---> uname -a: Linux prd-centos8-builder-2c-4g-8721.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 499 1123 17 2041 2890 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:41:c5:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe41:c5a0/64 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) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.99 0.32 61.67 9.73 6045.16 05:07:01 PM 70.91 0.50 70.41 53.85 10086.47 05:08:01 PM 23.38 0.25 23.13 40.12 1503.98 05:09:01 PM 17.90 0.07 17.83 3.07 466.77 05:10:01 PM 17.01 0.00 17.01 0.00 916.33 05:11:01 PM 19.18 0.55 18.63 33.46 533.06 Average: 35.06 0.28 34.78 23.37 3258.56 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1327500 3015964 2426176 64.63 2104 1855996 616952 12.85 144784 1989116 164784 05:07:01 PM 1098888 2934192 2654788 70.73 2104 1996896 667196 13.89 150932 2184004 58664 05:08:01 PM 1168312 2979716 2585364 68.88 2104 1972060 626628 13.05 173716 2089864 16020 05:09:01 PM 1181424 2986952 2572252 68.53 2104 1966200 615964 12.83 206524 2045268 10068 05:10:01 PM 1166876 2970660 2586800 68.91 2104 1964496 634828 13.22 207364 2058212 8432 05:11:01 PM 1149880 2953808 2603796 69.37 2104 1964584 649508 13.53 391488 1891880 7520 Average: 1182147 2973549 2571529 68.51 2104 1953372 635179 13.23 212468 2043057 44248 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.97 61.87 934.38 6.63 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 61.65 51.45 684.68 8.18 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 10.43 11.95 12.00 4.56 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 11.61 13.26 8.38 5.98 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 12.73 13.54 10.87 4.48 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 16.48 15.66 15.96 7.86 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 30.98 27.96 277.69 6.28 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) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.24 0.00 4.27 1.33 1.80 53.36 05:06:01 PM 0 31.26 0.00 4.42 1.57 1.69 61.06 05:06:01 PM 1 47.26 0.00 4.12 1.08 1.91 45.63 05:07:01 PM all 37.53 0.00 3.96 2.14 1.70 54.66 05:07:01 PM 0 48.78 0.00 4.50 1.87 1.78 43.08 05:07:01 PM 1 26.34 0.00 3.43 2.42 1.62 66.18 05:08:01 PM all 36.47 0.00 2.68 0.57 1.70 58.58 05:08:01 PM 0 54.19 0.00 3.67 0.35 1.76 40.02 05:08:01 PM 1 18.88 0.00 1.68 0.79 1.63 77.01 05:09:01 PM all 39.35 0.00 2.46 0.24 1.76 56.20 05:09:01 PM 0 42.74 0.00 2.85 0.12 1.87 52.41 05:09:01 PM 1 35.95 0.00 2.06 0.37 1.64 59.98 05:10:01 PM all 34.21 0.00 2.72 0.26 1.54 61.28 05:10:01 PM 0 36.95 0.00 2.55 0.22 1.67 58.61 05:10:01 PM 1 31.47 0.00 2.89 0.30 1.39 63.95 05:11:01 PM all 39.36 0.00 2.73 0.44 1.95 55.53 05:11:01 PM 0 32.47 0.00 2.50 0.43 1.92 62.68 05:11:01 PM 1 46.26 0.00 2.95 0.45 1.98 48.36 Average: all 37.69 0.00 3.14 0.83 1.74 56.60 Average: 0 41.05 0.00 3.42 0.76 1.78 53.00 Average: 1 34.34 0.00 2.86 0.90 1.70 60.20