---> uname -a: Linux prd-centos8-builder-2c-4g-8118.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 507 1121 17 2036 2883 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:18:85:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe18:85d3/64 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) 03/04/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.76 0.32 57.44 9.73 5833.79 10:07:01 PM 71.96 1.50 70.46 99.43 10306.31 10:08:01 PM 25.79 0.28 25.51 40.65 1500.52 10:09:01 PM 19.00 0.07 18.93 3.07 504.03 10:10:01 PM 19.31 0.00 19.31 0.00 675.46 10:11:01 PM 17.64 1.10 16.54 69.69 475.50 Average: 35.24 0.54 34.70 37.10 3215.79 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1320928 2994200 2432748 64.81 2104 1841332 636904 13.26 147936 1993828 156628 10:07:01 PM 1090084 2925224 2663592 70.96 2104 1997060 676612 14.09 151100 2195920 61892 10:08:01 PM 1165700 2965592 2587976 68.95 2104 1961132 633896 13.20 173288 2097196 9364 10:09:01 PM 1158540 2958584 2595136 69.14 2104 1961224 640800 13.34 210424 2066856 8452 10:10:01 PM 1084700 2920956 2668976 71.10 2104 1997600 685608 14.28 214056 2137592 44812 10:11:01 PM 1187028 2988296 2566648 68.38 2104 1962520 611200 12.73 396192 1853060 7492 Average: 1167830 2958809 2585846 68.89 2104 1953478 647503 13.48 215499 2057409 48107 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 73.19 61.24 916.20 6.55 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 52.47 43.85 782.17 7.76 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 11.10 13.21 12.54 5.07 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.53 13.03 8.38 6.04 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 14.20 15.28 12.44 9.66 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.76 14.16 16.23 7.28 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 29.54 26.79 291.30 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) 03/04/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.31 0.00 4.07 1.47 2.34 56.82 10:06:01 PM 0 41.09 0.00 4.75 1.29 2.23 50.64 10:06:01 PM 1 29.54 0.00 3.39 1.65 2.44 62.98 10:07:01 PM all 36.82 0.00 4.10 2.46 2.42 54.21 10:07:01 PM 0 50.04 0.00 4.71 1.81 2.39 41.05 10:07:01 PM 1 23.68 0.00 3.48 3.10 2.44 67.29 10:08:01 PM all 36.73 0.00 2.94 0.57 2.26 57.49 10:08:01 PM 0 36.64 0.00 3.08 0.78 2.24 57.26 10:08:01 PM 1 36.83 0.00 2.80 0.36 2.28 57.73 10:09:01 PM all 38.50 0.00 2.74 0.30 2.40 56.06 10:09:01 PM 0 53.79 0.00 3.42 0.40 2.60 39.80 10:09:01 PM 1 23.27 0.00 2.06 0.20 2.21 72.27 10:10:01 PM all 34.06 0.00 2.61 0.56 1.94 60.83 10:10:01 PM 0 39.41 0.00 3.05 0.71 2.04 54.79 10:10:01 PM 1 28.72 0.00 2.17 0.41 1.84 66.86 10:11:01 PM all 39.73 0.00 3.14 0.42 2.25 54.46 10:11:01 PM 0 40.20 0.00 3.19 0.71 2.23 53.67 10:11:01 PM 1 39.27 0.00 3.09 0.13 2.27 55.24 Average: all 36.86 0.00 3.27 0.96 2.27 56.64 Average: 0 43.52 0.00 3.70 0.95 2.29 49.54 Average: 1 30.21 0.00 2.83 0.98 2.25 63.73