---> uname -a: Linux prd-centos8-builder-2c-4g-4689.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 1033 17 2140 2898 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:cf:38:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fecf:383b/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) 02/01/2026 _x86_64_ (2 CPU) 19:00:54 LINUX RESTART (2 CPU) 07:02:01 PM tps rtps wtps bread/s bwrtn/s 07:03:01 PM 13.08 0.40 12.68 17.99 6138.98 07:04:01 PM 50.53 6.36 44.17 948.88 3974.09 07:05:01 PM 57.34 0.23 57.10 23.85 6043.94 Average: 40.32 2.33 37.98 330.21 5385.75 07:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 PM 1549372 3095584 2204304 58.72 2104 1727828 570852 11.89 389308 1574732 128 07:04:01 PM 1212336 3010428 2541340 67.70 2104 1965668 608724 12.68 404984 1843996 137836 07:05:01 PM 1095300 3002660 2658376 70.82 2104 2068796 603180 12.56 409552 1936136 116040 Average: 1285669 3036224 2468007 65.75 2104 1920764 594252 12.37 401281 1784955 84668 07:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 PM eth0 13.76 11.08 7.32 3.39 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 66.28 52.43 826.70 6.55 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 26.37 22.26 245.02 5.50 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 35.47 28.59 359.66 5.15 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) 02/01/2026 _x86_64_ (2 CPU) 19:00:54 LINUX RESTART (2 CPU) 07:02:01 PM CPU %user %nice %system %iowait %steal %idle 07:03:01 PM all 5.76 0.00 1.26 0.53 2.44 90.01 07:03:01 PM 0 5.94 0.00 1.10 0.38 2.57 90.01 07:03:01 PM 1 5.58 0.00 1.43 0.67 2.30 90.01 07:04:01 PM all 37.08 0.00 4.46 1.55 3.78 53.13 07:04:01 PM 0 45.42 0.00 4.30 1.98 4.08 44.22 07:04:01 PM 1 28.74 0.00 4.62 1.11 3.48 62.04 07:05:01 PM all 38.19 0.00 3.91 2.33 3.88 51.69 07:05:01 PM 0 61.42 0.00 5.25 1.79 4.30 27.24 07:05:01 PM 1 15.13 0.00 2.58 2.86 3.46 75.97 Average: all 27.02 0.00 3.21 1.47 3.37 64.93 Average: 0 37.56 0.00 3.55 1.38 3.65 53.86 Average: 1 16.50 0.00 2.88 1.55 3.08 75.99