---> uname -a: Linux prd-centos8-builder-2c-2g-3239.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 729 4703 19 2264 6671 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:f0:9e:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fef0:9e29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:d8:e8:72 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) 08/22/2025 _x86_64_ (2 CPU) 09:31:27 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 259.03 23.13 235.90 4511.43 7724.84 09:34:01 AM 97.12 0.50 96.62 64.38 10923.63 09:35:01 AM 34.24 0.30 33.94 42.39 1779.61 09:36:01 AM 20.66 0.00 20.66 0.00 547.51 Average: 102.77 5.98 96.78 1154.60 5244.09 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5040644 6892696 2841780 36.05 2688 2035552 1095472 12.27 203356 2313608 154968 09:34:01 AM 4858372 6864944 3024052 38.36 2688 2182188 1085860 12.16 229100 2437580 42488 09:35:01 AM 4857620 6865696 3024804 38.37 2688 2183460 1088972 12.19 268048 2399124 10764 09:36:01 AM 4742028 6784420 3140396 39.84 2688 2217920 1158300 12.97 272132 2511092 45296 Average: 4874666 6851939 3007758 38.16 2688 2154780 1107151 12.40 243159 2415351 63379 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 320.43 183.57 1881.53 62.81 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 73.34 55.51 737.42 9.26 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 22.28 23.63 25.83 9.64 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 20.13 19.96 19.37 7.29 0.00 0.00 0.00 0.00 09:36:01 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 109.05 70.67 666.06 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) 08/22/2025 _x86_64_ (2 CPU) 09:31:27 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 38.41 0.00 7.21 2.12 0.11 52.15 09:33:01 AM 0 52.12 0.00 9.13 1.88 0.12 36.76 09:33:01 AM 1 24.72 0.00 5.30 2.36 0.10 67.52 09:34:01 AM all 30.64 0.00 4.48 3.41 0.63 60.83 09:34:01 AM 0 40.19 0.00 4.96 3.89 1.09 49.88 09:34:01 AM 1 20.97 0.00 4.00 2.94 0.17 71.92 09:35:01 AM all 35.22 0.00 3.68 0.18 0.09 60.84 09:35:01 AM 0 48.43 0.00 3.89 0.22 0.08 47.38 09:35:01 AM 1 22.01 0.00 3.47 0.13 0.10 74.29 09:36:01 AM all 31.36 0.00 3.46 0.10 0.07 65.01 09:36:01 AM 0 41.26 0.00 4.11 0.12 0.08 54.43 09:36:01 AM 1 21.45 0.00 2.80 0.08 0.07 75.60 Average: all 33.90 0.00 4.71 1.45 0.23 59.72 Average: 0 45.47 0.00 5.52 1.53 0.35 47.13 Average: 1 22.29 0.00 3.89 1.38 0.11 72.33