---> uname -a: Linux prd-centos8-builder-2c-4g-9464.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 504 1122 17 2038 2886 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:e0:a6:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fee0:a630/64 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) 03/21/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 55.20 0.32 54.88 9.73 5498.63 09:07:01 PM 70.99 2.17 68.83 108.76 9474.76 09:08:01 PM 23.61 0.28 23.33 40.66 1491.27 09:09:01 PM 21.30 0.07 21.23 3.07 651.86 09:10:01 PM 18.53 0.00 18.53 0.00 645.23 09:11:01 PM 16.31 0.90 15.41 46.37 449.27 Average: 34.32 0.62 33.70 34.77 3035.14 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1318840 3007424 2434844 64.87 2104 1856100 612484 12.75 144540 1999476 164692 09:07:01 PM 1077716 2914252 2675968 71.29 2104 1998156 681508 14.19 151152 2207344 61892 09:08:01 PM 1158492 2959824 2595192 69.14 2104 1962228 637172 13.27 173232 2103868 9356 09:09:01 PM 1152336 2953740 2601348 69.30 2104 1962320 642392 13.38 210676 2072684 8436 09:10:01 PM 1085724 2923332 2667960 71.08 2104 1998696 675260 14.06 214304 2135480 44824 09:11:01 PM 1101080 2903008 2652604 70.67 2104 1962924 695676 14.49 395444 1938048 7492 Average: 1149031 2943597 2604653 69.39 2104 1956737 657415 13.69 214891 2076150 49449 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 77.26 63.70 986.85 6.87 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 57.38 48.22 689.18 8.20 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.36 13.20 12.60 4.98 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.23 13.35 8.64 6.03 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.80 14.96 11.86 5.17 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 14.36 13.91 15.28 6.67 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 30.90 27.89 287.40 6.32 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) 03/21/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.85 0.00 4.39 1.26 2.44 54.06 09:06:01 PM 0 45.00 0.00 4.80 1.37 2.43 46.39 09:06:01 PM 1 30.73 0.00 3.97 1.14 2.46 61.70 09:07:01 PM all 37.48 0.00 4.12 2.57 2.14 53.69 09:07:01 PM 0 47.12 0.00 4.37 2.29 2.27 43.95 09:07:01 PM 1 27.84 0.00 3.88 2.85 2.00 63.43 09:08:01 PM all 36.70 0.00 3.14 0.51 2.16 57.48 09:08:01 PM 0 41.29 0.00 3.51 0.35 2.28 52.57 09:08:01 PM 1 32.11 0.00 2.78 0.68 2.04 62.40 09:09:01 PM all 38.89 0.00 2.62 0.42 2.20 55.88 09:09:01 PM 0 65.47 0.00 3.86 0.33 2.22 28.11 09:09:01 PM 1 12.73 0.00 1.40 0.51 2.17 83.20 09:10:01 PM all 34.21 0.00 2.68 0.46 1.91 60.74 09:10:01 PM 0 37.11 0.00 2.59 0.65 1.92 57.74 09:10:01 PM 1 31.32 0.00 2.77 0.28 1.89 63.74 09:11:01 PM all 40.15 0.00 2.95 0.25 2.54 54.11 09:11:01 PM 0 50.77 0.00 3.53 0.13 2.34 43.22 09:11:01 PM 1 29.62 0.00 2.37 0.36 2.75 64.91 Average: all 37.55 0.00 3.32 0.91 2.23 55.99 Average: 0 47.77 0.00 3.78 0.85 2.24 45.36 Average: 1 27.38 0.00 2.86 0.97 2.22 66.58