---> uname -a: Linux prd-centos8-builder-2c-2g-12021.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 613 4812 19 2271 6786 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:88:8b:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe88:8bec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:a5:22:33 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) 12/09/2025 _x86_64_ (2 CPU) 13:31:28 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 187.82 18.12 169.70 5389.44 6542.61 01:34:01 PM 118.26 0.45 117.81 63.05 12597.97 01:35:01 PM 27.46 0.28 27.17 40.65 2011.26 01:36:01 PM 19.31 0.67 18.64 46.51 557.97 01:37:01 PM 20.31 0.00 20.31 0.00 534.19 01:38:01 PM 23.65 0.52 23.13 64.66 594.38 Average: 66.14 3.34 62.80 934.20 3806.56 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5168372 6961456 2714052 34.43 2688 1982800 1050860 11.77 215568 2199304 130204 01:34:01 PM 4889368 6934332 2993056 37.97 2688 2220900 997064 11.16 208928 2428420 60744 01:35:01 PM 4842460 6898388 3039964 38.57 2688 2231388 1029612 11.53 238268 2446048 43772 01:36:01 PM 4948896 6963176 2933528 37.22 2688 2189836 965252 10.81 283560 2294984 9936 01:37:01 PM 4971748 6986060 2910676 36.93 2688 2189840 943276 10.56 284044 2272104 9936 01:38:01 PM 4939772 6964560 2942652 37.33 2688 2200032 973792 10.90 441812 2145216 18996 Average: 4960103 6951329 2922321 37.07 2688 2169133 993309 11.12 278697 2297679 45598 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 249.38 173.38 1789.19 61.64 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 78.42 63.90 846.93 9.95 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 9.58 9.65 5.86 4.01 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 21.84 22.62 27.76 6.82 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 17.96 17.78 17.67 6.74 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 22.53 21.13 28.00 15.15 0.00 0.00 0.00 0.00 01:38:01 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 66.63 51.41 452.62 17.39 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) 12/09/2025 _x86_64_ (2 CPU) 13:31:28 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 34.47 0.00 6.39 2.87 0.09 56.17 01:33:01 PM 0 42.93 0.00 6.62 3.14 0.10 47.21 01:33:01 PM 1 26.01 0.00 6.16 2.61 0.08 65.13 01:34:01 PM all 32.55 0.00 5.17 3.08 0.08 59.11 01:34:01 PM 0 45.37 0.00 6.22 2.74 0.08 45.59 01:34:01 PM 1 19.75 0.00 4.12 3.43 0.08 72.62 01:35:01 PM all 17.78 0.00 1.91 10.00 0.07 70.24 01:35:01 PM 0 18.32 0.00 2.19 10.15 0.07 69.28 01:35:01 PM 1 17.24 0.00 1.63 9.86 0.07 71.20 01:36:01 PM all 21.54 0.00 2.85 3.90 0.07 71.65 01:36:01 PM 0 26.97 0.00 3.09 5.16 0.07 64.72 01:36:01 PM 1 16.11 0.00 2.60 2.64 0.07 78.58 01:37:01 PM all 31.35 0.00 3.45 0.39 0.09 64.71 01:37:01 PM 0 35.63 0.00 3.78 0.37 0.10 60.13 01:37:01 PM 1 27.07 0.00 3.12 0.42 0.08 69.31 01:38:01 PM all 34.09 0.00 3.62 1.07 0.10 61.12 01:38:01 PM 0 49.22 0.00 3.85 1.02 0.12 45.80 01:38:01 PM 1 18.97 0.00 3.40 1.12 0.08 76.44 Average: all 28.63 0.00 3.90 3.55 0.08 63.84 Average: 0 36.41 0.00 4.29 3.76 0.09 55.46 Average: 1 20.86 0.00 3.50 3.35 0.08 72.22