---> uname -a: Linux prd-centos8-builder-2c-2g-47245.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 640 4794 19 2262 6760 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:79:95:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe79:95d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:83:b4:cf 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) 07/29/2025 _x86_64_ (2 CPU) 17:31:27 LINUX RESTART (2 CPU) 05:32:03 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 269.36 10.03 259.32 1576.97 8081.49 05:34:01 PM 101.78 0.50 101.28 64.38 11202.58 05:35:01 PM 35.09 0.30 34.79 42.39 1373.30 05:36:01 PM 18.78 0.48 18.30 41.19 483.60 Average: 104.89 2.77 102.12 421.64 5262.12 05:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5118204 6969320 2764228 35.07 2688 2034220 1001544 11.21 202004 2239084 153704 05:34:01 PM 4935312 6939524 2947120 37.39 2688 2179544 1007048 11.28 230828 2362752 27044 05:35:01 PM 4950696 6956128 2931736 37.19 2688 2180820 986500 11.05 265884 2312392 9928 05:36:01 PM 5002468 7010120 2879964 36.54 2688 2183048 958024 10.73 421668 2104484 10896 Average: 5001670 6968773 2880762 36.55 2688 2144408 988279 11.07 280096 2254678 50393 05:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 224.13 151.26 1671.03 55.54 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 74.38 60.93 721.63 10.92 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 19.33 20.36 25.15 8.93 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 26.08 21.51 31.26 9.07 0.00 0.00 0.00 0.00 05:36:01 PM 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 84.82 62.78 603.42 20.83 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) 07/29/2025 _x86_64_ (2 CPU) 17:31:27 LINUX RESTART (2 CPU) 05:32:03 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 37.02 0.00 6.39 2.12 0.10 54.37 05:33:01 PM 0 45.93 0.00 6.68 1.16 0.12 46.11 05:33:01 PM 1 28.10 0.00 6.10 3.08 0.09 62.63 05:34:01 PM all 35.94 0.00 5.05 0.91 0.10 57.99 05:34:01 PM 0 55.30 0.00 6.50 1.08 0.08 37.03 05:34:01 PM 1 16.61 0.00 3.61 0.73 0.12 78.93 05:35:01 PM all 34.13 0.00 3.49 0.24 0.08 62.06 05:35:01 PM 0 41.67 0.00 3.77 0.27 0.08 54.22 05:35:01 PM 1 26.58 0.00 3.22 0.22 0.08 69.90 05:36:01 PM all 31.61 0.00 3.35 0.13 0.09 64.82 05:36:01 PM 0 39.79 0.00 3.47 0.18 0.08 56.47 05:36:01 PM 1 23.42 0.00 3.23 0.08 0.10 73.17 Average: all 34.65 0.00 4.56 0.84 0.09 59.86 Average: 0 45.67 0.00 5.09 0.67 0.09 48.48 Average: 1 23.63 0.00 4.02 1.01 0.10 71.24