---> uname -a: Linux prd-centos8-builder-2c-4g-9632.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 486 1136 17 2042 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:61:f6:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe61:f61a/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) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 60.06 0.42 59.63 11.39 6202.20 09:07:01 AM 74.28 0.50 73.78 53.85 9408.95 09:08:01 AM 30.11 0.05 30.06 1.33 2869.34 09:09:01 AM 18.16 0.27 17.90 41.86 453.11 09:10:01 AM 12.16 0.00 12.16 0.00 338.64 09:11:01 AM 22.07 0.37 21.70 18.12 816.41 09:12:01 AM 18.68 0.38 18.29 38.65 543.22 Average: 33.58 0.28 33.30 23.63 2939.52 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1380968 3026616 2372708 63.21 2104 1814104 599088 12.48 144568 1939080 131424 09:07:01 AM 1227744 2993612 2525932 67.29 2104 1927216 615128 12.81 148336 2057240 25064 09:08:01 AM 1085824 2889136 2667852 71.07 2104 1964188 719972 14.99 172236 2173992 8848 09:09:01 AM 1073120 2911428 2680556 71.41 2104 1999264 695172 14.48 209792 2150464 42732 09:10:01 AM 1184464 2989068 2569212 68.45 2104 1965444 617744 12.86 207824 2040372 8840 09:11:01 AM 1131532 2936568 2622144 69.86 2104 1965740 672344 14.00 391784 1910232 8672 09:12:01 AM 1147476 2955328 2606200 69.43 2104 1968264 647992 13.49 391612 1894692 20216 Average: 1175875 2957394 2577801 68.67 2104 1943460 652491 13.59 238022 2023725 35114 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 65.28 52.14 847.88 5.71 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.31 21.94 232.43 5.41 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.74 34.99 584.13 6.63 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.75 14.45 13.16 6.03 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 11.33 11.91 9.10 3.89 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.26 15.16 16.08 7.18 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.40 11.90 9.00 5.80 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 26.06 23.14 243.07 5.81 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) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.38 0.00 4.02 1.41 2.98 54.22 09:06:01 AM 0 52.95 0.00 5.59 0.71 2.95 37.81 09:06:01 AM 1 21.99 0.00 2.46 2.10 3.01 70.44 09:07:01 AM all 36.68 0.00 4.14 3.52 2.78 52.88 09:07:01 AM 0 52.56 0.00 4.23 1.79 2.91 38.51 09:07:01 AM 1 20.83 0.00 4.04 5.25 2.66 67.22 09:08:01 AM all 37.65 0.00 2.39 0.66 2.71 56.59 09:08:01 AM 0 50.13 0.00 2.61 0.50 2.54 44.22 09:08:01 AM 1 25.26 0.00 2.18 0.82 2.87 68.87 09:09:01 AM all 36.46 0.00 2.40 0.38 2.46 58.30 09:09:01 AM 0 50.68 0.00 3.34 0.48 2.38 43.12 09:09:01 AM 1 22.37 0.00 1.46 0.28 2.54 73.35 09:10:01 AM all 34.06 0.00 2.39 0.48 2.76 60.31 09:10:01 AM 0 55.05 0.00 3.72 0.38 2.57 38.28 09:10:01 AM 1 13.39 0.00 1.08 0.57 2.95 82.01 09:11:01 AM all 37.42 0.00 2.74 0.83 2.48 56.52 09:11:01 AM 0 32.27 0.00 2.11 1.19 2.37 62.06 09:11:01 AM 1 42.58 0.00 3.37 0.48 2.60 50.98 09:12:01 AM all 39.61 0.00 3.25 0.76 2.69 53.69 09:12:01 AM 0 55.02 0.00 3.39 0.89 2.81 37.89 09:12:01 AM 1 24.29 0.00 3.11 0.62 2.58 69.40 Average: all 37.04 0.00 3.04 1.15 2.70 56.08 Average: 0 49.79 0.00 3.56 0.85 2.65 43.15 Average: 1 24.37 0.00 2.53 1.44 2.74 68.92