---> uname -a: Linux prd-centos8-builder-2c-2g-17653.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 657 4768 19 2271 6742 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:ce:0a:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fece:a56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:b6:1f:05 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) 12/31/2025 _x86_64_ (2 CPU) 08:31:53 LINUX RESTART (2 CPU) 08:32:03 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 270.89 73.73 197.16 14709.48 42413.81 08:34:01 AM 119.43 0.57 118.86 66.52 10596.98 08:35:01 AM 55.51 1.07 54.45 92.24 5862.35 08:36:01 AM 21.28 0.03 21.25 1.73 576.64 08:37:01 AM 27.13 0.52 26.61 64.66 715.26 Average: 97.70 14.79 82.91 2908.57 11829.97 08:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5296496 6994152 2585928 32.81 2688 1890160 989636 11.08 200396 2096808 89572 08:34:01 AM 4950776 6926396 2931648 37.19 2688 2151660 999028 11.19 204664 2373196 102960 08:35:01 AM 4959212 6975292 2923212 37.09 2688 2191564 949380 10.63 267628 2298980 11840 08:36:01 AM 4978184 6994524 2904240 36.84 2688 2191584 946860 10.60 268796 2276632 10764 08:37:01 AM 4887076 6913536 2995348 38.00 2688 2201452 1010328 11.31 441772 2195724 20312 Average: 5014349 6960780 2868075 36.39 2688 2125284 979046 10.96 276651 2248268 47090 08:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 300.38 180.80 1737.79 64.19 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 64.72 56.72 693.92 9.41 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 73.58 62.31 604.58 10.75 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 21.01 20.23 20.09 7.73 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 22.71 21.26 28.96 10.22 0.00 0.00 0.00 0.00 08:37:01 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 95.12 67.51 609.58 20.17 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) 12/31/2025 _x86_64_ (2 CPU) 08:31:53 LINUX RESTART (2 CPU) 08:32:03 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 55.33 0.00 10.25 2.67 0.09 31.66 08:33:01 AM 0 60.11 0.00 8.50 2.67 0.07 28.64 08:33:01 AM 1 50.55 0.00 12.00 2.67 0.10 34.68 08:34:01 AM all 36.17 0.00 5.30 1.03 0.09 57.40 08:34:01 AM 0 17.17 0.00 3.65 0.63 0.10 78.45 08:34:01 AM 1 55.21 0.00 6.96 1.44 0.08 36.32 08:35:01 AM all 34.58 0.00 3.65 0.43 0.10 61.24 08:35:01 AM 0 19.28 0.00 2.80 0.52 0.10 77.31 08:35:01 AM 1 49.93 0.00 4.51 0.33 0.10 45.12 08:36:01 AM all 33.04 0.00 3.50 0.11 0.09 63.26 08:36:01 AM 0 15.28 0.00 2.65 0.08 0.08 81.90 08:36:01 AM 1 50.79 0.00 4.35 0.13 0.10 44.62 08:37:01 AM all 37.26 0.00 3.91 0.14 0.11 58.58 08:37:01 AM 0 19.67 0.00 3.31 0.10 0.12 76.80 08:37:01 AM 1 54.88 0.00 4.51 0.18 0.10 40.33 Average: all 39.15 0.00 5.29 0.86 0.10 54.60 Average: 0 26.03 0.00 4.15 0.79 0.09 68.94 Average: 1 52.29 0.00 6.42 0.94 0.10 40.25