---> uname -a: Linux prd-centos8-builder-2c-4g-5859.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 483 1141 17 2041 2907 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:58:73:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe58:73fd/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) 10/07/2025 _x86_64_ (2 CPU) 21:04:07 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 69.79 8.40 61.40 1290.24 4079.96 09:07:01 PM 80.62 0.03 80.59 0.27 8120.16 09:08:01 PM 42.24 0.52 41.73 54.92 5909.10 09:09:01 PM 23.71 0.20 23.51 38.79 982.81 09:10:01 PM 16.76 0.07 16.69 3.07 449.28 09:11:01 PM 15.63 0.00 15.63 0.00 623.32 09:12:01 PM 20.21 0.55 19.66 33.46 767.29 Average: 38.42 1.39 37.03 202.96 2989.97 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1413736 2974076 2339940 62.34 2104 1737108 685052 14.27 144664 1937964 80288 09:07:01 PM 1287136 3045352 2466540 65.71 2104 1920192 569732 11.86 144808 2007920 115404 09:08:01 PM 1187244 2989760 2566432 68.37 2104 1963092 620532 12.92 158284 2084596 22372 09:09:01 PM 1098964 2936144 2654712 70.72 2104 1998076 674404 14.04 209268 2125200 42748 09:10:01 PM 1139360 2956488 2614316 69.65 2104 1977940 655920 13.66 207964 2084800 22524 09:11:01 PM 1116124 2952252 2637552 70.27 2104 1996996 661428 13.77 210276 2106900 41572 09:12:01 PM 1141728 2946048 2611948 69.58 2104 1965112 666876 13.89 391564 1900432 1180 Average: 1197756 2971446 2555920 68.09 2104 1936931 647706 13.49 209547 2035402 46584 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 113.46 81.09 1017.69 33.70 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 25.21 19.96 290.68 3.70 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 38.13 29.21 585.62 5.58 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 11.71 14.80 12.89 5.75 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 10.56 12.14 7.82 5.41 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 12.39 13.63 10.58 8.35 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 15.63 13.70 15.20 7.11 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 32.44 26.36 277.19 9.94 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) 10/07/2025 _x86_64_ (2 CPU) 21:04:07 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.05 0.00 4.21 3.49 8.28 48.97 09:06:01 PM 0 39.06 0.00 5.31 4.27 7.99 43.36 09:06:01 PM 1 31.09 0.00 3.13 2.71 8.55 54.52 09:07:01 PM all 33.49 0.00 4.67 3.57 7.48 50.79 09:07:01 PM 0 30.34 0.00 4.22 3.90 7.75 53.79 09:07:01 PM 1 36.69 0.00 5.12 3.22 7.22 47.75 09:08:01 PM all 33.57 0.00 3.02 1.26 7.10 55.05 09:08:01 PM 0 41.65 0.00 3.22 1.38 6.81 46.95 09:08:01 PM 1 25.60 0.00 2.83 1.14 7.39 63.04 09:09:01 PM all 34.02 0.00 2.46 0.71 6.47 56.34 09:09:01 PM 0 28.04 0.00 1.98 0.30 6.38 63.30 09:09:01 PM 1 40.04 0.00 2.94 1.12 6.57 49.33 09:10:01 PM all 35.92 0.00 2.55 0.50 6.58 54.46 09:10:01 PM 0 25.25 0.00 1.97 0.59 6.75 65.44 09:10:01 PM 1 46.73 0.00 3.13 0.40 6.40 43.33 09:11:01 PM all 30.91 0.00 2.62 0.38 6.84 59.25 09:11:01 PM 0 27.47 0.00 1.95 0.30 6.90 63.38 09:11:01 PM 1 34.37 0.00 3.31 0.45 6.78 55.10 09:12:01 PM all 36.93 0.00 2.61 0.58 6.68 53.19 09:12:01 PM 0 27.61 0.00 2.35 0.65 7.04 62.35 09:12:01 PM 1 46.37 0.00 2.88 0.51 6.32 43.91 Average: all 34.27 0.00 3.17 1.50 7.06 54.00 Average: 0 31.33 0.00 3.00 1.63 7.09 56.96 Average: 1 37.22 0.00 3.33 1.37 7.04 51.04