---> uname -a: Linux prd-centos8-builder-2c-4g-8663.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 474 1149 17 2041 2916 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:1b:d6:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe1b:d675/64 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) 11/10/2025 _x86_64_ (2 CPU) 02:04:01 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 84.24 6.23 78.01 905.83 5658.56 02:07:01 AM 70.46 0.03 70.43 0.27 7706.55 02:08:01 AM 30.89 0.52 30.37 54.92 4536.95 02:09:01 AM 23.34 0.27 23.08 41.85 956.20 02:10:01 AM 18.31 0.00 18.31 0.00 443.33 02:11:01 AM 13.31 0.28 13.02 7.86 358.12 02:12:01 AM 16.62 0.47 16.16 48.90 458.88 Average: 36.73 1.11 35.62 151.36 2873.73 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1277292 2953140 2476392 65.97 2104 1846100 683480 14.23 178300 2015176 152464 02:07:01 AM 1195160 2967056 2558524 68.16 2104 1933232 644144 13.41 146824 2093476 97712 02:08:01 AM 1179084 2981716 2574600 68.59 2104 1962988 625932 13.03 170316 2084852 21948 02:09:01 AM 1238440 3040972 2515244 67.01 2104 1963184 577848 12.03 205876 1990908 7428 02:10:01 AM 1227352 3031424 2526332 67.30 2104 1964740 582508 12.13 206252 2001536 8848 02:11:01 AM 1178376 2982588 2575308 68.61 2104 1964964 622904 12.97 206952 2049860 8840 02:12:01 AM 1180088 2987100 2573596 68.56 2104 1967544 620400 12.92 392168 1863156 9884 Average: 1210827 2991999 2542857 67.74 2104 1943250 622459 12.96 215241 2014138 43875 02:05:01 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 62.18 49.27 799.20 7.37 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 26.57 24.23 264.55 5.00 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 40.94 33.52 585.31 6.05 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 11.65 12.65 12.28 5.24 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 9.18 11.99 7.38 5.44 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 12.49 13.07 12.97 4.00 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 16.69 14.99 13.81 14.17 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 25.67 22.82 242.18 6.75 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) 11/10/2025 _x86_64_ (2 CPU) 02:04:01 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.98 0.00 4.28 3.18 1.68 55.88 02:06:01 AM 0 54.48 0.00 5.22 1.42 1.85 37.04 02:06:01 AM 1 15.58 0.00 3.35 4.93 1.51 74.64 02:07:01 AM all 39.49 0.00 4.41 2.40 1.94 51.77 02:07:01 AM 0 53.90 0.00 4.97 2.34 2.49 36.30 02:07:01 AM 1 25.00 0.00 3.85 2.45 1.38 67.31 02:08:01 AM all 34.22 0.00 3.24 0.74 1.49 60.31 02:08:01 AM 0 51.44 0.00 4.23 0.90 1.91 41.52 02:08:01 AM 1 17.01 0.00 2.26 0.58 1.06 79.08 02:09:01 AM all 37.15 0.00 2.79 0.84 1.88 57.33 02:09:01 AM 0 41.44 0.00 2.72 0.64 2.34 52.85 02:09:01 AM 1 32.83 0.00 2.86 1.05 1.41 61.85 02:10:01 AM all 38.95 0.00 2.36 0.41 1.86 56.42 02:10:01 AM 0 52.35 0.00 2.84 0.25 2.08 42.49 02:10:01 AM 1 25.56 0.00 1.89 0.56 1.64 70.34 02:11:01 AM all 33.15 0.00 2.55 0.24 1.70 62.36 02:11:01 AM 0 39.74 0.00 3.24 0.17 2.26 54.60 02:11:01 AM 1 26.52 0.00 1.86 0.32 1.13 70.17 02:12:01 AM all 40.90 0.00 3.41 0.44 1.56 53.68 02:12:01 AM 0 57.55 0.00 3.80 0.40 1.96 36.30 02:12:01 AM 1 24.20 0.00 3.03 0.48 1.16 71.13 Average: all 36.98 0.00 3.29 1.18 1.73 56.83 Average: 0 50.11 0.00 3.86 0.87 2.13 43.03 Average: 1 23.81 0.00 2.73 1.48 1.33 70.65