---> uname -a: Linux prd-centos8-builder-2c-2g-10867.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 663 4764 19 2269 6736 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:38:c2:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe38:c2bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:85:8a:02 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) 11/15/2025 _x86_64_ (2 CPU) 21:31:33 LINUX RESTART (2 CPU) 09:32:03 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 156.13 21.44 134.69 5839.05 7074.13 09:34:01 PM 116.54 0.50 116.04 64.38 11936.64 09:35:01 PM 35.90 0.30 35.60 42.39 1865.18 09:36:01 PM 22.76 0.40 22.36 30.53 863.24 Average: 82.22 5.53 76.70 1457.83 5421.29 09:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5012680 6894164 2869752 36.41 2688 2065144 1096384 12.28 239260 2310128 213032 09:34:01 PM 4947872 6957120 2934560 37.23 2688 2184244 1013508 11.35 231084 2348060 41208 09:35:01 PM 4920004 6932292 2962428 37.58 2688 2187384 1029952 11.53 268296 2339096 10760 09:36:01 PM 4896596 6909708 2985836 37.88 2688 2188252 1057692 11.84 269788 2360368 10756 Average: 4944288 6923321 2938144 37.27 2688 2156256 1049384 11.75 252107 2339413 68939 09:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 283.15 173.93 1845.07 62.32 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 78.81 65.74 849.33 10.85 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 20.03 21.29 28.09 8.94 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 19.71 19.15 24.56 7.11 0.00 0.00 0.00 0.00 09:36:01 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 98.90 69.16 677.11 21.97 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) 11/15/2025 _x86_64_ (2 CPU) 21:31:33 LINUX RESTART (2 CPU) 09:32:03 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 44.70 0.00 7.64 1.80 0.14 45.72 09:33:01 PM 0 44.05 0.00 7.76 1.35 0.17 46.66 09:33:01 PM 1 45.35 0.00 7.51 2.25 0.10 44.78 09:34:01 PM all 37.54 0.00 5.63 1.14 0.10 55.59 09:34:01 PM 0 44.54 0.00 5.99 1.03 0.10 48.34 09:34:01 PM 1 30.54 0.00 5.27 1.25 0.10 62.84 09:35:01 PM all 34.39 0.00 3.04 0.23 0.08 62.26 09:35:01 PM 0 33.29 0.00 3.42 0.20 0.08 63.00 09:35:01 PM 1 35.49 0.00 2.65 0.27 0.08 61.51 09:36:01 PM all 32.00 0.00 3.44 0.18 0.09 64.30 09:36:01 PM 0 28.29 0.00 3.05 0.20 0.10 68.36 09:36:01 PM 1 35.71 0.00 3.82 0.15 0.08 60.23 Average: all 37.09 0.00 4.91 0.83 0.10 57.07 Average: 0 37.49 0.00 5.03 0.69 0.11 56.68 Average: 1 36.70 0.00 4.79 0.97 0.09 57.46