---> uname -a: Linux prd-centos8-builder-2c-4g-338.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 477 1144 17 2043 2912 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:5e:a4:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe5e:a48f/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) 12/12/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 52.93 0.32 52.62 9.73 5539.40 03:07:01 PM 73.49 0.50 72.99 53.85 9083.52 03:08:01 PM 33.09 0.05 33.04 1.33 3075.95 03:09:01 PM 16.78 0.27 16.51 41.86 447.84 03:10:01 PM 18.56 0.00 18.56 0.00 702.92 03:11:01 PM 16.41 0.57 15.84 27.18 688.07 03:12:01 PM 18.16 0.38 17.77 38.65 495.20 Average: 32.77 0.30 32.48 24.66 2861.69 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1386688 3039564 2366988 63.06 2104 1820728 601192 12.52 144556 1931872 134704 03:07:01 PM 1240328 3007404 2513348 66.96 2104 1928356 602236 12.54 148112 2046896 30048 03:08:01 PM 1105360 2942492 2648316 70.55 2104 1997972 667976 13.91 174060 2154696 41564 03:09:01 PM 1161480 2966804 2592196 69.06 2104 1966088 642612 13.38 206772 2066316 8428 03:10:01 PM 1191888 2997804 2561788 68.25 2104 1966580 611608 12.74 207384 2033572 4 03:11:01 PM 1214024 3020864 2539652 67.66 2104 1967528 587876 12.24 391460 1828980 8996 03:12:01 PM 1153664 2969612 2600012 69.27 2104 1976496 634984 13.22 393952 1884980 17492 Average: 1207633 2992078 2546043 67.83 2104 1946250 621212 12.94 238042 1992473 34462 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 65.98 51.90 741.00 5.73 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.43 21.53 186.15 5.06 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.18 34.79 582.72 6.59 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.60 12.73 12.33 5.15 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.63 12.43 8.86 4.71 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 14.89 14.14 15.53 10.27 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.06 10.93 8.28 5.51 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 24.82 22.63 222.10 6.15 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) 12/12/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.09 0.00 4.15 1.38 4.66 54.73 03:06:01 PM 0 50.74 0.00 5.84 1.37 4.37 37.69 03:06:01 PM 1 19.76 0.00 2.50 1.39 4.94 71.41 03:07:01 PM all 34.72 0.00 4.25 2.51 4.47 54.05 03:07:01 PM 0 50.79 0.00 5.37 2.08 4.38 37.38 03:07:01 PM 1 18.98 0.00 3.15 2.94 4.57 70.37 03:08:01 PM all 30.81 0.00 2.26 1.12 3.41 62.39 03:08:01 PM 0 50.39 0.00 3.12 0.94 3.67 41.89 03:08:01 PM 1 11.47 0.00 1.42 1.30 3.16 82.65 03:09:01 PM all 36.42 0.00 2.54 0.45 3.66 56.93 03:09:01 PM 0 53.77 0.00 3.20 0.69 3.95 38.39 03:09:01 PM 1 19.23 0.00 1.89 0.21 3.36 75.30 03:10:01 PM all 35.02 0.00 2.29 0.48 3.31 58.90 03:10:01 PM 0 54.94 0.00 3.14 0.33 3.59 38.00 03:10:01 PM 1 15.21 0.00 1.44 0.64 3.03 79.69 03:11:01 PM all 29.84 0.00 2.72 0.56 3.31 63.58 03:11:01 PM 0 42.83 0.00 3.32 0.82 3.56 49.47 03:11:01 PM 1 16.90 0.00 2.13 0.29 3.06 77.63 03:12:01 PM all 38.62 0.00 2.62 0.65 4.07 54.04 03:12:01 PM 0 45.80 0.00 2.62 0.31 4.01 47.26 03:12:01 PM 1 31.48 0.00 2.62 0.99 4.12 60.78 Average: all 34.36 0.00 2.98 1.02 3.84 57.79 Average: 0 49.89 0.00 3.80 0.93 3.93 41.45 Average: 1 19.01 0.00 2.17 1.11 3.75 73.96