---> uname -a: Linux prd-centos8-builder-2c-4g-690.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 489 1138 17 2037 2899 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:af:e5:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feaf:e593/64 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) 08/11/2025 _x86_64_ (2 CPU) 02:04:03 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 82.43 6.39 76.05 923.19 5661.75 02:07:01 AM 64.26 0.03 64.23 0.27 7254.10 02:08:01 AM 37.33 0.52 36.81 54.92 4713.13 02:09:01 AM 23.47 1.23 22.24 65.83 966.65 02:10:01 AM 18.03 0.00 18.03 0.00 445.08 02:11:01 AM 16.09 0.30 15.79 8.39 573.52 02:12:01 AM 18.44 0.45 17.99 48.38 513.79 Average: 37.04 1.26 35.78 155.47 2868.60 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1266356 2950228 2487328 66.26 2104 1852672 689712 14.36 179976 2018668 158700 02:07:01 AM 1198688 2964952 2554996 68.07 2104 1927488 646268 13.46 147328 2090668 95164 02:08:01 AM 1166644 2963780 2587040 68.92 2104 1957484 649980 13.53 171256 2096992 21952 02:09:01 AM 1180316 2985536 2573368 68.56 2104 1965972 619216 12.89 207620 2045408 14860 02:10:01 AM 1186396 2985772 2567288 68.39 2104 1959964 623384 12.98 206688 2039724 8864 02:11:01 AM 1226240 3025708 2527444 67.33 2104 1960200 637464 13.27 207696 1999468 8852 02:12:01 AM 1135184 2945552 2618500 69.76 2104 1970852 657568 13.69 393480 1903920 18760 Average: 1194261 2974504 2559423 68.18 2104 1942090 646227 13.46 216292 2027835 46736 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 63.07 50.18 801.56 6.28 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.52 23.61 263.85 5.14 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.31 35.89 570.88 6.50 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 18.17 17.39 17.88 16.02 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.83 12.10 7.25 5.42 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.94 15.89 17.18 5.82 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.34 12.24 9.70 6.21 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 26.65 23.84 239.83 7.35 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) 08/11/2025 _x86_64_ (2 CPU) 02:04:03 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 33.25 0.00 4.05 3.72 5.38 53.60 02:06:01 AM 0 30.08 0.00 3.62 5.80 4.83 55.66 02:06:01 AM 1 36.41 0.00 4.48 1.65 5.92 51.55 02:07:01 AM all 36.50 0.00 4.06 2.72 4.66 52.07 02:07:01 AM 0 21.15 0.00 2.84 2.24 4.72 69.06 02:07:01 AM 1 52.08 0.00 5.30 3.21 4.60 34.82 02:08:01 AM all 33.59 0.00 3.03 1.13 4.83 57.42 02:08:01 AM 0 16.59 0.00 2.33 1.56 4.85 74.68 02:08:01 AM 1 50.85 0.00 3.75 0.70 4.81 39.90 02:09:01 AM all 35.18 0.00 2.60 1.00 4.46 56.77 02:09:01 AM 0 16.64 0.00 1.93 1.38 4.63 75.42 02:09:01 AM 1 54.03 0.00 3.29 0.60 4.28 37.80 02:10:01 AM all 37.42 0.00 2.20 0.44 4.47 55.47 02:10:01 AM 0 37.41 0.00 2.09 0.32 4.35 55.83 02:10:01 AM 1 37.43 0.00 2.32 0.55 4.60 55.11 02:11:01 AM all 31.89 0.00 2.55 0.61 4.02 60.94 02:11:01 AM 0 15.68 0.00 1.62 0.70 3.85 78.16 02:11:01 AM 1 48.24 0.00 3.49 0.52 4.19 43.56 02:12:01 AM all 39.20 0.00 3.12 0.65 4.32 52.72 02:12:01 AM 0 29.91 0.00 2.64 0.68 4.14 62.63 02:12:01 AM 1 48.49 0.00 3.59 0.62 4.50 42.81 Average: all 35.29 0.00 3.09 1.46 4.59 55.57 Average: 0 23.88 0.00 2.43 1.80 4.48 67.40 Average: 1 46.78 0.00 3.74 1.12 4.70 43.66