---> uname -a: Linux prd-centos8-builder-2c-2g-49269.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4798 19 2265 6766 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:d4:09:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fed4:9bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:14:d7:e1 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) 09/05/2025 _x86_64_ (2 CPU) 23:31:27 LINUX RESTART (2 CPU) 11:32:02 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 256.66 17.11 239.55 5562.05 8216.32 11:34:02 PM 105.68 0.50 105.18 64.38 11625.29 11:35:01 PM 35.15 0.31 34.84 43.11 1796.66 11:36:01 PM 21.51 0.40 21.11 30.53 572.30 Average: 104.41 4.55 99.87 1413.56 5557.60 11:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5131972 6968832 2750452 34.89 2688 2020528 988940 11.07 202112 2225936 151036 11:34:02 PM 4966912 6980000 2915512 36.99 2688 2188704 973452 10.90 232220 2330320 47996 11:35:01 PM 5009600 7018492 2872824 36.45 2688 2184480 943460 10.56 268656 2250784 10772 11:36:01 PM 4933556 6943368 2948868 37.41 2688 2185348 993228 11.12 269912 2325800 10756 Average: 5010510 6977673 2871914 36.43 2688 2144765 974770 10.91 243225 2283210 55140 11:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 312.42 186.92 1842.78 63.35 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 PM eth0 72.33 56.96 809.52 9.91 0.00 0.00 0.00 0.00 11:34:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 20.40 20.27 25.71 9.24 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.51 19.38 18.87 6.96 0.00 0.00 0.00 0.00 11:36:01 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 105.67 70.61 672.09 22.25 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) 09/05/2025 _x86_64_ (2 CPU) 23:31:27 LINUX RESTART (2 CPU) 11:32:02 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 36.17 0.00 7.30 3.06 0.08 53.40 11:33:01 PM 0 34.64 0.00 6.45 1.41 0.07 57.43 11:33:01 PM 1 37.70 0.00 8.14 4.71 0.08 49.37 11:34:02 PM all 33.91 0.00 5.21 2.25 0.10 58.53 11:34:02 PM 0 36.59 0.00 5.08 2.48 0.10 55.75 11:34:02 PM 1 31.23 0.00 5.35 2.01 0.10 61.31 11:35:01 PM all 34.16 0.00 3.38 0.36 0.09 62.00 11:35:01 PM 0 31.39 0.00 3.00 0.47 0.08 65.06 11:35:01 PM 1 36.95 0.00 3.77 0.24 0.10 58.94 11:36:01 PM all 32.52 0.00 3.52 0.12 0.09 63.74 11:36:01 PM 0 44.77 0.00 4.15 0.15 0.10 50.83 11:36:01 PM 1 20.27 0.00 2.88 0.10 0.08 76.66 Average: all 34.18 0.00 4.85 1.44 0.09 59.44 Average: 0 36.88 0.00 4.67 1.13 0.09 57.24 Average: 1 31.48 0.00 5.03 1.76 0.09 61.64