---> uname -a: Linux prd-centos8-builder-2c-4g-5235.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 491 1132 17 2041 2899 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:a4:d5:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fea4:d5f8/64 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) 02/06/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 63.03 0.32 62.71 9.73 5424.74 02:07:01 PM 70.49 0.48 70.01 53.32 9565.81 02:08:01 PM 26.06 0.25 25.81 40.13 1512.25 02:09:01 PM 19.66 0.07 19.59 3.07 495.62 02:10:01 PM 16.09 0.00 16.09 0.00 629.27 02:11:01 PM 18.14 1.10 17.04 69.69 597.87 Average: 35.58 0.37 35.21 29.32 3037.43 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1307160 3005208 2446516 65.18 2104 1865284 629908 13.12 144368 2009740 169008 02:07:01 PM 1042740 2890276 2710936 72.22 2104 2008660 725556 15.11 151676 2238820 69592 02:08:01 PM 1099600 2938924 2654076 70.71 2104 2000300 673616 14.03 210696 2124084 44652 02:09:01 PM 1090680 2931084 2662996 70.94 2104 2001432 673040 14.02 211732 2131148 44772 02:10:01 PM 1071160 2911644 2682516 71.46 2104 2001428 697500 14.52 212176 2149768 44772 02:11:01 PM 1222304 3028436 2531372 67.44 2104 1966852 580088 12.08 394232 1815880 7952 Average: 1138941 2950929 2614735 69.66 2104 1973993 663285 13.81 220813 2078240 63458 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 72.63 56.26 888.42 7.05 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 42.02 35.39 632.12 6.72 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 12.38 14.45 13.55 5.73 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 11.35 13.38 8.71 6.24 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 12.31 12.86 10.50 4.17 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 17.46 14.44 16.01 12.49 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 28.02 24.46 261.54 7.06 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) 02/06/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.85 0.00 4.21 1.75 1.70 55.50 02:06:01 PM 0 35.76 0.00 3.75 1.93 1.69 56.87 02:06:01 PM 1 37.94 0.00 4.66 1.58 1.70 54.13 02:07:01 PM all 37.93 0.00 4.12 2.85 1.36 53.74 02:07:01 PM 0 54.70 0.00 4.88 3.63 1.78 34.99 02:07:01 PM 1 21.14 0.00 3.36 2.07 0.93 72.50 02:08:01 PM all 35.54 0.00 3.24 0.62 1.24 59.37 02:08:01 PM 0 41.95 0.00 3.18 0.77 1.52 52.59 02:08:01 PM 1 29.11 0.00 3.30 0.47 0.97 66.15 02:09:01 PM all 39.03 0.00 2.59 0.42 1.28 56.68 02:09:01 PM 0 47.51 0.00 2.95 0.22 1.43 47.89 02:09:01 PM 1 30.56 0.00 2.23 0.62 1.13 65.46 02:10:01 PM all 34.02 0.00 2.72 0.54 1.42 61.29 02:10:01 PM 0 31.56 0.00 2.11 0.85 1.53 63.95 02:10:01 PM 1 36.49 0.00 3.34 0.23 1.32 58.62 02:11:01 PM all 37.54 0.00 3.31 0.31 1.69 57.15 02:11:01 PM 0 45.41 0.00 3.51 0.42 1.72 48.94 02:11:01 PM 1 29.70 0.00 3.10 0.20 1.66 65.33 Average: all 36.82 0.00 3.37 1.08 1.45 57.29 Average: 0 42.81 0.00 3.40 1.30 1.61 50.88 Average: 1 30.83 0.00 3.33 0.86 1.29 63.70