---> uname -a: Linux prd-centos8-builder-2c-4g-630.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 480 1135 17 2049 2909 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:8d:d7:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe8d:d75b/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) 05/12/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 57.24 0.57 56.67 38.25 5893.99 01:07:01 AM 70.11 2.10 68.01 84.37 9269.21 01:08:01 AM 27.87 0.28 27.59 40.65 2874.08 01:09:01 AM 18.21 0.07 18.15 3.07 487.65 01:10:01 AM 16.04 0.00 16.04 0.00 621.69 01:11:01 AM 19.21 0.90 18.31 46.38 510.14 Average: 34.78 0.65 34.13 35.45 3276.13 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1382020 3036844 2371656 63.18 2104 1823272 612204 12.75 144136 1939460 133120 01:07:01 AM 1217124 2987652 2536552 67.58 2104 1932388 637336 13.27 147812 2071132 24256 01:08:01 AM 1209572 3020628 2544104 67.78 2104 1972044 596300 12.42 174060 2050444 8388 01:09:01 AM 1192592 3004944 2561084 68.23 2104 1973344 617960 12.87 211400 2029520 8688 01:10:01 AM 1192044 3004088 2561632 68.24 2104 1973064 616424 12.84 212052 2028708 8452 01:11:01 AM 1169368 2982040 2584308 68.85 2104 1973516 639344 13.31 396040 1868228 7372 Average: 1227120 3006033 2526556 67.31 2104 1941271 619928 12.91 214250 1997915 31713 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 73.63 57.25 902.36 6.16 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 26.56 23.38 213.27 5.62 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 46.47 34.57 643.37 9.91 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 11.53 13.05 9.22 6.16 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 12.19 13.08 10.58 4.17 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 16.18 14.64 16.35 7.64 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 31.09 26.00 299.20 6.61 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) 05/12/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.36 0.00 4.37 1.65 4.19 54.42 01:06:01 AM 0 33.66 0.00 4.37 1.68 3.78 56.52 01:06:01 AM 1 37.05 0.00 4.38 1.62 4.61 52.34 01:07:01 AM all 34.41 0.00 4.07 3.07 5.23 53.22 01:07:01 AM 0 23.61 0.00 3.51 3.33 5.14 64.42 01:07:01 AM 1 45.26 0.00 4.65 2.81 5.33 41.95 01:08:01 AM all 32.83 0.00 2.93 0.79 4.92 58.54 01:08:01 AM 0 22.66 0.00 2.87 0.65 4.80 69.03 01:08:01 AM 1 43.09 0.00 2.99 0.93 5.03 47.96 01:09:01 AM all 35.14 0.00 2.57 0.48 4.68 57.13 01:09:01 AM 0 28.56 0.00 2.44 0.49 4.63 63.88 01:09:01 AM 1 41.78 0.00 2.70 0.48 4.72 50.32 01:10:01 AM all 31.21 0.00 2.43 0.54 5.06 60.76 01:10:01 AM 0 29.76 0.00 2.06 0.54 5.18 62.47 01:10:01 AM 1 32.66 0.00 2.80 0.55 4.95 59.04 01:11:01 AM all 35.47 0.00 2.73 0.62 5.31 55.87 01:11:01 AM 0 32.42 0.00 2.55 0.60 4.81 59.61 01:11:01 AM 1 38.51 0.00 2.91 0.63 5.80 52.16 Average: all 34.07 0.00 3.18 1.19 4.90 56.66 Average: 0 28.43 0.00 2.96 1.21 4.73 62.67 Average: 1 39.72 0.00 3.40 1.17 5.07 50.63