---> uname -a: Linux prd-centos8-builder-2c-4g-4232.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 508 1115 17 2041 2880 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:99:d0:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe99:d01d/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) 09/20/2025 _x86_64_ (2 CPU) 21:04:06 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 81.56 6.96 74.60 950.32 5236.38 09:07:01 PM 66.28 0.07 66.22 0.80 7546.92 09:08:01 PM 34.87 0.48 34.39 54.38 4759.33 09:09:01 PM 22.93 1.20 21.74 64.09 935.66 09:10:01 PM 22.22 0.03 22.19 1.74 894.42 09:11:01 PM 16.15 0.00 16.15 0.00 649.53 09:12:01 PM 16.12 0.75 15.37 56.76 472.15 Average: 37.16 1.36 35.81 161.15 2927.98 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1336900 2942840 2416776 64.38 2104 1780688 703588 14.65 157420 1993580 100700 09:07:01 PM 1201764 2961968 2551912 67.98 2104 1921992 640372 13.33 146368 2087112 86400 09:08:01 PM 1171300 2971796 2582376 68.80 2104 1961016 634288 13.21 171496 2090296 21956 09:09:01 PM 1204592 3007168 2549084 67.91 2104 1963396 589272 12.27 207524 2019192 8868 09:10:01 PM 1050868 2887352 2702808 72.00 2104 1997308 709104 14.77 211152 2170320 42744 09:11:01 PM 1027904 2870876 2725772 72.62 2104 2003800 726816 15.13 212936 2190004 49228 09:12:01 PM 1163304 2966500 2590372 69.01 2104 1963852 625952 13.03 394248 1872764 7468 Average: 1165233 2944071 2588443 68.96 2104 1941722 661342 13.77 214449 2060467 45338 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 88.29 59.80 952.93 16.37 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.12 22.99 263.09 4.89 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.84 28.36 584.29 5.51 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 17.90 18.49 22.17 15.50 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.88 13.51 8.48 6.08 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.14 12.60 10.31 3.99 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 15.64 14.01 16.24 7.35 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 29.97 24.25 265.35 8.52 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) 09/20/2025 _x86_64_ (2 CPU) 21:04:06 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 32.78 0.00 4.40 3.48 7.84 51.50 09:06:01 PM 0 31.12 0.00 4.02 4.02 7.23 53.60 09:06:01 PM 1 34.42 0.00 4.78 2.95 8.44 49.42 09:07:01 PM all 34.32 0.00 4.75 1.86 6.98 52.09 09:07:01 PM 0 34.80 0.00 4.84 2.25 6.76 51.34 09:07:01 PM 1 33.84 0.00 4.66 1.48 7.20 52.83 09:08:01 PM all 32.85 0.00 3.45 0.85 6.39 56.47 09:08:01 PM 0 28.88 0.00 3.47 1.13 5.95 60.57 09:08:01 PM 1 36.79 0.00 3.42 0.57 6.83 52.39 09:09:01 PM all 34.70 0.00 2.49 0.93 7.81 54.08 09:09:01 PM 0 38.46 0.00 2.56 1.34 7.72 49.93 09:09:01 PM 1 30.97 0.00 2.42 0.52 7.90 58.20 09:10:01 PM all 34.43 0.00 2.56 0.59 7.26 55.16 09:10:01 PM 0 31.88 0.00 2.52 0.59 6.61 58.40 09:10:01 PM 1 36.96 0.00 2.60 0.59 7.91 51.95 09:11:01 PM all 30.82 0.00 2.78 0.42 6.40 59.59 09:11:01 PM 0 31.62 0.00 2.92 0.54 6.08 58.84 09:11:01 PM 1 30.03 0.00 2.63 0.29 6.71 60.33 09:12:01 PM all 35.55 0.00 3.46 0.53 7.15 53.31 09:12:01 PM 0 41.19 0.00 3.91 0.53 7.05 47.32 09:12:01 PM 1 29.98 0.00 3.02 0.54 7.24 59.22 Average: all 33.63 0.00 3.41 1.24 7.12 54.60 Average: 0 33.99 0.00 3.47 1.49 6.77 54.29 Average: 1 33.28 0.00 3.36 0.99 7.46 54.90