---> uname -a: Linux prd-centos8-builder-2c-2g-12379.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 726 4706 19 2264 6674 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:cc:4f:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fecc:4f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:d1:1f:e6 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) 11/21/2025 _x86_64_ (2 CPU) 05:31:31 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 235.72 16.06 219.66 4030.79 8594.57 05:34:01 AM 101.52 0.50 101.02 64.38 11474.36 05:35:01 AM 32.54 0.70 31.84 72.92 1303.85 05:36:01 AM 23.29 0.02 23.28 0.93 877.29 Average: 98.27 4.32 93.95 1042.30 5562.69 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5019200 6895636 2863232 36.32 2688 2058160 1071616 12.00 205888 2329240 181908 05:34:01 AM 4843916 6849776 3038516 38.55 2688 2181020 1086516 12.17 232008 2450116 27236 05:35:01 AM 4860712 6869568 3021720 38.33 2688 2183844 1051244 11.77 281936 2382100 10772 05:36:01 AM 4836004 6844820 3046428 38.65 2688 2183844 1087692 12.18 282616 2405708 10768 Average: 4889958 6864950 2992474 37.96 2688 2151717 1074267 12.03 250612 2391791 57671 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 302.32 193.77 1899.38 64.38 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 69.03 57.01 739.80 10.70 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 22.41 22.91 28.86 8.61 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 20.54 20.11 29.33 7.27 0.00 0.00 0.00 0.00 05:36:01 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 103.58 73.45 674.37 22.74 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) 11/21/2025 _x86_64_ (2 CPU) 05:31:31 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 40.43 0.00 7.11 1.62 0.13 50.71 05:33:01 AM 0 48.95 0.00 8.66 1.61 0.13 40.65 05:33:01 AM 1 31.94 0.00 5.57 1.63 0.12 60.74 05:34:01 AM all 35.69 0.00 4.88 0.93 0.11 58.39 05:34:01 AM 0 50.57 0.00 5.44 0.88 0.12 43.00 05:34:01 AM 1 20.82 0.00 4.33 0.98 0.10 73.76 05:35:01 AM all 33.39 0.00 3.41 0.20 0.09 62.90 05:35:01 AM 0 45.26 0.00 3.76 0.17 0.08 50.73 05:35:01 AM 1 21.53 0.00 3.07 0.23 0.10 75.06 05:36:01 AM all 32.79 0.00 3.29 0.14 0.11 63.66 05:36:01 AM 0 41.39 0.00 3.98 0.22 0.10 54.31 05:36:01 AM 1 24.19 0.00 2.60 0.07 0.12 73.02 Average: all 35.57 0.00 4.67 0.72 0.11 58.92 Average: 0 46.54 0.00 5.45 0.72 0.11 47.18 Average: 1 24.62 0.00 3.89 0.73 0.11 70.65