---> uname -a: Linux prd-centos8-builder-2c-4g-9098.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 481 1142 17 2042 2908 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:c0:a2:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fec0:a241/64 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) 11/14/2025 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 69.73 6.25 63.48 906.21 5505.48 08:07:01 AM 71.02 0.03 70.99 0.27 7781.67 08:08:01 AM 32.83 0.52 32.32 54.91 4613.66 08:09:01 AM 21.34 0.23 21.11 40.12 877.99 08:10:01 AM 17.22 0.03 17.19 1.73 633.42 08:11:01 AM 16.14 0.00 16.14 0.00 641.43 08:12:01 AM 20.44 0.55 19.89 33.46 763.00 08:13:01 AM 17.01 0.20 16.81 23.32 474.60 Average: 33.22 0.98 32.24 132.51 2661.18 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1274752 2946428 2478924 66.04 2104 1842296 688684 14.34 178372 2018664 148516 08:07:01 AM 1217300 2979420 2536376 67.57 2104 1924268 623468 12.98 145884 2073880 87384 08:08:01 AM 1188088 2991072 2565588 68.35 2104 1963460 606360 12.63 170532 2074540 21944 08:09:01 AM 1211028 3015432 2542648 67.74 2104 1965116 586448 12.21 206080 2015524 8848 08:10:01 AM 1164232 2968056 2589444 68.98 2104 1964712 639212 13.31 206704 2061924 8420 08:11:01 AM 1169356 2973304 2584320 68.85 2104 1964716 634280 13.21 207248 2056556 8420 08:12:01 AM 1188520 2992672 2565156 68.34 2104 1964800 609900 12.70 391188 1852396 7480 08:13:01 AM 1173088 2982212 2580588 68.75 2104 1969380 615652 12.82 399148 1860560 21444 Average: 1198296 2981074 2555380 68.08 2104 1944844 625500 13.03 238144 2001756 39057 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 61.00 43.89 799.71 6.74 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 26.55 22.06 269.00 4.75 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 51.87 42.13 591.53 6.47 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 9.18 11.95 10.86 4.85 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 9.11 10.98 7.06 4.81 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 11.52 12.17 10.06 3.76 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 15.88 14.76 15.67 7.52 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 7.50 9.36 5.87 4.25 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 24.08 20.91 213.72 5.39 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) 11/14/2025 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 32.51 0.00 3.83 3.08 6.76 53.83 08:06:01 AM 0 33.75 0.00 3.69 4.31 6.81 51.42 08:06:01 AM 1 31.26 0.00 3.96 1.85 6.70 56.23 08:07:01 AM all 33.79 0.00 4.02 2.42 5.70 54.07 08:07:01 AM 0 24.05 0.00 2.89 2.54 6.22 64.30 08:07:01 AM 1 43.75 0.00 5.17 2.29 5.17 43.62 08:08:01 AM all 34.45 0.00 3.31 1.21 4.62 56.41 08:08:01 AM 0 31.64 0.00 3.37 1.38 4.19 59.42 08:08:01 AM 1 37.24 0.00 3.25 1.03 5.04 53.43 08:09:01 AM all 35.73 0.00 2.19 0.62 5.07 56.41 08:09:01 AM 0 26.56 0.00 1.84 0.82 5.10 65.69 08:09:01 AM 1 44.97 0.00 2.54 0.41 5.04 47.05 08:10:01 AM all 31.12 0.00 2.43 0.49 3.25 62.71 08:10:01 AM 0 29.19 0.00 2.45 0.46 3.17 64.74 08:10:01 AM 1 33.04 0.00 2.41 0.52 3.33 60.69 08:11:01 AM all 32.78 0.00 2.85 0.61 4.03 59.74 08:11:01 AM 0 38.06 0.00 3.38 0.49 3.63 54.44 08:11:01 AM 1 27.55 0.00 2.32 0.73 4.43 64.97 08:12:01 AM all 37.66 0.00 2.66 0.67 5.19 53.82 08:12:01 AM 0 35.86 0.00 2.50 0.52 4.53 56.59 08:12:01 AM 1 39.43 0.00 2.81 0.82 5.84 51.09 08:13:01 AM all 38.89 0.00 3.14 0.61 5.05 52.31 08:13:01 AM 0 31.83 0.00 2.97 0.42 5.03 59.75 08:13:01 AM 1 46.00 0.00 3.31 0.79 5.08 44.82 Average: all 34.62 0.00 3.06 1.22 4.97 56.14 Average: 0 31.34 0.00 2.89 1.38 4.85 59.54 Average: 1 37.89 0.00 3.22 1.06 5.09 52.74