---> uname -a: Linux prd-centos8-builder-2c-2g-34269.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: 2799.996 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 669 4750 19 2278 6731 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:b1:16:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb1:16ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:b9:3f:f9 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) 01/12/2026 _x86_64_ (2 CPU) 14:31:25 LINUX RESTART (2 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 237.06 7.65 229.41 1493.22 8016.25 02:34:01 PM 96.18 0.72 95.47 102.90 11166.01 02:35:01 PM 36.75 0.83 35.92 54.25 1404.00 02:36:01 PM 19.53 0.07 19.46 9.73 823.65 Average: 97.38 2.32 95.06 415.00 5352.55 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5003328 6916060 2879104 36.53 2688 2093872 1042952 11.68 205028 2343628 195372 02:34:01 PM 4947464 6967928 2934968 37.23 2688 2195696 972000 10.88 233692 2346628 27864 02:35:01 PM 4839348 6894744 3043084 38.61 2688 2230580 1054552 11.81 273000 2415064 44132 02:36:01 PM 4926236 6947020 2956196 37.50 2688 2195744 988584 11.07 439952 2160604 9004 Average: 4929094 6931438 2953338 37.47 2688 2178973 1014522 11.36 287918 2316481 69093 02:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 235.43 159.41 1701.18 50.85 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 51.85 45.38 609.25 10.15 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 22.54 22.11 27.87 9.05 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 22.90 20.81 31.64 7.16 0.00 0.00 0.00 0.00 02:36:01 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 83.18 61.93 592.46 19.30 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) 01/12/2026 _x86_64_ (2 CPU) 14:31:25 LINUX RESTART (2 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 39.09 0.00 6.56 1.68 0.10 52.56 02:33:01 PM 0 46.17 0.00 8.39 2.72 0.12 42.60 02:33:01 PM 1 32.03 0.00 4.75 0.65 0.08 62.49 02:34:01 PM all 36.35 0.00 5.12 0.91 0.08 57.54 02:34:01 PM 0 46.60 0.00 4.89 1.18 0.08 47.25 02:34:01 PM 1 26.06 0.00 5.36 0.63 0.08 67.87 02:35:01 PM all 31.82 0.00 3.53 0.18 0.10 64.37 02:35:01 PM 0 51.08 0.00 4.15 0.30 0.10 44.36 02:35:01 PM 1 12.55 0.00 2.92 0.07 0.10 84.36 02:36:01 PM all 32.37 0.00 3.60 0.12 0.10 63.81 02:36:01 PM 0 50.32 0.00 4.47 0.10 0.08 45.03 02:36:01 PM 1 14.40 0.00 2.72 0.13 0.12 82.63 Average: all 34.91 0.00 4.70 0.72 0.10 59.57 Average: 0 48.54 0.00 5.47 1.08 0.10 44.81 Average: 1 21.27 0.00 3.94 0.37 0.10 74.33