---> uname -a: Linux prd-centos8-builder-2c-2g-542.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4791 19 2272 6766 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:a2:3f:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fea2:3f45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:bc:45:3a 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) 22:31:31 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 214.99 23.42 191.57 5769.92 7541.30 10:34:01 PM 104.87 0.48 104.38 63.59 12329.65 10:35:01 PM 34.26 0.30 33.96 42.39 1310.43 10:36:01 PM 24.08 0.00 24.08 0.00 915.50 10:37:01 PM 26.97 1.27 25.71 114.90 770.33 Average: 81.04 5.10 75.94 1198.39 4573.40 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5174432 7014712 2708000 34.35 2688 2022720 956820 10.71 202252 2182192 166344 10:34:01 PM 4982736 6994784 2899696 36.79 2688 2187108 961408 10.76 231512 2312872 26052 10:35:01 PM 4953936 6969236 2928496 37.15 2688 2190312 979032 10.96 269784 2303284 11812 10:36:01 PM 4845324 6895224 3037108 38.53 2688 2224936 1044736 11.70 274316 2407524 45448 10:37:01 PM 4904768 6926540 2977664 37.78 2688 2196324 1029636 11.53 425968 2196744 26480 Average: 4972239 6960099 2910193 36.92 2688 2164280 994326 11.13 280766 2280523 55227 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 324.37 198.22 1823.47 63.70 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 87.85 69.61 841.53 10.80 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 19.63 20.96 25.59 9.02 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.43 19.66 18.59 7.23 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 30.37 23.43 31.61 11.46 0.00 0.00 0.00 0.00 10:37:01 PM 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 96.34 66.38 548.21 20.44 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) 22:31:31 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 44.18 0.00 7.96 2.81 0.10 44.95 10:33:01 PM 0 50.95 0.00 9.22 3.83 0.10 35.89 10:33:01 PM 1 37.41 0.00 6.70 1.79 0.10 54.00 10:34:01 PM all 34.48 0.00 5.30 2.40 0.08 57.74 10:34:01 PM 0 47.47 0.00 5.99 2.65 0.08 43.81 10:34:01 PM 1 21.48 0.00 4.62 2.15 0.08 71.67 10:35:01 PM all 35.11 0.00 3.06 0.28 0.09 61.46 10:35:01 PM 0 59.13 0.00 4.14 0.28 0.08 36.36 10:35:01 PM 1 11.11 0.00 1.98 0.28 0.10 86.52 10:36:01 PM all 32.82 0.00 3.35 0.21 0.08 63.54 10:36:01 PM 0 45.33 0.00 3.82 0.25 0.08 50.52 10:36:01 PM 1 20.32 0.00 2.87 0.17 0.08 76.56 10:37:01 PM all 35.30 0.00 4.04 0.18 0.09 60.38 10:37:01 PM 0 55.34 0.00 4.92 0.20 0.08 39.45 10:37:01 PM 1 15.29 0.00 3.15 0.17 0.10 81.29 Average: all 36.37 0.00 4.74 1.18 0.09 57.62 Average: 0 51.64 0.00 5.62 1.44 0.09 41.21 Average: 1 21.11 0.00 3.86 0.91 0.09 74.02