---> uname -a: Linux prd-centos8-builder-2c-4g-10400.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 490 1136 17 2039 2900 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:a7:cb:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fea7:cbe6/64 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) 04/03/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 224.62 148.88 75.75 13933.03 38526.84 06:06:01 AM 65.99 0.13 65.86 5.60 6179.34 06:07:01 AM 58.82 2.20 56.62 109.32 8654.22 06:08:01 AM 24.68 0.25 24.43 40.12 996.62 06:09:01 AM 19.23 0.07 19.16 3.07 492.45 06:10:01 AM 16.58 0.00 16.58 0.00 632.16 06:11:01 AM 18.40 1.10 17.30 69.66 513.70 Average: 61.19 21.80 39.38 2023.11 7999.33 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1593192 3063384 2160484 57.56 2104 1648956 619904 12.91 137728 1773068 56156 06:06:01 AM 1280496 2979988 2473180 65.89 2104 1866356 676308 14.08 146556 2031700 135820 06:07:01 AM 1036764 2886972 2716912 72.38 2104 2010820 726928 15.14 153720 2241404 61016 06:08:01 AM 1076380 2915644 2677296 71.32 2104 2000536 702240 14.62 213020 2145416 46712 06:09:01 AM 1067768 2907104 2685908 71.55 2104 2000628 712088 14.83 214300 2153656 45800 06:10:01 AM 1044164 2890896 2709512 72.18 2104 2007980 735872 15.32 215764 2173584 53132 06:11:01 AM 1179260 2984040 2574416 68.58 2104 1965788 635188 13.23 397180 1858604 8736 Average: 1182575 2946861 2571101 68.50 2104 1928723 686933 14.30 211181 2053919 58196 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 219.87 118.06 956.97 56.18 0.00 0.00 0.00 0.00 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 68.93 57.25 868.98 6.94 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 40.14 31.31 642.50 6.36 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 12.80 15.26 13.77 6.02 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 11.60 13.51 8.65 6.20 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 12.25 12.71 10.44 4.10 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 16.40 15.17 16.55 7.46 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 54.57 37.61 359.67 13.32 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) 04/03/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.74 0.04 11.58 11.41 2.16 32.06 06:05:01 AM 0 47.01 0.05 13.08 12.46 2.33 25.06 06:05:01 AM 1 38.44 0.03 10.08 10.36 1.99 39.10 06:06:01 AM all 37.82 0.00 4.21 1.78 2.35 53.84 06:06:01 AM 0 46.92 0.00 4.92 1.90 2.56 43.70 06:06:01 AM 1 28.72 0.00 3.49 1.65 2.15 63.99 06:07:01 AM all 37.88 0.00 4.17 2.10 2.84 53.01 06:07:01 AM 0 48.78 0.00 4.08 0.95 2.86 43.32 06:07:01 AM 1 26.99 0.00 4.26 3.24 2.81 62.70 06:08:01 AM all 35.93 0.00 2.78 0.78 2.49 58.02 06:08:01 AM 0 50.58 0.00 3.01 1.19 2.81 42.40 06:08:01 AM 1 21.33 0.00 2.56 0.36 2.18 73.58 06:09:01 AM all 38.17 0.00 2.56 0.52 2.47 56.29 06:09:01 AM 0 60.56 0.00 3.48 0.48 2.65 32.84 06:09:01 AM 1 15.93 0.00 1.64 0.56 2.28 79.59 06:10:01 AM all 32.50 0.00 2.64 0.52 2.64 61.70 06:10:01 AM 0 42.20 0.00 2.66 0.31 3.05 51.77 06:10:01 AM 1 22.76 0.00 2.62 0.73 2.23 71.67 06:11:01 AM all 38.73 0.00 3.37 0.65 3.23 54.03 06:11:01 AM 0 43.61 0.00 3.67 0.59 2.95 49.19 06:11:01 AM 1 33.87 0.00 3.08 0.70 3.50 58.84 Average: all 37.67 0.01 4.46 2.52 2.60 52.75 Average: 0 48.51 0.01 4.97 2.54 2.75 41.22 Average: 1 26.84 0.00 3.95 2.50 2.45 64.26