---> uname -a: Linux prd-centos8-builder-2c-4g-1403.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 493 1135 17 2036 2896 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:a3:8b:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fea3:8b5a/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) 08/19/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:02 PM 69.28 7.52 61.76 1068.52 4146.98 05:07:01 PM 70.72 0.03 70.69 0.27 7763.42 05:08:01 PM 44.04 0.52 43.53 54.91 5790.79 05:09:01 PM 23.74 0.20 23.54 38.79 971.74 05:10:01 PM 16.21 0.07 16.14 3.07 439.37 05:11:01 PM 16.26 0.00 16.26 0.00 626.30 05:12:01 PM 20.63 0.55 20.08 33.46 779.14 Average: 37.11 1.26 35.86 169.60 2916.69 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 PM 1388924 2952040 2364748 63.00 2104 1739852 699988 14.58 146972 1960228 81836 05:07:01 PM 1282136 3037048 2471536 65.84 2104 1916892 568284 11.83 145256 2011136 114528 05:08:01 PM 1181880 2979548 2571792 68.51 2104 1958280 607504 12.65 158672 2089788 22384 05:09:01 PM 1102528 2933804 2651144 70.63 2104 1992128 662804 13.80 207756 2121860 41612 05:10:01 PM 1146796 2947092 2606876 69.45 2104 1961076 649376 13.52 205480 2080260 10568 05:11:01 PM 1111028 2941284 2642644 70.40 2104 1991120 653832 13.62 209592 2111700 40512 05:12:01 PM 1122932 2922552 2630740 70.08 2104 1960300 667880 13.91 390932 1918648 8544 Average: 1190889 2959053 2562783 68.27 2104 1931378 644238 13.42 209237 2041946 45712 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 113.55 80.69 1032.27 33.91 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.21 19.60 264.22 3.85 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.10 31.33 570.12 5.77 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.10 13.78 12.59 5.57 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.90 12.38 12.64 5.30 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.52 13.66 10.87 4.52 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 13.68 13.58 14.71 6.76 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 32.27 26.32 272.17 9.34 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) 08/19/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:02 PM all 35.72 0.00 4.34 3.49 5.69 50.76 05:06:02 PM 0 32.28 0.00 2.76 2.33 5.09 57.55 05:06:02 PM 1 39.15 0.00 5.92 4.64 6.30 43.99 05:07:01 PM all 36.60 0.00 5.10 1.98 4.32 52.01 05:07:01 PM 0 30.50 0.00 4.46 1.95 4.13 58.96 05:07:01 PM 1 42.73 0.00 5.74 2.01 4.52 45.02 05:08:01 PM all 34.84 0.00 3.39 1.41 4.21 56.16 05:08:01 PM 0 25.29 0.00 3.10 1.09 3.92 66.59 05:08:01 PM 1 44.40 0.00 3.67 1.72 4.50 45.71 05:09:01 PM all 34.46 0.00 2.64 0.93 3.79 58.18 05:09:01 PM 0 32.36 0.00 2.30 0.87 3.84 60.64 05:09:01 PM 1 36.57 0.00 2.98 0.99 3.75 55.72 05:10:01 PM all 37.72 0.00 2.76 0.49 3.77 55.25 05:10:01 PM 0 25.14 0.00 2.33 0.26 3.67 68.60 05:10:01 PM 1 50.38 0.00 3.20 0.73 3.88 41.82 05:11:01 PM all 31.51 0.00 2.61 0.41 3.63 61.85 05:11:01 PM 0 20.65 0.00 2.24 0.62 3.58 72.91 05:11:01 PM 1 42.43 0.00 2.98 0.20 3.67 50.72 05:12:01 PM all 38.45 0.00 2.75 0.54 3.46 54.80 05:12:01 PM 0 15.69 0.00 2.09 0.39 3.30 78.52 05:12:01 PM 1 61.51 0.00 3.41 0.70 3.61 30.77 Average: all 35.61 0.00 3.36 1.32 4.12 55.59 Average: 0 25.96 0.00 2.75 1.07 3.93 66.29 Average: 1 45.30 0.00 3.98 1.56 4.32 44.84