---> uname -a: Linux prd-centos8-builder-2c-4g-8312.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 504 1119 17 2041 2885 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:a1:4b:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fea1:4b79/64 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) 11/06/2025 _x86_64_ (2 CPU) 09:04:01 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 69.09 6.33 62.75 921.41 5719.68 09:07:01 AM 71.74 0.07 71.68 0.80 7670.18 09:08:01 AM 29.99 0.48 29.51 54.38 4560.06 09:09:01 AM 22.86 0.27 22.59 41.85 1099.22 09:10:01 AM 22.17 0.00 22.17 0.00 919.85 09:11:01 AM 15.72 0.28 15.44 7.86 631.90 09:12:01 AM 17.26 0.47 16.79 48.92 481.39 Average: 35.47 1.12 34.35 151.79 3005.21 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1265632 2941160 2488044 66.28 2104 1845784 693168 14.43 178824 2025788 150080 09:07:01 AM 1188392 2959412 2565284 68.34 2104 1932448 641732 13.36 147408 2099476 96788 09:08:01 AM 1153708 2956420 2599968 69.26 2104 1963116 645880 13.45 171008 2107744 21944 09:09:01 AM 1211572 3013980 2542104 67.72 2104 1963312 593588 12.36 206452 2013920 7356 09:10:01 AM 1202852 3006960 2550824 67.96 2104 1964868 593636 12.36 206732 2022424 8852 09:11:01 AM 1153560 2957968 2600116 69.27 2104 1965092 642528 13.38 207448 2070452 8856 09:12:01 AM 1160144 2965960 2593532 69.09 2104 1966496 623704 12.99 392488 1880272 8708 Average: 1190837 2971694 2562839 68.28 2104 1943017 633462 13.19 215766 2031439 43226 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 65.48 53.78 812.48 6.52 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.34 23.06 264.55 4.92 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 47.73 39.82 590.23 9.41 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.15 12.61 12.00 5.01 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.19 12.04 7.39 5.44 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 11.41 12.23 9.70 3.89 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 17.26 15.94 16.96 7.94 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 26.70 24.14 243.41 6.16 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) 11/06/2025 _x86_64_ (2 CPU) 09:04:01 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.37 0.00 4.69 2.57 2.68 52.69 09:06:01 AM 0 55.32 0.00 6.10 3.33 2.65 32.59 09:06:01 AM 1 19.57 0.00 3.28 1.81 2.71 72.62 09:07:01 AM all 38.82 0.00 4.84 2.56 2.64 51.14 09:07:01 AM 0 64.75 0.00 6.08 1.41 2.49 25.25 09:07:01 AM 1 13.19 0.00 3.61 3.70 2.78 76.72 09:08:01 AM all 36.75 0.00 3.69 0.67 2.17 56.72 09:08:01 AM 0 46.60 0.00 4.01 0.67 2.11 46.61 09:08:01 AM 1 26.95 0.00 3.38 0.68 2.22 66.78 09:09:01 AM all 36.93 0.00 2.91 1.18 2.41 56.57 09:09:01 AM 0 40.83 0.00 2.52 1.11 2.20 53.34 09:09:01 AM 1 33.04 0.00 3.30 1.26 2.61 59.79 09:10:01 AM all 39.37 0.00 2.51 0.59 2.34 55.18 09:10:01 AM 0 45.80 0.00 2.68 1.07 2.28 48.17 09:10:01 AM 1 32.96 0.00 2.34 0.12 2.39 62.19 09:11:01 AM all 34.23 0.00 2.75 0.40 2.04 60.58 09:11:01 AM 0 34.88 0.00 2.69 0.45 2.03 59.94 09:11:01 AM 1 33.57 0.00 2.80 0.35 2.06 61.22 09:12:01 AM all 39.78 0.00 3.47 0.35 2.47 53.94 09:12:01 AM 0 66.44 0.00 4.55 0.42 1.90 26.69 09:12:01 AM 1 13.65 0.00 2.40 0.28 3.02 80.65 Average: all 37.61 0.00 3.55 1.19 2.39 55.27 Average: 0 50.62 0.00 4.08 1.20 2.24 41.86 Average: 1 24.68 0.00 3.02 1.17 2.54 68.59