---> uname -a: Linux prd-centos8-builder-2c-4g-8712.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 500 1126 17 2039 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:8d:dd:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe8d:dd6a/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) 03/12/2026 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 225.98 152.07 73.92 14427.24 38366.04 02:06:01 PM 61.93 0.32 61.61 9.73 5975.54 02:07:01 PM 65.89 0.47 65.43 52.92 9849.48 02:08:01 PM 27.12 0.28 26.84 40.65 1687.51 02:09:01 PM 19.32 0.07 19.26 3.07 519.44 02:10:01 PM 16.83 0.00 16.83 0.00 853.06 02:11:01 PM 21.69 0.90 20.79 46.38 691.69 02:12:01 PM 18.64 0.20 18.44 23.33 538.50 Average: 56.83 19.02 37.82 1799.57 7246.38 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1564280 3038416 2189396 58.33 2104 1653976 624348 13.00 136600 1806856 76176 02:06:01 PM 1333268 3019408 2420408 64.48 2104 1853788 603804 12.57 144804 1983820 162000 02:07:01 PM 1098116 2935180 2655560 70.75 2104 1998736 655652 13.65 151284 2186384 61528 02:08:01 PM 1188692 2991252 2564984 68.33 2104 1963808 608044 12.66 172680 2074912 9600 02:09:01 PM 1176012 2977392 2577664 68.67 2104 1962688 619792 12.91 209832 2049532 7468 02:10:01 PM 1176796 2978132 2576880 68.65 2104 1962692 617780 12.86 210776 2047976 4 02:11:01 PM 1191876 2994800 2561800 68.25 2104 1964224 602440 12.54 394992 1849820 7604 02:12:01 PM 1098192 2904792 2655484 70.74 2104 1967512 694328 14.46 394564 1941728 20424 Average: 1228404 2979922 2525272 67.27 2104 1915928 628274 13.08 226942 1992628 43100 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 207.89 115.62 921.12 56.16 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 65.98 50.55 828.97 5.94 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 55.78 45.10 725.40 7.58 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 12.24 13.89 18.23 4.80 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.85 12.31 7.39 5.55 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.43 13.18 10.35 7.79 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.17 15.29 16.44 7.70 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.23 10.20 6.43 4.74 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 48.37 34.35 315.54 12.44 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) 03/12/2026 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.10 0.07 12.72 12.04 3.62 27.44 02:05:01 PM 0 43.15 0.03 11.10 11.13 3.38 31.20 02:05:01 PM 1 45.06 0.10 14.36 12.96 3.87 23.65 02:06:01 PM all 37.55 0.00 4.39 1.37 2.12 54.58 02:06:01 PM 0 49.51 0.00 5.93 1.13 1.99 41.44 02:06:01 PM 1 25.66 0.00 2.85 1.62 2.24 67.63 02:07:01 PM all 36.19 0.00 4.22 2.69 2.21 54.69 02:07:01 PM 0 42.37 0.00 4.73 2.89 1.88 48.13 02:07:01 PM 1 30.04 0.00 3.70 2.50 2.55 61.22 02:08:01 PM all 36.36 0.00 3.16 0.87 2.03 57.58 02:08:01 PM 0 47.85 0.00 3.99 0.56 1.96 45.64 02:08:01 PM 1 24.93 0.00 2.33 1.17 2.10 69.46 02:09:01 PM all 38.86 0.00 2.66 0.65 1.95 55.88 02:09:01 PM 0 33.94 0.00 2.55 0.60 1.94 60.98 02:09:01 PM 1 43.80 0.00 2.77 0.70 1.96 50.76 02:10:01 PM all 33.37 0.00 2.78 0.46 1.41 61.98 02:10:01 PM 0 48.50 0.00 3.54 0.53 1.71 45.71 02:10:01 PM 1 18.20 0.00 2.02 0.38 1.12 78.29 02:11:01 PM all 38.84 0.00 3.54 0.97 2.03 54.63 02:11:01 PM 0 53.52 0.00 4.38 0.98 2.07 39.05 02:11:01 PM 1 24.19 0.00 2.71 0.96 1.98 70.15 02:12:01 PM all 41.23 0.00 3.46 0.42 2.09 52.80 02:12:01 PM 0 63.24 0.00 4.12 0.33 1.91 30.40 02:12:01 PM 1 19.41 0.00 2.80 0.51 2.27 75.00 Average: all 38.30 0.01 4.59 2.41 2.18 52.52 Average: 0 47.76 0.00 5.03 2.25 2.10 42.86 Average: 1 28.85 0.01 4.16 2.56 2.26 62.16