---> uname -a: Linux prd-centos8-builder-2c-4g-10435.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 494 1128 17 2042 2895 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:b6:fc:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feb6:fc5f/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) 11/28/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 63.37 0.32 63.05 9.73 6046.58 03:07:01 PM 76.35 0.50 75.85 53.86 10071.87 03:08:01 PM 23.46 0.25 23.21 40.12 1501.27 03:09:01 PM 17.21 0.07 17.14 3.07 449.68 03:10:01 PM 15.59 0.00 15.59 0.00 639.72 03:11:01 PM 21.71 0.55 21.16 33.46 757.31 Average: 36.28 0.28 36.00 23.37 3244.29 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1318220 3013256 2435464 64.88 2104 1862288 615044 12.81 145244 1998704 168120 03:07:01 PM 1098444 2935060 2655240 70.74 2104 1997908 673024 14.01 151480 2185516 58664 03:08:01 PM 1178180 2982128 2575504 68.61 2104 1964424 629792 13.11 173252 2081124 7392 03:09:01 PM 1169728 2981472 2583956 68.84 2104 1972312 620924 12.93 208368 2055328 15168 03:10:01 PM 1181448 2986484 2572236 68.53 2104 1965512 618144 12.87 207808 2045048 8432 03:11:01 PM 1168872 2974052 2584812 68.86 2104 1965592 625708 13.03 391928 1874200 7380 Average: 1185815 2978742 2567869 68.41 2104 1954673 630439 13.13 213013 2039987 44193 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 70.56 59.52 855.85 6.47 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 52.32 44.41 633.86 7.66 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 9.96 11.73 11.80 4.39 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.30 12.90 8.36 5.95 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.56 13.43 10.77 4.40 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.38 15.64 15.98 7.81 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 29.02 26.27 256.11 6.11 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) 11/28/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.71 0.00 4.44 1.52 1.63 54.71 03:06:01 PM 0 42.90 0.00 4.54 0.73 1.51 50.32 03:06:01 PM 1 32.54 0.00 4.33 2.31 1.74 59.08 03:07:01 PM all 37.48 0.00 4.11 2.81 1.67 53.93 03:07:01 PM 0 51.54 0.00 4.41 3.16 1.70 39.18 03:07:01 PM 1 23.44 0.00 3.80 2.46 1.64 68.65 03:08:01 PM all 37.71 0.00 3.03 0.64 1.62 57.00 03:08:01 PM 0 50.38 0.00 3.38 0.12 1.65 44.47 03:08:01 PM 1 25.07 0.00 2.69 1.16 1.59 69.49 03:09:01 PM all 39.25 0.00 2.54 0.28 1.76 56.17 03:09:01 PM 0 48.64 0.00 2.51 0.32 1.65 46.89 03:09:01 PM 1 29.91 0.00 2.57 0.25 1.87 65.40 03:10:01 PM all 34.38 0.00 2.64 0.24 1.36 61.37 03:10:01 PM 0 48.46 0.00 3.18 0.13 1.43 46.79 03:10:01 PM 1 20.33 0.00 2.11 0.35 1.30 75.91 03:11:01 PM all 40.29 0.00 2.80 0.58 1.41 54.92 03:11:01 PM 0 41.87 0.00 3.21 0.28 1.50 53.14 03:11:01 PM 1 38.70 0.00 2.38 0.88 1.33 56.70 Average: all 37.80 0.00 3.26 1.01 1.58 56.35 Average: 0 47.30 0.00 3.54 0.79 1.57 46.80 Average: 1 28.33 0.00 2.98 1.23 1.58 65.88