---> uname -a: Linux prd-centos8-builder-2c-4g-1838.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 467 1150 17 2047 2922 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:7a:6d:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe7a:6d4b/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) 04/29/2026 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.00 0.50 56.51 36.12 5763.75 06:07:01 AM 71.40 2.10 69.31 84.39 9711.48 06:08:01 AM 26.06 0.28 25.78 40.66 1604.38 06:09:01 AM 20.48 0.07 20.41 3.07 518.81 06:10:01 AM 18.04 0.00 18.04 0.00 657.82 06:11:01 AM 17.67 1.10 16.57 69.69 495.77 Average: 35.11 0.67 34.43 38.98 3125.05 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1339856 3030256 2413820 64.31 2104 1858200 612536 12.76 148848 1973508 164204 06:07:01 AM 1132640 2978888 2621036 69.83 2104 2008100 639580 13.32 151612 2152144 63008 06:08:01 AM 1194256 3005268 2559420 68.18 2104 1972176 619208 12.89 174588 2066512 9356 06:09:01 AM 1161968 2984812 2591708 69.04 2104 1984096 634224 13.21 212780 2060624 20272 06:10:01 AM 1109012 2957372 2644664 70.46 2104 2009624 661468 13.77 215620 2110336 45808 06:11:01 AM 1199520 3013236 2554156 68.04 2104 1974808 599824 12.49 397892 1836684 8736 Average: 1189542 2994972 2564134 68.31 2104 1967834 627807 13.07 216890 2033301 51897 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 85.61 73.20 962.46 7.31 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 61.71 50.69 783.33 8.23 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.96 13.91 13.15 5.20 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.63 14.31 9.51 6.61 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.46 13.88 11.56 4.85 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.06 14.17 16.15 7.03 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 33.57 30.03 299.35 6.54 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) 04/29/2026 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.52 0.00 4.23 1.03 2.17 55.06 06:06:01 AM 0 19.82 0.00 2.29 1.07 2.14 74.67 06:06:01 AM 1 55.40 0.00 6.18 0.98 2.20 35.23 06:07:01 AM all 35.68 0.00 4.17 2.45 1.97 55.73 06:07:01 AM 0 27.44 0.00 3.89 2.44 1.86 64.37 06:07:01 AM 1 43.94 0.00 4.45 2.47 2.08 47.07 06:08:01 AM all 35.55 0.00 2.99 0.80 2.17 58.49 06:08:01 AM 0 34.01 0.00 3.24 0.35 2.31 60.09 06:08:01 AM 1 37.10 0.00 2.74 1.26 2.02 56.88 06:09:01 AM all 38.44 0.00 2.57 0.47 2.05 56.46 06:09:01 AM 0 9.02 0.00 1.29 0.73 1.75 87.23 06:09:01 AM 1 68.29 0.00 3.88 0.22 2.36 25.25 06:10:01 AM all 33.51 0.00 2.52 0.61 1.86 61.50 06:10:01 AM 0 28.96 0.00 2.13 0.76 1.75 66.41 06:10:01 AM 1 38.06 0.00 2.91 0.46 1.98 56.59 06:11:01 AM all 39.76 0.00 3.54 0.37 2.11 54.21 06:11:01 AM 0 36.54 0.00 4.03 0.38 1.96 57.10 06:11:01 AM 1 42.99 0.00 3.05 0.36 2.27 51.33 Average: all 36.74 0.00 3.34 0.96 2.06 56.91 Average: 0 25.94 0.00 2.81 0.95 1.96 68.33 Average: 1 47.60 0.00 3.87 0.96 2.15 45.42