---> uname -a: Linux prd-centos8-builder-2c-4g-7902.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 513 1001 17 2150 2877 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:88:45:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe88:4512/64 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) 03/01/2026 _x86_64_ (2 CPU) 21:01:42 LINUX RESTART (2 CPU) 09:02:01 PM tps rtps wtps bread/s bwrtn/s 09:03:01 PM 178.24 112.10 66.14 10863.85 37858.66 09:04:01 PM 19.88 5.96 13.91 901.43 6093.09 09:05:01 PM 46.43 0.73 45.70 64.38 3876.61 09:06:01 PM 61.81 0.23 61.58 23.59 7347.55 Average: 76.59 29.76 46.83 2963.31 13793.98 09:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 PM 1464740 3010528 2288944 60.98 2104 1727232 903276 18.81 205116 1842024 166912 09:04:01 PM 1407380 3029016 2346304 62.51 2104 1800092 622680 12.97 405436 1689544 36768 09:05:01 PM 1143284 2949424 2610400 69.54 2104 1973628 667204 13.89 404152 1915188 145372 09:06:01 PM 1073104 2993824 2680580 71.41 2104 2082008 606620 12.63 409964 1955252 87124 Average: 1272127 2995698 2481557 66.11 2104 1895740 699945 14.58 356167 1850502 109044 09:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 228.44 150.25 1295.15 59.65 0.00 0.00 0.00 0.00 09:04:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 PM eth0 19.16 16.11 162.98 3.15 0.00 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 66.99 55.78 675.32 7.60 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 28.34 24.73 235.88 5.62 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.73 61.72 592.33 19.00 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) 03/01/2026 _x86_64_ (2 CPU) 21:01:42 LINUX RESTART (2 CPU) 09:02:01 PM CPU %user %nice %system %iowait %steal %idle 09:03:01 PM all 35.49 0.03 9.31 10.31 2.74 42.11 09:03:01 PM 0 34.58 0.03 7.53 8.15 2.62 47.08 09:03:01 PM 1 36.41 0.03 11.10 12.47 2.86 37.13 09:04:01 PM all 11.63 0.00 2.12 1.11 1.02 84.13 09:04:01 PM 0 9.51 0.00 1.75 0.78 1.03 86.93 09:04:01 PM 1 13.75 0.00 2.50 1.44 1.00 81.31 09:05:01 PM all 36.74 0.00 3.86 0.92 2.43 56.05 09:05:01 PM 0 52.42 0.00 4.39 1.24 2.34 39.60 09:05:01 PM 1 21.11 0.00 3.32 0.60 2.51 72.45 09:06:01 PM all 37.34 0.00 4.39 2.16 2.43 53.68 09:06:01 PM 0 46.26 0.00 4.69 2.57 2.35 44.14 09:06:01 PM 1 28.45 0.00 4.09 1.76 2.51 63.19 Average: all 30.32 0.01 4.92 3.61 2.15 58.99 Average: 0 35.71 0.01 4.59 3.18 2.08 54.43 Average: 1 24.93 0.01 5.24 4.05 2.22 63.55