---> uname -a: Linux prd-centos8-builder-2c-4g-1693.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 886 17 2289 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:46:cb:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe46:cbe4/64 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) 11/01/2026 _x86_64_ (2 CPU) 18:00:46 LINUX RESTART (2 CPU) 06:02:03 PM tps rtps wtps bread/s bwrtn/s 06:03:01 PM 13.43 0.09 13.34 63.44 6599.12 06:04:01 PM 61.31 17.01 44.30 1338.09 3754.23 06:05:01 PM 63.35 0.30 63.05 40.52 8324.28 Average: 46.40 5.86 40.53 485.39 6221.66 06:02:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 PM 1484672 3027124 2269004 60.45 2104 1724676 886380 18.46 203432 1824176 48 06:04:01 PM 1217604 3030312 2536072 67.56 2104 1981072 594816 12.39 409820 1837548 137868 06:05:01 PM 938724 2994064 2814952 74.99 2104 2213980 616740 12.84 421440 2067488 181712 Average: 1213667 3017167 2540009 67.67 2104 1973243 699312 14.56 344897 1909737 106543 06:02:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 52.82 45.56 586.91 3.72 0.00 0.00 0.00 0.00 06:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM eth0 53.88 46.13 887.26 7.58 0.00 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 61.78 49.97 899.07 7.54 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 56.20 47.24 793.39 6.31 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) 11/01/2026 _x86_64_ (2 CPU) 18:00:46 LINUX RESTART (2 CPU) 06:02:03 PM CPU %user %nice %system %iowait %steal %idle 06:03:01 PM all 3.10 0.00 0.80 0.41 0.03 95.66 06:03:01 PM 0 3.34 0.00 0.81 0.55 0.03 95.26 06:03:01 PM 1 2.86 0.00 0.78 0.26 0.03 96.07 06:04:01 PM all 26.25 0.00 4.01 1.67 0.10 67.97 06:04:01 PM 0 21.22 0.00 3.41 1.12 0.08 74.17 06:04:01 PM 1 31.29 0.00 4.61 2.22 0.12 61.75 06:05:01 PM all 29.54 0.00 3.71 1.74 0.08 64.93 06:05:01 PM 0 10.24 0.00 2.47 2.33 0.07 84.89 06:05:01 PM 1 48.86 0.00 4.94 1.15 0.10 44.94 Average: all 19.83 0.00 2.86 1.28 0.07 75.95 Average: 0 11.71 0.00 2.25 1.34 0.06 84.64 Average: 1 27.96 0.00 3.48 1.22 0.08 67.25