0 31.72 0.00 4.20 0.40 0.08 63.59 12:37:01 AM 1 41.86 0.00 4.12 0.42 0.10 53.51 Average: all 35.46 0.00 4.71 1.22 0.09 58.52 Average: 0 35.05 0.00 4.57 1.12 0.09 59.18 Average: 1 35.88 0.00 4.85 1.33 0.09 57.86