---> uname -a: Linux prd-centos8-builder-2c-4g-10227.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: 2799.998 BogoMIPS: 5599.99 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 500 1123 17 2042 2890 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:f7:c1:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fef7:c118/64 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) 11/26/2025 _x86_64_ (2 CPU) 04:04:11 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 76.70 7.35 69.36 1051.16 4925.80 04:07:01 AM 74.41 0.03 74.38 0.27 7989.47 04:08:01 AM 35.14 0.52 34.63 54.92 4935.91 04:09:01 AM 23.66 0.20 23.46 38.79 956.66 04:10:01 AM 17.34 0.07 17.27 3.07 439.50 04:11:01 AM 13.66 0.00 13.66 0.00 549.57 04:12:01 AM 16.81 0.55 16.26 33.46 483.29 Average: 36.82 1.24 35.57 168.78 2896.90 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1382480 2960772 2371196 63.17 2104 1753880 699732 14.57 150160 1958628 82144 04:07:01 AM 1242608 3000996 2511068 66.90 2104 1920044 604944 12.60 145280 2047736 88120 04:08:01 AM 1191224 2995188 2562452 68.27 2104 1964460 608084 12.66 169160 2071368 22392 04:09:01 AM 1050336 2888912 2703340 72.02 2104 1999444 715260 14.89 208888 2172744 42736 04:10:01 AM 1086560 2924092 2667116 71.05 2104 1998356 680940 14.18 209564 2137148 41568 04:11:01 AM 1086424 2924060 2667252 71.06 2104 1998364 676424 14.09 210212 2136196 41572 04:12:01 AM 1119284 2925076 2634392 70.18 2104 1966480 670084 13.95 391496 1921708 8556 Average: 1165559 2945585 2588117 68.95 2104 1943004 665067 13.85 212109 2063647 46727 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 120.55 84.80 1032.95 33.51 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.31 20.53 266.01 4.04 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 44.28 33.39 588.18 6.10 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.48 12.50 11.42 5.34 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.11 12.61 7.97 5.68 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.93 12.71 10.27 3.95 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 13.93 12.38 14.49 6.52 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 33.65 26.99 275.86 9.30 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) 11/26/2025 _x86_64_ (2 CPU) 04:04:11 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.99 0.00 4.20 3.15 7.93 49.73 04:06:01 AM 0 27.27 0.00 3.52 3.79 7.66 57.76 04:06:01 AM 1 42.77 0.00 4.89 2.50 8.20 41.64 04:07:01 AM all 34.97 0.00 4.70 2.40 7.19 50.73 04:07:01 AM 0 22.97 0.00 3.65 2.80 7.06 63.52 04:07:01 AM 1 47.11 0.00 5.77 2.00 7.32 37.81 04:08:01 AM all 33.74 0.00 3.08 1.04 5.38 56.76 04:08:01 AM 0 25.99 0.00 3.59 1.14 4.86 64.43 04:08:01 AM 1 41.45 0.00 2.57 0.94 5.91 49.14 04:09:01 AM all 35.26 0.00 2.05 1.32 6.55 54.82 04:09:01 AM 0 35.59 0.00 1.99 1.29 6.41 54.72 04:09:01 AM 1 34.93 0.00 2.11 1.34 6.69 54.92 04:10:01 AM all 35.28 0.00 2.52 0.53 6.88 54.79 04:10:01 AM 0 25.75 0.00 2.08 0.48 7.00 64.69 04:10:01 AM 1 44.97 0.00 2.97 0.58 6.76 44.72 04:11:01 AM all 30.82 0.00 2.45 0.46 6.22 60.05 04:11:01 AM 0 30.12 0.00 2.76 0.71 6.25 60.16 04:11:01 AM 1 31.51 0.00 2.14 0.21 6.20 59.94 04:12:01 AM all 37.29 0.00 2.52 0.47 6.08 53.65 04:12:01 AM 0 31.00 0.00 2.25 0.58 6.03 60.14 04:12:01 AM 1 43.60 0.00 2.79 0.37 6.12 47.12 Average: all 34.62 0.00 3.08 1.34 6.61 54.35 Average: 0 28.37 0.00 2.83 1.54 6.47 60.78 Average: 1 40.90 0.00 3.32 1.14 6.74 47.90