---> uname -a: Linux prd-centos8-builder-2c-4g-5727.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 486 1141 17 2037 2903 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:89:05:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe89:587/64 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) 10/06/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 51.74 1.92 49.83 127.40 5479.18 06:07:01 AM 66.42 0.47 65.96 53.32 7172.62 06:08:01 AM 34.36 0.08 34.27 1.87 4659.16 06:09:01 AM 21.63 0.27 21.36 41.86 914.08 06:10:01 AM 15.08 0.00 15.08 0.00 385.36 06:11:01 AM 17.18 0.37 16.81 18.13 491.94 06:12:01 AM 17.99 0.38 17.61 38.65 518.76 Average: 32.06 0.50 31.56 40.18 2802.96 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1298272 2939084 2455404 65.41 2104 1808664 711748 14.82 142856 2018208 131476 06:07:01 AM 1270940 3034036 2482736 66.14 2104 1924484 637884 13.28 146152 2017752 90396 06:08:01 AM 1109660 2941164 2644016 70.44 2104 1992604 686500 14.30 173852 2152444 55084 06:09:01 AM 1163164 2962804 2590512 69.01 2104 1960720 659928 13.74 206448 2065268 8416 06:10:01 AM 1191660 2991996 2562016 68.25 2104 1961212 632104 13.16 206784 2035256 8840 06:11:01 AM 1187772 2987308 2565904 68.36 2104 1960328 634424 13.21 390968 1855268 7496 06:12:01 AM 1196272 2999952 2557404 68.13 2104 1963908 623252 12.98 390688 1846040 20088 Average: 1202534 2979478 2551142 67.96 2104 1938846 655120 13.64 236821 1998605 45971 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 61.77 49.66 794.05 5.26 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.70 24.18 265.65 5.24 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 47.92 39.84 589.62 7.50 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.00 13.61 12.46 5.31 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.98 11.91 8.21 4.61 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.58 15.14 16.77 6.38 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.10 11.28 8.78 5.57 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 26.72 23.66 242.23 5.69 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) 10/06/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.45 0.00 4.04 1.36 3.18 52.97 06:06:01 AM 0 39.30 0.00 3.88 1.07 3.04 52.72 06:06:01 AM 1 37.60 0.00 4.20 1.66 3.31 53.23 06:07:01 AM all 35.12 0.00 3.97 2.60 4.36 53.95 06:07:01 AM 0 32.91 0.00 3.74 2.37 4.50 56.48 06:07:01 AM 1 37.36 0.00 4.19 2.84 4.21 51.40 06:08:01 AM all 35.24 0.00 2.95 1.24 3.23 57.34 06:08:01 AM 0 57.31 0.00 3.99 1.24 3.09 34.36 06:08:01 AM 1 13.52 0.00 1.92 1.24 3.37 79.95 06:09:01 AM all 36.69 0.00 2.63 0.75 2.90 57.03 06:09:01 AM 0 49.28 0.00 2.77 0.89 3.11 43.95 06:09:01 AM 1 24.14 0.00 2.49 0.61 2.69 70.07 06:10:01 AM all 35.82 0.00 2.34 0.41 3.84 57.59 06:10:01 AM 0 56.94 0.00 3.19 0.71 3.49 35.67 06:10:01 AM 1 15.13 0.00 1.51 0.11 4.19 79.06 06:11:01 AM all 34.37 0.00 2.93 0.64 3.34 58.72 06:11:01 AM 0 47.10 0.00 3.70 0.72 3.34 45.14 06:11:01 AM 1 21.75 0.00 2.17 0.55 3.34 72.18 06:12:01 AM all 39.84 0.00 3.28 0.43 3.44 53.01 06:12:01 AM 0 47.53 0.00 3.13 0.38 3.75 45.21 06:12:01 AM 1 32.13 0.00 3.43 0.49 3.13 60.82 Average: all 36.50 0.00 3.16 1.06 3.47 55.80 Average: 0 47.15 0.00 3.49 1.06 3.48 44.83 Average: 1 25.91 0.00 2.84 1.07 3.47 66.71