---> uname -a: Linux prd-centos8-builder-2c-4g-5418.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 501 1122 17 2042 2888 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:cc:1f:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fecc:1f05/64 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) 02/08/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 66.01 0.32 65.69 9.73 6114.68 01:07:01 AM 66.27 0.48 65.79 53.32 9518.10 01:08:01 AM 27.16 0.25 26.91 40.12 1533.81 01:09:01 AM 19.61 0.07 19.54 3.07 492.02 01:10:01 AM 17.16 0.00 17.16 0.00 643.13 01:11:01 AM 18.23 1.10 17.13 69.66 506.56 Average: 35.74 0.37 35.37 29.32 3134.18 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1302204 2999940 2451472 65.31 2104 1865036 635044 13.22 144920 2014312 168892 01:07:01 AM 1036748 2881436 2716928 72.38 2104 2006084 725652 15.11 152428 2243132 67024 01:08:01 AM 1090216 2929444 2663460 70.96 2104 2000296 673992 14.03 211288 2133128 44652 01:09:01 AM 1085148 2924496 2668528 71.09 2104 2000388 684052 14.24 212392 2137352 43732 01:10:01 AM 1032416 2879752 2721260 72.50 2104 2008328 727528 15.15 213868 2186800 51672 01:11:01 AM 1155368 2962364 2598308 69.22 2104 1967608 647304 13.48 395216 1882800 8712 Average: 1117017 2929572 2636659 70.24 2104 1974623 682262 14.21 221685 2099587 64114 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 78.62 64.53 886.70 7.45 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 42.56 35.53 634.14 6.83 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 12.35 14.50 13.46 5.76 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.96 13.36 8.53 6.14 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.43 13.24 10.69 4.34 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.00 15.45 17.36 8.14 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 28.82 26.10 261.77 6.44 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) 02/08/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.08 0.00 4.49 1.40 1.37 54.66 01:06:01 AM 0 28.66 0.00 4.05 1.18 1.25 64.86 01:06:01 AM 1 47.54 0.00 4.93 1.62 1.49 44.41 01:07:01 AM all 38.35 0.00 3.97 2.11 1.51 54.06 01:07:01 AM 0 19.16 0.00 3.64 3.13 1.15 72.93 01:07:01 AM 1 57.57 0.00 4.30 1.10 1.87 35.16 01:08:01 AM all 36.94 0.00 3.15 0.77 1.26 57.88 01:08:01 AM 0 28.30 0.00 2.68 0.70 0.98 67.34 01:08:01 AM 1 45.55 0.00 3.62 0.85 1.53 48.46 01:09:01 AM all 39.55 0.00 2.79 0.16 1.26 56.24 01:09:01 AM 0 16.20 0.00 1.75 0.10 0.67 81.29 01:09:01 AM 1 62.86 0.00 3.83 0.22 1.85 31.25 01:10:01 AM all 34.76 0.00 2.59 0.38 1.12 61.15 01:10:01 AM 0 28.93 0.00 1.90 0.30 0.88 67.98 01:10:01 AM 1 40.58 0.00 3.28 0.47 1.35 54.33 01:11:01 AM all 40.11 0.00 3.34 0.47 1.29 54.78 01:11:01 AM 0 29.91 0.00 3.36 0.73 0.98 65.01 01:11:01 AM 1 50.29 0.00 3.33 0.22 1.60 44.57 Average: all 37.96 0.00 3.39 0.88 1.30 56.46 Average: 0 25.19 0.00 2.90 1.02 0.99 69.90 Average: 1 50.73 0.00 3.88 0.74 1.61 43.03