---> uname -a: Linux prd-centos8-builder-2c-4g-3215.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 508 1039 17 2118 2880 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:b0:d4:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feb0:d4d3/64 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) 06/12/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.31 0.48 55.82 35.59 5938.79 04:07:01 PM 64.71 2.07 62.65 82.77 10589.27 04:08:01 PM 28.39 0.12 28.27 3.47 3512.90 04:09:01 PM 22.75 1.08 21.66 84.65 972.35 Average: 43.04 0.94 42.10 51.62 5253.48 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1333960 3007892 2419724 64.46 2104 1842204 629212 13.10 145944 1984520 150860 04:07:01 PM 1132524 2970668 2621160 69.83 2104 1997340 622716 12.97 146408 2144256 50948 04:08:01 PM 1063872 2942900 2689812 71.66 2104 2037664 657228 13.69 174056 2188236 22236 04:09:01 PM 1097568 2978160 2656116 70.76 2104 2039056 617664 12.86 360200 1968984 7512 Average: 1156981 2974905 2596703 69.18 2104 1979066 631705 13.15 206652 2071499 57889 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 78.97 62.19 977.49 6.61 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 34.16 29.82 255.13 5.14 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 49.33 40.45 659.95 6.87 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 15.65 14.76 16.64 6.37 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 44.53 36.81 477.30 6.25 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) 06/12/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.51 0.00 4.25 1.33 4.13 53.79 04:06:01 PM 0 22.91 0.00 3.11 1.79 4.53 67.66 04:06:01 PM 1 50.39 0.00 5.41 0.86 3.72 39.63 04:07:01 PM all 38.85 0.00 3.78 2.46 3.75 51.15 04:07:01 PM 0 21.23 0.00 2.17 2.12 4.06 70.42 04:07:01 PM 1 56.89 0.00 5.43 2.82 3.43 31.43 04:08:01 PM all 35.28 0.00 2.82 0.90 3.22 57.78 04:08:01 PM 0 23.46 0.00 2.27 0.60 3.31 70.35 04:08:01 PM 1 47.25 0.00 3.37 1.19 3.12 45.07 04:09:01 PM all 36.86 0.00 2.93 0.74 3.42 56.05 04:09:01 PM 0 19.73 0.00 2.44 0.83 3.42 73.58 04:09:01 PM 1 54.20 0.00 3.43 0.64 3.41 38.31 Average: all 36.88 0.00 3.45 1.36 3.63 54.69 Average: 0 21.83 0.00 2.50 1.34 3.83 70.50 Average: 1 52.18 0.00 4.41 1.37 3.42 38.62