---> uname -a: Linux prd-centos8-builder-2c-2g-51648.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4807 19 2261 6771 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:a4:e3:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea4:e34c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:ca:8c:20 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) 09/11/2025 _x86_64_ (2 CPU) 08:31:32 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 183.92 25.34 158.58 5954.68 7049.75 08:34:01 AM 118.09 0.50 117.59 64.38 12479.19 08:35:01 AM 34.66 0.30 34.36 42.39 1774.69 08:36:01 AM 23.50 0.00 23.50 0.00 893.67 08:37:01 AM 26.24 0.92 25.32 95.17 745.17 Average: 77.28 5.41 71.87 1231.36 4588.62 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5053084 6928584 2829340 35.89 2688 2059368 1048052 11.73 238384 2270276 211788 08:34:01 AM 4960520 6963916 2921904 37.07 2688 2178644 982568 11.00 218608 2343724 42484 08:35:01 AM 4845184 6887304 3037240 38.53 2688 2217972 1038796 11.63 272120 2409836 48884 08:36:01 AM 4871364 6909060 3011060 38.20 2688 2213332 1023028 11.45 272036 2383684 44252 08:37:01 AM 4909256 6919532 2973168 37.72 2688 2185284 1020324 11.42 423888 2193552 26388 Average: 4927882 6921679 2954542 37.48 2688 2170920 1022554 11.45 285007 2320214 74759 08:32:01 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 311.71 185.70 1777.83 62.64 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 65.71 56.16 845.53 9.74 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 20.76 21.54 25.85 9.44 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 20.05 19.71 19.42 7.22 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 23.83 20.49 27.81 10.88 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 88.41 60.73 539.31 19.99 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) 09/11/2025 _x86_64_ (2 CPU) 08:31:32 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 41.06 0.00 7.36 1.76 0.10 49.72 08:33:01 AM 0 37.48 0.00 7.15 1.47 0.12 53.78 08:33:01 AM 1 44.63 0.00 7.57 2.06 0.08 45.66 08:34:01 AM all 36.01 0.00 5.28 1.15 0.11 57.46 08:34:01 AM 0 32.34 0.00 4.83 1.05 0.10 61.68 08:34:01 AM 1 39.68 0.00 5.72 1.25 0.12 53.23 08:35:01 AM all 34.58 0.00 3.48 0.19 0.11 61.64 08:35:01 AM 0 39.57 0.00 3.87 0.25 0.12 56.19 08:35:01 AM 1 29.59 0.00 3.09 0.13 0.10 67.09 08:36:01 AM all 31.67 0.00 3.60 0.17 0.10 64.46 08:36:01 AM 0 37.13 0.00 4.48 0.08 0.10 58.20 08:36:01 AM 1 26.21 0.00 2.72 0.25 0.10 70.72 08:37:01 AM all 35.92 0.00 4.22 0.12 0.09 59.65 08:37:01 AM 0 24.44 0.00 3.65 0.12 0.08 71.71 08:37:01 AM 1 47.37 0.00 4.78 0.13 0.10 47.62 Average: all 35.85 0.00 4.78 0.68 0.10 58.59 Average: 0 34.19 0.00 4.80 0.59 0.10 60.32 Average: 1 37.50 0.00 4.77 0.76 0.10 56.87