---> uname -a: Linux prd-centos8-builder-2c-4g-4854.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 514 1108 17 2043 2875 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:b8:65:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feb8:6560/64 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) 02/04/2026 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 54.95 0.42 54.52 11.39 5610.93 12:07:01 AM 68.90 1.45 67.45 77.29 9188.51 12:08:01 AM 25.48 0.27 25.21 40.26 2152.14 12:09:01 AM 20.39 0.07 20.32 3.07 531.87 12:10:01 AM 17.59 0.00 17.59 0.00 661.95 12:11:01 AM 17.99 0.90 17.09 46.37 473.62 Average: 34.16 0.52 33.64 29.78 3096.16 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1335668 3001408 2418016 64.42 2104 1833836 636836 13.26 145712 1983216 145960 12:07:01 AM 1123216 2927112 2630468 70.08 2104 1965388 691672 14.40 149808 2159804 43860 12:08:01 AM 1166000 2971068 2587684 68.94 2104 1965692 627012 13.06 173068 2093160 9352 12:09:01 AM 1159636 2964832 2594048 69.11 2104 1965788 636144 13.25 209128 2063116 8444 12:10:01 AM 1128256 2933444 2625428 69.94 2104 1965784 666744 13.88 210024 2093264 8448 12:11:01 AM 1097384 2904152 2656300 70.77 2104 1967284 697828 14.53 394020 1940500 8420 Average: 1168360 2950336 2585324 68.87 2104 1943962 659373 13.73 213627 2055510 37414 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 72.06 54.17 929.78 6.15 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 40.50 31.98 471.90 16.24 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 29.48 24.18 315.34 5.76 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.64 13.78 8.75 6.32 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.96 13.71 11.03 4.64 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.19 15.27 15.84 7.82 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 30.19 25.44 290.31 7.83 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) 02/04/2026 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 35.95 0.00 4.27 1.33 5.20 53.25 12:06:01 AM 0 39.32 0.00 4.37 0.85 5.31 50.16 12:06:01 AM 1 32.58 0.00 4.18 1.82 5.09 56.34 12:07:01 AM all 36.46 0.00 4.31 2.16 5.18 51.89 12:07:01 AM 0 42.63 0.00 4.52 3.09 5.45 44.31 12:07:01 AM 1 30.28 0.00 4.11 1.23 4.91 59.47 12:08:01 AM all 34.35 0.00 3.06 0.53 4.87 57.20 12:08:01 AM 0 31.26 0.00 3.11 0.28 4.45 60.90 12:08:01 AM 1 37.42 0.00 3.00 0.77 5.29 53.52 12:09:01 AM all 36.30 0.00 2.53 0.53 4.48 56.16 12:09:01 AM 0 39.81 0.00 3.21 0.38 4.41 52.18 12:09:01 AM 1 32.81 0.00 1.86 0.67 4.55 60.11 12:10:01 AM all 31.61 0.00 2.46 0.50 3.87 61.55 12:10:01 AM 0 22.16 0.00 2.25 0.53 3.19 71.87 12:10:01 AM 1 41.06 0.00 2.68 0.48 4.56 51.22 12:11:01 AM all 36.85 0.00 2.68 0.71 5.17 54.59 12:11:01 AM 0 27.01 0.00 2.91 0.72 4.66 64.70 12:11:01 AM 1 46.72 0.00 2.44 0.70 5.67 44.46 Average: all 35.26 0.00 3.22 0.96 4.80 55.77 Average: 0 33.69 0.00 3.39 0.98 4.58 57.35 Average: 1 36.81 0.00 3.04 0.95 5.01 54.19