---> uname -a: Linux prd-centos8-builder-2c-2g-25308.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 681 4730 19 2285 6718 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:2a:e9:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe2a:e9cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:33:7a:c6 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) 03/02/2026 _x86_64_ (2 CPU) 14:31:31 LINUX RESTART (2 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 200.58 17.66 182.92 5367.94 7074.06 02:34:01 PM 103.03 0.48 102.55 63.58 12092.49 02:35:01 PM 34.87 0.30 34.57 42.39 1842.09 02:36:01 PM 18.98 0.00 18.98 0.00 483.69 02:37:01 PM 25.91 1.27 24.65 114.91 719.85 Average: 76.68 3.94 72.73 1117.80 4442.56 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5028064 6884608 2854360 36.21 2688 2039436 1092732 12.24 199500 2329032 185168 02:34:01 PM 4903200 6931408 2979224 37.80 2688 2203976 993948 11.13 239772 2383428 42220 02:35:01 PM 4902772 6940360 2979652 37.80 2688 2213396 984016 11.02 279824 2343740 18068 02:36:01 PM 4944668 6973188 2937756 37.27 2688 2204348 961428 10.77 279940 2302276 9024 02:37:01 PM 4901056 6936912 2981368 37.82 2688 2211172 997796 11.17 440364 2184996 25508 Average: 4935952 6933295 2946472 37.38 2688 2174466 1005984 11.26 287880 2308694 55998 02:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 315.19 204.90 1797.93 63.62 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 92.89 76.29 893.60 11.84 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 22.28 23.64 28.12 9.18 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 18.94 19.08 17.39 6.98 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 25.38 22.50 29.85 10.26 0.00 0.00 0.00 0.00 02:37:01 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 94.94 69.28 553.40 20.38 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) 03/02/2026 _x86_64_ (2 CPU) 14:31:31 LINUX RESTART (2 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 39.31 0.00 7.23 1.62 0.08 51.75 02:33:01 PM 0 40.85 0.00 6.32 0.50 0.08 52.24 02:33:01 PM 1 37.76 0.00 8.14 2.75 0.08 51.26 02:34:01 PM all 34.13 0.00 5.53 0.86 0.10 59.39 02:34:01 PM 0 32.59 0.00 5.23 0.83 0.10 61.24 02:34:01 PM 1 35.66 0.00 5.82 0.88 0.10 57.53 02:35:01 PM all 30.56 0.00 3.74 0.21 0.08 65.41 02:35:01 PM 0 35.40 0.00 4.05 0.23 0.08 60.23 02:35:01 PM 1 25.73 0.00 3.44 0.18 0.08 70.57 02:36:01 PM all 31.18 0.00 3.28 0.33 0.08 65.12 02:36:01 PM 0 35.74 0.00 3.65 0.20 0.08 60.33 02:36:01 PM 1 26.62 0.00 2.92 0.47 0.08 69.91 02:37:01 PM all 32.38 0.00 4.11 0.34 0.10 63.07 02:37:01 PM 0 36.17 0.00 4.16 0.23 0.10 59.34 02:37:01 PM 1 28.60 0.00 4.05 0.45 0.10 66.79 Average: all 33.51 0.00 4.78 0.67 0.09 60.95 Average: 0 36.15 0.00 4.68 0.40 0.09 58.68 Average: 1 30.87 0.00 4.87 0.94 0.09 63.22