---> uname -a: Linux prd-centos8-builder-2c-4g-44.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 490 1131 17 2043 2900 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:f1:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe63:f125/64 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) 12/09/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 248.14 175.40 72.75 14877.03 38006.73 01:06:01 PM 59.81 0.32 59.49 9.73 5933.34 01:07:01 PM 72.61 0.50 72.11 53.85 9580.54 01:08:01 PM 24.04 0.25 23.79 40.12 1976.61 01:09:01 PM 18.14 0.07 18.08 3.07 470.19 01:10:01 PM 14.28 0.00 14.28 0.00 599.37 01:11:01 PM 19.66 0.75 18.91 42.52 540.57 01:12:01 PM 18.54 0.20 18.34 23.32 520.29 Average: 59.41 22.19 37.22 1881.48 7203.98 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1561024 3044184 2192660 58.41 2104 1661740 616672 12.84 139872 1802740 83040 01:06:01 PM 1326132 3022824 2427552 64.67 2104 1863864 607324 12.65 145116 1990768 168852 01:07:01 PM 1138372 2950876 2615312 69.67 2104 1973792 650956 13.56 149896 2145424 47012 01:08:01 PM 1174732 2988880 2578952 68.70 2104 1974528 616320 12.83 174172 2082036 16972 01:09:01 PM 1180104 2986084 2573580 68.56 2104 1966512 616516 12.84 206616 2046428 8840 01:10:01 PM 1194968 3000924 2558716 68.17 2104 1966520 615440 12.82 207548 2028804 60 01:11:01 PM 1196696 3004128 2556988 68.12 2104 1967932 597948 12.45 391664 1845244 9008 01:12:01 PM 1099064 2915492 2654620 70.72 2104 1976580 687248 14.31 392644 1941004 27180 Average: 1233886 2989174 2519798 67.13 2104 1918934 626053 13.04 225941 1985306 45120 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 213.21 124.24 983.39 56.04 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 72.59 56.79 867.86 6.36 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 35.65 29.86 408.87 6.31 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 25.31 22.99 231.14 8.12 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 9.55 12.26 7.32 5.50 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.35 13.93 11.23 4.40 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.68 14.06 15.66 7.53 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 8.40 10.46 6.47 4.77 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 49.09 35.57 316.49 12.38 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) 12/09/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.96 0.06 12.53 12.18 5.85 28.42 01:05:01 PM 0 39.51 0.05 11.30 13.29 5.24 30.61 01:05:01 PM 1 42.39 0.07 13.76 11.08 6.46 26.25 01:06:01 PM all 35.74 0.00 3.99 1.63 3.80 54.83 01:06:01 PM 0 26.21 0.00 3.05 1.83 3.57 65.35 01:06:01 PM 1 45.31 0.00 4.94 1.44 4.04 44.28 01:07:01 PM all 35.47 0.00 3.81 3.13 3.76 53.83 01:07:01 PM 0 28.25 0.00 4.16 3.99 3.27 60.32 01:07:01 PM 1 42.67 0.00 3.46 2.27 4.24 47.37 01:08:01 PM all 35.05 0.00 2.80 0.71 3.28 58.15 01:08:01 PM 0 14.33 0.00 2.01 0.46 2.75 80.45 01:08:01 PM 1 55.82 0.00 3.60 0.97 3.81 35.80 01:09:01 PM all 37.52 0.00 2.11 0.38 3.77 56.22 01:09:01 PM 0 33.63 0.00 2.08 0.36 3.42 60.50 01:09:01 PM 1 41.39 0.00 2.14 0.41 4.11 51.95 01:10:01 PM all 32.26 0.00 2.70 0.32 3.23 61.49 01:10:01 PM 0 38.42 0.00 2.85 0.18 3.23 55.32 01:10:01 PM 1 26.12 0.00 2.56 0.46 3.23 67.63 01:11:01 PM all 37.92 0.00 2.60 0.73 3.94 54.80 01:11:01 PM 0 25.68 0.00 2.02 0.70 3.87 67.73 01:11:01 PM 1 50.27 0.00 3.18 0.77 4.02 41.76 01:12:01 PM all 39.06 0.00 2.75 0.47 3.84 53.88 01:12:01 PM 0 22.20 0.00 1.60 0.64 3.46 72.11 01:12:01 PM 1 56.00 0.00 3.90 0.31 4.21 35.57 Average: all 36.75 0.01 4.16 2.45 3.93 52.71 Average: 0 28.51 0.01 3.63 2.67 3.60 61.58 Average: 1 44.99 0.01 4.69 2.22 4.27 43.83