---> uname -a: Linux prd-centos8-builder-2c-4g-4976.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 486 1139 17 2039 2903 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:1c:23:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe1c:23bf/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) 09/28/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 53.87 0.42 53.45 11.20 5464.35 01:07:01 AM 69.82 0.47 69.36 53.32 9013.91 01:08:01 AM 28.37 0.08 28.29 1.87 2852.43 01:09:01 AM 18.11 0.27 17.85 41.86 452.77 01:10:01 AM 15.71 0.00 15.71 0.00 631.96 01:11:01 AM 18.42 0.37 18.05 18.12 506.46 01:12:01 AM 18.81 0.38 18.43 38.65 545.03 Average: 31.87 0.28 31.59 23.57 2780.79 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1352604 3015960 2401072 63.97 2104 1831744 629976 13.12 145932 1967104 144584 01:07:01 AM 1220596 2983972 2533080 67.48 2104 1924812 627988 13.08 147796 2066780 26696 01:08:01 AM 1188708 2989868 2564968 68.33 2104 1961792 621664 12.95 171936 2072640 8856 01:09:01 AM 1083256 2919212 2670420 71.14 2104 1996868 690964 14.39 209788 2140788 42732 01:10:01 AM 1201676 3003840 2552000 67.99 2104 1963048 615164 12.81 207476 2023624 8 01:11:01 AM 1136976 2939488 2616700 69.71 2104 1963344 675032 14.06 391664 1904456 8672 01:12:01 AM 1131888 2938580 2621788 69.85 2104 1967044 673484 14.02 391604 1909936 21392 Average: 1187958 2970131 2565718 68.35 2104 1944093 647753 13.49 238028 2012190 36134 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 72.34 61.05 905.66 6.52 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.18 17.86 155.47 5.07 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.60 37.25 585.53 6.62 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.93 14.76 13.15 6.04 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.85 11.40 8.97 3.81 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.69 15.07 16.13 7.21 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.33 11.75 9.09 5.85 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 26.27 24.16 242.00 5.87 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) 09/28/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.97 0.00 4.11 1.28 2.32 54.32 01:06:01 AM 0 30.75 0.00 3.52 1.14 2.31 62.28 01:06:01 AM 1 45.23 0.00 4.71 1.43 2.32 46.31 01:07:01 AM all 36.28 0.00 4.06 2.85 2.33 54.48 01:07:01 AM 0 18.03 0.00 2.88 3.86 2.27 72.96 01:07:01 AM 1 54.75 0.00 5.26 1.83 2.40 35.75 01:08:01 AM all 38.54 0.00 2.65 0.53 2.46 55.81 01:08:01 AM 0 26.51 0.00 2.50 0.81 2.32 67.86 01:08:01 AM 1 50.60 0.00 2.80 0.25 2.61 43.74 01:09:01 AM all 34.75 0.00 2.29 0.31 1.72 60.94 01:09:01 AM 0 14.60 0.00 1.57 0.43 1.29 82.10 01:09:01 AM 1 54.94 0.00 3.01 0.18 2.14 39.73 01:10:01 AM all 34.77 0.00 2.50 0.22 2.05 60.46 01:10:01 AM 0 19.73 0.00 1.69 0.33 2.17 76.07 01:10:01 AM 1 49.94 0.00 3.31 0.12 1.93 44.71 01:11:01 AM all 37.56 0.00 2.70 0.58 2.15 57.01 01:11:01 AM 0 17.03 0.00 1.55 0.59 2.03 78.80 01:11:01 AM 1 58.34 0.00 3.87 0.57 2.27 34.96 01:12:01 AM all 40.57 0.00 3.29 0.49 2.35 53.29 01:12:01 AM 0 24.65 0.00 2.57 0.26 2.14 70.38 01:12:01 AM 1 56.64 0.00 4.02 0.72 2.56 36.06 Average: all 37.21 0.00 3.09 0.89 2.20 56.61 Average: 0 21.62 0.00 2.33 1.06 2.08 72.92 Average: 1 52.91 0.00 3.85 0.73 2.32 40.19