---> uname -a: Linux prd-centos8-builder-2c-4g-6008.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 488 1135 17 2041 2901 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:9f:87:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe9f:8703/64 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) 10/09/2025 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 69.84 7.39 62.45 1051.39 3760.73 11:07:01 AM 73.73 0.00 73.73 0.00 8522.91 11:08:01 AM 45.18 0.50 44.69 53.85 5875.01 11:09:01 AM 23.06 0.25 22.81 40.12 1090.79 11:10:01 AM 17.27 0.07 17.21 3.07 440.93 11:11:01 AM 14.39 0.00 14.39 0.00 534.50 11:12:01 AM 17.26 0.37 16.90 18.13 699.23 11:13:01 AM 16.71 0.38 16.33 38.65 515.64 Average: 34.68 1.12 33.56 150.69 2679.97 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1440284 2987656 2313392 61.63 2104 1724328 677096 14.10 144672 1912196 80648 11:07:01 AM 1243740 2963696 2509936 66.87 2104 1885704 674516 14.05 151140 2055532 81544 11:08:01 AM 1092604 2928788 2661072 70.89 2104 1997524 684776 14.26 151436 2189476 44104 11:09:01 AM 1207500 3011144 2546176 67.83 2104 1964420 599824 12.49 173220 2052996 8856 11:10:01 AM 1054936 2892584 2698740 71.90 2104 1998336 723748 15.07 209636 2167648 42740 11:11:01 AM 1184108 2988020 2569568 68.45 2104 1964516 623748 12.99 207532 2041820 8848 11:12:01 AM 1153416 2956404 2600260 69.27 2104 1963632 658140 13.70 391680 1888724 7508 11:13:01 AM 1191072 2998132 2562604 68.27 2104 1967216 610044 12.70 391324 1851220 20100 Average: 1195958 2965803 2557718 68.14 2104 1933210 656486 13.67 227580 2019952 36794 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 110.12 76.00 888.34 30.53 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 29.07 23.35 395.63 3.52 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 71.66 45.48 611.61 38.08 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 37.54 28.54 33.39 46.67 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 8.88 11.91 6.88 5.47 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 10.67 11.49 9.03 3.67 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 14.26 14.61 15.25 6.59 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 10.01 10.86 8.20 5.07 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 36.53 27.78 246.06 17.45 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) 10/09/2025 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.43 0.00 4.72 2.88 8.59 50.39 11:06:01 AM 0 32.38 0.00 4.41 2.86 8.42 51.93 11:06:01 AM 1 34.47 0.00 5.03 2.90 8.76 48.84 11:07:01 AM all 31.21 0.00 4.32 2.27 10.38 51.82 11:07:01 AM 0 29.41 0.00 4.19 2.00 10.77 53.62 11:07:01 AM 1 33.03 0.00 4.45 2.54 9.99 50.00 11:08:01 AM all 31.27 0.00 3.82 1.37 13.08 50.46 11:08:01 AM 0 27.33 0.00 3.66 1.73 13.28 54.01 11:08:01 AM 1 35.24 0.00 3.97 1.01 12.89 46.88 11:09:01 AM all 33.25 0.00 2.94 0.76 9.42 53.64 11:09:01 AM 0 40.79 0.00 3.42 1.06 9.02 45.70 11:09:01 AM 1 25.84 0.00 2.47 0.47 9.80 61.43 11:10:01 AM all 35.10 0.00 2.13 0.51 9.00 53.27 11:10:01 AM 0 42.50 0.00 2.35 0.62 9.21 45.32 11:10:01 AM 1 27.74 0.00 1.90 0.40 8.79 61.18 11:11:01 AM all 31.25 0.00 2.67 0.37 8.47 57.23 11:11:01 AM 0 28.04 0.00 2.39 0.47 9.02 60.08 11:11:01 AM 1 34.52 0.00 2.96 0.27 7.91 54.33 11:12:01 AM all 33.30 0.00 2.83 0.41 8.11 55.36 11:12:01 AM 0 35.73 0.00 3.23 0.45 7.88 52.71 11:12:01 AM 1 30.90 0.00 2.43 0.36 8.32 57.98 11:13:01 AM all 36.71 0.00 3.34 0.45 7.77 51.72 11:13:01 AM 0 46.93 0.00 3.33 0.63 7.76 41.35 11:13:01 AM 1 26.57 0.00 3.34 0.29 7.79 62.01 Average: all 33.18 0.00 3.34 1.13 9.37 52.99 Average: 0 35.33 0.00 3.37 1.23 9.44 50.63 Average: 1 31.03 0.00 3.31 1.02 9.29 55.34