---> uname -a: Linux prd-centos8-builder-2c-4g-10585.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 484 1139 17 2042 2906 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:8e:66:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe8e:66e4/64 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) 04/05/2026 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 56.83 2.71 54.12 295.90 5815.35 01:07:01 AM 68.86 2.17 66.69 108.76 8101.15 01:08:01 AM 32.79 0.08 32.71 1.87 4027.81 01:09:01 AM 18.89 0.27 18.63 41.85 496.08 01:10:01 AM 11.08 0.00 11.08 0.00 310.18 01:11:01 AM 22.29 0.90 21.39 46.37 772.70 01:12:01 AM 18.86 0.20 18.66 23.33 544.47 Average: 32.74 0.90 31.84 73.48 2859.62 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1413316 3058012 2340360 62.35 2104 1812668 590588 12.30 142576 1907448 130524 01:07:01 AM 1270452 3034216 2483224 66.15 2104 1925608 587148 12.23 147216 2019556 58260 01:08:01 AM 1110536 2913704 2643140 70.41 2104 1964260 711220 14.81 171984 2150992 8380 01:09:01 AM 1063928 2913652 2689748 71.66 2104 2010812 711768 14.82 214180 2154628 52692 01:10:01 AM 1238560 3042988 2515116 67.00 2104 1965516 578868 12.05 210960 1985160 7464 01:11:01 AM 1210284 3016360 2543392 67.76 2104 1967052 604476 12.59 395056 1829972 7632 01:12:01 AM 1164856 2974504 2588820 68.97 2104 1970320 648728 13.51 403768 1865728 20472 Average: 1210276 2993348 2543400 67.76 2104 1945177 633257 13.19 240820 1987641 40775 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 64.67 50.27 832.13 5.45 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.67 22.94 255.51 5.21 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 51.93 42.00 640.17 7.44 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.36 14.63 13.21 6.14 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.83 12.53 10.18 3.92 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.19 15.44 17.03 12.38 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 8.53 10.53 6.53 5.24 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 27.37 23.99 252.14 6.54 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) 04/05/2026 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.88 0.00 4.23 1.64 4.69 53.56 01:06:01 AM 0 42.52 0.00 5.12 2.52 5.29 44.56 01:06:01 AM 1 29.23 0.00 3.33 0.77 4.10 62.57 01:07:01 AM all 34.43 0.00 4.44 3.02 4.48 53.62 01:07:01 AM 0 44.04 0.00 5.08 2.29 5.16 43.43 01:07:01 AM 1 24.80 0.00 3.81 3.76 3.81 63.83 01:08:01 AM all 35.69 0.00 2.76 0.82 4.64 56.09 01:08:01 AM 0 34.38 0.00 2.73 1.11 4.69 57.09 01:08:01 AM 1 37.00 0.00 2.79 0.52 4.59 55.09 01:09:01 AM all 36.14 0.00 2.76 0.39 4.29 56.42 01:09:01 AM 0 39.05 0.00 2.92 0.56 4.69 52.79 01:09:01 AM 1 33.22 0.00 2.60 0.23 3.88 60.06 01:10:01 AM all 31.10 0.00 2.68 0.25 5.12 60.84 01:10:01 AM 0 33.37 0.00 2.42 0.31 5.07 58.83 01:10:01 AM 1 28.84 0.00 2.95 0.20 5.17 62.84 01:11:01 AM all 36.79 0.00 3.15 0.64 4.71 54.72 01:11:01 AM 0 37.53 0.00 2.86 0.38 4.82 54.41 01:11:01 AM 1 36.04 0.00 3.43 0.90 4.60 55.03 01:12:01 AM all 38.94 0.00 3.32 0.62 4.49 52.62 01:12:01 AM 0 48.88 0.00 3.79 0.46 5.17 41.70 01:12:01 AM 1 28.93 0.00 2.86 0.79 3.81 63.61 Average: all 35.57 0.00 3.33 1.05 4.63 55.41 Average: 0 39.97 0.00 3.56 1.09 4.98 50.41 Average: 1 31.16 0.00 3.11 1.02 4.28 60.43