---> uname -a: Linux prd-centos8-builder-2c-4g-9285.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 487 1136 17 2042 2902 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:60:2b:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe60:2b7e/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) 11/15/2025 _x86_64_ (2 CPU) 23:04:10 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 73.24 7.06 66.18 978.47 4829.16 11:07:01 PM 75.38 0.03 75.35 0.27 8200.82 11:08:01 PM 34.61 0.52 34.09 54.92 4775.82 11:09:01 PM 23.84 0.23 23.61 40.12 955.30 11:10:01 PM 18.54 0.03 18.51 1.73 446.67 11:11:01 PM 13.47 0.00 13.47 0.00 397.95 11:12:01 PM 15.34 0.55 14.80 33.46 434.84 Average: 36.35 1.20 35.14 158.41 2862.95 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1380296 2959160 2373380 63.23 2104 1754312 701900 14.62 148280 1961160 77216 11:07:01 PM 1234996 2997612 2518680 67.10 2104 1924180 618360 12.88 145432 2053436 87296 11:08:01 PM 1197216 3000028 2556460 68.11 2104 1963468 615812 12.82 170208 2064924 21964 11:09:01 PM 1230096 3034392 2523580 67.23 2104 1965124 582596 12.13 206280 1995888 8848 11:10:01 PM 1079708 2917884 2673968 71.24 2104 1999036 703952 14.66 209772 2142904 42748 11:11:01 PM 1058964 2897096 2694712 71.79 2104 1999040 717444 14.94 210236 2162968 42748 11:12:01 PM 1108300 2918804 2645376 70.47 2104 1971260 693836 14.45 392560 1930900 13824 Average: 1184225 2960711 2569451 68.45 2104 1939489 661986 13.78 211824 2044597 42092 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 110.20 76.39 1018.70 29.48 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.64 22.92 268.50 4.35 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 40.34 30.16 585.31 5.81 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.75 12.91 11.33 5.19 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.46 13.70 8.54 6.10 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.26 13.02 10.38 4.05 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 16.24 13.56 14.72 6.62 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 32.27 26.09 273.91 8.80 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) 11/15/2025 _x86_64_ (2 CPU) 23:04:10 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.13 0.00 4.09 3.40 7.04 52.35 11:06:01 PM 0 34.83 0.00 3.71 2.82 6.84 51.80 11:06:01 PM 1 31.42 0.00 4.47 3.99 7.24 52.89 11:07:01 PM all 34.82 0.00 4.58 2.54 6.64 51.42 11:07:01 PM 0 45.26 0.00 5.63 2.73 6.24 40.14 11:07:01 PM 1 24.57 0.00 3.55 2.35 7.03 62.50 11:08:01 PM all 33.76 0.00 3.25 1.00 5.74 56.26 11:08:01 PM 0 48.78 0.00 4.21 0.67 5.25 41.09 11:08:01 PM 1 19.09 0.00 2.32 1.32 6.22 71.06 11:09:01 PM all 35.24 0.00 1.99 0.94 5.66 56.16 11:09:01 PM 0 44.53 0.00 1.97 1.16 5.16 47.17 11:09:01 PM 1 26.09 0.00 2.01 0.72 6.16 65.03 11:10:01 PM all 35.84 0.00 2.27 0.44 5.69 55.76 11:10:01 PM 0 39.95 0.00 2.07 0.50 5.52 51.96 11:10:01 PM 1 31.74 0.00 2.46 0.38 5.87 59.54 11:11:01 PM all 31.89 0.00 2.42 0.67 5.22 59.80 11:11:01 PM 0 30.12 0.00 1.88 0.83 5.23 61.94 11:11:01 PM 1 33.66 0.00 2.97 0.50 5.21 57.66 11:12:01 PM all 37.25 0.00 2.94 0.65 5.64 53.52 11:12:01 PM 0 35.51 0.00 3.03 0.79 5.15 55.53 11:12:01 PM 1 38.98 0.00 2.85 0.51 6.12 51.53 Average: all 34.56 0.00 3.08 1.38 5.95 55.03 Average: 0 39.83 0.00 3.22 1.36 5.63 49.96 Average: 1 29.34 0.00 2.95 1.40 6.26 60.05