---> uname -a: Linux prd-centos8-builder-2c-2g-310.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 649 4778 19 2269 6750 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:26:8c:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe26:8c56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:cd:55:0e 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) 01/15/2026 _x86_64_ (2 CPU) 00:31:29 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 193.88 19.77 174.11 5505.12 6893.46 12:34:01 AM 119.41 0.43 118.98 62.25 12564.41 12:35:01 AM 32.33 1.05 31.28 91.85 1790.57 12:36:01 AM 20.33 1.28 19.04 116.89 476.24 12:37:01 AM 21.33 0.30 21.03 36.13 575.69 Average: 77.07 4.52 72.55 1148.00 4452.16 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5115364 6924248 2767068 35.10 2688 1997356 1070604 11.99 218148 2247804 149908 12:34:01 AM 4803536 6861044 3078896 39.06 2688 2232536 1077628 12.07 210912 2511928 78464 12:35:01 AM 4831148 6876160 3051284 38.71 2688 2219936 1054892 11.81 287576 2408560 45464 12:36:01 AM 4968220 6982196 2914212 36.97 2688 2188824 956828 10.71 287220 2271828 10756 12:37:01 AM 4915184 6928444 2967248 37.64 2688 2188124 1006436 11.27 442328 2169916 10100 Average: 4926690 6914418 2955742 37.50 2688 2165355 1033278 11.57 289237 2322007 58938 12:32:02 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 316.69 186.85 1827.04 63.87 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 77.59 61.60 865.31 10.14 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 26.11 24.26 29.17 7.84 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 27.84 21.58 19.50 8.50 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 33.91 24.11 35.06 18.91 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 95.70 63.27 551.00 21.71 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) 01/15/2026 _x86_64_ (2 CPU) 00:31:29 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.93 0.00 7.00 3.53 0.11 50.43 12:33:01 AM 0 41.08 0.00 7.43 4.91 0.10 46.48 12:33:01 AM 1 36.78 0.00 6.56 2.15 0.12 54.39 12:34:01 AM all 35.45 0.00 5.44 1.55 0.11 57.45 12:34:01 AM 0 37.25 0.00 5.03 1.05 0.10 56.57 12:34:01 AM 1 33.65 0.00 5.85 2.05 0.12 58.34 12:35:01 AM all 30.18 0.00 3.53 0.69 0.13 65.47 12:35:01 AM 0 23.77 0.00 3.09 0.52 0.13 72.49 12:35:01 AM 1 36.60 0.00 3.97 0.87 0.13 58.42 12:36:01 AM all 34.95 0.00 3.85 0.30 0.14 60.76 12:36:01 AM 0 34.32 0.00 3.99 0.33 0.12 61.24 12:36:01 AM 1 35.57 0.00 3.70 0.27 0.17 60.29 12:37:01 AM all 32.76 0.00 3.52 0.17 0.14 63.41 12:37:01 AM 0 35.24 0.00 4.12 0.22 0.15 60.27 12:37:01 AM 1 30.28 0.00 2.92 0.12 0.13 66.54 Average: all 34.44 0.00 4.66 1.24 0.13 59.54 Average: 0 34.30 0.00 4.72 1.39 0.12 59.46 Average: 1 34.57 0.00 4.59 1.09 0.13 59.62