---> uname -a: Linux prd-centos8-builder-2c-4g-1930.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 504 1112 17 2047 2885 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:31:00:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe31:3f/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) 04/30/2026 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 68.66 6.36 62.30 932.36 5894.70 10:07:01 AM 67.31 2.13 65.18 84.86 8765.35 10:08:01 AM 30.89 0.25 30.64 40.13 2981.77 10:09:01 AM 19.60 0.07 19.53 3.07 523.76 10:10:00 AM 15.66 0.00 15.66 0.00 613.30 10:11:01 AM 20.90 0.89 20.01 46.03 535.75 Average: 37.18 1.62 35.56 184.47 3219.55 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1351556 3003884 2402120 63.99 2104 1820068 618804 12.89 143764 1965592 131608 10:07:01 AM 1192008 2962108 2561668 68.24 2104 1931628 627740 13.07 148048 2092096 24272 10:08:01 AM 1190712 3000824 2562964 68.28 2104 1971268 595844 12.41 174152 2068908 8392 10:09:01 AM 1182312 2992500 2571364 68.50 2104 1971364 610412 12.71 211472 2040988 7484 10:10:00 AM 1169804 2980844 2583872 68.84 2104 1972288 618188 12.87 212160 2052736 8452 10:11:01 AM 1143856 2955528 2609820 69.53 2104 1972768 636516 13.25 396320 1894740 7492 Average: 1205041 2982615 2548635 67.90 2104 1939897 617917 12.87 214319 2019177 31283 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 72.01 55.08 881.26 6.64 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 28.18 25.13 236.98 5.93 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 46.19 38.14 643.63 7.03 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 11.50 13.25 9.06 6.01 0.00 0.00 0.00 0.00 10:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM eth0 13.10 13.06 10.89 4.19 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 16.52 16.19 17.47 8.14 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 31.25 26.81 299.88 6.33 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) 04/30/2026 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.63 0.00 4.39 2.37 4.86 51.75 10:06:01 AM 0 37.16 0.00 4.85 2.59 4.67 50.73 10:06:01 AM 1 36.11 0.00 3.92 2.15 5.05 52.78 10:07:01 AM all 35.60 0.00 4.26 2.65 3.73 53.76 10:07:01 AM 0 17.01 0.00 2.97 2.17 3.19 74.66 10:07:01 AM 1 54.31 0.00 5.56 3.13 4.28 32.72 10:08:01 AM all 33.57 0.00 2.93 0.94 3.66 58.90 10:08:01 AM 0 26.71 0.00 2.89 0.92 3.40 66.08 10:08:01 AM 1 40.44 0.00 2.97 0.95 3.93 51.71 10:09:01 AM all 36.90 0.00 2.84 0.50 3.68 56.08 10:09:01 AM 0 25.60 0.00 2.19 0.35 3.29 68.57 10:09:01 AM 1 48.22 0.00 3.50 0.66 4.08 43.55 10:10:00 AM all 32.55 0.00 2.67 0.45 3.75 60.57 10:10:00 AM 0 34.98 0.00 3.37 0.63 3.65 57.36 10:10:00 AM 1 30.14 0.00 1.96 0.28 3.86 63.77 10:11:01 AM all 37.23 0.00 2.69 0.51 3.65 55.92 10:11:01 AM 0 23.44 0.00 2.86 0.69 3.20 69.81 10:11:01 AM 1 51.09 0.00 2.51 0.33 4.11 41.96 Average: all 35.42 0.00 3.30 1.24 3.89 56.15 Average: 0 27.48 0.00 3.19 1.23 3.57 64.54 Average: 1 43.37 0.00 3.41 1.25 4.22 47.75