---> uname -a: Linux prd-centos8-builder-2c-4g-1082.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 506 1116 17 2043 2884 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:4d:63:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe4d:63af/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) 04/21/2026 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.40 0.32 61.08 9.73 5524.49 05:07:01 PM 67.98 2.20 65.78 109.28 9439.56 05:08:01 PM 24.37 0.25 24.12 40.11 1491.60 05:09:01 PM 18.44 0.07 18.38 3.07 468.44 05:10:01 PM 18.44 0.00 18.44 0.00 649.10 05:11:01 PM 17.40 1.10 16.30 69.68 476.60 Average: 34.67 0.66 34.02 38.65 3008.23 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1297400 2994184 2456284 65.44 2104 1864284 626816 13.05 144556 2020716 167100 05:07:01 PM 1037268 2879932 2716416 72.37 2104 2004184 722740 15.05 151168 2247560 61960 05:08:01 PM 1141320 2947524 2612364 69.59 2104 1967252 646620 13.46 173708 2119876 9356 05:09:01 PM 1145064 2951388 2608620 69.49 2104 1967344 651548 13.57 210656 2079832 8448 05:10:01 PM 1077012 2919692 2676672 71.31 2104 2003720 683688 14.24 214340 2143728 44816 05:11:01 PM 1183380 2991116 2570304 68.47 2104 1968664 610140 12.71 396620 1855476 7520 Average: 1146907 2947306 2606777 69.45 2104 1962575 656925 13.68 215175 2077865 49867 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 76.42 63.78 908.35 7.25 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 61.47 51.59 667.99 8.13 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 10.81 12.44 12.29 4.80 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.85 12.80 8.82 5.82 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.31 14.11 11.44 5.01 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.29 16.00 16.21 14.11 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 31.69 28.45 270.84 7.52 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) 04/21/2026 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.97 0.00 4.41 1.12 1.19 54.30 05:06:01 PM 0 48.74 0.00 5.14 1.07 1.52 43.54 05:06:01 PM 1 29.19 0.00 3.69 1.17 0.87 65.08 05:07:01 PM all 38.24 0.00 4.00 2.17 1.17 54.42 05:07:01 PM 0 48.97 0.00 4.42 1.60 1.30 43.70 05:07:01 PM 1 27.50 0.00 3.57 2.74 1.04 65.15 05:08:01 PM all 37.79 0.00 3.25 0.67 1.04 57.25 05:08:01 PM 0 64.85 0.00 4.61 0.62 1.55 28.37 05:08:01 PM 1 10.76 0.00 1.89 0.72 0.53 86.10 05:09:01 PM all 37.66 0.00 2.53 0.30 1.09 58.42 05:09:01 PM 0 63.65 0.00 2.97 0.45 1.72 31.21 05:09:01 PM 1 11.66 0.00 2.09 0.15 0.47 85.64 05:10:01 PM all 34.25 0.00 2.49 0.32 0.98 61.96 05:10:01 PM 0 47.17 0.00 3.12 0.33 1.17 48.21 05:10:01 PM 1 21.33 0.00 1.85 0.30 0.80 75.71 05:11:01 PM all 40.16 0.00 3.29 0.42 1.04 55.09 05:11:01 PM 0 50.23 0.00 3.27 0.28 1.23 44.99 05:11:01 PM 1 30.06 0.00 3.32 0.55 0.85 65.22 Average: all 37.84 0.00 3.33 0.83 1.09 56.91 Average: 0 53.93 0.00 3.92 0.73 1.42 40.00 Average: 1 21.75 0.00 2.73 0.94 0.76 73.82