---> uname -a: Linux prd-centos8-builder-2c-4g-3678.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 518 1128 17 2018 2872 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:27:6e:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe27:6ee9/64 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) 06/25/2025 _x86_64_ (2 CPU) 02:03:44 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 206.56 132.37 74.18 12331.76 39135.19 02:06:01 AM 61.86 0.18 61.68 7.20 5091.84 02:07:01 AM 62.37 0.47 61.91 53.32 9082.72 02:08:01 AM 23.33 0.28 23.04 40.65 1539.39 02:09:01 AM 17.54 0.07 17.48 3.07 470.31 02:10:01 AM 15.04 0.00 15.04 0.00 592.52 02:11:01 AM 18.19 0.57 17.62 33.58 512.11 Average: 57.49 18.87 38.62 1756.41 7986.80 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1593544 3061776 2160132 57.55 2104 1647116 594676 12.38 137340 1773224 51128 02:06:01 AM 1321716 3000568 2431960 64.79 2104 1846792 654928 13.64 144940 1997696 151000 02:07:01 AM 1105772 2917724 2647904 70.54 2104 1974524 702720 14.63 150348 2182592 57176 02:08:01 AM 1185220 2966520 2568456 68.43 2104 1943064 661736 13.78 172900 2078748 8420 02:09:01 AM 1184584 2965920 2569092 68.44 2104 1943156 659272 13.73 204456 2047636 8420 02:10:01 AM 1143716 2932732 2609960 69.53 2104 1950708 691084 14.39 205700 2087480 15968 02:11:01 AM 1126564 2909292 2627112 69.99 2104 1944432 698400 14.54 389056 1922248 8556 Average: 1237302 2964933 2516374 67.04 2104 1892827 666117 13.87 200677 2012803 42953 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 172.42 101.19 929.82 53.83 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 73.88 60.56 842.07 9.37 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 43.58 38.09 564.98 6.93 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.11 11.48 11.75 4.31 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.01 13.25 8.24 5.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.78 13.88 10.97 4.62 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.39 13.53 14.97 7.00 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 48.02 35.84 338.99 13.04 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) 06/25/2025 _x86_64_ (2 CPU) 02:03:44 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 44.94 0.05 10.54 10.96 2.57 30.94 02:05:01 AM 0 45.62 0.05 11.02 11.38 2.58 29.36 02:05:01 AM 1 44.27 0.05 10.05 10.55 2.56 32.52 02:06:01 AM all 38.69 0.00 4.08 1.89 2.36 52.98 02:06:01 AM 0 26.11 0.00 3.18 2.16 2.21 66.34 02:06:01 AM 1 51.32 0.00 4.98 1.62 2.52 39.56 02:07:01 AM all 38.18 0.00 3.85 2.17 2.17 53.63 02:07:01 AM 0 32.21 0.00 3.42 2.21 2.10 60.06 02:07:01 AM 1 44.16 0.00 4.29 2.12 2.23 47.19 02:08:01 AM all 36.86 0.00 2.91 0.44 2.23 57.57 02:08:01 AM 0 31.92 0.00 2.19 0.36 2.34 63.19 02:08:01 AM 1 41.82 0.00 3.62 0.51 2.12 51.93 02:09:01 AM all 39.53 0.00 2.57 0.19 2.12 55.59 02:09:01 AM 0 25.97 0.00 2.28 0.26 2.11 69.37 02:09:01 AM 1 53.15 0.00 2.87 0.12 2.12 41.74 02:10:01 AM all 34.40 0.00 2.43 0.17 1.92 61.08 02:10:01 AM 0 21.46 0.00 1.84 0.23 1.79 74.69 02:10:01 AM 1 47.37 0.00 3.03 0.10 2.05 47.45 02:11:01 AM all 40.04 0.00 2.71 0.54 2.77 53.94 02:11:01 AM 0 26.83 0.00 2.42 0.84 2.93 66.98 02:11:01 AM 1 53.37 0.00 2.99 0.25 2.61 40.78 Average: all 38.93 0.01 4.13 2.30 2.30 52.34 Average: 0 29.94 0.01 3.73 2.45 2.29 61.58 Average: 1 47.94 0.01 4.53 2.15 2.32 43.06