---> uname -a: Linux prd-centos8-builder-2c-2g-3034.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 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 656 4776 19 2264 6744 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:41:62:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe41:62df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:5d:32:20 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) 10/29/2025 _x86_64_ (2 CPU) 01:32:06 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 90.00 1.75 88.25 105.58 7005.50 01:35:01 AM 87.32 0.70 86.62 103.45 10466.61 01:36:01 AM 32.42 0.07 32.36 3.07 1304.23 01:37:01 AM 17.46 0.48 16.98 41.19 509.35 Average: 56.80 0.75 56.05 63.32 4821.27 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5014672 6975648 2867760 36.38 2688 2137300 963436 10.79 202000 2320196 236872 01:35:01 AM 4934768 6943080 2947664 37.40 2688 2183296 1001036 11.21 233168 2359456 28256 01:36:01 AM 4823292 6864876 3059140 38.81 2688 2216920 1060584 11.88 270672 2433528 44352 01:37:01 AM 4946824 6954380 2935608 37.24 2688 2182752 970864 10.87 423524 2157360 8988 Average: 4929889 6934496 2952543 37.46 2688 2180067 998980 11.19 282341 2317635 79617 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 90.45 76.69 1061.58 9.63 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 77.39 60.69 595.41 11.26 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 22.94 24.68 27.18 9.71 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 26.23 21.98 29.99 8.15 0.00 0.00 0.00 0.00 01:37:01 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 54.25 46.01 428.52 9.69 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) 10/29/2025 _x86_64_ (2 CPU) 01:32:06 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 35.86 0.00 5.23 1.58 0.11 57.22 01:34:01 AM 0 33.22 0.00 5.32 1.70 0.12 59.64 01:34:01 AM 1 38.50 0.00 5.14 1.47 0.10 54.79 01:35:01 AM all 31.74 0.00 3.92 2.98 0.09 61.27 01:35:01 AM 0 38.41 0.00 4.22 3.29 0.08 53.99 01:35:01 AM 1 25.06 0.00 3.61 2.67 0.10 68.55 01:36:01 AM all 34.43 0.00 3.76 0.42 0.11 61.28 01:36:01 AM 0 36.32 0.00 3.44 0.25 0.12 59.88 01:36:01 AM 1 32.55 0.00 4.09 0.58 0.10 62.68 01:37:01 AM all 26.88 0.00 3.27 0.97 0.10 68.78 01:37:01 AM 0 34.82 0.00 3.57 1.15 0.10 60.35 01:37:01 AM 1 18.93 0.00 2.96 0.79 0.10 77.22 Average: all 32.23 0.00 4.05 1.49 0.10 62.13 Average: 0 35.69 0.00 4.14 1.60 0.10 58.47 Average: 1 28.76 0.00 3.95 1.38 0.10 65.81