---> uname -a: Linux prd-centos8-builder-2c-2g-1237.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4802 19 2270 6776 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:4f:31:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe4f:31f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:a4:41:fd 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) 11/26/2025 _x86_64_ (2 CPU) 02:31:30 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 188.49 28.83 159.66 6316.99 11936.38 02:34:01 AM 113.11 0.70 112.41 103.17 11895.00 02:35:01 AM 35.66 1.32 34.34 117.45 1781.57 02:36:01 AM 16.58 0.00 16.58 0.00 391.75 02:37:01 AM 25.87 0.92 24.96 95.17 742.07 Average: 75.95 6.35 69.60 1326.97 5350.08 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5222716 7059192 2659712 33.74 2688 2019048 917104 10.27 200580 2135276 168784 02:34:01 AM 4963068 6983108 2919360 37.04 2688 2194936 956368 10.71 232948 2329212 52384 02:35:01 AM 4857652 6904784 3024776 38.37 2688 2222508 1049856 11.76 273124 2395632 44248 02:36:01 AM 4873388 6887496 3009040 38.17 2688 2189204 1065184 11.93 270968 2381136 10880 02:37:01 AM 4934516 6955012 2947912 37.40 2688 2195124 973940 10.91 438180 2153120 26972 Average: 4970268 6957918 2912160 36.94 2688 2164164 992490 11.11 283160 2278875 60654 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 285.68 170.19 1789.20 61.83 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 94.69 74.79 853.28 16.60 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 31.71 32.66 34.13 10.77 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 21.73 18.30 18.90 7.22 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 23.74 20.24 28.95 9.79 0.00 0.00 0.00 0.00 02:37:01 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 91.53 63.25 545.01 21.25 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) 11/26/2025 _x86_64_ (2 CPU) 02:31:30 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 44.97 0.00 8.16 2.88 0.13 43.85 02:33:01 AM 0 40.45 0.00 7.95 3.22 0.13 48.25 02:33:01 AM 1 49.51 0.00 8.38 2.54 0.12 39.45 02:34:01 AM all 36.62 0.00 6.04 1.13 0.11 56.10 02:34:01 AM 0 36.46 0.00 6.03 1.45 0.10 55.96 02:34:01 AM 1 36.77 0.00 6.06 0.82 0.12 56.23 02:35:01 AM all 34.49 0.00 4.11 0.28 0.17 60.95 02:35:01 AM 0 31.03 0.00 4.10 0.33 0.13 64.40 02:35:01 AM 1 37.96 0.00 4.12 0.22 0.20 57.50 02:36:01 AM all 34.70 0.00 3.52 0.33 0.10 61.34 02:36:01 AM 0 25.68 0.00 3.13 0.47 0.10 70.62 02:36:01 AM 1 43.72 0.00 3.92 0.20 0.10 52.07 02:37:01 AM all 38.27 0.00 4.69 0.18 0.11 56.76 02:37:01 AM 0 22.13 0.00 3.97 0.17 0.10 73.63 02:37:01 AM 1 54.41 0.00 5.42 0.18 0.12 39.87 Average: all 37.81 0.00 5.31 0.96 0.12 55.81 Average: 0 31.15 0.00 5.03 1.13 0.11 62.58 Average: 1 44.47 0.00 5.58 0.79 0.13 49.03