---> uname -a: Linux prd-centos8-builder-2c-4g-4624.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 499 1124 17 2041 2891 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:ef:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe7c:ef51/64 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) 01/31/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.37 0.51 54.86 14.10 5616.55 11:07:01 PM 68.41 0.48 67.92 53.32 9027.58 11:08:01 PM 26.21 0.25 25.96 40.12 2460.36 11:09:01 PM 18.66 0.07 18.60 3.07 504.13 11:10:01 PM 17.41 0.00 17.41 0.00 662.51 11:11:01 PM 18.75 0.90 17.85 46.36 477.99 Average: 34.07 0.37 33.71 26.20 3117.60 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1338864 3005052 2414820 64.33 2104 1834416 630380 13.13 145812 1980240 146776 11:07:01 PM 1161232 2943444 2592452 69.06 2104 1943752 659632 13.74 148288 2124536 33000 11:08:01 PM 1179016 2982056 2574668 68.59 2104 1963652 622872 12.97 172768 2079852 8284 11:09:01 PM 1189512 2993708 2564172 68.31 2104 1964816 611328 12.73 208988 2035280 8444 11:10:01 PM 1153576 2957604 2600108 69.27 2104 1964812 645700 13.45 209504 2070600 8436 11:11:01 PM 1123144 2928872 2630540 70.08 2104 1966312 679452 14.15 393676 1917008 8408 Average: 1190891 2968456 2562793 68.27 2104 1939627 641561 13.36 213173 2034586 35558 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 72.77 55.68 929.69 6.25 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.21 23.43 296.52 5.90 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.14 34.32 482.56 6.46 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.36 13.05 8.63 6.12 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.98 13.81 11.02 4.64 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.03 16.19 16.23 8.06 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 30.30 26.00 288.98 6.24 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) 01/31/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.26 0.00 4.30 1.21 5.02 53.21 11:06:01 PM 0 25.29 0.00 3.10 1.29 4.19 66.13 11:06:01 PM 1 47.27 0.00 5.49 1.14 5.84 40.25 11:07:01 PM all 34.61 0.00 4.08 2.82 5.23 53.27 11:07:01 PM 0 29.82 0.00 3.62 3.10 5.16 58.29 11:07:01 PM 1 39.42 0.00 4.53 2.53 5.31 48.21 11:08:01 PM all 33.59 0.00 3.04 0.89 4.78 57.70 11:08:01 PM 0 34.01 0.00 2.68 0.40 4.51 58.40 11:08:01 PM 1 33.18 0.00 3.39 1.38 5.04 57.02 11:09:01 PM all 36.33 0.00 2.61 0.44 4.33 56.28 11:09:01 PM 0 28.99 0.00 2.34 0.35 3.69 64.63 11:09:01 PM 1 43.65 0.00 2.87 0.54 4.96 47.97 11:10:01 PM all 32.44 0.00 2.51 0.63 4.15 60.26 11:10:01 PM 0 30.30 0.00 2.69 0.46 3.93 62.62 11:10:01 PM 1 34.58 0.00 2.33 0.80 4.38 57.91 11:11:01 PM all 37.73 0.00 2.60 0.53 4.40 54.74 11:11:01 PM 0 37.76 0.00 2.65 0.76 4.15 54.68 11:11:01 PM 1 37.70 0.00 2.56 0.29 4.65 54.80 Average: all 35.16 0.00 3.19 1.09 4.65 55.92 Average: 0 31.04 0.00 2.85 1.06 4.27 60.78 Average: 1 39.27 0.00 3.52 1.11 5.03 51.07