---> uname -a: Linux prd-centos8-builder-2c-4g-2945.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 491 1053 17 2120 2896 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:1e:4f:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe1e:4fc7/64 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) 06/09/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.31 0.38 61.93 34.12 5876.91 01:07:01 AM 65.46 2.10 63.36 84.39 11046.36 01:08:01 AM 25.71 0.08 25.62 1.87 2582.72 01:09:01 AM 21.50 0.27 21.23 41.86 929.85 01:10:01 AM 17.29 0.00 17.29 0.00 532.58 01:11:01 AM 16.26 0.72 15.54 31.05 503.18 01:12:01 AM 20.41 0.38 20.03 38.65 595.63 Average: 32.70 0.56 32.14 33.13 3152.20 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1303320 3018332 2450352 65.28 2104 1882720 616820 12.84 145228 2014444 177984 01:07:01 AM 1151768 2992620 2601904 69.32 2104 2000252 620324 12.92 148372 2126816 24252 01:08:01 AM 1008144 2927004 2745528 73.14 2104 2077884 682408 14.21 177572 2241804 58700 01:09:01 AM 1056140 2938676 2697532 71.86 2104 2041544 676716 14.09 213760 2157008 8488 01:10:01 AM 1105468 2987096 2648204 70.55 2104 2040560 625660 13.03 214324 2107204 3148 01:11:01 AM 1124072 3006688 2629600 70.05 2104 2041476 602916 12.55 398788 1904344 7508 01:12:01 AM 1104512 2992064 2649160 70.58 2104 2045756 625212 13.02 398736 1922948 20852 Average: 1121918 2980354 2631754 70.11 2104 2018599 635722 13.24 242397 2067795 42990 01:05:01 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 77.76 64.10 966.24 7.17 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 24.88 23.15 85.45 4.64 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 58.60 51.43 668.31 8.13 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 12.76 14.40 13.22 5.62 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 10.31 11.84 8.72 4.70 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 15.68 14.96 16.78 5.77 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 11.71 13.20 10.37 6.30 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 30.24 27.58 252.73 6.05 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) 06/09/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.19 0.00 4.38 1.22 2.69 53.53 01:06:01 AM 0 41.08 0.00 4.27 1.68 2.65 50.32 01:06:01 AM 1 35.30 0.00 4.48 0.76 2.72 56.74 01:07:01 AM all 37.66 0.00 4.14 2.18 2.38 53.64 01:07:01 AM 0 41.44 0.00 4.64 2.58 2.51 48.83 01:07:01 AM 1 33.88 0.00 3.64 1.79 2.25 58.45 01:08:01 AM all 37.31 0.00 2.25 0.83 2.81 56.80 01:08:01 AM 0 44.31 0.00 2.19 0.69 2.75 50.06 01:08:01 AM 1 30.32 0.00 2.32 0.97 2.86 63.53 01:09:01 AM all 37.36 0.00 2.56 0.37 3.18 56.53 01:09:01 AM 0 49.30 0.00 2.94 0.61 2.99 44.17 01:09:01 AM 1 25.56 0.00 2.18 0.13 3.37 68.75 01:10:01 AM all 36.16 0.00 2.36 0.47 3.93 57.07 01:10:01 AM 0 49.20 0.00 3.31 0.54 3.54 43.41 01:10:01 AM 1 23.34 0.00 1.44 0.40 4.32 70.50 01:11:01 AM all 34.66 0.00 2.83 0.47 3.69 58.35 01:11:01 AM 0 55.26 0.00 3.75 0.54 3.58 36.86 01:11:01 AM 1 14.36 0.00 1.93 0.40 3.79 79.51 01:12:01 AM all 39.51 0.00 3.31 0.47 3.68 53.04 01:12:01 AM 0 43.87 0.00 3.62 0.80 3.88 47.84 01:12:01 AM 1 35.13 0.00 3.00 0.15 3.48 58.24 Average: all 37.26 0.00 3.12 0.86 3.20 55.57 Average: 0 46.35 0.00 3.53 1.06 3.13 45.93 Average: 1 28.23 0.00 2.71 0.65 3.26 65.15