---> uname -a: Linux prd-centos8-builder-2c-2g-7930.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 622 4809 19 2265 6778 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:02:29:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe02:29a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:d3:38:d2 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) 11/11/2025 _x86_64_ (2 CPU) 12:31:30 LINUX RESTART (2 CPU) 12:32:02 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 204.03 19.41 184.62 5450.25 7080.94 12:34:01 PM 115.88 0.52 115.36 65.18 12344.25 12:35:01 PM 35.96 0.30 35.66 42.39 1866.29 12:36:01 PM 24.65 0.45 24.20 35.98 1121.97 Average: 94.68 5.11 89.57 1381.61 5597.03 12:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5163084 7008912 2719348 34.50 2688 2028368 969820 10.86 202540 2192436 177312 12:34:01 PM 5013520 7019532 2868912 36.40 2688 2181156 928576 10.40 230500 2284540 41208 12:35:01 PM 4965188 6974276 2917244 37.01 2688 2184300 967600 10.83 267608 2295748 10768 12:36:01 PM 5016992 7027044 2865440 36.35 2688 2185352 923132 10.34 277692 2233876 10784 Average: 5039696 7007441 2842736 36.06 2688 2144794 947282 10.61 244585 2251650 60018 12:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 273.88 181.25 1828.05 62.94 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 77.17 64.21 828.02 10.62 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 22.16 20.70 31.87 8.88 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 23.37 21.54 30.48 9.22 0.00 0.00 0.00 0.00 12:36:01 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 98.42 71.47 674.82 22.75 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) 11/11/2025 _x86_64_ (2 CPU) 12:31:30 LINUX RESTART (2 CPU) 12:32:02 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 37.88 0.00 7.23 2.76 0.09 52.04 12:33:01 PM 0 41.92 0.00 7.45 1.63 0.10 48.90 12:33:01 PM 1 33.83 0.00 7.02 3.89 0.09 55.17 12:34:01 PM all 34.91 0.00 5.21 2.42 0.08 57.37 12:34:01 PM 0 40.45 0.00 5.06 2.19 0.08 52.21 12:34:01 PM 1 29.39 0.00 5.36 2.65 0.08 62.51 12:35:01 PM all 34.55 0.00 3.13 0.30 0.09 61.93 12:35:01 PM 0 38.93 0.00 3.43 0.25 0.08 57.30 12:35:01 PM 1 30.17 0.00 2.83 0.35 0.10 66.55 12:36:01 PM all 33.00 0.00 3.57 0.17 0.10 63.16 12:36:01 PM 0 37.02 0.00 3.57 0.22 0.12 59.08 12:36:01 PM 1 28.97 0.00 3.57 0.13 0.08 67.24 Average: all 35.07 0.00 4.77 1.41 0.09 58.66 Average: 0 39.57 0.00 4.86 1.07 0.10 54.40 Average: 1 30.57 0.00 4.68 1.75 0.09 62.91