---> uname -a: Linux prd-centos8-robot-2c-8g-24907.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4984 19 2107 6795 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e6:c2:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fee6:c256/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/10/2026 _x86_64_ (2 CPU) 02:53:17 LINUX RESTART (2 CPU) 02:54:01 AM tps rtps wtps bread/s bwrtn/s 02:55:01 AM 88.01 9.41 78.59 1972.88 6571.25 02:56:01 AM 83.19 1.28 81.91 110.10 9966.39 02:57:01 AM 29.91 0.72 29.19 95.43 1740.55 Average: 67.04 3.80 63.23 726.21 6092.76 02:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 AM 5257052 6990544 2625376 33.31 2688 1915600 740604 8.29 188308 2113488 190560 02:56:01 AM 5082000 6962248 2800428 35.53 2688 2055996 752204 8.42 214196 2237636 74356 02:57:01 AM 5127544 6978412 2754884 34.95 2688 2026496 739660 8.28 385692 2021088 12636 Average: 5155532 6977068 2726896 34.59 2688 1999364 744156 8.33 262732 2124071 92517 02:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 321.52 199.48 1882.29 59.58 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 78.62 52.52 616.03 11.36 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 16.58 15.08 13.70 7.55 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 138.92 89.03 837.40 26.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/10/2026 _x86_64_ (2 CPU) 02:53:17 LINUX RESTART (2 CPU) 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 41.06 0.00 5.84 1.09 0.11 51.90 02:55:01 AM 0 27.61 0.00 5.39 1.00 0.10 65.90 02:55:01 AM 1 54.52 0.00 6.29 1.17 0.12 37.90 02:56:01 AM all 26.67 0.00 3.92 2.51 0.13 66.76 02:56:01 AM 0 19.44 0.00 2.85 1.70 0.15 75.86 02:56:01 AM 1 33.91 0.00 4.99 3.32 0.12 57.65 02:57:01 AM all 30.45 0.00 3.25 0.73 0.08 65.48 02:57:01 AM 0 15.04 0.00 2.02 1.00 0.08 81.86 02:57:01 AM 1 45.90 0.00 4.49 0.45 0.08 49.07 Average: all 32.73 0.00 4.34 1.44 0.11 61.38 Average: 0 20.69 0.00 3.42 1.23 0.11 74.55 Average: 1 44.78 0.00 5.26 1.65 0.11 48.21