---> uname -a: Linux prd-centos8-builder-2c-4g-71.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 497 1125 17 2042 2892 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:37:a1:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe37:a11a/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) 04/09/2026 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 60.48 0.43 60.05 11.73 6138.37 10:07:01 AM 69.06 2.17 66.89 108.76 9624.09 10:08:01 AM 26.06 0.28 25.78 40.66 2073.65 10:09:01 AM 18.49 0.07 18.42 3.07 481.06 10:10:01 AM 17.09 0.00 17.09 0.00 628.49 10:11:01 AM 19.67 0.90 18.77 46.37 504.23 Average: 35.14 0.64 34.50 35.10 3241.45 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1331632 3007536 2422044 64.52 2104 1844576 627348 13.06 146964 1987320 155844 10:07:01 AM 1135084 2943728 2618592 69.76 2104 1970548 665032 13.85 148796 2152440 45976 10:08:01 AM 1184648 2990028 2569028 68.44 2104 1966500 613904 12.78 172640 2077876 9356 10:09:01 AM 1195716 3000160 2557960 68.15 2104 1965516 600376 12.50 210200 2028732 7368 10:10:01 AM 1168276 2973760 2585400 68.88 2104 1966596 636556 13.26 210692 2056028 8452 10:11:01 AM 1135976 2941944 2617700 69.74 2104 1967052 661376 13.77 394744 1904444 7388 Average: 1191889 2976193 2561787 68.25 2104 1946798 634099 13.20 214006 2034473 39064 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 80.66 63.70 924.38 6.73 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 44.12 37.69 517.01 6.94 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 31.98 27.85 278.48 6.02 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.54 12.99 8.21 5.82 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.33 13.71 11.00 4.58 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 18.69 16.59 21.81 8.13 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 33.22 28.75 293.46 6.37 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) 04/09/2026 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.13 0.00 4.24 1.54 2.45 55.63 10:06:01 AM 0 24.48 0.00 3.14 2.04 2.34 67.99 10:06:01 AM 1 47.86 0.00 5.35 1.03 2.57 43.20 10:07:01 AM all 35.70 0.00 4.14 3.03 1.99 55.13 10:07:01 AM 0 42.35 0.00 4.67 2.99 1.99 48.00 10:07:01 AM 1 29.06 0.00 3.62 3.07 1.99 62.26 10:08:01 AM all 35.76 0.00 3.22 0.60 2.09 58.34 10:08:01 AM 0 35.74 0.00 3.07 0.48 1.81 58.91 10:08:01 AM 1 35.77 0.00 3.37 0.71 2.38 57.77 10:09:01 AM all 37.67 0.00 2.78 0.43 2.39 56.73 10:09:01 AM 0 45.65 0.00 3.24 0.43 2.25 48.43 10:09:01 AM 1 29.72 0.00 2.32 0.43 2.52 65.01 10:10:01 AM all 32.98 0.00 2.51 0.39 2.16 61.96 10:10:01 AM 0 36.21 0.00 2.36 0.53 2.23 58.66 10:10:01 AM 1 29.75 0.00 2.66 0.25 2.08 65.25 10:11:01 AM all 38.33 0.00 2.95 0.74 2.50 55.48 10:11:01 AM 0 45.32 0.00 3.61 0.46 2.55 48.05 10:11:01 AM 1 31.35 0.00 2.29 1.01 2.45 62.90 Average: all 36.10 0.00 3.31 1.12 2.26 57.21 Average: 0 38.28 0.00 3.35 1.16 2.20 55.02 Average: 1 33.92 0.00 3.27 1.08 2.33 59.40