---> uname -a: Linux prd-centos8-builder-2c-4g-4878.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 485 1067 17 2112 2903 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:72:ba:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe72:ba9f/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) 07/03/2026 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 59.43 0.60 58.83 39.32 5907.10 11:07:01 AM 66.93 1.78 65.14 63.05 10132.84 11:08:01 AM 30.62 0.40 30.22 23.19 3938.66 11:09:01 AM 24.21 1.08 23.13 84.64 997.77 Average: 45.30 0.97 44.33 52.55 5244.04 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1362820 3025600 2390864 63.69 2104 1831136 611740 12.74 144592 1957780 145828 11:07:01 AM 1181328 3013148 2572356 68.53 2104 1991076 592536 12.34 146324 2099904 64808 11:08:01 AM 1109796 2982928 2643888 70.43 2104 2031796 627812 13.07 173920 2143880 22092 11:09:01 AM 1125396 3000304 2628288 70.02 2104 2033316 598860 12.47 360456 1940304 7512 Average: 1194835 3005495 2558849 68.17 2104 1971831 607737 12.66 206323 2035467 60060 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 76.56 62.60 930.88 6.64 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 33.09 28.42 254.91 4.92 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 45.49 36.71 658.73 6.34 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 16.11 15.23 16.83 9.99 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 42.81 35.74 465.35 6.97 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) 07/03/2026 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.99 0.00 4.27 1.51 3.13 53.10 11:06:01 AM 0 39.46 0.00 4.56 2.43 3.35 50.21 11:06:01 AM 1 36.50 0.00 3.97 0.59 2.92 56.01 11:07:01 AM all 38.66 0.00 3.86 2.16 3.64 51.68 11:07:01 AM 0 50.96 0.00 4.78 2.64 3.40 38.22 11:07:01 AM 1 26.52 0.00 2.94 1.69 3.89 64.95 11:08:01 AM all 36.28 0.00 3.41 0.93 2.34 57.04 11:08:01 AM 0 40.82 0.00 3.35 1.08 2.09 52.67 11:08:01 AM 1 31.76 0.00 3.47 0.78 2.60 61.39 11:09:01 AM all 37.86 0.00 3.08 1.09 2.00 55.97 11:09:01 AM 0 59.54 0.00 2.99 1.00 1.84 34.63 11:09:01 AM 1 16.30 0.00 3.17 1.19 2.15 77.19 Average: all 37.70 0.00 3.66 1.43 2.78 54.44 Average: 0 47.67 0.00 3.92 1.79 2.67 43.95 Average: 1 27.77 0.00 3.39 1.07 2.89 64.88