---> uname -a: Linux prd-centos8-builder-2c-4g-4811.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: 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 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 478 1148 17 2039 2912 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:1f:56:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe1f:56e1/64 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) 09/26/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 77.64 6.26 71.38 906.90 5684.49 02:07:01 PM 69.14 0.47 68.68 53.32 8207.31 02:08:01 PM 31.20 0.08 31.12 1.87 3602.22 02:09:01 PM 21.65 0.27 21.38 41.86 918.95 02:10:01 PM 14.90 0.00 14.90 0.00 387.52 02:11:01 PM 20.24 0.37 19.87 18.12 797.42 02:12:01 PM 18.37 0.38 17.99 38.65 534.38 Average: 36.16 1.12 35.04 151.52 2876.00 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1302068 2945764 2451604 65.31 2104 1811548 684492 14.25 143320 2014068 131264 02:07:01 PM 1227256 2992164 2526416 67.31 2104 1926288 613924 12.78 146504 2057960 59120 02:08:01 PM 1109820 2943168 2643852 70.43 2104 1994396 659676 13.74 174512 2150380 55084 02:09:01 PM 1163480 2965060 2590192 69.00 2104 1962512 635680 13.24 206820 2063176 8416 02:10:01 PM 1194756 2996892 2558916 68.17 2104 1963008 609756 12.70 207596 2030084 8840 02:11:01 PM 1183532 2984884 2570140 68.47 2104 1962128 619900 12.91 391844 1858208 7496 02:12:01 PM 1196296 3001516 2557376 68.13 2104 1965708 601668 12.53 391444 1845868 20088 Average: 1196744 2975635 2556928 68.12 2104 1940798 632157 13.16 237434 2002821 41473 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 63.40 51.53 797.05 6.32 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.06 24.31 263.92 5.07 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 45.26 38.75 586.88 7.46 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.71 13.68 12.36 5.24 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.28 12.08 8.74 4.63 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.89 15.43 16.45 10.71 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.08 11.68 8.86 5.67 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 26.53 23.92 242.04 6.44 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) 09/26/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.49 0.00 4.67 2.89 1.96 53.99 02:06:01 PM 0 30.49 0.00 4.42 2.25 1.95 60.89 02:06:01 PM 1 42.52 0.00 4.92 3.54 1.96 47.07 02:07:01 PM all 37.73 0.00 4.17 2.08 2.02 54.00 02:07:01 PM 0 39.51 0.00 4.30 1.54 2.14 52.51 02:07:01 PM 1 35.95 0.00 4.04 2.61 1.90 55.50 02:08:01 PM all 36.82 0.00 3.06 0.82 2.37 56.94 02:08:01 PM 0 31.06 0.00 2.72 0.97 2.58 62.67 02:08:01 PM 1 42.62 0.00 3.40 0.66 2.16 51.16 02:09:01 PM all 37.16 0.00 2.54 0.91 2.68 56.72 02:09:01 PM 0 13.90 0.00 1.51 0.98 2.67 80.94 02:09:01 PM 1 60.69 0.00 3.58 0.83 2.69 32.21 02:10:01 PM all 36.33 0.00 2.30 0.39 2.76 58.23 02:10:01 PM 0 13.79 0.00 1.60 0.56 2.73 81.33 02:10:01 PM 1 59.19 0.00 3.00 0.23 2.78 34.80 02:11:01 PM all 36.03 0.00 2.99 0.59 2.47 57.93 02:11:01 PM 0 39.00 0.00 3.07 0.36 2.14 55.43 02:11:01 PM 1 33.08 0.00 2.91 0.80 2.81 60.40 02:12:01 PM all 40.24 0.00 3.32 0.42 3.14 52.88 02:12:01 PM 0 29.69 0.00 2.75 0.57 3.37 63.63 02:12:01 PM 1 50.90 0.00 3.90 0.26 2.91 42.03 Average: all 37.26 0.00 3.29 1.15 2.49 55.82 Average: 0 28.15 0.00 2.90 1.03 2.51 65.40 Average: 1 46.41 0.00 3.68 1.28 2.46 46.18