---> uname -a: Linux prd-centos8-builder-2c-4g-5257.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 482 1043 17 2140 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:01:96:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe01:96c2/64 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) 10/01/2025 _x86_64_ (2 CPU) 11:02:01 LINUX RESTART (2 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 44.19 0.78 43.40 203.27 6475.66 11:05:01 AM 1.38 0.03 1.35 0.53 42.94 11:06:01 AM 8.70 5.96 2.73 898.90 88.89 11:07:02 AM 47.83 0.80 47.03 65.32 4258.07 11:08:01 AM 58.88 0.20 58.68 23.72 6880.29 Average: 32.10 1.56 30.54 239.07 3538.01 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 1486860 3031100 2266812 60.39 2104 1726012 887240 18.48 204392 1819700 32 11:05:01 AM 1475896 3020168 2277776 60.68 2104 1726036 887240 18.48 204400 1830348 16 11:06:01 AM 1452748 3044880 2300924 61.30 2104 1772320 615536 12.82 393176 1662668 19820 11:07:02 AM 1228184 3016308 2525488 67.28 2104 1955812 603448 12.57 403340 1831468 129848 11:08:01 AM 1096940 3003944 2656732 70.78 2104 2068352 597424 12.44 408748 1931216 87296 Average: 1348126 3023280 2405546 64.09 2104 1849706 718178 14.96 322811 1815080 47402 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 AM eth0 70.01 49.87 561.57 8.16 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 11:05:01 AM eth0 1.23 0.87 0.10 0.04 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 AM eth0 10.15 7.43 7.33 5.65 0.00 0.00 0.00 0.00 11:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM eth0 68.27 55.29 820.05 7.10 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 89.33 57.76 290.13 81.03 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 47.66 34.16 335.97 20.19 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) 10/01/2025 _x86_64_ (2 CPU) 11:02:01 LINUX RESTART (2 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.08 0.00 1.59 2.31 2.87 83.16 11:04:01 AM 0 14.58 0.00 1.62 0.77 2.82 80.21 11:04:01 AM 1 5.60 0.00 1.56 3.83 2.92 86.09 11:05:01 AM all 0.34 0.00 0.17 0.02 1.74 97.73 11:05:01 AM 0 0.33 0.00 0.20 0.02 1.76 97.70 11:05:01 AM 1 0.35 0.00 0.15 0.02 1.73 97.76 11:06:01 AM all 5.84 0.00 1.18 0.54 1.82 90.61 11:06:01 AM 0 3.01 0.00 0.89 0.56 2.06 93.48 11:06:01 AM 1 8.69 0.00 1.47 0.53 1.59 87.71 11:07:02 AM all 37.11 0.00 4.15 1.39 4.10 53.25 11:07:02 AM 0 42.89 0.00 4.98 1.36 4.33 46.44 11:07:02 AM 1 31.34 0.00 3.31 1.43 3.87 60.06 11:08:01 AM all 39.34 0.00 4.35 2.42 5.28 48.61 11:08:01 AM 0 30.49 0.00 3.83 2.55 4.94 58.19 11:08:01 AM 1 48.22 0.00 4.87 2.28 5.62 39.01 Average: all 18.53 0.00 2.29 1.33 3.16 74.70 Average: 0 18.26 0.00 2.30 1.05 3.18 75.21 Average: 1 18.79 0.00 2.27 1.62 3.14 74.18