---> uname -a: Linux prd-centos8-builder-2c-4g-2397.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 474 1154 17 2036 2915 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:23:77:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe23:77f1/64 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) 08/30/2025 _x86_64_ (2 CPU) 10:04:22 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 106.54 32.96 73.58 6111.16 39888.57 10:07:01 AM 60.91 0.08 60.83 1.60 5671.88 10:08:01 AM 57.85 0.50 57.35 53.84 7554.81 10:09:01 AM 27.77 0.05 27.72 1.33 2698.65 10:10:01 AM 13.64 0.27 13.38 41.85 412.13 10:11:01 AM 17.16 0.35 16.81 17.59 446.73 10:12:01 AM 16.46 0.38 16.08 38.65 498.87 Average: 42.76 4.88 37.88 883.02 8093.59 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1538948 3042908 2214728 59.00 2104 1681924 638700 13.30 142432 1818672 50160 10:07:01 AM 1336176 3027152 2417500 64.40 2104 1857900 619748 12.91 144888 1979796 133948 10:08:01 AM 1240844 3000828 2512832 66.94 2104 1921468 626900 13.05 147796 2046984 22540 10:09:01 AM 1116524 2946660 2637152 70.26 2104 1991088 682784 14.22 173992 2144028 42328 10:10:01 AM 1205468 3002768 2548208 67.89 2104 1958140 650036 13.54 206624 2020524 7372 10:11:01 AM 1150560 2949708 2603116 69.35 2104 1959972 671704 13.99 390960 1892908 8672 10:12:01 AM 1207876 3009900 2545800 67.82 2104 1962384 617872 12.87 390604 1835404 20100 Average: 1256628 2997132 2497048 66.52 2104 1904697 643963 13.41 228185 1962617 40731 10:05:02 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 186.77 112.09 1128.34 57.38 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 43.57 33.59 651.37 4.17 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 11.73 11.38 44.31 4.20 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 38.95 27.62 582.89 5.89 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 10.41 11.78 11.40 4.09 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 10.74 12.19 8.85 5.61 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 10.21 10.53 8.22 5.08 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 44.30 31.12 346.08 12.24 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) 08/30/2025 _x86_64_ (2 CPU) 10:04:22 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.06 0.02 8.64 4.65 8.76 43.89 10:06:01 AM 0 37.61 0.03 7.58 5.00 8.35 41.42 10:06:01 AM 1 30.52 0.00 9.69 4.29 9.17 46.34 10:07:01 AM all 33.83 0.00 4.20 1.81 5.98 54.18 10:07:01 AM 0 45.13 0.00 5.42 2.24 5.78 41.44 10:07:01 AM 1 22.71 0.00 3.00 1.40 6.18 66.71 10:08:01 AM all 34.90 0.00 4.21 2.19 7.14 51.56 10:08:01 AM 0 35.94 0.00 4.30 2.20 7.11 50.46 10:08:01 AM 1 33.87 0.00 4.13 2.18 7.17 52.66 10:09:01 AM all 33.98 0.00 2.74 1.25 7.15 54.87 10:09:01 AM 0 46.51 0.00 3.13 1.21 6.52 42.63 10:09:01 AM 1 21.85 0.00 2.37 1.29 7.76 66.72 10:10:01 AM all 34.51 0.00 2.90 0.56 6.91 55.12 10:10:01 AM 0 40.24 0.00 3.29 0.77 6.27 49.43 10:10:01 AM 1 28.87 0.00 2.50 0.35 7.55 60.73 10:11:01 AM all 35.85 0.00 2.43 0.85 6.65 54.22 10:11:01 AM 0 51.01 0.00 2.25 0.96 6.10 39.68 10:11:01 AM 1 21.02 0.00 2.60 0.74 7.19 68.45 10:12:01 AM all 37.48 0.00 3.70 0.62 6.39 51.81 10:12:01 AM 0 50.77 0.00 3.78 0.95 5.92 38.58 10:12:01 AM 1 24.50 0.00 3.63 0.30 6.85 64.72 Average: all 34.95 0.00 4.10 1.69 6.99 52.26 Average: 0 43.88 0.00 4.24 1.90 6.58 43.40 Average: 1 26.17 0.00 3.97 1.50 7.41 60.97