---> uname -a: Linux prd-centos8-builder-2c-2g-23751.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: 2799.998 BogoMIPS: 5599.99 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 666 4759 19 2271 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:5b:36:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe5b:3613/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:c7:26:88 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) 01/09/2026 _x86_64_ (2 CPU) 09:31:48 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 355.47 134.09 221.38 15232.66 41098.62 09:34:01 AM 113.03 0.83 112.20 79.71 10052.95 09:35:01 AM 59.19 1.00 58.19 90.38 6938.64 09:36:01 AM 27.87 0.12 27.76 4.53 774.44 09:37:01 AM 18.85 0.07 18.78 9.73 509.58 Average: 114.88 27.22 87.66 3083.20 11874.42 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5299848 6964444 2582584 32.76 2688 1858408 1038080 11.62 199464 2099756 80008 09:34:01 AM 4976968 6950992 2905464 36.86 2688 2149912 986516 11.05 205960 2347852 135668 09:35:01 AM 4970080 6983764 2912352 36.95 2688 2188716 962156 10.77 250168 2306048 9864 09:36:01 AM 4837900 6886804 3044532 38.62 2688 2224128 1053988 11.80 288136 2400476 44152 09:37:01 AM 4885252 6900568 2997180 38.02 2688 2190464 1031384 11.55 440756 2200512 10188 Average: 4994010 6937314 2888422 36.64 2688 2122326 1014425 11.36 276897 2270929 55976 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 357.06 191.37 1595.20 62.53 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 81.61 69.51 780.83 9.91 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 85.74 71.20 626.20 10.70 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 17.83 17.58 16.19 8.58 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 22.96 21.00 30.33 7.60 0.00 0.00 0.00 0.00 09:37:01 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 113.03 74.13 609.74 19.86 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) 01/09/2026 _x86_64_ (2 CPU) 09:31:48 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 45.17 0.03 11.47 3.85 0.10 39.38 09:33:01 AM 0 54.38 0.07 11.36 4.37 0.10 29.73 09:33:01 AM 1 35.98 0.00 11.57 3.34 0.10 49.01 09:34:01 AM all 36.72 0.00 5.66 0.92 0.10 56.60 09:34:01 AM 0 52.92 0.00 7.25 0.92 0.12 38.80 09:34:01 AM 1 20.53 0.00 4.07 0.92 0.08 74.40 09:35:01 AM all 28.72 0.00 4.03 0.55 0.10 66.60 09:35:01 AM 0 39.30 0.00 4.12 0.67 0.10 55.82 09:35:01 AM 1 18.13 0.00 3.94 0.43 0.10 77.40 09:36:01 AM all 30.13 0.00 2.63 0.18 0.08 66.98 09:36:01 AM 0 41.64 0.00 2.67 0.20 0.08 55.41 09:36:01 AM 1 18.62 0.00 2.59 0.17 0.08 78.55 09:37:01 AM all 32.69 0.00 3.48 0.13 0.09 63.61 09:37:01 AM 0 46.56 0.00 4.20 0.20 0.08 48.96 09:37:01 AM 1 18.82 0.00 2.75 0.07 0.10 78.26 Average: all 34.67 0.01 5.44 1.12 0.10 58.66 Average: 0 46.95 0.01 5.91 1.27 0.10 45.77 Average: 1 22.40 0.00 4.98 0.98 0.09 71.55