---> uname -a: Linux prd-centos8-builder-2c-4g-4583.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 496 1118 17 2050 2893 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:7a:aa:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe7a:aa3a/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) 09/25/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 54.39 0.67 53.72 20.13 5668.34 12:07:01 AM 67.46 0.48 66.98 53.32 8087.62 12:08:01 AM 39.72 0.10 39.62 2.00 5106.06 12:09:01 AM 20.61 0.27 20.35 41.86 936.54 12:10:01 AM 18.44 0.00 18.44 0.00 670.73 12:11:01 AM 17.23 0.37 16.86 18.13 485.25 12:12:01 AM 18.49 0.38 18.11 38.65 523.09 Average: 33.76 0.32 33.44 24.87 3068.17 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1384492 3025420 2369192 63.12 2104 1808712 600464 12.50 144224 1933520 129984 12:07:01 AM 1245612 3005828 2508072 66.82 2104 1921448 623716 12.99 148040 2043064 57472 12:08:01 AM 1080172 2926064 2673512 71.22 2104 2006060 679548 14.15 174148 2177880 55184 12:09:01 AM 1138008 2950844 2615676 69.68 2104 1973076 649136 13.52 207232 2087700 8416 12:10:01 AM 1199568 3012916 2554116 68.04 2104 1973572 591224 12.31 207780 2023956 4 12:11:01 AM 1160452 2972940 2593232 69.08 2104 1972692 628284 13.08 391856 1880976 7496 12:12:01 AM 1161508 2977656 2592176 69.06 2104 1976268 652376 13.58 391584 1880644 20084 Average: 1195687 2981667 2557997 68.15 2104 1947404 632107 13.16 237838 2003963 39806 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 60.87 50.79 821.84 5.51 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.36 23.43 238.09 5.38 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 50.28 42.75 822.63 7.29 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.16 12.36 12.16 5.13 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.51 12.43 8.78 4.69 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.48 16.19 16.84 7.00 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.35 12.71 8.82 13.06 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 26.57 24.38 275.58 6.86 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) 09/25/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.93 0.00 4.19 1.05 3.28 53.55 12:06:01 AM 0 28.62 0.00 3.21 1.12 3.56 63.48 12:06:01 AM 1 47.36 0.00 5.20 0.97 2.99 43.48 12:07:01 AM all 36.14 0.00 4.11 2.78 3.53 53.44 12:07:01 AM 0 25.55 0.00 3.81 2.82 3.57 64.26 12:07:01 AM 1 46.81 0.00 4.42 2.74 3.49 42.54 12:08:01 AM all 33.82 0.00 2.95 1.10 3.12 59.01 12:08:01 AM 0 35.54 0.00 3.59 1.04 2.80 57.03 12:08:01 AM 1 32.11 0.00 2.31 1.16 3.44 60.98 12:09:01 AM all 36.64 0.00 2.50 0.62 2.95 57.29 12:09:01 AM 0 32.58 0.00 2.38 0.46 3.06 61.52 12:09:01 AM 1 40.72 0.00 2.63 0.78 2.84 53.04 12:10:01 AM all 36.39 0.00 2.43 0.30 2.67 58.20 12:10:01 AM 0 20.53 0.00 2.21 0.08 2.88 74.31 12:10:01 AM 1 52.52 0.00 2.66 0.53 2.46 41.83 12:11:01 AM all 35.47 0.00 2.92 0.56 2.75 58.31 12:11:01 AM 0 28.76 0.00 2.84 0.49 2.74 65.15 12:11:01 AM 1 42.22 0.00 2.99 0.63 2.75 51.41 12:12:01 AM all 39.81 0.00 3.29 0.44 3.98 52.48 12:12:01 AM 0 21.71 0.00 2.30 0.15 4.34 71.50 12:12:01 AM 1 58.30 0.00 4.30 0.74 3.61 33.05 Average: all 36.60 0.00 3.20 0.98 3.18 56.03 Average: 0 27.59 0.00 2.91 0.88 3.28 65.35 Average: 1 45.70 0.00 3.50 1.08 3.08 46.64