---> uname -a: Linux prd-centos8-builder-2c-2g-366.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 654 4776 19 2266 6746 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:23:d1:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe23:d172/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:f9:27:36 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) 10/20/2025 _x86_64_ (2 CPU) 09:32:02 LINUX RESTART (2 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 109.65 0.47 109.18 18.26 10142.74 09:35:01 AM 52.95 0.47 52.48 64.11 6598.45 09:36:02 AM 29.66 0.30 29.36 42.39 1255.10 09:37:01 AM 23.38 0.41 22.98 31.04 860.86 09:38:01 AM 25.31 0.52 24.79 64.65 717.34 Average: 48.27 0.43 47.84 44.13 3924.90 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 5007244 6969312 2875180 36.48 2688 2138580 996224 11.15 202392 2321868 134020 09:35:01 AM 4938972 6947124 2943452 37.34 2688 2183396 1032716 11.56 232436 2356300 28252 09:36:02 AM 4963816 6971104 2918608 37.03 2688 2182712 1003836 11.24 268096 2296180 8876 09:37:01 AM 4913228 6923304 2969196 37.67 2688 2185540 1033584 11.57 268980 2345404 10768 09:38:01 AM 4874424 6889708 3008000 38.16 2688 2190240 1074220 12.03 423508 2229768 26976 Average: 4939537 6940110 2942887 37.33 2688 2176094 1028116 11.51 279082 2309904 41778 09:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 86.92 70.00 902.79 9.11 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 52.83 41.54 590.57 8.78 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:02 AM eth0 21.86 23.94 30.16 7.78 0.00 0.00 0.00 0.00 09:36:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 17.81 17.99 19.22 6.85 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 23.19 21.74 24.29 10.97 0.00 0.00 0.00 0.00 09:38:01 AM 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 40.60 35.10 314.37 8.70 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) 10/20/2025 _x86_64_ (2 CPU) 09:32:02 LINUX RESTART (2 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 34.65 0.00 5.24 2.09 0.17 57.85 09:34:01 AM 0 34.18 0.00 5.21 2.40 0.15 58.07 09:34:01 AM 1 35.13 0.00 5.27 1.78 0.18 57.63 09:35:01 AM all 33.93 0.00 3.71 1.47 0.12 60.77 09:35:01 AM 0 40.24 0.00 4.24 1.85 0.12 53.54 09:35:01 AM 1 27.63 0.00 3.17 1.09 0.12 68.00 09:36:02 AM all 29.84 0.00 3.92 2.76 0.14 63.34 09:36:02 AM 0 35.13 0.00 4.19 3.27 0.13 57.27 09:36:02 AM 1 24.55 0.00 3.64 2.25 0.15 69.41 09:37:01 AM all 34.74 0.00 3.19 0.50 0.13 61.44 09:37:01 AM 0 41.32 0.00 3.63 0.54 0.14 54.37 09:37:01 AM 1 28.16 0.00 2.75 0.46 0.12 68.51 09:38:01 AM all 37.50 0.00 4.41 0.41 0.14 57.54 09:38:01 AM 0 44.40 0.00 4.93 0.59 0.15 49.93 09:38:01 AM 1 30.61 0.00 3.89 0.23 0.13 65.13 Average: all 34.14 0.00 4.10 1.45 0.14 60.18 Average: 0 39.05 0.00 4.45 1.73 0.14 54.64 Average: 1 29.23 0.00 3.75 1.16 0.14 65.72