---> uname -a: Linux prd-centos8-builder-2c-4g-8230.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 496 1127 17 2041 2893 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:95:19:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe95:1904/64 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) 11/05/2025 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 51.88 1.62 50.27 109.03 5578.04 10:07:01 AM 70.23 0.47 69.76 53.32 8169.44 10:08:01 AM 31.42 0.08 31.34 1.87 3714.25 10:09:01 AM 21.05 0.27 20.78 41.86 882.30 10:10:01 AM 14.94 0.00 14.94 0.00 395.29 10:11:01 AM 17.76 0.37 17.39 18.12 684.94 10:12:01 AM 18.79 0.38 18.41 38.65 556.95 Average: 32.30 0.45 31.84 37.55 2854.39 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1387796 3032256 2365880 63.03 2104 1812304 598972 12.47 143296 1929080 131844 10:07:01 AM 1239264 3005880 2514412 66.99 2104 1928100 595444 12.40 146844 2047388 61412 10:08:01 AM 1071472 2907992 2682204 71.46 2104 1997388 700892 14.60 174484 2188004 55352 10:09:01 AM 1134408 2944272 2619268 69.78 2104 1970728 655436 13.65 207136 2091072 14912 10:10:01 AM 1174500 2978532 2579176 68.71 2104 1964824 626416 13.04 207404 2051352 8840 10:11:01 AM 1185380 2988608 2568296 68.42 2104 1963944 616800 12.84 391564 1856132 7496 10:12:01 AM 1215856 3023144 2537820 67.61 2104 1967564 573148 11.93 391276 1825884 20116 Average: 1201239 2982955 2552437 68.00 2104 1943550 623873 12.99 237429 1998416 42853 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 60.20 44.55 796.99 4.97 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.66 23.23 265.52 5.27 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 42.52 33.79 585.59 6.90 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.96 14.40 13.01 5.38 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.81 11.31 8.19 4.47 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.77 15.64 16.76 6.34 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.16 11.75 8.95 5.79 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 25.73 22.09 242.14 5.59 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) 11/05/2025 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.59 0.00 4.38 1.66 3.62 52.76 10:06:01 AM 0 23.20 0.00 3.32 1.87 4.10 67.51 10:06:01 AM 1 52.20 0.00 5.45 1.44 3.14 37.78 10:07:01 AM all 36.59 0.00 4.16 2.75 2.34 54.16 10:07:01 AM 0 15.41 0.00 2.77 2.65 2.09 77.07 10:07:01 AM 1 57.88 0.00 5.55 2.85 2.59 31.13 10:08:01 AM all 37.29 0.00 2.68 0.74 2.34 56.95 10:08:01 AM 0 22.37 0.00 2.41 1.09 2.20 71.92 10:08:01 AM 1 52.22 0.00 2.94 0.38 2.48 41.97 10:09:01 AM all 36.33 0.00 3.05 0.64 2.32 57.67 10:09:01 AM 0 27.04 0.00 2.97 0.61 2.46 66.92 10:09:01 AM 1 45.68 0.00 3.12 0.66 2.18 48.36 10:10:01 AM all 35.84 0.00 2.37 0.22 2.11 59.47 10:10:01 AM 0 7.29 0.00 1.19 0.21 2.14 89.17 10:10:01 AM 1 64.86 0.00 3.57 0.23 2.08 29.26 10:11:01 AM all 35.39 0.00 3.31 0.38 1.84 59.09 10:11:01 AM 0 24.88 0.00 3.35 0.18 1.79 69.80 10:11:01 AM 1 45.94 0.00 3.26 0.58 1.88 48.34 10:12:01 AM all 41.06 0.00 3.57 0.43 1.93 53.01 10:12:01 AM 0 17.00 0.00 2.49 0.28 1.83 78.39 10:12:01 AM 1 65.27 0.00 4.65 0.58 2.03 27.47 Average: all 37.16 0.00 3.36 0.98 2.36 56.15 Average: 0 19.60 0.00 2.64 0.99 2.38 74.39 Average: 1 54.85 0.00 4.08 0.96 2.34 37.76