---> uname -a: Linux prd-centos8-builder-2c-4g-9564.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 497 1126 17 2041 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:7c:bb:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe7c:bbf3/64 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) 03/23/2026 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 55.36 0.42 54.94 11.19 5622.69 11:07:01 AM 67.56 2.20 65.36 109.32 8855.79 11:08:01 AM 25.07 0.25 24.83 40.12 2470.64 11:09:01 AM 20.56 0.07 20.49 3.07 644.34 11:10:01 AM 15.04 0.00 15.04 0.00 602.13 11:11:01 AM 18.84 0.90 17.94 46.37 497.09 Average: 33.74 0.64 33.10 35.01 3115.21 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1346920 3008988 2406756 64.12 2104 1830772 612660 12.76 145184 1974080 142792 11:07:01 AM 1161708 2942948 2591968 69.05 2104 1943212 653816 13.61 148088 2125912 32884 11:08:01 AM 1177836 2987092 2575840 68.62 2104 1970340 619800 12.91 174080 2083208 14300 11:09:01 AM 1189496 2994064 2564180 68.31 2104 1965736 609976 12.70 210404 2036448 4532 11:10:01 AM 1178460 2982696 2575216 68.61 2104 1965452 624400 13.00 210900 2047472 8452 11:11:01 AM 1148828 2953500 2604848 69.39 2104 1965904 646700 13.47 394972 1891900 7384 Average: 1200541 2978215 2553135 68.02 2104 1940236 627892 13.07 213938 2026503 35057 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 71.91 60.75 915.10 6.55 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.08 23.01 299.78 5.88 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 40.55 32.86 498.41 6.36 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.25 13.76 8.37 6.05 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.88 13.86 10.89 4.54 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.91 15.22 15.80 12.51 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 29.76 26.58 291.39 6.98 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) 03/23/2026 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.27 0.00 4.44 1.21 2.52 53.56 11:06:01 AM 0 29.61 0.00 3.57 1.70 2.47 62.66 11:06:01 AM 1 46.97 0.00 5.31 0.73 2.58 44.41 11:07:01 AM all 37.08 0.00 4.28 2.57 2.68 53.40 11:07:01 AM 0 25.97 0.00 3.75 2.95 2.87 64.46 11:07:01 AM 1 48.31 0.00 4.81 2.19 2.49 42.21 11:08:01 AM all 35.81 0.00 3.08 0.69 2.19 58.22 11:08:01 AM 0 38.81 0.00 2.57 0.55 2.27 55.81 11:08:01 AM 1 32.81 0.00 3.60 0.83 2.12 60.64 11:09:01 AM all 38.92 0.00 2.65 0.45 2.34 55.65 11:09:01 AM 0 11.39 0.00 1.25 0.41 2.36 84.60 11:09:01 AM 1 66.96 0.00 4.07 0.48 2.32 26.16 11:10:01 AM all 34.31 0.00 2.74 0.31 2.35 60.30 11:10:01 AM 0 21.53 0.00 2.13 0.44 2.50 73.39 11:10:01 AM 1 47.19 0.00 3.34 0.17 2.20 47.09 11:11:01 AM all 39.17 0.00 3.03 0.52 2.32 54.96 11:11:01 AM 0 42.30 0.00 3.58 0.71 2.39 51.02 11:11:01 AM 1 36.06 0.00 2.48 0.33 2.25 58.88 Average: all 37.26 0.00 3.37 0.96 2.40 56.01 Average: 0 28.22 0.00 2.81 1.13 2.47 65.37 Average: 1 46.36 0.00 3.93 0.79 2.33 46.60