---> uname -a: Linux prd-centos8-builder-2c-2g-17531.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 25M 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 629 4791 27 2276 6763 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:2c:54:0f 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 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe2c:540f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:99:e6:f9 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) 12/30/2025 _x86_64_ (2 CPU) 21:31:52 LINUX RESTART (2 CPU) 09:33:01 PM tps rtps wtps bread/s bwrtn/s 09:34:01 PM 112.20 0.70 111.50 70.51 9324.46 09:35:01 PM 61.67 1.03 60.64 90.92 7100.65 09:36:01 PM 24.04 0.07 23.98 3.07 693.82 09:37:01 PM 21.80 0.32 21.48 37.06 559.02 Average: 54.93 0.53 54.40 50.39 4419.54 09:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 PM 5013616 6989012 2868816 36.40 2688 2159740 947984 10.61 205440 2312272 138544 09:35:01 PM 4889852 6935440 2992580 37.97 2688 2228904 992532 11.11 271348 2366360 44064 09:36:01 PM 4954976 6968244 2927456 37.14 2688 2196760 975624 10.92 269504 2303304 10756 09:37:01 PM 4905188 6918880 2977244 37.77 2688 2197232 1024080 11.47 439740 2182772 10192 Average: 4940908 6952894 2941524 37.32 2688 2195659 985055 11.03 296508 2291177 50889 09:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 63.98 55.83 718.53 8.64 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 55.47 48.78 603.84 10.22 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 17.64 17.54 16.35 7.37 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 22.98 20.28 29.93 9.26 0.00 0.00 0.00 0.00 09:37:01 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 40.02 35.61 342.16 8.87 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) 12/30/2025 _x86_64_ (2 CPU) 21:31:52 LINUX RESTART (2 CPU) 09:33:01 PM CPU %user %nice %system %iowait %steal %idle 09:34:01 PM all 34.21 0.00 5.30 2.04 0.09 58.36 09:34:01 PM 0 20.81 0.00 4.28 2.17 0.08 72.66 09:34:01 PM 1 47.62 0.00 6.32 1.92 0.10 44.05 09:35:01 PM all 33.12 0.00 3.84 1.01 0.08 61.94 09:35:01 PM 0 25.12 0.00 3.62 0.90 0.08 70.28 09:35:01 PM 1 41.13 0.00 4.07 1.12 0.08 53.61 09:36:01 PM all 34.45 0.00 3.26 0.14 0.09 62.06 09:36:01 PM 0 23.26 0.00 2.97 0.07 0.08 73.62 09:36:01 PM 1 45.64 0.00 3.55 0.22 0.10 50.48 09:37:01 PM all 32.14 0.00 3.37 0.16 0.09 64.25 09:37:01 PM 0 23.11 0.00 2.92 0.10 0.10 73.77 09:37:01 PM 1 41.15 0.00 3.82 0.22 0.08 54.73 Average: all 33.48 0.00 3.94 0.84 0.09 61.65 Average: 0 23.07 0.00 3.45 0.81 0.09 72.58 Average: 1 43.88 0.00 4.44 0.87 0.09 50.72