---> uname -a: Linux prd-centos8-builder-2c-4g-5873.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 476 1148 17 2040 2914 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:e8:4b:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fee8:4be4/64 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) 10/08/2025 _x86_64_ (2 CPU) 03:04:06 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 73.88 7.01 66.86 977.94 4718.71 03:07:01 AM 75.15 0.07 75.08 0.80 8030.38 03:08:01 AM 42.10 0.48 41.62 54.38 5444.29 03:09:01 AM 24.83 0.20 24.63 38.79 991.44 03:10:01 AM 16.96 0.07 16.89 3.06 438.37 03:11:01 AM 15.23 0.00 15.23 0.00 584.79 03:12:01 AM 19.48 0.55 18.93 33.46 618.28 Average: 38.23 1.20 37.03 158.34 2975.18 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1410768 2976980 2342908 62.42 2104 1742916 679388 14.15 147276 1936820 67384 03:07:01 AM 1243068 3007308 2510608 66.88 2104 1926116 603996 12.58 146560 2048524 109236 03:08:01 AM 1195324 2997764 2558352 68.16 2104 1963052 604620 12.59 168764 2067152 22372 03:09:01 AM 1093732 2930992 2659944 70.86 2104 1998032 675880 14.07 208744 2130928 42748 03:10:01 AM 1124484 2959704 2629192 70.04 2104 1996028 648788 13.51 209568 2100216 40648 03:11:01 AM 1122752 2958840 2630924 70.09 2104 1996956 647052 13.47 210432 2101224 41564 03:12:01 AM 1146268 2950516 2607408 69.46 2104 1965068 654836 13.64 391648 1897156 8544 Average: 1190914 2968872 2562762 68.27 2104 1941167 644937 13.43 211856 2040289 47499 03:05:01 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 109.86 77.84 1019.11 29.99 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 22.82 18.04 260.99 3.60 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 38.94 29.26 584.78 5.57 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 10.90 13.78 12.65 5.67 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 10.63 12.96 7.86 8.89 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 11.81 12.51 10.30 3.96 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 14.21 13.18 15.40 7.18 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 31.31 25.37 273.00 9.27 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) 10/08/2025 _x86_64_ (2 CPU) 03:04:06 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 32.20 0.00 3.99 3.59 8.32 51.89 03:06:01 AM 0 33.20 0.00 4.33 2.87 8.12 51.48 03:06:01 AM 1 31.20 0.00 3.66 4.31 8.52 52.31 03:07:01 AM all 34.34 0.00 4.80 2.28 7.50 51.08 03:07:01 AM 0 32.99 0.00 4.15 1.87 7.17 53.82 03:07:01 AM 1 35.68 0.00 5.44 2.69 7.83 48.36 03:08:01 AM all 33.68 0.00 3.06 1.26 6.87 55.13 03:08:01 AM 0 31.64 0.00 2.63 1.13 6.94 57.66 03:08:01 AM 1 35.73 0.00 3.49 1.38 6.80 52.60 03:09:01 AM all 34.43 0.00 2.45 0.62 6.00 56.49 03:09:01 AM 0 21.15 0.00 2.51 0.59 5.96 69.79 03:09:01 AM 1 47.89 0.00 2.40 0.65 6.04 43.02 03:10:01 AM all 35.41 0.00 2.70 0.55 7.39 53.95 03:10:01 AM 0 22.13 0.00 1.92 0.28 7.72 67.94 03:10:01 AM 1 48.98 0.00 3.49 0.82 7.05 39.66 03:11:01 AM all 31.10 0.00 2.60 0.51 6.37 59.43 03:11:01 AM 0 23.02 0.00 2.52 0.72 6.35 67.39 03:11:01 AM 1 39.26 0.00 2.68 0.31 6.39 51.37 03:12:01 AM all 37.56 0.00 2.60 0.77 6.10 52.96 03:12:01 AM 0 47.61 0.00 3.21 0.71 5.92 42.53 03:12:01 AM 1 27.64 0.00 2.00 0.83 6.28 63.25 Average: all 34.10 0.00 3.17 1.37 6.94 54.42 Average: 0 30.19 0.00 3.04 1.17 6.89 58.71 Average: 1 38.02 0.00 3.31 1.58 6.99 50.10