---> uname -a: Linux prd-centos8-builder-2c-2g-3207.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 639 4791 19 2267 6761 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:75:b9:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe75:b90f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:54:f1:b9 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) 10/13/2025 _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 200.85 16.87 183.97 5367.05 7206.46 05:34:01 AM 110.75 0.70 110.05 103.18 11765.44 05:35:01 AM 35.62 0.10 35.52 3.60 1859.73 05:36:01 AM 21.25 0.48 20.76 41.19 560.89 Average: 92.12 4.54 87.58 1379.03 5348.14 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5180756 7017260 2701668 34.27 2688 2019452 943776 10.57 201132 2174888 167720 05:34:01 AM 4963876 6973736 2918548 37.03 2688 2185068 962008 10.77 233160 2327924 42264 05:35:01 AM 4997940 7008460 2884484 36.59 2688 2185984 951316 10.65 268660 2258708 10776 05:36:01 AM 4974464 6984416 2907960 36.89 2688 2185348 952420 10.66 424636 2125572 9004 Average: 5029259 6995968 2853165 36.20 2688 2143963 952380 10.66 281897 2221773 57441 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 311.88 198.28 1781.00 63.52 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 88.17 72.05 850.92 13.29 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 22.53 23.56 27.15 9.51 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 23.46 21.51 29.77 9.29 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 111.52 78.86 672.28 23.91 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) 10/13/2025 _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 39.30 0.00 7.22 1.72 0.09 51.66 05:33:01 AM 0 38.62 0.00 8.65 2.35 0.08 50.30 05:33:01 AM 1 39.99 0.00 5.80 1.10 0.10 53.02 05:34:01 AM all 36.16 0.00 5.48 1.05 0.09 57.22 05:34:01 AM 0 27.34 0.00 4.50 0.88 0.10 67.17 05:34:01 AM 1 45.02 0.00 6.47 1.22 0.08 47.21 05:35:01 AM all 34.10 0.00 3.68 0.20 0.10 61.92 05:35:01 AM 0 33.37 0.00 3.82 0.23 0.10 62.48 05:35:01 AM 1 34.84 0.00 3.54 0.17 0.10 61.36 05:36:01 AM all 33.74 0.00 3.88 0.12 0.10 62.15 05:36:01 AM 0 34.36 0.00 3.75 0.13 0.12 61.64 05:36:01 AM 1 33.12 0.00 4.02 0.12 0.08 62.67 Average: all 35.82 0.00 5.06 0.77 0.10 58.24 Average: 0 33.41 0.00 5.17 0.90 0.10 60.42 Average: 1 38.24 0.00 4.96 0.65 0.09 56.07