---> uname -a: Linux prd-centos8-builder-2c-4g-315.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 500 1132 17 2032 2889 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:fc:e6:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fefc:e626/64 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) 08/07/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 54.74 0.58 54.16 16.27 5971.34 03:07:01 AM 65.87 0.07 65.80 7.06 7111.99 03:08:01 AM 32.67 0.48 32.19 48.12 4556.63 03:09:01 AM 21.81 0.27 21.54 41.85 910.11 03:10:01 AM 17.22 0.00 17.22 0.00 429.02 03:11:01 AM 16.36 0.37 15.99 18.13 629.11 03:12:01 AM 18.39 0.38 18.01 38.65 529.57 Average: 32.38 0.31 32.08 24.32 2869.41 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1280812 2918300 2472864 65.88 2104 1805388 696716 14.51 142908 2033864 129212 03:07:01 AM 1246060 3003516 2507616 66.80 2104 1918928 597872 12.45 145976 2043692 89544 03:08:01 AM 1148432 2941876 2605244 69.41 2104 1954276 656728 13.68 171192 2114364 21948 03:09:01 AM 1187620 2982300 2566056 68.36 2104 1955532 612876 12.76 205196 2039040 8420 03:10:01 AM 1180984 2976288 2572692 68.54 2104 1956036 623332 12.98 206044 2045984 8852 03:11:01 AM 1189892 2987072 2563784 68.30 2104 1957916 609420 12.69 389992 1853552 10204 03:12:01 AM 1136596 2945244 2617080 69.72 2104 1969144 655532 13.65 393328 1902544 21484 Average: 1195771 2964942 2557905 68.14 2104 1931031 636068 13.25 236377 2004720 41381 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.28 50.43 799.43 5.33 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.92 23.22 263.72 5.01 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 45.97 36.52 573.83 6.53 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.40 13.00 12.35 5.15 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.50 12.33 7.81 5.33 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.31 16.91 17.96 11.04 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 9.56 10.91 8.17 5.45 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 25.76 23.27 239.12 6.26 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) 08/07/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 32.72 0.00 4.06 1.51 2.70 59.01 03:06:01 AM 0 29.72 0.00 3.95 1.22 2.59 62.52 03:06:01 AM 1 35.73 0.00 4.16 1.79 2.81 55.51 03:07:01 AM all 38.06 0.00 4.27 2.26 3.22 52.19 03:07:01 AM 0 19.74 0.00 3.13 2.45 2.97 71.71 03:07:01 AM 1 56.49 0.00 5.42 2.07 3.46 32.56 03:08:01 AM all 36.19 0.00 3.50 1.07 1.99 57.25 03:08:01 AM 0 42.03 0.00 4.07 1.16 1.75 50.99 03:08:01 AM 1 30.38 0.00 2.93 0.98 2.23 63.48 03:09:01 AM all 37.95 0.00 2.96 0.46 1.97 56.65 03:09:01 AM 0 31.75 0.00 2.87 0.76 1.81 62.81 03:09:01 AM 1 44.15 0.00 3.05 0.17 2.14 50.50 03:10:01 AM all 38.85 0.00 2.46 0.37 1.95 56.37 03:10:01 AM 0 19.28 0.00 1.42 0.56 1.79 76.95 03:10:01 AM 1 58.57 0.00 3.51 0.17 2.11 35.64 03:11:01 AM all 34.04 0.00 3.15 0.38 1.84 60.58 03:11:01 AM 0 36.64 0.00 3.34 0.25 1.88 57.89 03:11:01 AM 1 31.45 0.00 2.96 0.51 1.81 63.27 03:12:01 AM all 41.56 0.00 3.08 0.28 1.89 53.19 03:12:01 AM 0 30.61 0.00 2.93 0.13 1.79 64.53 03:12:01 AM 1 52.54 0.00 3.23 0.43 2.00 41.80 Average: all 37.06 0.00 3.36 0.91 2.23 56.45 Average: 0 29.93 0.00 3.10 0.94 2.08 63.95 Average: 1 44.19 0.00 3.61 0.87 2.37 48.95