---> uname -a: Linux prd-centos8-builder-2c-4g-3401.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: 2800.000 BogoMIPS: 5600.00 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 519 1109 17 2036 2870 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:e1:3c:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fee1:3c44/64 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) 09/11/2025 _x86_64_ (2 CPU) 06:04:07 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 77.24 7.03 70.21 978.47 5181.41 06:07:01 AM 67.77 0.03 67.73 0.27 7122.46 06:08:01 AM 38.94 0.47 38.48 53.59 5314.18 06:09:01 AM 22.56 0.25 22.31 40.12 954.80 06:10:01 AM 18.92 0.07 18.86 3.07 674.61 06:11:01 AM 14.96 0.00 14.96 0.00 602.00 06:12:01 AM 21.61 1.45 20.16 53.46 774.69 06:13:01 AM 17.11 0.20 16.91 23.33 475.51 Average: 34.89 1.19 33.70 144.04 2637.49 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1379984 2949488 2373688 63.24 2104 1745108 722384 15.04 148900 1960160 66848 06:07:01 AM 1267572 3020788 2486100 66.23 2104 1915284 601620 12.53 144768 2023288 101456 06:08:01 AM 1194920 2991884 2558752 68.17 2104 1957616 615956 12.83 150376 2085532 22368 06:09:01 AM 1116488 2932576 2637184 70.26 2104 1976708 679968 14.16 192948 2122768 26816 06:10:01 AM 1173040 2970512 2580632 68.75 2104 1958416 640068 13.33 206984 2053412 8432 06:11:01 AM 1173108 2970616 2580564 68.75 2104 1958416 636512 13.25 207532 2052836 8432 06:12:01 AM 1148556 2956060 2605116 69.40 2104 1968364 647168 13.48 393360 1889920 16716 06:13:01 AM 1087448 2890532 2666224 71.03 2104 1963512 712788 14.84 391916 1952956 21376 Average: 1192640 2960307 2561032 68.23 2104 1930428 657058 13.68 229598 2017609 34056 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 102.48 72.94 991.43 26.21 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.87 19.91 263.73 3.70 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.76 29.61 585.98 5.76 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.53 13.78 12.90 5.14 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.70 11.43 7.47 5.07 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.76 12.28 10.09 3.76 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 19.25 17.90 19.42 16.98 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 8.15 10.41 6.42 4.73 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 28.69 23.53 237.17 8.92 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) 09/11/2025 _x86_64_ (2 CPU) 06:04:07 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 33.27 0.00 4.42 3.22 9.59 49.50 06:06:01 AM 0 33.77 0.00 4.23 3.75 9.51 48.74 06:06:01 AM 1 32.78 0.00 4.61 2.69 9.68 50.25 06:07:01 AM all 33.84 0.00 4.99 2.35 10.01 48.81 06:07:01 AM 0 37.05 0.00 5.31 2.48 10.10 45.06 06:07:01 AM 1 30.63 0.00 4.66 2.23 9.93 52.56 06:08:01 AM all 33.44 0.00 3.19 1.90 8.53 52.93 06:08:01 AM 0 35.26 0.00 3.07 2.16 8.80 50.72 06:08:01 AM 1 31.61 0.00 3.31 1.65 8.26 55.16 06:09:01 AM all 31.56 0.00 2.71 0.78 7.66 57.29 06:09:01 AM 0 39.67 0.00 2.69 0.88 8.05 48.71 06:09:01 AM 1 23.50 0.00 2.73 0.68 7.27 65.82 06:10:01 AM all 35.40 0.00 2.73 0.77 7.51 53.59 06:10:01 AM 0 38.91 0.00 2.87 0.68 7.84 49.70 06:10:01 AM 1 31.88 0.00 2.60 0.86 7.18 57.49 06:11:01 AM all 29.95 0.00 2.81 0.39 8.41 58.44 06:11:01 AM 0 32.48 0.00 2.99 0.32 8.31 55.90 06:11:01 AM 1 27.45 0.00 2.63 0.45 8.51 60.96 06:12:01 AM all 36.41 0.00 2.95 0.87 8.18 51.59 06:12:01 AM 0 37.67 0.00 3.55 1.08 8.29 49.41 06:12:01 AM 1 35.15 0.00 2.35 0.66 8.07 53.77 06:13:01 AM all 36.79 0.00 2.98 0.49 8.47 51.26 06:13:01 AM 0 44.52 0.00 3.47 0.39 8.59 43.04 06:13:01 AM 1 29.15 0.00 2.50 0.59 8.37 59.39 Average: all 33.83 0.00 3.35 1.35 8.55 52.92 Average: 0 37.41 0.00 3.53 1.47 8.69 48.91 Average: 1 30.27 0.00 3.18 1.23 8.41 56.92