---> uname -a: Linux prd-centos8-builder-2c-4g-520.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 515 1107 17 2043 2875 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:e4:e2:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fee4:e204/64 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) 12/14/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 52.69 1.22 51.47 96.75 5649.93 10:07:01 AM 70.64 0.47 70.17 53.32 7570.15 10:08:01 AM 30.97 0.08 30.89 1.87 4324.33 10:09:01 AM 20.09 0.27 19.83 41.85 861.18 10:10:01 AM 15.89 0.00 15.89 0.00 398.82 10:11:01 AM 14.92 0.20 14.72 9.06 597.57 10:12:01 AM 17.07 0.75 16.33 56.77 487.56 Average: 31.75 0.43 31.33 37.09 2841.15 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1360636 3006828 2393040 63.75 2104 1813956 606492 12.63 143372 1958812 132804 10:07:01 AM 1209284 2979016 2544392 67.78 2104 1931052 616668 12.84 147924 2079316 81448 10:08:01 AM 1080876 2918048 2672800 71.20 2104 1997960 667632 13.90 174244 2179644 54176 10:09:01 AM 1163084 2968392 2590592 69.01 2104 1966072 623448 12.98 206716 2064752 8432 10:10:01 AM 1199792 3005680 2553884 68.04 2104 1966568 584832 12.18 207096 2027260 8848 10:11:01 AM 1183480 2989580 2570196 68.47 2104 1966772 599172 12.48 207644 2042572 8848 10:12:01 AM 1169776 2977660 2583900 68.84 2104 1968380 607492 12.65 393140 1871512 8616 Average: 1195275 2977886 2558401 68.16 2104 1944394 615105 12.81 211448 2031981 43310 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 66.40 50.26 810.67 5.52 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 28.53 25.33 266.46 5.79 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 46.00 38.12 583.44 6.72 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 12.55 13.91 12.63 5.03 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 8.50 11.20 7.01 5.00 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 11.49 12.13 10.55 3.88 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.74 14.23 15.98 7.04 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 27.03 23.60 243.81 5.57 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) 12/14/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.47 0.00 4.17 1.80 3.93 53.64 10:06:01 AM 0 43.66 0.00 4.77 1.88 4.22 45.47 10:06:01 AM 1 29.28 0.00 3.58 1.72 3.63 61.80 10:07:01 AM all 35.63 0.00 4.23 2.66 3.67 53.80 10:07:01 AM 0 53.22 0.00 5.31 2.17 4.54 34.76 10:07:01 AM 1 17.99 0.00 3.15 3.15 2.81 72.90 10:08:01 AM all 33.70 0.00 2.69 0.97 2.89 59.75 10:08:01 AM 0 41.46 0.00 3.38 1.35 3.41 50.40 10:08:01 AM 1 25.92 0.00 2.00 0.58 2.37 69.13 10:09:01 AM all 36.52 0.00 2.83 0.59 3.37 56.69 10:09:01 AM 0 49.42 0.00 3.28 0.31 4.20 42.80 10:09:01 AM 1 23.55 0.00 2.39 0.86 2.54 70.67 10:10:01 AM all 37.93 0.00 2.21 0.43 3.32 56.11 10:10:01 AM 0 58.06 0.00 2.99 0.45 4.18 34.32 10:10:01 AM 1 17.82 0.00 1.44 0.41 2.46 77.87 10:11:01 AM all 33.29 0.00 2.72 0.31 4.04 59.64 10:11:01 AM 0 47.58 0.00 3.05 0.28 4.38 44.71 10:11:01 AM 1 19.09 0.00 2.41 0.34 3.70 74.46 10:12:01 AM all 38.14 0.00 3.27 0.51 3.57 54.50 10:12:01 AM 0 53.30 0.00 3.84 0.41 4.36 38.09 10:12:01 AM 1 22.94 0.00 2.71 0.61 2.77 70.97 Average: all 35.95 0.00 3.16 1.04 3.54 56.30 Average: 0 49.53 0.00 3.80 0.98 4.19 41.51 Average: 1 22.36 0.00 2.52 1.10 2.90 71.12