---> uname -a: Linux prd-centos8-builder-2c-4g-10302.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 564 274 17 2826 2802 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:3e:6a:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe3e:6ab3/64 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) 21:00:50 LINUX RESTART (2 CPU) 09:01:01 PM tps rtps wtps bread/s bwrtn/s 09:02:01 PM 248.93 177.33 71.60 14487.23 38195.65 09:03:01 PM 12.21 0.00 12.21 0.00 6113.88 09:04:01 PM 58.61 6.15 52.47 896.37 13437.87 09:05:01 PM 39.29 0.63 38.66 81.32 11724.35 09:06:01 PM 39.24 0.37 38.87 22.26 3652.90 09:07:01 PM 64.28 0.38 63.90 54.12 7165.06 Average: 76.66 30.44 46.22 2560.22 13319.00 09:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 PM 1466340 3012172 2287336 60.94 2104 1727524 906284 18.87 204596 1841664 179592 09:03:01 PM 1464512 3010384 2289164 60.98 2104 1727548 906284 18.87 204608 1841752 28 09:04:01 PM 730236 2853232 3023440 80.55 2104 2278736 989732 20.61 272784 2406512 166604 09:05:01 PM 597532 2852636 3156144 84.08 2104 2399536 934892 19.47 227200 2544748 34456 09:06:01 PM 428792 2837540 3324884 88.58 2104 2547120 705148 14.68 435820 2486556 110256 09:07:01 PM 313784 2856580 3439892 91.64 2104 2664400 664876 13.85 432540 2568256 82784 Average: 833533 2903757 2920143 77.79 2104 2224144 851203 17.73 296258 2281581 95620 09:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 239.49 147.71 1376.16 63.20 0.00 0.00 0.00 0.00 09:03:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 5.20 4.63 2.24 1.20 0.00 0.00 0.00 0.00 09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 54.72 36.59 1092.99 3.12 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 15.21 14.91 11.03 2.20 0.00 0.00 0.00 0.00 09:06:01 PM lo 7.56 7.56 14.12 14.12 0.00 0.00 0.00 0.00 09:06:01 PM eth0 57.93 44.39 568.15 20.41 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.67 22.33 255.88 5.44 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 2.36 2.36 0.00 0.00 0.00 0.00 Average: eth0 66.10 44.83 549.01 15.81 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) 21:00:50 LINUX RESTART (2 CPU) 09:01:01 PM CPU %user %nice %system %iowait %steal %idle 09:02:01 PM all 40.42 0.08 13.84 13.86 4.58 27.22 09:02:01 PM 0 44.65 0.08 11.67 13.74 4.09 25.76 09:02:01 PM 1 36.19 0.08 16.00 13.99 5.07 28.67 09:03:01 PM all 4.30 0.00 0.31 0.49 1.73 93.16 09:03:01 PM 0 4.64 0.00 0.34 0.75 1.92 92.34 09:03:01 PM 1 3.96 0.00 0.28 0.23 1.55 93.98 09:04:01 PM all 22.30 0.00 4.64 2.90 3.90 66.26 09:04:01 PM 0 42.93 0.00 6.95 1.13 3.22 45.77 09:04:01 PM 1 2.18 0.00 2.39 4.62 4.57 86.24 09:05:01 PM all 33.27 0.00 3.53 1.12 3.96 58.12 09:05:01 PM 0 57.36 0.00 4.67 0.39 3.24 34.34 09:05:01 PM 1 9.79 0.00 2.42 1.83 4.66 81.30 09:06:01 PM all 31.19 0.00 4.11 0.85 5.45 58.39 09:06:01 PM 0 31.05 0.00 4.22 1.26 5.18 58.29 09:06:01 PM 1 31.33 0.00 4.00 0.45 5.73 58.49 09:07:01 PM all 35.60 0.00 4.05 2.01 5.19 53.15 09:07:01 PM 0 44.98 0.00 4.68 2.29 4.86 43.18 09:07:01 PM 1 26.37 0.00 3.42 1.73 5.52 62.95 Average: all 27.84 0.01 5.04 3.49 4.14 59.47 Average: 0 37.56 0.01 5.40 3.22 3.76 50.05 Average: 1 18.23 0.01 4.69 3.75 4.53 68.79