---> uname -a: Linux prd-centos8-builder-2c-4g-10303.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: 2800.000 BogoMIPS: 5600.00 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 492 1034 17 2139 2899 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:1b:71:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe1b:7139/64 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) 04/01/2026 _x86_64_ (2 CPU) 21:01:58 LINUX RESTART (2 CPU) 09:03:01 PM tps rtps wtps bread/s bwrtn/s 09:04:01 PM 15.63 3.68 11.95 620.73 6114.75 09:05:01 PM 46.45 3.05 43.40 345.08 4156.11 09:06:01 PM 54.57 0.23 54.33 23.86 5928.42 Average: 38.88 2.32 36.56 329.89 5399.76 09:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 PM 1507032 3074716 2246644 59.85 2104 1749044 592608 12.34 390436 1614364 3348 09:05:01 PM 1241164 3031676 2512512 66.93 2104 1958248 594400 12.38 403376 1816620 130484 09:06:01 PM 1131088 3032292 2622588 69.87 2104 2063076 572996 11.93 409052 1900736 110440 Average: 1293095 3046228 2460581 65.55 2104 1923456 586668 12.22 400955 1777240 81424 09:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 12.50 10.11 5.89 5.98 0.00 0.00 0.00 0.00 09:05:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 66.34 49.55 819.37 6.36 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.77 23.78 260.43 5.32 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.54 27.81 361.90 5.89 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) 04/01/2026 _x86_64_ (2 CPU) 21:01:58 LINUX RESTART (2 CPU) 09:03:01 PM CPU %user %nice %system %iowait %steal %idle 09:04:01 PM all 4.09 0.00 1.01 0.94 2.55 91.42 09:04:01 PM 0 4.71 0.00 1.31 1.46 2.50 90.02 09:04:01 PM 1 3.46 0.00 0.70 0.42 2.59 92.82 09:05:01 PM all 35.00 0.00 4.23 1.76 5.27 53.74 09:05:01 PM 0 23.93 0.00 2.93 2.44 5.24 65.45 09:05:01 PM 1 46.16 0.00 5.53 1.08 5.30 41.92 09:06:01 PM all 36.93 0.00 3.76 1.77 5.40 52.14 09:06:01 PM 0 34.24 0.00 3.85 1.39 4.70 55.81 09:06:01 PM 1 39.58 0.00 3.67 2.14 6.09 48.51 Average: all 25.45 0.00 3.01 1.49 4.42 65.63 Average: 0 21.04 0.00 2.70 1.76 4.16 70.33 Average: 1 29.85 0.00 3.31 1.22 4.67 60.94