---> uname -a: Linux prd-centos8-builder-2c-4g-68.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 1146 17 2035 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:20:04:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe20:445/64 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) 08/04/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 52.76 0.42 52.35 11.19 5680.63 06:07:01 AM 68.19 0.50 67.69 53.85 8361.70 06:08:01 AM 32.41 0.05 32.36 1.33 3683.94 06:09:01 AM 18.59 0.27 18.33 41.85 485.80 06:10:01 AM 12.36 0.00 12.36 0.00 347.88 06:11:01 AM 23.58 0.37 23.21 18.12 987.69 06:12:01 AM 18.06 0.38 17.68 38.66 513.98 Average: 32.28 0.28 32.00 23.57 2865.94 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1391080 3032352 2362596 62.94 2104 1809348 608480 12.67 143992 1929280 128272 06:07:01 AM 1210960 2981256 2542716 67.74 2104 1931672 629520 13.11 148524 2073624 56732 06:08:01 AM 1075592 2905292 2678084 71.35 2104 1990664 710824 14.80 174732 2182300 41680 06:09:01 AM 1092216 2923244 2661460 70.90 2104 1991916 696920 14.51 208564 2132144 41672 06:10:01 AM 1213200 3011444 2540476 67.68 2104 1959156 607476 12.65 206372 2014500 8844 06:11:01 AM 1132544 2931132 2621132 69.83 2104 1959452 683704 14.24 390484 1909556 8656 06:12:01 AM 1129024 2931768 2624652 69.92 2104 1963104 683944 14.24 390232 1914316 21324 Average: 1177802 2959498 2575874 68.62 2104 1943616 660124 13.75 237557 2022246 43883 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 63.87 50.35 816.38 5.51 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.56 21.84 234.51 5.30 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.67 31.96 567.33 6.83 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.85 14.93 13.27 6.03 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.69 11.44 8.99 3.79 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.92 15.24 16.03 7.20 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.75 12.91 9.17 13.47 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 25.62 22.67 237.97 6.88 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) 08/04/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.14 0.00 4.55 1.23 1.92 54.16 06:06:01 AM 0 35.87 0.00 3.88 0.93 1.61 57.71 06:06:01 AM 1 40.41 0.00 5.23 1.53 2.22 50.61 06:07:01 AM all 37.22 0.00 4.61 3.17 1.83 53.17 06:07:01 AM 0 29.76 0.00 3.96 3.56 1.46 61.26 06:07:01 AM 1 44.67 0.00 5.27 2.77 2.19 45.10 06:08:01 AM all 37.46 0.00 2.67 1.13 2.04 56.70 06:08:01 AM 0 24.60 0.00 1.73 1.55 1.56 70.56 06:08:01 AM 1 50.27 0.00 3.60 0.71 2.52 42.90 06:09:01 AM all 37.12 0.00 2.73 0.58 1.87 57.70 06:09:01 AM 0 46.63 0.00 3.45 0.28 1.65 47.99 06:09:01 AM 1 27.69 0.00 2.02 0.88 2.08 67.33 06:10:01 AM all 32.53 0.00 2.57 0.25 2.24 62.40 06:10:01 AM 0 28.53 0.00 2.70 0.12 1.84 66.81 06:10:01 AM 1 36.52 0.00 2.44 0.38 2.64 58.02 06:11:01 AM all 37.18 0.00 2.88 0.81 2.44 56.69 06:11:01 AM 0 38.72 0.00 3.11 0.78 2.40 55.00 06:11:01 AM 1 35.65 0.00 2.66 0.84 2.47 58.38 06:12:01 AM all 40.85 0.00 3.32 0.69 1.87 53.27 06:12:01 AM 0 30.59 0.00 2.99 0.56 1.56 64.29 06:12:01 AM 1 51.09 0.00 3.65 0.81 2.17 42.28 Average: all 37.21 0.00 3.33 1.12 2.03 56.30 Average: 0 33.53 0.00 3.12 1.11 1.73 60.52 Average: 1 40.89 0.00 3.55 1.13 2.33 52.11