---> uname -a: Linux prd-centos8-builder-2c-4g-10654.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 493 1129 17 2042 2896 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:60:6d:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe60:6d7b/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) 11/30/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.31 0.52 56.79 14.40 5846.99 10:07:01 PM 69.48 0.47 69.01 53.32 9179.02 10:08:01 PM 28.27 0.08 28.19 1.87 2859.93 10:09:01 PM 18.14 0.27 17.87 41.85 452.72 10:10:01 PM 12.16 0.00 12.16 0.00 326.87 10:11:01 PM 23.56 0.37 23.20 18.12 1048.79 10:12:01 PM 17.89 0.38 17.51 38.65 522.47 Average: 32.40 0.30 32.10 24.03 2890.53 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1372464 3024312 2381220 63.44 2104 1819576 608992 12.68 143604 1948832 134252 10:07:01 PM 1219744 2986112 2533940 67.51 2104 1927536 622020 12.95 147284 2067992 26868 10:08:01 PM 1079012 2883116 2674672 71.25 2104 1964560 722128 15.04 171232 2182092 8924 10:09:01 PM 1066540 2905380 2687144 71.59 2104 1999596 707860 14.74 208568 2159216 42736 10:10:01 PM 1205840 3010960 2547844 67.88 2104 1965776 598784 12.47 206568 2021432 8840 10:11:01 PM 1149956 2954224 2603728 69.36 2104 1964896 652680 13.59 390520 1894128 4 10:12:01 PM 1170064 2978588 2583620 68.83 2104 1968472 632740 13.18 390300 1872500 20092 Average: 1180517 2963242 2573167 68.55 2104 1944345 649315 13.52 236868 2020885 34531 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 71.92 60.56 884.48 6.38 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.33 20.69 188.78 5.21 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 47.73 41.24 583.21 6.93 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.58 14.33 13.07 5.97 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.73 11.56 8.97 3.82 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.44 15.90 15.80 6.95 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.01 11.54 8.71 5.53 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 27.53 25.11 243.23 5.83 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) 11/30/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.38 0.00 4.55 1.42 1.64 54.02 10:06:01 PM 0 22.92 0.00 3.53 1.13 1.13 71.28 10:06:01 PM 1 53.80 0.00 5.57 1.70 2.15 36.79 10:07:01 PM all 38.31 0.00 4.49 2.25 1.53 53.42 10:07:01 PM 0 22.99 0.00 3.85 3.83 1.54 67.79 10:07:01 PM 1 53.72 0.00 5.13 0.67 1.52 38.97 10:08:01 PM all 38.56 0.00 2.70 0.42 1.57 56.75 10:08:01 PM 0 16.88 0.00 2.09 0.37 1.53 79.13 10:08:01 PM 1 60.33 0.00 3.32 0.47 1.62 34.27 10:09:01 PM all 37.86 0.00 2.74 0.30 1.45 57.65 10:09:01 PM 0 12.49 0.00 1.73 0.28 1.23 84.27 10:09:01 PM 1 63.35 0.00 3.76 0.32 1.67 30.91 10:10:01 PM all 35.63 0.00 2.72 0.17 1.57 59.92 10:10:01 PM 0 18.33 0.00 1.94 0.20 1.56 77.98 10:10:01 PM 1 53.01 0.00 3.51 0.13 1.58 41.76 10:11:01 PM all 37.01 0.00 3.24 0.87 1.27 57.61 10:11:01 PM 0 40.44 0.00 3.55 1.17 1.37 53.48 10:11:01 PM 1 33.57 0.00 2.93 0.57 1.18 61.74 10:12:01 PM all 41.01 0.00 3.46 0.37 1.71 53.44 10:12:01 PM 0 12.66 0.00 2.08 0.07 1.75 83.44 10:12:01 PM 1 69.62 0.00 4.85 0.68 1.67 23.18 Average: all 38.11 0.00 3.42 0.83 1.53 56.11 Average: 0 20.94 0.00 2.68 1.01 1.44 73.93 Average: 1 55.34 0.00 4.15 0.65 1.63 38.23