---> uname -a: Linux prd-centos8-builder-2c-4g-4558.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 501 1049 17 2115 2887 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:e6:4b:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fee6:4b23/64 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) 06/29/2026 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 59.20 0.38 58.81 34.12 5828.69 08:07:01 AM 67.46 2.13 65.33 84.91 10927.99 08:08:01 AM 29.20 0.05 29.15 1.33 3174.62 08:09:01 AM 23.13 0.27 22.86 41.85 934.91 08:10:01 AM 15.81 0.00 15.81 0.00 410.01 08:11:01 AM 15.79 0.00 15.79 0.00 602.03 08:12:01 AM 20.28 1.10 19.18 69.72 677.74 Average: 32.98 0.56 32.42 33.13 3222.15 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1339216 3028664 2414460 64.32 2104 1857024 598076 12.45 144684 1979484 168284 08:07:01 AM 1157416 2992844 2596260 69.17 2104 1994876 604568 12.59 147144 2123420 40008 08:08:01 AM 1053164 2929404 2700512 71.94 2104 2035068 673544 14.03 174488 2199920 21240 08:09:01 AM 1078200 2955724 2675476 71.28 2104 2036176 638648 13.30 214032 2134280 8500 08:10:01 AM 1097300 2973844 2656376 70.77 2104 2035196 628712 13.09 214328 2114760 7464 08:11:01 AM 1144688 3021264 2608988 69.50 2104 2035200 575724 11.99 214740 2067212 7464 08:12:01 AM 1079924 2961136 2673752 71.23 2104 2039680 638656 13.30 400644 1945496 9760 Average: 1135701 2980411 2617975 69.74 2104 2004746 622561 12.96 215723 2080653 37531 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 71.11 54.88 895.19 6.07 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 33.59 26.59 256.58 5.19 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 47.61 38.39 657.44 6.49 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.41 14.20 13.44 5.87 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.20 11.03 7.78 4.88 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 11.38 12.11 9.90 3.97 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 16.50 15.83 17.18 7.68 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 28.83 24.72 265.34 5.73 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) 06/29/2026 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.03 0.00 4.42 1.79 3.99 53.76 08:06:01 AM 0 33.37 0.00 4.12 2.26 4.24 56.01 08:06:01 AM 1 38.71 0.00 4.73 1.32 3.74 51.50 08:07:01 AM all 36.40 0.00 3.98 2.05 3.30 54.28 08:07:01 AM 0 33.31 0.00 3.17 1.86 3.39 58.27 08:07:01 AM 1 39.51 0.00 4.79 2.24 3.22 50.24 08:08:01 AM all 36.89 0.00 2.50 1.04 3.29 56.27 08:08:01 AM 0 17.86 0.00 2.00 1.23 3.03 75.89 08:08:01 AM 1 56.05 0.00 3.01 0.86 3.56 36.52 08:09:01 AM all 36.72 0.00 2.67 0.62 3.09 56.90 08:09:01 AM 0 39.30 0.00 2.76 0.40 2.82 54.72 08:09:01 AM 1 34.15 0.00 2.59 0.84 3.35 59.07 08:10:01 AM all 37.78 0.00 2.06 0.31 3.16 56.69 08:10:01 AM 0 46.68 0.00 2.19 0.36 3.16 47.60 08:10:01 AM 1 28.91 0.00 1.94 0.26 3.15 65.74 08:11:01 AM all 34.98 0.00 2.44 0.42 3.16 59.00 08:11:01 AM 0 30.84 0.00 2.36 0.18 2.79 63.83 08:11:01 AM 1 39.11 0.00 2.52 0.66 3.54 54.17 08:12:01 AM all 38.05 0.00 3.23 0.56 3.22 54.94 08:12:01 AM 0 23.44 0.00 2.64 0.73 2.82 70.37 08:12:01 AM 1 52.70 0.00 3.82 0.40 3.62 39.47 Average: all 36.69 0.00 3.04 0.97 3.32 55.98 Average: 0 32.10 0.00 2.75 1.00 3.18 60.97 Average: 1 41.29 0.00 3.34 0.94 3.45 50.98