---> uname -a: Linux prd-centos8-builder-2c-4g-6725.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 511 1112 17 2041 2878 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:d8:8d:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fed8:8d81/64 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) 02/15/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.75 0.32 58.43 9.73 5345.75 09:07:01 AM 66.63 0.45 66.18 52.78 9900.03 09:08:01 AM 26.97 0.28 26.69 40.65 1536.27 09:09:01 AM 19.75 0.07 19.68 3.07 492.62 09:10:01 AM 15.84 0.00 15.84 0.00 565.55 09:11:01 AM 22.24 1.10 21.14 69.69 773.82 Average: 35.03 0.37 34.66 29.32 3102.21 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1289272 2987236 2464404 65.65 2104 1865176 640572 13.34 144696 2028020 168936 09:07:01 AM 1033884 2873408 2719792 72.46 2104 2000908 725504 15.11 151028 2249116 61776 09:08:01 AM 1079016 2918460 2674660 71.25 2104 2000412 682064 14.20 210748 2144180 44648 09:09:01 AM 1070320 2910768 2683356 71.49 2104 2001484 685460 14.27 211768 2151468 44708 09:10:01 AM 1019060 2866208 2734616 72.85 2104 2008028 738964 15.39 213500 2200472 51240 09:11:01 AM 1141888 2949952 2611788 69.58 2104 1968704 656300 13.67 395024 1896496 9712 Average: 1105573 2917672 2648103 70.55 2104 1974119 688144 14.33 221127 2111625 63503 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 75.57 62.88 886.24 7.42 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 41.20 34.12 633.51 9.71 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 12.01 14.13 13.25 5.68 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.73 13.48 8.72 6.29 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.66 13.16 10.66 4.30 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 20.42 16.19 18.19 8.62 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 28.93 25.66 261.75 7.00 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) 02/15/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.72 0.00 4.31 1.06 1.50 54.41 09:06:01 AM 0 44.12 0.00 4.44 0.48 1.61 49.35 09:06:01 AM 1 33.31 0.00 4.18 1.65 1.40 59.47 09:07:01 AM all 37.96 0.00 4.02 2.29 1.47 54.26 09:07:01 AM 0 24.21 0.00 3.84 2.81 1.12 68.01 09:07:01 AM 1 51.69 0.00 4.19 1.77 1.82 40.53 09:08:01 AM all 37.21 0.00 3.03 0.59 1.31 57.86 09:08:01 AM 0 20.33 0.00 2.41 0.68 0.95 75.63 09:08:01 AM 1 54.08 0.00 3.64 0.50 1.68 40.10 09:09:01 AM all 39.51 0.00 2.65 0.22 1.44 56.18 09:09:01 AM 0 12.77 0.00 1.35 0.32 1.00 84.57 09:09:01 AM 1 66.31 0.00 3.96 0.12 1.88 27.73 09:10:01 AM all 34.74 0.00 2.53 0.47 1.27 60.99 09:10:01 AM 0 20.40 0.00 1.50 0.83 1.05 76.23 09:10:01 AM 1 49.13 0.00 3.57 0.12 1.49 45.69 09:11:01 AM all 40.02 0.00 3.45 0.55 1.45 54.53 09:11:01 AM 0 19.70 0.00 2.19 0.55 1.15 76.41 09:11:01 AM 1 60.45 0.00 4.71 0.55 1.75 32.53 Average: all 38.03 0.00 3.33 0.86 1.41 56.37 Average: 0 23.59 0.00 2.62 0.94 1.15 71.70 Average: 1 52.49 0.00 4.04 0.78 1.67 41.01