---> uname -a: Linux prd-centos8-builder-2c-4g-929.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: 2799.998 BogoMIPS: 5599.99 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 496 1103 17 2065 2892 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:7b:15:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe7b:15c6/64 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) 05/15/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 57.58 1.48 56.10 60.11 6307.90 04:07:01 PM 75.49 2.10 73.39 84.37 9090.54 04:08:01 PM 34.47 0.08 34.39 1.87 3873.93 04:09:01 PM 29.63 0.27 29.36 41.86 1579.07 04:10:01 PM 14.38 0.00 14.38 0.00 549.03 04:11:01 PM 24.55 0.90 23.65 46.38 833.53 Average: 39.35 0.81 38.55 39.10 3705.65 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1373516 3025544 2380160 63.41 2104 1819992 594264 12.37 143868 1944896 132088 04:07:01 PM 1211132 2982492 2542544 67.73 2104 1932976 612168 12.75 148760 2075620 31812 04:08:01 PM 1079964 2905600 2673712 71.23 2104 1986324 691228 14.39 173156 2178268 35316 04:09:01 PM 1156516 2983128 2597160 69.19 2104 1987580 613412 12.77 212052 2064900 7468 04:10:01 PM 1148704 2982748 2604972 69.40 2104 1994964 613520 12.78 214128 2068928 7400 04:11:01 PM 1139432 2967412 2614244 69.64 2104 1988964 624552 13.01 396980 1897132 7508 Average: 1184877 2974487 2568799 68.43 2104 1951800 624857 13.01 214824 2038291 36932 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 75.11 60.78 864.57 16.34 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.74 25.74 257.61 5.79 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 55.83 45.23 895.44 7.26 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 13.65 15.56 13.89 6.31 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 14.03 13.95 12.14 4.42 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.88 16.54 17.19 8.10 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 33.87 29.63 343.47 8.04 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) 05/15/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 33.05 0.00 4.02 1.31 1.93 59.68 04:06:01 PM 0 32.76 0.00 3.71 1.47 2.12 59.94 04:06:01 PM 1 33.34 0.00 4.34 1.15 1.75 59.42 04:07:01 PM all 36.74 0.00 4.52 2.60 2.10 54.04 04:07:01 PM 0 41.21 0.00 5.69 3.78 2.06 47.26 04:07:01 PM 1 32.28 0.00 3.34 1.42 2.15 60.79 04:08:01 PM all 35.38 0.00 3.08 0.90 1.85 58.79 04:08:01 PM 0 38.01 0.00 2.84 0.70 1.89 56.56 04:08:01 PM 1 32.75 0.00 3.32 1.10 1.81 61.02 04:09:01 PM all 37.66 0.00 2.83 1.01 2.10 56.40 04:09:01 PM 0 61.00 0.00 3.84 0.52 2.00 32.64 04:09:01 PM 1 14.58 0.00 1.83 1.50 2.20 79.89 04:10:01 PM all 31.76 0.00 2.82 0.27 1.69 63.46 04:10:01 PM 0 24.21 0.00 2.43 0.28 1.72 71.35 04:10:01 PM 1 39.36 0.00 3.22 0.25 1.65 55.52 04:11:01 PM all 39.60 0.00 2.96 0.69 1.85 54.90 04:11:01 PM 0 46.33 0.00 3.11 0.60 1.98 47.98 04:11:01 PM 1 32.88 0.00 2.81 0.78 1.71 61.82 Average: all 35.70 0.00 3.37 1.13 1.92 57.88 Average: 0 40.57 0.00 3.60 1.23 1.96 52.64 Average: 1 30.83 0.00 3.14 1.03 1.88 63.11