---> uname -a: Linux prd-centos8-builder-2c-4g-8585.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 2041 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:2b:56:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe2b:562e/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) 11/08/2025 _x86_64_ (2 CPU) 22:03:47 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 218.46 145.21 73.25 13968.22 38393.60 10:06:01 PM 63.26 0.32 62.95 9.73 5704.17 10:07:01 PM 72.24 0.47 71.77 53.32 10063.29 10:08:01 PM 26.36 0.28 26.07 40.65 1623.91 10:09:01 PM 18.63 0.07 18.56 3.07 467.41 10:10:01 PM 13.00 0.00 13.00 0.00 357.50 10:11:02 PM 19.97 0.37 19.61 18.12 726.44 10:12:01 PM 17.72 0.39 17.33 39.31 549.44 Average: 56.29 18.43 37.86 1770.41 7250.13 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1569900 3047328 2183776 58.18 2104 1656312 612744 12.76 145864 1788964 63044 10:06:01 PM 1324448 3019456 2429228 64.72 2104 1862480 602488 12.55 145332 1992780 168036 10:07:01 PM 1116996 2951808 2636680 70.24 2104 1996156 650868 13.55 151452 2165452 58348 10:08:01 PM 1220236 3024396 2533440 67.49 2104 1964832 577764 12.03 173344 2039908 8860 10:09:01 PM 1078484 2916212 2675192 71.27 2104 1998748 682584 14.21 209728 2146260 42732 10:10:01 PM 1223640 3027668 2530036 67.40 2104 1964928 598904 12.47 207732 2002780 8844 10:11:02 PM 1158096 2961404 2595580 69.15 2104 1964040 641184 13.35 391712 1884684 7508 10:12:01 PM 1208300 3015600 2545376 67.81 2104 1967628 585372 12.19 391368 1834236 20100 Average: 1237512 2995484 2516164 67.03 2104 1921890 618988 12.89 227066 1981883 47184 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 174.46 104.50 915.34 56.27 0.00 0.00 0.00 0.00 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 71.58 60.25 860.90 6.66 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 52.16 43.36 621.40 7.33 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 11.51 12.95 17.82 4.76 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 8.61 11.58 6.64 5.30 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 10.50 11.51 8.94 3.77 0.00 0.00 0.00 0.00 10:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 PM eth0 16.13 15.18 16.18 7.15 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 10.06 10.73 8.24 5.07 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 44.45 33.80 307.56 12.05 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) 11/08/2025 _x86_64_ (2 CPU) 22:03:47 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.94 0.05 11.49 11.85 1.96 30.70 10:05:01 PM 0 40.81 0.02 12.47 9.62 2.08 35.00 10:05:01 PM 1 47.08 0.08 10.51 14.10 1.84 26.38 10:06:01 PM all 38.10 0.00 4.26 1.65 1.75 54.25 10:06:01 PM 0 45.56 0.00 4.80 1.06 1.91 46.67 10:06:01 PM 1 30.60 0.00 3.73 2.23 1.58 61.85 10:07:01 PM all 37.22 0.00 4.25 2.52 2.48 53.54 10:07:01 PM 0 46.68 0.00 4.89 1.61 2.27 44.56 10:07:01 PM 1 27.81 0.00 3.61 3.43 2.69 62.47 10:08:01 PM all 35.50 0.00 2.88 0.62 2.23 58.77 10:08:01 PM 0 51.34 0.00 3.76 0.41 2.14 42.35 10:08:01 PM 1 19.75 0.00 2.01 0.82 2.32 75.09 10:09:01 PM all 36.29 0.00 2.23 0.72 4.10 56.66 10:09:01 PM 0 55.59 0.00 2.96 0.87 4.16 36.43 10:09:01 PM 1 17.17 0.00 1.51 0.57 4.05 76.71 10:10:01 PM all 33.55 0.00 2.62 0.32 3.36 60.15 10:10:01 PM 0 46.27 0.00 3.18 0.30 3.09 47.17 10:10:01 PM 1 20.99 0.00 2.08 0.34 3.62 72.97 10:11:02 PM all 37.01 0.00 3.09 0.55 3.24 56.11 10:11:02 PM 0 42.63 0.00 2.87 0.57 3.57 50.36 10:11:02 PM 1 31.35 0.00 3.32 0.53 2.91 61.88 10:12:01 PM all 38.36 0.00 3.38 0.76 5.00 52.50 10:12:01 PM 0 43.26 0.00 2.86 0.98 5.62 47.29 10:12:01 PM 1 33.40 0.00 3.91 0.53 4.38 57.78 Average: all 37.48 0.01 4.26 2.35 3.02 52.88 Average: 0 46.52 0.00 4.71 1.92 3.11 43.74 Average: 1 28.44 0.01 3.81 2.79 2.93 62.02