---> uname -a: Linux prd-centos8-builder-2c-4g-8394.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 502 1125 17 2036 2887 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:ce:c7:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fece:c7d0/64 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) 03/08/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.86 0.42 55.44 11.20 5530.16 01:07:01 AM 70.70 1.53 69.17 99.95 9748.44 01:08:01 AM 25.90 0.25 25.65 40.13 1542.31 01:09:01 AM 18.61 0.07 18.54 3.07 501.32 01:10:01 AM 17.23 0.00 17.23 0.00 640.35 01:11:01 AM 17.99 0.90 17.09 46.38 473.01 Average: 34.38 0.53 33.85 33.46 3072.69 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1327728 3000468 2425948 64.63 2104 1841068 626860 13.05 147392 1988756 156216 01:07:01 AM 1099428 2934264 2654248 70.71 2104 1996744 665852 13.87 150480 2186112 61564 01:08:01 AM 1181584 2981960 2572092 68.52 2104 1961528 621840 12.95 172348 2081788 9356 01:09:01 AM 1160812 2961220 2592864 69.08 2104 1961624 638176 13.29 209852 2065760 8448 01:10:01 AM 1128540 2938456 2625136 69.94 2104 1971348 684432 14.25 211264 2096908 18168 01:11:01 AM 1094224 2903016 2659452 70.85 2104 1970208 702684 14.63 395540 1945864 15416 Average: 1165386 2953231 2588290 68.95 2104 1950420 656641 13.67 214479 2060865 44861 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 73.77 63.22 914.97 6.73 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 54.64 45.56 778.41 10.66 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.70 13.33 18.29 5.08 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.71 13.68 8.73 6.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.53 14.13 11.79 4.64 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.96 13.49 15.22 7.05 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 30.05 27.24 291.23 6.75 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) 03/08/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.13 0.00 4.45 1.46 2.52 53.44 01:06:01 AM 0 46.95 0.00 5.58 1.54 2.59 43.35 01:06:01 AM 1 29.32 0.00 3.32 1.39 2.44 63.53 01:07:01 AM all 36.71 0.00 4.16 2.94 2.50 53.70 01:07:01 AM 0 53.06 0.00 4.83 2.08 2.45 37.57 01:07:01 AM 1 20.45 0.00 3.49 3.78 2.55 69.73 01:08:01 AM all 36.20 0.00 2.93 0.56 2.37 57.95 01:08:01 AM 0 44.13 0.00 3.38 0.76 2.25 49.48 01:08:01 AM 1 28.33 0.00 2.48 0.36 2.48 66.35 01:09:01 AM all 38.61 0.00 2.56 0.15 2.19 56.49 01:09:01 AM 0 53.18 0.00 3.23 0.20 2.30 41.09 01:09:01 AM 1 24.08 0.00 1.90 0.10 2.08 71.84 01:10:01 AM all 33.87 0.00 2.66 0.50 1.99 60.97 01:10:01 AM 0 49.95 0.00 3.81 0.40 1.89 43.95 01:10:01 AM 1 17.92 0.00 1.53 0.61 2.09 77.84 01:11:01 AM all 39.19 0.00 2.79 0.49 2.23 55.30 01:11:01 AM 0 60.24 0.00 3.52 0.20 2.44 33.60 01:11:01 AM 1 18.27 0.00 2.08 0.77 2.03 76.85 Average: all 37.12 0.00 3.26 1.02 2.30 56.31 Average: 0 51.25 0.00 4.06 0.86 2.32 41.51 Average: 1 23.06 0.00 2.47 1.17 2.28 71.02