---> uname -a: Linux prd-centos8-builder-2c-2g-3928.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 687 4746 19 2263 6713 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:9c:6d:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe9c:6da4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:9b:8a:21 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) 01/24/2026 _x86_64_ (2 CPU) 15:31:32 LINUX RESTART (2 CPU) 03:32:02 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 204.61 25.14 179.46 6134.60 7465.49 03:34:01 PM 114.20 0.50 113.70 63.98 12318.98 03:35:01 PM 36.19 0.27 35.93 41.86 1894.48 03:36:01 PM 21.88 0.03 21.84 0.53 809.13 03:37:01 PM 29.48 1.27 28.21 114.91 1072.89 Average: 80.86 5.38 75.48 1255.00 4703.20 03:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5169084 7002220 2713340 34.42 2688 2016072 1007012 11.28 200528 2188260 166340 03:34:01 PM 4985808 6991552 2896616 36.75 2688 2181116 1003480 11.24 230544 2308612 42256 03:35:01 PM 4840716 6847584 3041708 38.59 2688 2182364 1153960 12.92 269532 2417512 9864 03:36:01 PM 4832104 6874112 3050320 38.70 2688 2217684 1092144 12.23 273344 2422348 45216 03:37:01 PM 4878180 6891296 3004244 38.11 2688 2188108 1051376 11.77 425056 2224388 25332 Average: 4941178 6921353 2941246 37.31 2688 2157069 1061594 11.89 279801 2312224 57802 03:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 308.56 191.10 1821.27 63.09 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 81.89 66.23 861.35 10.52 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 19.71 20.88 25.35 9.00 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 19.64 19.93 18.50 7.18 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 25.15 21.71 30.29 9.93 0.00 0.00 0.00 0.00 03:37:01 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 90.27 63.55 547.14 19.80 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) 01/24/2026 _x86_64_ (2 CPU) 15:31:32 LINUX RESTART (2 CPU) 03:32:02 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 39.24 0.00 7.26 3.36 0.10 50.04 03:33:01 PM 0 52.18 0.00 9.58 3.98 0.10 34.16 03:33:01 PM 1 26.35 0.00 4.95 2.75 0.10 65.84 03:34:01 PM all 34.35 0.00 4.92 2.93 0.09 57.72 03:34:01 PM 0 44.10 0.00 5.50 3.55 0.08 46.77 03:34:01 PM 1 24.60 0.00 4.34 2.30 0.10 68.67 03:35:01 PM all 35.17 0.00 3.44 0.24 0.08 61.06 03:35:01 PM 0 51.41 0.00 4.25 0.37 0.08 43.89 03:35:01 PM 1 18.94 0.00 2.63 0.12 0.08 78.23 03:36:01 PM all 32.40 0.00 3.50 0.18 0.08 63.84 03:36:01 PM 0 35.15 0.00 3.67 0.15 0.08 60.95 03:36:01 PM 1 29.65 0.00 3.34 0.20 0.08 66.73 03:37:01 PM all 34.85 0.00 4.13 0.32 0.08 60.61 03:37:01 PM 0 47.79 0.00 4.65 0.37 0.08 47.11 03:37:01 PM 1 21.93 0.00 3.61 0.28 0.08 74.09 Average: all 35.18 0.00 4.64 1.40 0.09 58.69 Average: 0 46.10 0.00 5.51 1.67 0.09 46.63 Average: 1 24.28 0.00 3.77 1.12 0.09 70.73