---> uname -a: Linux prd-centos8-builder-2c-4g-10209.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 499 1123 17 2042 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:4f:7a:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe4f:7a31/64 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) 11/25/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 61.83 0.32 61.51 9.73 5923.69 09:07:01 PM 66.43 0.47 65.96 53.32 9252.98 09:08:01 PM 25.05 0.28 24.76 40.66 1869.46 09:09:01 PM 17.89 0.07 17.83 3.07 480.62 09:10:01 PM 14.91 0.00 14.91 0.00 621.93 09:11:01 PM 19.72 0.55 19.17 33.44 549.07 09:12:01 PM 18.51 0.20 18.31 23.33 531.44 Average: 32.05 0.27 31.78 23.36 2746.94 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1332640 3021864 2421036 64.50 2104 1856696 609596 12.69 144800 1984384 165440 09:07:01 PM 1124444 2940420 2629232 70.04 2104 1977864 667636 13.90 149812 2159904 49648 09:08:01 PM 1183820 2990008 2569856 68.46 2104 1966812 616056 12.83 172792 2076460 10076 09:09:01 PM 1168552 2973616 2585124 68.87 2104 1965696 629608 13.11 206336 2058616 8844 09:10:01 PM 1162988 2976588 2590688 69.02 2104 1974212 628264 13.08 208432 2059624 8540 09:11:01 PM 1186376 2991076 2567300 68.39 2104 1965288 608136 12.66 391388 1855664 7520 09:12:01 PM 1165404 2974836 2588272 68.95 2104 1969776 621760 12.95 400744 1868012 21512 Average: 1189175 2981201 2564501 68.32 2104 1953763 625865 13.03 239186 2008952 38797 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 69.11 58.85 810.80 6.34 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 40.49 34.37 514.93 6.80 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 23.15 22.18 176.84 5.42 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.13 12.30 7.50 5.54 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.28 13.66 11.12 4.37 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 14.64 14.46 15.50 7.49 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 8.35 10.06 6.37 5.10 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 25.59 23.70 220.43 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) 11/25/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.30 0.00 4.57 1.33 1.98 53.81 09:06:01 PM 0 29.93 0.00 3.82 1.49 1.89 62.87 09:06:01 PM 1 46.69 0.00 5.33 1.16 2.08 44.73 09:07:01 PM all 37.81 0.00 4.00 2.14 2.24 53.81 09:07:01 PM 0 17.39 0.00 3.64 2.85 1.95 74.17 09:07:01 PM 1 58.33 0.00 4.36 1.43 2.53 33.36 09:08:01 PM all 36.70 0.00 2.81 0.58 1.83 58.08 09:08:01 PM 0 16.23 0.00 1.79 1.01 1.56 79.41 09:08:01 PM 1 57.30 0.00 3.83 0.15 2.10 36.62 09:09:01 PM all 38.63 0.00 2.26 0.26 1.81 57.04 09:09:01 PM 0 23.26 0.00 1.56 0.18 1.58 73.42 09:09:01 PM 1 54.07 0.00 2.97 0.33 2.05 40.59 09:10:01 PM all 33.72 0.00 2.93 0.34 1.68 61.34 09:10:01 PM 0 31.90 0.00 2.31 0.18 1.58 64.03 09:10:01 PM 1 35.53 0.00 3.55 0.50 1.77 58.65 09:11:01 PM all 39.89 0.00 2.96 0.48 2.03 54.64 09:11:01 PM 0 30.26 0.00 2.75 0.56 1.79 64.64 09:11:01 PM 1 49.53 0.00 3.16 0.40 2.27 44.64 09:12:01 PM all 41.51 0.00 2.93 0.49 2.06 53.01 09:12:01 PM 0 20.56 0.00 1.57 0.48 1.93 75.47 09:12:01 PM 1 62.58 0.00 4.31 0.50 2.19 30.43 Average: all 38.08 0.00 3.21 0.80 1.95 55.96 Average: 0 24.21 0.00 2.49 0.97 1.75 70.58 Average: 1 52.00 0.00 3.93 0.64 2.14 41.29