---> uname -a: Linux prd-centos8-builder-2c-4g-5168.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 495 1127 17 2042 2894 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:ba:eb:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:feba:eb03/64 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) 09/30/2025 _x86_64_ (2 CPU) 11:04:05 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 83.33 7.93 75.40 974.15 5258.61 11:07:01 AM 72.74 0.03 72.71 0.27 8161.61 11:08:02 AM 34.41 0.52 33.89 54.92 4700.48 11:09:01 AM 23.52 0.27 23.25 42.57 959.50 11:10:01 AM 18.04 0.00 18.04 0.00 436.42 11:11:01 AM 16.53 0.00 16.53 0.00 646.59 11:12:01 AM 20.56 0.75 19.81 56.78 969.63 Average: 38.48 1.36 37.12 161.56 3023.99 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1342000 2949980 2411684 64.25 2104 1782344 696236 14.50 157532 1987040 100844 11:07:01 AM 1202976 2965528 2550708 67.95 2104 1924072 629004 13.10 146252 2085432 87396 11:08:02 AM 1168764 2971520 2584920 68.86 2104 1963100 626296 13.04 171124 2091952 21952 11:09:01 AM 1191296 2995608 2562388 68.26 2104 1964848 607680 12.65 207048 2033080 8860 11:10:01 AM 1203308 3007716 2550376 67.94 2104 1964848 609644 12.69 207252 2020840 8856 11:11:01 AM 1077796 2882100 2675888 71.29 2104 1964852 716092 14.91 207908 2144868 8852 11:12:01 AM 1212916 3017748 2540768 67.69 2104 1965148 579244 12.06 393084 1824668 7408 Average: 1199865 2970029 2553819 68.04 2104 1932745 637742 13.28 212886 2026840 34881 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 103.46 72.75 962.80 27.25 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.02 21.74 264.22 4.70 0.00 0.00 0.00 0.00 11:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 AM eth0 111.58 71.86 630.44 61.70 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.78 13.68 12.57 5.44 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 8.26 11.76 6.74 5.41 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.66 14.08 10.33 22.82 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 16.44 16.04 16.16 8.50 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 41.39 31.75 272.55 19.44 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) 09/30/2025 _x86_64_ (2 CPU) 11:04:05 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.85 0.00 4.62 3.23 4.28 51.01 11:06:01 AM 0 38.58 0.00 4.30 3.36 4.18 49.59 11:06:01 AM 1 35.13 0.00 4.95 3.10 4.39 52.44 11:07:01 AM all 36.97 0.00 4.59 2.66 3.20 52.57 11:07:01 AM 0 28.21 0.00 3.67 2.66 2.69 62.77 11:07:01 AM 1 45.71 0.00 5.52 2.67 3.71 42.40 11:08:02 AM all 36.39 0.00 3.62 0.96 3.56 55.47 11:08:02 AM 0 44.79 0.00 3.55 0.89 3.60 47.17 11:08:02 AM 1 28.03 0.00 3.69 1.02 3.52 63.74 11:09:01 AM all 35.80 0.00 2.48 1.07 3.49 57.16 11:09:01 AM 0 22.92 0.00 2.00 1.42 3.22 70.43 11:09:01 AM 1 48.73 0.00 2.97 0.72 3.75 43.83 11:10:01 AM all 38.05 0.00 2.42 0.56 3.35 55.62 11:10:01 AM 0 38.54 0.00 2.45 0.65 2.89 55.47 11:10:01 AM 1 37.56 0.00 2.38 0.48 3.81 55.77 11:11:01 AM all 30.61 0.00 2.51 0.64 3.07 63.16 11:11:01 AM 0 27.63 0.00 2.54 0.33 2.66 66.84 11:11:01 AM 1 33.57 0.00 2.48 0.95 3.49 59.50 11:12:01 AM all 36.88 0.00 3.46 0.51 3.44 55.70 11:12:01 AM 0 40.13 0.00 2.97 0.54 3.30 53.07 11:12:01 AM 1 33.65 0.00 3.95 0.48 3.59 58.33 Average: all 35.94 0.00 3.39 1.38 3.49 55.81 Average: 0 34.42 0.00 3.07 1.41 3.22 57.88 Average: 1 37.45 0.00 3.71 1.35 3.75 53.75