---> uname -a: Linux prd-centos8-builder-2c-2g-17343.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 637 4789 19 2270 6762 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:c2:9e:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fec2:9e81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:ef:3b:1e 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) 12/29/2025 _x86_64_ (2 CPU) 23:31:54 LINUX RESTART (2 CPU) 11:33:02 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 119.15 0.90 118.25 82.68 10469.62 11:35:01 PM 61.47 1.03 60.44 90.92 7064.42 11:36:01 PM 22.64 0.07 22.58 3.07 613.63 11:37:01 PM 26.61 0.32 26.30 37.06 985.15 Average: 57.21 0.58 56.63 53.31 4759.48 11:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 5048472 7022336 2833952 35.95 2688 2149776 905768 10.14 205732 2276432 134752 11:35:01 PM 4885432 6931896 2996992 38.02 2688 2222060 981972 11.00 271860 2369268 44064 11:36:01 PM 4952128 6966716 2930296 37.18 2688 2189916 949964 10.64 269776 2303984 10752 11:37:01 PM 4880756 6896604 3001668 38.08 2688 2191224 1023472 11.46 440000 2205212 11012 Average: 4941697 6954388 2940727 37.31 2688 2188244 965294 10.81 296842 2288724 50145 11:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 77.62 66.35 772.98 9.58 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 65.07 53.76 605.29 10.73 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 18.09 18.06 16.97 7.38 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 23.15 20.45 29.55 13.50 0.00 0.00 0.00 0.00 11:37:01 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 45.85 39.54 354.46 10.30 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) 12/29/2025 _x86_64_ (2 CPU) 23:31:54 LINUX RESTART (2 CPU) 11:33:02 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 36.45 0.00 5.73 1.69 0.10 56.03 11:34:01 PM 0 23.25 0.00 4.38 1.94 0.10 70.33 11:34:01 PM 1 49.68 0.00 7.08 1.44 0.10 41.70 11:35:01 PM all 33.36 0.00 3.71 1.18 0.09 61.66 11:35:01 PM 0 20.54 0.00 3.81 1.25 0.08 74.31 11:35:01 PM 1 46.15 0.00 3.62 1.10 0.10 49.03 11:36:01 PM all 34.21 0.00 3.33 0.14 0.08 62.24 11:36:01 PM 0 22.36 0.00 2.72 0.08 0.07 74.77 11:36:01 PM 1 46.06 0.00 3.95 0.20 0.08 49.71 11:37:01 PM all 34.54 0.00 3.66 0.20 0.09 61.51 11:37:01 PM 0 22.37 0.00 3.49 0.12 0.08 73.94 11:37:01 PM 1 46.69 0.00 3.83 0.28 0.10 49.10 Average: all 34.63 0.00 4.10 0.80 0.09 60.37 Average: 0 22.13 0.00 3.60 0.85 0.08 73.35 Average: 1 47.13 0.00 4.61 0.75 0.10 47.41