---> uname -a: Linux prd-centos8-builder-2c-4g-10428.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: 2799.998 BogoMIPS: 5599.99 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 504 1118 17 2042 2885 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:8b:5a:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe8b:5abb/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) 11/28/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 255.39 189.01 66.38 15329.20 37912.39 01:06:01 PM 59.36 0.32 59.04 9.73 5557.52 01:07:01 PM 70.44 0.47 69.98 53.32 9923.71 01:08:01 PM 22.66 0.28 22.38 40.66 1478.45 01:09:01 PM 19.44 0.07 19.38 3.07 600.78 01:10:01 PM 15.04 0.00 15.04 0.00 620.36 01:11:01 PM 20.77 0.55 20.22 33.45 711.41 Average: 66.16 27.25 38.92 2210.28 8115.70 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1566244 3035072 2187440 58.27 2104 1648572 626160 13.04 136648 1803972 70772 01:06:01 PM 1290900 2989400 2462784 65.61 2104 1865636 635280 13.23 145380 2026032 169784 01:07:01 PM 1068084 2905664 2685600 71.55 2104 1998796 688016 14.33 151492 2213872 59828 01:08:01 PM 1162444 2966964 2591240 69.03 2104 1965140 626684 13.05 173768 2097380 8432 01:09:01 PM 1182832 2987924 2570852 68.49 2104 1965732 608180 12.66 207360 2043104 8848 01:10:01 PM 1172832 2977464 2580852 68.76 2104 1965236 623944 12.99 207728 2052216 8432 01:11:01 PM 1173136 2977964 2580548 68.75 2104 1965316 618844 12.89 391664 1868632 1200 Average: 1230925 2977207 2522759 67.21 2104 1910633 632444 13.17 202006 2015030 46757 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 202.98 116.64 965.26 55.27 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 75.12 63.07 900.24 7.25 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 47.47 41.57 605.60 7.31 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.18 11.95 11.91 4.46 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.58 12.35 7.84 5.51 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.33 13.18 10.53 4.17 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.02 16.69 16.47 8.27 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 53.82 39.35 359.69 13.18 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) 11/28/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.22 0.07 14.64 12.46 1.76 27.84 01:05:01 PM 0 41.69 0.07 11.99 13.98 1.67 30.60 01:05:01 PM 1 44.76 0.07 17.31 10.94 1.85 25.07 01:06:01 PM all 38.95 0.00 4.27 0.98 1.25 54.55 01:06:01 PM 0 52.01 0.00 5.07 1.02 1.45 40.45 01:06:01 PM 1 25.87 0.00 3.47 0.93 1.05 68.67 01:07:01 PM all 38.34 0.00 3.92 3.06 1.47 53.21 01:07:01 PM 0 49.52 0.00 3.54 2.41 1.69 42.85 01:07:01 PM 1 27.09 0.00 4.31 3.72 1.24 63.64 01:08:01 PM all 38.22 0.00 3.07 0.30 1.27 57.15 01:08:01 PM 0 57.69 0.00 3.70 0.47 1.64 36.50 01:08:01 PM 1 18.81 0.00 2.43 0.13 0.90 77.73 01:09:01 PM all 35.88 0.00 2.31 0.27 1.13 60.41 01:09:01 PM 0 37.30 0.00 2.36 0.28 1.18 58.87 01:09:01 PM 1 34.45 0.00 2.26 0.25 1.08 61.95 01:10:01 PM all 34.72 0.00 2.67 0.31 1.18 61.12 01:10:01 PM 0 44.40 0.00 3.41 0.23 1.41 50.55 01:10:01 PM 1 25.00 0.00 1.93 0.38 0.95 71.73 01:11:01 PM all 40.53 0.00 3.10 0.37 1.27 54.73 01:11:01 PM 0 54.14 0.00 3.65 0.18 1.59 40.44 01:11:01 PM 1 26.96 0.00 2.55 0.55 0.95 68.99 Average: all 38.54 0.01 4.84 2.52 1.33 52.75 Average: 0 48.10 0.01 4.81 2.65 1.52 42.91 Average: 1 28.97 0.01 4.88 2.40 1.14 62.59