---> uname -a: Linux prd-centos8-builder-2c-4g-11241.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 492 1129 17 2043 2897 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:63:1b:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe63:1bd7/64 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) 12/08/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 54.84 0.42 54.42 11.19 5794.55 12:07:01 PM 71.01 0.50 70.51 53.85 9243.05 12:08:01 PM 26.52 0.05 26.47 1.33 2472.39 12:09:01 PM 23.40 0.27 23.14 41.85 1165.83 12:10:01 PM 17.49 0.00 17.49 0.00 572.63 12:11:01 PM 15.91 0.57 15.34 27.19 626.82 12:12:01 PM 19.03 0.38 18.64 38.65 614.53 Average: 32.60 0.31 32.29 24.87 2927.03 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1395964 3041480 2357712 62.81 2104 1813520 606868 12.64 145092 1922680 131256 12:07:01 PM 1239828 3008152 2513848 66.97 2104 1929768 606928 12.64 147708 2046528 26856 12:08:01 PM 1093524 2930456 2660152 70.87 2104 1997864 681788 14.20 175216 2166144 55088 12:09:01 PM 1153608 2958660 2600068 69.27 2104 1965976 646312 13.46 207592 2072660 8412 12:10:01 PM 1214636 3020444 2539040 67.64 2104 1966472 591684 12.32 208020 2010892 3396 12:11:01 PM 1194968 3001760 2558708 68.17 2104 1967416 606764 12.63 392408 1846288 3488 12:12:01 PM 1139900 2955572 2613776 69.63 2104 1976364 656172 13.66 394956 1897612 17472 Average: 1204633 2988075 2549043 67.91 2104 1945340 628074 13.08 238713 1994686 35138 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 71.65 64.17 826.55 6.29 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 29.01 26.29 245.78 5.62 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 45.45 37.69 588.54 7.15 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 11.54 13.34 12.25 5.12 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 9.41 11.39 7.66 4.64 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 18.58 16.33 17.41 6.39 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 10.03 10.98 8.25 5.50 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 27.95 25.74 243.77 5.82 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) 12/08/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.81 0.00 4.30 1.57 2.10 53.22 12:06:01 PM 0 32.66 0.00 4.16 1.51 1.92 59.75 12:06:01 PM 1 44.97 0.00 4.44 1.62 2.29 46.68 12:07:01 PM all 36.49 0.00 4.14 1.93 2.32 55.12 12:07:01 PM 0 28.78 0.00 3.70 1.17 2.24 64.11 12:07:01 PM 1 44.23 0.00 4.59 2.68 2.40 46.09 12:08:01 PM all 36.53 0.00 2.56 0.67 3.11 57.13 12:08:01 PM 0 31.21 0.00 2.42 0.74 3.12 62.51 12:08:01 PM 1 41.88 0.00 2.70 0.61 3.10 51.71 12:09:01 PM all 36.38 0.00 2.59 0.78 3.62 56.62 12:09:01 PM 0 35.73 0.00 2.93 0.76 2.89 57.69 12:09:01 PM 1 37.03 0.00 2.26 0.81 4.33 55.57 12:10:01 PM all 36.54 0.00 2.23 0.55 3.42 57.26 12:10:01 PM 0 27.12 0.00 1.75 0.31 3.13 67.69 12:10:01 PM 1 45.98 0.00 2.71 0.78 3.71 46.81 12:11:01 PM all 32.93 0.00 2.89 0.51 3.36 60.32 12:11:01 PM 0 18.95 0.00 2.10 0.39 3.51 75.06 12:11:01 PM 1 47.05 0.00 3.69 0.62 3.20 45.43 12:12:01 PM all 41.24 0.00 2.75 0.77 2.04 53.20 12:12:01 PM 0 19.40 0.00 1.85 0.73 1.82 76.21 12:12:01 PM 1 63.22 0.00 3.66 0.81 2.26 30.05 Average: all 36.98 0.00 3.06 0.97 2.86 56.14 Average: 0 27.68 0.00 2.70 0.80 2.67 66.16 Average: 1 46.30 0.00 3.43 1.13 3.05 46.09