---> uname -a: Linux prd-centos8-builder-2c-4g-1556.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 519 1101 17 2044 2870 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:03:36:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe03:3663/64 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) 04/27/2026 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.20 2.70 52.50 290.97 5401.85 07:07:01 PM 68.04 2.17 65.87 108.78 8743.83 07:08:01 PM 27.17 0.28 26.89 40.65 2791.00 07:09:01 PM 18.34 0.07 18.28 3.07 505.33 07:10:01 PM 14.51 0.00 14.51 0.00 581.27 07:11:01 PM 18.86 0.90 17.96 46.39 497.58 Average: 33.69 1.02 32.67 81.64 3086.73 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1359992 3008872 2393684 63.77 2104 1817372 633484 13.19 143656 1962360 132444 07:07:01 PM 1176640 2942604 2577036 68.65 2104 1927868 669612 13.94 147316 2112484 24164 07:08:01 PM 1197300 3003912 2556376 68.10 2104 1967432 605252 12.60 173324 2064064 8400 07:09:01 PM 1200796 3007304 2552880 68.01 2104 1967528 598908 12.47 210744 2022676 7480 07:10:01 PM 1192620 2998888 2561056 68.23 2104 1967412 623136 12.98 211376 2030892 7380 07:11:01 PM 1147720 2955504 2605956 69.42 2104 1968912 638632 13.30 395668 1891852 7508 Average: 1212511 2986181 2541165 67.70 2104 1936087 628171 13.08 213681 2014055 31229 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 75.19 62.08 869.44 6.42 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.68 22.53 219.04 5.69 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 48.57 38.64 645.07 6.89 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.26 13.30 8.76 6.00 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.36 12.80 10.46 4.02 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 14.95 15.31 16.51 7.69 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 31.17 27.44 294.89 6.12 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) 04/27/2026 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.14 0.00 4.29 1.43 3.57 53.57 07:06:01 PM 0 47.20 0.00 5.01 1.11 3.63 43.05 07:06:01 PM 1 27.16 0.00 3.59 1.75 3.51 64.00 07:07:01 PM all 36.46 0.00 4.06 2.61 3.24 53.63 07:07:01 PM 0 46.37 0.00 4.42 1.59 3.42 44.20 07:07:01 PM 1 26.56 0.00 3.70 3.63 3.06 63.06 07:08:01 PM all 34.25 0.00 2.92 0.76 2.95 59.12 07:08:01 PM 0 39.18 0.00 2.99 0.33 3.09 54.41 07:08:01 PM 1 29.31 0.00 2.85 1.19 2.80 63.85 07:09:01 PM all 37.62 0.00 2.47 0.45 2.92 56.54 07:09:01 PM 0 44.20 0.00 2.80 0.32 2.90 49.78 07:09:01 PM 1 31.08 0.00 2.14 0.59 2.93 63.25 07:10:01 PM all 32.44 0.00 2.70 0.39 2.86 61.62 07:10:01 PM 0 36.99 0.00 2.66 0.53 2.86 56.97 07:10:01 PM 1 27.90 0.00 2.74 0.25 2.85 66.27 07:11:01 PM all 37.90 0.00 2.76 0.58 3.21 55.55 07:11:01 PM 0 50.59 0.00 3.07 0.82 3.35 42.16 07:11:01 PM 1 25.28 0.00 2.44 0.34 3.07 68.86 Average: all 35.97 0.00 3.20 1.04 3.12 56.67 Average: 0 44.09 0.00 3.49 0.78 3.21 48.43 Average: 1 27.88 0.00 2.91 1.29 3.04 64.88