---> uname -a: Linux prd-centos8-builder-2c-2g-3086.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 684 4744 19 2268 6716 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:a8:7e:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fea8:7e4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:74:c6:e5 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) 10/29/2025 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:03 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 220.44 17.77 202.67 5550.91 8161.05 04:34:01 AM 102.87 0.70 102.17 103.18 11665.74 04:35:01 AM 34.19 0.10 34.09 3.60 1374.86 04:36:01 AM 21.46 0.48 20.98 41.19 553.77 Average: 93.69 4.65 89.03 1390.17 5415.93 04:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5106644 6951644 2775788 35.21 2688 2027468 1025148 11.48 202032 2247716 148076 04:34:01 AM 4913312 6924732 2969120 37.67 2688 2186468 1010572 11.32 232920 2380384 27504 04:35:01 AM 4920536 6932748 2961896 37.58 2688 2187388 1008824 11.30 268788 2338104 10776 04:36:01 AM 4918464 6932048 2963968 37.60 2688 2188704 1018452 11.40 424636 2183780 10896 Average: 4964739 6935293 2917693 37.02 2688 2147507 1015749 11.37 282094 2287496 49313 04:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 331.63 212.87 1932.82 65.87 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 76.42 59.31 766.44 10.64 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 22.33 23.49 28.79 9.49 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 24.91 22.83 32.18 10.39 0.00 0.00 0.00 0.00 04:36:01 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 112.00 78.51 679.64 23.75 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) 10/29/2025 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:03 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 36.98 0.00 6.89 1.80 0.10 54.23 04:33:01 AM 0 48.95 0.00 6.95 1.21 0.09 42.81 04:33:01 AM 1 24.99 0.00 6.83 2.39 0.10 65.68 04:34:01 AM all 34.42 0.00 5.32 1.01 0.08 59.16 04:34:01 AM 0 51.59 0.00 6.29 1.32 0.07 40.74 04:34:01 AM 1 17.26 0.00 4.35 0.70 0.10 77.58 04:35:01 AM all 33.45 0.00 3.48 0.18 0.09 62.80 04:35:01 AM 0 54.71 0.00 4.21 0.23 0.08 40.77 04:35:01 AM 1 12.19 0.00 2.76 0.12 0.10 84.84 04:36:01 AM all 33.02 0.00 3.62 0.13 0.09 63.15 04:36:01 AM 0 41.79 0.00 4.05 0.13 0.08 53.94 04:36:01 AM 1 24.23 0.00 3.19 0.12 0.10 72.36 Average: all 34.44 0.00 4.81 0.77 0.09 59.89 Average: 0 49.26 0.00 5.36 0.72 0.08 44.58 Average: 1 19.62 0.00 4.26 0.82 0.10 75.20