---> uname -a: Linux prd-centos8-builder-2c-4g-1714.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 484 1143 17 2037 2905 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:7a:4a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe7a:4a3a/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) 08/23/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 54.77 1.83 52.93 124.76 5653.20 12:07:01 AM 66.74 0.48 66.26 53.43 7288.66 12:08:01 AM 37.52 0.08 37.44 1.87 4876.87 12:09:01 AM 18.26 0.27 18.00 41.86 487.55 12:10:01 AM 13.48 0.00 13.48 0.00 359.78 12:11:01 AM 21.26 0.37 20.89 18.12 797.07 12:12:01 AM 18.23 0.38 17.84 38.65 528.74 Average: 32.89 0.49 32.41 39.81 2856.20 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1374828 3024816 2378848 63.37 2104 1817976 624140 13.00 145536 1942460 137304 12:07:01 AM 1259216 3021580 2494460 66.45 2104 1923680 601280 12.52 146800 2028252 83084 12:08:01 AM 1097164 2929336 2656512 70.77 2104 1992980 688544 14.34 174460 2161204 42972 12:09:01 AM 1120808 2952968 2632868 70.14 2104 1993056 670408 13.96 209860 2103008 41556 12:10:01 AM 1190268 2989852 2563408 68.29 2104 1960412 629404 13.11 207512 2034812 8840 12:11:01 AM 1164100 2962812 2589576 68.99 2104 1959528 654740 13.63 391684 1877752 7496 12:12:01 AM 1175800 2978620 2577876 68.68 2104 1963112 638088 13.29 391480 1865480 20092 Average: 1197455 2979998 2556221 68.10 2104 1944392 643801 13.41 238190 2001853 48763 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 59.78 48.15 807.14 5.22 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.68 22.82 244.71 5.28 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 42.69 36.40 584.66 7.08 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.81 13.66 12.61 5.54 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.55 12.05 8.84 4.26 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 17.89 16.76 16.69 7.24 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 10.95 11.46 8.79 5.59 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 25.62 23.04 240.49 5.74 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) 08/23/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 39.22 0.00 4.37 1.16 2.50 52.76 12:06:01 AM 0 23.38 0.00 2.96 1.43 2.45 69.77 12:06:01 AM 1 55.20 0.00 5.78 0.88 2.54 35.60 12:07:01 AM all 36.17 0.00 4.28 2.42 3.40 53.73 12:07:01 AM 0 22.19 0.00 3.63 2.91 3.17 68.09 12:07:01 AM 1 50.21 0.00 4.94 1.92 3.63 39.31 12:08:01 AM all 36.74 0.00 2.77 1.25 3.19 56.04 12:08:01 AM 0 25.04 0.00 2.66 1.62 3.33 67.36 12:08:01 AM 1 48.59 0.00 2.89 0.88 3.06 44.59 12:09:01 AM all 37.56 0.00 2.62 0.55 2.47 56.80 12:09:01 AM 0 13.02 0.00 1.64 0.28 2.58 82.48 12:09:01 AM 1 62.51 0.00 3.63 0.83 2.35 30.69 12:10:01 AM all 36.18 0.00 2.34 0.21 2.40 58.86 12:10:01 AM 0 15.39 0.00 1.92 0.30 2.15 80.24 12:10:01 AM 1 57.19 0.00 2.76 0.13 2.66 37.27 12:11:01 AM all 36.56 0.00 2.94 0.37 2.44 57.69 12:11:01 AM 0 32.31 0.00 2.45 0.39 2.69 62.15 12:11:01 AM 1 40.85 0.00 3.43 0.35 2.19 53.18 12:12:01 AM all 40.52 0.00 3.28 0.30 2.81 53.09 12:12:01 AM 0 27.43 0.00 3.01 0.31 2.56 66.68 12:12:01 AM 1 53.61 0.00 3.55 0.28 3.06 39.50 Average: all 37.56 0.00 3.23 0.90 2.75 55.57 Average: 0 22.68 0.00 2.61 1.04 2.71 70.97 Average: 1 52.58 0.00 3.85 0.75 2.78 40.03