---> uname -a: Linux prd-centos8-builder-2c-4g-9628.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 517 1106 17 2042 2872 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:5b:04:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe5b:41c/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) 11/19/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 58.75 0.43 58.32 11.73 5976.46 08:07:01 AM 69.88 0.50 69.38 53.85 8720.74 08:08:01 AM 29.40 0.05 29.35 1.33 3273.15 08:09:01 AM 18.56 0.27 18.29 41.85 493.09 08:10:01 AM 15.61 0.00 15.61 0.00 640.25 08:11:02 AM 18.35 0.37 17.99 18.12 514.26 08:12:01 AM 19.10 0.39 18.71 39.31 566.42 Average: 32.84 0.29 32.55 23.70 2888.96 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1366908 3019136 2386768 63.58 2104 1820732 607468 12.65 144348 1953404 134584 08:07:01 AM 1204188 2970104 2549488 67.92 2104 1927236 644924 13.43 147948 2082032 37352 08:08:01 AM 1037000 2880092 2716676 72.37 2104 2003928 742080 15.45 175988 2219364 48636 08:09:01 AM 1069928 2908328 2683748 71.50 2104 1999284 705576 14.69 209508 2154276 42736 08:10:01 AM 1199712 3004348 2553964 68.04 2104 1965460 601056 12.52 207196 2024500 4 08:11:02 AM 1103524 2908508 2650152 70.60 2104 1965752 690188 14.37 391260 1938268 8680 08:12:01 AM 1123136 2931040 2630540 70.08 2104 1968284 665876 13.87 391036 1918048 20216 Average: 1157771 2945937 2595905 69.16 2104 1950097 665310 13.85 238183 2041413 41744 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 67.42 54.31 888.93 6.04 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.99 20.39 177.23 7.96 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 38.14 31.28 582.49 6.10 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.66 14.36 13.06 5.95 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 11.58 12.11 14.12 3.94 0.00 0.00 0.00 0.00 08:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:02 AM eth0 17.16 14.87 16.44 7.27 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.56 12.00 9.28 5.98 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 25.82 22.79 243.63 6.18 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) 11/19/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.39 0.00 4.13 1.85 2.51 54.12 08:06:01 AM 0 25.37 0.00 3.38 2.88 2.24 66.12 08:06:01 AM 1 49.42 0.00 4.89 0.81 2.77 42.11 08:07:01 AM all 37.23 0.00 4.07 2.46 2.73 53.51 08:07:01 AM 0 30.30 0.00 3.40 2.26 2.61 61.44 08:07:01 AM 1 44.20 0.00 4.74 2.67 2.85 45.55 08:08:01 AM all 35.49 0.00 2.31 0.63 2.49 59.09 08:08:01 AM 0 12.38 0.00 1.23 0.80 2.42 83.16 08:08:01 AM 1 58.84 0.00 3.40 0.46 2.55 34.75 08:09:01 AM all 36.62 0.00 2.49 0.70 2.67 57.52 08:09:01 AM 0 13.68 0.00 1.41 0.72 2.47 81.71 08:09:01 AM 1 59.72 0.00 3.58 0.68 2.87 33.15 08:10:01 AM all 35.10 0.00 2.49 0.42 2.16 59.82 08:10:01 AM 0 9.48 0.00 1.15 0.31 2.01 87.05 08:10:01 AM 1 60.94 0.00 3.84 0.53 2.32 32.37 08:11:02 AM all 36.81 0.00 2.77 0.57 2.87 56.99 08:11:02 AM 0 42.69 0.00 3.48 0.69 2.54 50.59 08:11:02 AM 1 30.99 0.00 2.06 0.44 3.19 63.32 08:12:01 AM all 39.74 0.00 3.32 0.48 2.96 53.50 08:12:01 AM 0 19.30 0.00 2.38 0.37 2.73 75.22 08:12:01 AM 1 60.32 0.00 4.26 0.60 3.19 31.63 Average: all 36.91 0.00 3.08 1.02 2.63 56.37 Average: 0 21.87 0.00 2.34 1.15 2.43 72.21 Average: 1 52.01 0.00 3.82 0.88 2.82 40.47