---> uname -a: Linux prd-centos8-builder-2c-2g-8324.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: 2799.996 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 668 4762 19 2266 6732 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:ac:aa:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feac:aad2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:db:5b:f5 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) 11/12/2025 _x86_64_ (2 CPU) 19:31:34 LINUX RESTART (2 CPU) 07:32:02 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 244.77 19.84 224.94 5467.05 7718.47 07:34:01 PM 116.45 0.50 115.95 64.39 12371.37 07:35:01 PM 36.70 0.30 36.40 42.39 1877.01 07:36:01 PM 21.00 0.40 20.60 30.53 539.48 Average: 104.15 5.20 98.95 1384.36 5617.85 07:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5061208 6896728 2821216 35.79 2688 2018308 1078780 12.08 200140 2294100 168028 07:34:01 PM 4929532 6937776 2952892 37.46 2688 2183584 994092 11.13 229224 2365760 43088 07:35:01 PM 4810288 6857604 3072136 38.97 2688 2223048 1083292 12.13 271524 2445204 49116 07:36:01 PM 4907804 6917908 2974620 37.74 2688 2185628 1024680 11.47 268920 2349636 10756 Average: 4927208 6902504 2955216 37.49 2688 2152642 1045211 11.70 242452 2363675 67747 07:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 303.61 190.24 1813.82 63.48 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 71.82 60.77 847.87 10.07 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 20.43 21.59 27.56 9.32 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 18.85 18.91 21.94 7.12 0.00 0.00 0.00 0.00 07:36:01 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 102.85 72.40 673.11 22.33 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) 11/12/2025 _x86_64_ (2 CPU) 19:31:34 LINUX RESTART (2 CPU) 07:32:02 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 42.35 0.00 7.07 1.50 0.09 49.00 07:33:01 PM 0 35.23 0.00 6.37 1.62 0.09 56.70 07:33:01 PM 1 49.46 0.00 7.77 1.38 0.09 41.30 07:34:01 PM all 35.18 0.00 4.76 0.93 0.09 59.04 07:34:01 PM 0 20.88 0.00 3.05 0.80 0.10 75.17 07:34:01 PM 1 49.52 0.00 6.47 1.07 0.08 42.86 07:35:01 PM all 34.33 0.00 3.50 0.20 0.08 61.88 07:35:01 PM 0 20.21 0.00 3.17 0.12 0.07 76.43 07:35:01 PM 1 48.42 0.00 3.84 0.28 0.10 47.36 07:36:01 PM all 33.40 0.00 3.46 0.12 0.08 62.94 07:36:01 PM 0 12.60 0.00 2.48 0.03 0.08 84.79 07:36:01 PM 1 54.18 0.00 4.43 0.20 0.08 41.11 Average: all 36.29 0.00 4.69 0.68 0.09 58.26 Average: 0 22.16 0.00 3.76 0.64 0.08 73.36 Average: 1 50.40 0.00 5.61 0.73 0.09 43.17