---> uname -a: Linux prd-centos8-builder-2c-4g-8688.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 470 1153 17 2041 2919 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:c2:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe49:c24d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/10/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 57.80 0.33 57.46 9.86 5665.78 12:07:01 PM 67.51 0.50 67.01 53.86 9097.62 12:08:01 PM 26.36 0.05 26.31 1.33 2717.86 12:09:01 PM 17.20 0.55 16.65 49.73 475.10 12:10:01 PM 16.18 0.00 16.18 0.00 414.19 12:11:01 PM 16.72 0.08 16.64 10.26 683.61 12:12:01 PM 17.18 0.38 16.79 38.65 475.29 Average: 31.27 0.27 31.00 23.38 2789.67 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1345344 3027616 2408328 64.16 2104 1850168 614560 12.80 148412 1969152 162584 12:07:01 PM 1224808 2990296 2528864 67.37 2104 1926748 629148 13.10 147640 2061380 23052 12:08:01 PM 1102388 2905324 2651284 70.63 2104 1963716 716696 14.92 171572 2157244 8848 12:09:01 PM 1179596 2983424 2574076 68.57 2104 1964696 633360 13.19 206920 2047312 8416 12:10:01 PM 1239800 3044300 2513872 66.97 2104 1965192 577488 12.03 207356 1985272 8844 12:11:01 PM 1244984 3048320 2508688 66.83 2104 1964088 576464 12.00 400576 1787352 7508 12:12:01 PM 1215928 3024816 2537744 67.61 2104 1969224 593884 12.37 400216 1814788 21592 Average: 1221835 3003442 2531837 67.45 2104 1943405 620229 12.92 240385 1974643 34406 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 71.13 59.58 907.89 6.40 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.78 18.16 156.96 5.26 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 43.25 36.47 583.35 6.40 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 13.61 13.96 13.27 5.07 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.69 12.39 10.04 5.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.01 15.37 17.83 6.60 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.38 11.78 9.10 5.87 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 26.55 23.96 242.62 5.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/10/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.61 0.00 4.30 1.54 2.18 53.36 12:06:01 PM 0 47.84 0.00 4.99 1.42 2.14 43.61 12:06:01 PM 1 29.41 0.00 3.62 1.65 2.23 63.09 12:07:01 PM all 36.08 0.00 4.05 2.84 2.06 54.97 12:07:01 PM 0 48.81 0.00 5.20 1.84 1.91 42.24 12:07:01 PM 1 23.43 0.00 2.92 3.82 2.21 67.62 12:08:01 PM all 35.86 0.00 2.46 0.74 1.90 59.05 12:08:01 PM 0 50.90 0.00 3.14 0.40 1.93 43.63 12:08:01 PM 1 20.89 0.00 1.78 1.07 1.87 74.39 12:09:01 PM all 31.37 0.00 2.50 0.49 1.91 63.73 12:09:01 PM 0 39.92 0.00 2.47 0.53 2.01 55.07 12:09:01 PM 1 22.84 0.00 2.53 0.45 1.82 72.36 12:10:01 PM all 37.34 0.00 2.34 0.36 1.96 57.99 12:10:01 PM 0 62.95 0.00 3.46 0.45 2.16 30.98 12:10:01 PM 1 11.94 0.00 1.22 0.28 1.76 84.79 12:11:01 PM all 35.42 0.00 3.29 0.74 2.22 58.33 12:11:01 PM 0 42.60 0.00 3.51 0.71 2.10 51.08 12:11:01 PM 1 28.26 0.00 3.07 0.78 2.34 65.55 12:12:01 PM all 40.36 0.00 3.27 0.39 2.14 53.85 12:12:01 PM 0 51.60 0.00 3.81 0.15 2.24 42.20 12:12:01 PM 1 29.14 0.00 2.73 0.63 2.03 65.47 Average: all 36.43 0.00 3.17 1.01 2.05 57.33 Average: 0 49.22 0.00 3.80 0.79 2.07 44.13 Average: 1 23.70 0.00 2.55 1.24 2.04 70.47