---> uname -a: Linux prd-centos8-builder-2c-4g-10506.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 478 1144 17 2042 2911 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:a7:64:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fea7:64b0/64 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) 11/29/2025 _x86_64_ (2 CPU) 08:11:49 LINUX RESTART (2 CPU) 08:12:01 AM tps rtps wtps bread/s bwrtn/s 08:13:01 AM 241.61 169.69 71.92 14769.95 37961.79 08:14:01 AM 58.51 0.32 58.19 9.73 5641.54 08:15:01 AM 70.48 0.47 70.01 53.32 8820.03 08:16:01 AM 29.13 0.08 29.05 1.87 2864.07 08:17:01 AM 16.76 0.93 15.83 95.03 495.83 Average: 83.31 34.31 49.00 2986.96 11158.90 08:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 AM 1592788 3061756 2160888 57.57 2104 1648888 631132 13.14 136440 1778648 70784 08:14:01 AM 1335860 3018436 2417816 64.41 2104 1850116 634728 13.22 144056 1980956 162148 08:15:01 AM 1196720 2963280 2556956 68.12 2104 1927968 664200 13.83 147960 2090296 23268 08:16:01 AM 1191680 2995480 2561996 68.25 2104 1964704 629356 13.11 171824 2070456 8848 08:17:01 AM 1218636 3024032 2535040 67.53 2104 1966140 599412 12.48 358216 1857960 7404 Average: 1307137 3012597 2446539 65.18 2104 1871563 631766 13.16 191699 1955663 54490 08:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 218.52 125.27 917.62 57.19 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 69.06 57.92 763.10 6.52 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 24.23 23.33 158.06 5.92 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 43.93 37.71 584.15 6.12 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 16.58 15.49 16.12 6.70 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 74.47 51.95 487.82 16.49 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) 11/29/2025 _x86_64_ (2 CPU) 08:11:49 LINUX RESTART (2 CPU) 08:12:01 AM CPU %user %nice %system %iowait %steal %idle 08:13:01 AM all 39.26 0.07 12.69 12.49 3.06 32.41 08:13:01 AM 0 44.92 0.08 14.26 13.31 3.27 24.16 08:13:01 AM 1 33.61 0.07 11.12 11.67 2.86 40.67 08:14:01 AM all 36.77 0.00 4.32 1.19 2.42 55.29 08:14:01 AM 0 35.58 0.00 3.93 1.57 2.31 56.61 08:14:01 AM 1 37.96 0.00 4.72 0.81 2.53 53.98 08:15:01 AM all 36.28 0.00 3.78 2.67 2.29 54.98 08:15:01 AM 0 50.71 0.00 4.86 1.51 2.31 40.61 08:15:01 AM 1 21.92 0.00 2.71 3.83 2.28 69.27 08:16:01 AM all 35.71 0.00 2.61 0.79 2.23 58.65 08:16:01 AM 0 52.42 0.00 3.92 1.06 2.44 40.16 08:16:01 AM 1 19.08 0.00 1.32 0.53 2.01 77.06 08:17:01 AM all 37.22 0.00 3.25 0.42 2.33 56.77 08:17:01 AM 0 55.47 0.00 4.03 0.27 2.51 37.73 08:17:01 AM 1 19.08 0.00 2.47 0.58 2.16 75.71 Average: all 37.04 0.01 5.32 3.50 2.47 51.65 Average: 0 47.81 0.02 6.19 3.53 2.56 39.88 Average: 1 26.31 0.01 4.46 3.47 2.37 63.38