---> uname -a: Linux prd-centos8-builder-2c-4g-8883.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 485 1140 17 2039 2904 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:33:6e:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe33:6ece/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) 11/11/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.70 0.32 61.38 9.73 6101.65 06:07:01 PM 73.55 1.48 72.06 77.83 9257.60 06:08:01 PM 26.01 0.05 25.96 1.33 2730.14 06:09:01 PM 20.59 0.27 20.33 41.85 724.46 06:10:01 PM 11.56 0.00 11.56 0.00 323.28 06:11:01 PM 21.89 0.55 21.34 33.46 836.22 06:12:01 PM 19.09 0.20 18.89 23.33 555.68 Average: 33.49 0.41 33.08 26.79 2932.87 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1341276 3023052 2412408 64.27 2104 1849300 619672 12.90 149556 1972124 165032 06:07:01 PM 1211560 2974300 2542124 67.72 2104 1924216 627964 13.08 149444 2073620 23172 06:08:01 PM 1186768 2987372 2566916 68.38 2104 1961064 614208 12.79 173252 2071844 8848 06:09:01 PM 1049180 2892060 2704504 72.05 2104 2003632 714236 14.87 211872 2172148 50200 06:10:01 PM 1189220 2990820 2564464 68.32 2104 1962320 610992 12.72 208784 2035128 8844 06:11:01 PM 1205612 3008400 2548072 67.88 2104 1963464 601728 12.53 392956 1834872 9008 06:12:01 PM 1109876 2916068 2643808 70.43 2104 1966488 693060 14.43 392668 1929520 21484 Average: 1184785 2970296 2568899 68.44 2104 1947212 640266 13.33 239790 2012751 40941 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 70.78 59.26 907.75 6.38 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.89 23.75 166.87 14.68 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.98 37.03 585.10 7.37 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.31 14.03 12.64 6.07 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.15 12.75 10.46 3.92 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.91 16.74 17.23 8.35 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 8.46 10.20 6.47 4.75 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 27.35 24.82 243.78 7.36 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) 11/11/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.75 0.00 4.36 1.22 1.76 53.91 06:06:01 PM 0 46.58 0.00 5.02 1.00 1.86 45.54 06:06:01 PM 1 30.91 0.00 3.70 1.44 1.66 62.29 06:07:01 PM all 36.92 0.00 4.08 3.03 1.55 54.41 06:07:01 PM 0 33.16 0.00 3.83 4.00 1.46 57.54 06:07:01 PM 1 40.69 0.00 4.32 2.06 1.65 51.28 06:08:01 PM all 37.62 0.00 2.68 0.48 1.42 57.80 06:08:01 PM 0 47.17 0.00 1.97 0.46 1.66 48.74 06:08:01 PM 1 28.03 0.00 3.40 0.50 1.18 66.89 06:09:01 PM all 38.26 0.00 2.53 0.44 1.51 57.26 06:09:01 PM 0 48.02 0.00 3.15 0.78 1.52 46.52 06:09:01 PM 1 28.54 0.00 1.91 0.10 1.51 67.94 06:10:01 PM all 33.22 0.00 2.56 0.17 1.45 62.61 06:10:01 PM 0 32.42 0.00 2.04 0.15 1.35 64.04 06:10:01 PM 1 34.02 0.00 3.07 0.18 1.54 61.18 06:11:01 PM all 39.29 0.00 3.07 0.65 1.65 55.33 06:11:01 PM 0 55.15 0.00 3.33 0.57 1.73 39.22 06:11:01 PM 1 23.50 0.00 2.82 0.73 1.58 71.38 06:12:01 PM all 41.54 0.00 3.06 0.43 1.72 53.26 06:12:01 PM 0 52.11 0.00 2.99 0.80 1.91 42.20 06:12:01 PM 1 30.96 0.00 3.12 0.07 1.53 64.32 Average: all 37.94 0.00 3.19 0.92 1.58 56.37 Average: 0 44.94 0.00 3.19 1.11 1.64 49.12 Average: 1 30.95 0.00 3.19 0.73 1.52 63.62