---> uname -a: Linux prd-centos8-builder-2c-2g-11482.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 616 4806 19 2275 6784 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:30:ce:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe30:ce01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:e5:15:83 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) 11/18/2025 _x86_64_ (2 CPU) 01:31:35 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 231.32 30.54 200.78 7515.76 17716.21 01:34:01 AM 113.35 0.47 112.88 63.85 12260.81 01:35:01 AM 29.96 0.68 29.27 71.18 1732.94 01:36:01 AM 23.46 0.07 23.40 3.07 651.67 01:37:01 AM 20.89 0.32 20.58 37.05 564.91 Average: 83.80 6.41 77.38 1538.23 6585.51 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5170144 7021324 2712288 34.41 2688 2033872 949448 10.63 202572 2184916 173064 01:34:01 AM 4860032 6911232 3022400 38.34 2688 2227152 1041124 11.66 208964 2460532 61908 01:35:01 AM 4889448 6941844 2992984 37.97 2688 2227572 1007732 11.28 285188 2353924 44052 01:36:01 AM 4991068 7011368 2891364 36.68 2688 2195424 938588 10.51 282976 2254504 10764 01:37:01 AM 4960600 6980196 2921832 37.07 2688 2194732 958760 10.74 438908 2129368 9024 Average: 4974258 6973193 2908174 36.89 2688 2175750 979130 10.96 283722 2276649 59762 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 266.81 180.62 1809.73 62.64 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 84.22 62.35 827.17 10.20 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 22.38 21.71 27.16 7.29 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 15.08 14.68 12.84 6.69 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 27.76 23.28 33.97 10.79 0.00 0.00 0.00 0.00 01:37:01 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 83.25 60.53 542.19 19.52 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) 11/18/2025 _x86_64_ (2 CPU) 01:31:35 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 45.70 0.00 8.35 4.24 0.15 41.56 01:33:01 AM 0 33.86 0.00 8.45 5.18 0.15 52.36 01:33:01 AM 1 57.53 0.00 8.25 3.30 0.15 30.77 01:34:01 AM all 29.66 0.00 4.34 1.69 0.11 64.20 01:34:01 AM 0 14.22 0.00 3.37 1.00 0.12 81.29 01:34:01 AM 1 45.15 0.00 5.32 2.38 0.10 47.05 01:35:01 AM all 26.18 0.00 3.39 0.80 0.12 69.50 01:35:01 AM 0 15.35 0.00 2.79 0.33 0.12 81.41 01:35:01 AM 1 37.03 0.00 4.00 1.27 0.12 57.59 01:36:01 AM all 29.16 0.00 2.85 0.86 0.11 67.01 01:36:01 AM 0 20.90 0.00 2.79 0.55 0.12 75.63 01:36:01 AM 1 37.41 0.00 2.91 1.17 0.10 58.42 01:37:01 AM all 33.20 0.00 3.94 0.18 0.13 62.55 01:37:01 AM 0 16.82 0.00 2.72 0.10 0.12 80.24 01:37:01 AM 1 49.62 0.00 5.17 0.27 0.13 44.80 Average: all 32.77 0.00 4.57 1.55 0.12 60.98 Average: 0 20.22 0.00 4.02 1.43 0.12 74.20 Average: 1 45.34 0.00 5.13 1.68 0.12 47.74