---> uname -a: Linux prd-centos8-robot-2c-8g-12094.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: 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 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 615 4975 19 2107 6785 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:dc:af:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fedc:af96/64 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) 12/10/2025 _x86_64_ (2 CPU) 00:39:15 LINUX RESTART (2 CPU) 12:40:02 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 89.01 8.50 80.50 1460.30 6743.22 12:42:01 AM 87.44 1.12 86.32 100.65 10607.40 12:43:01 AM 28.42 0.72 27.71 95.43 1232.46 Average: 68.17 3.42 64.76 547.18 6191.11 12:40:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5257740 6989420 2624692 33.30 2688 1913656 753752 8.44 187492 2114460 188932 12:42:01 AM 5025924 6906260 2856508 36.24 2688 2055992 813056 9.10 214744 2291724 57616 12:43:01 AM 5115108 6966580 2767324 35.11 2688 2026600 751356 8.41 385300 2031380 25108 Average: 5132924 6954087 2749508 34.88 2688 1998749 772721 8.65 262512 2145855 90552 12:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 219.26 157.74 1585.10 48.08 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 73.57 51.16 601.04 11.94 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 18.63 16.61 15.04 8.29 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 103.19 74.72 729.07 22.63 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) 12/10/2025 _x86_64_ (2 CPU) 00:39:15 LINUX RESTART (2 CPU) 12:40:02 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 38.16 0.00 5.59 1.38 0.10 54.76 12:41:01 AM 0 41.55 0.00 5.28 1.59 0.10 51.47 12:41:01 AM 1 34.76 0.00 5.90 1.17 0.10 58.06 12:42:01 AM all 29.01 0.00 3.97 2.48 0.09 64.46 12:42:01 AM 0 42.64 0.00 4.82 3.12 0.10 49.33 12:42:01 AM 1 15.36 0.00 3.12 1.83 0.08 79.60 12:43:01 AM all 31.84 0.00 4.12 0.18 0.09 63.77 12:43:01 AM 0 38.13 0.00 4.17 0.20 0.10 57.40 12:43:01 AM 1 25.56 0.00 4.08 0.15 0.08 70.13 Average: all 32.98 0.00 4.56 1.34 0.09 61.03 Average: 0 40.77 0.00 4.75 1.64 0.10 52.74 Average: 1 25.17 0.00 4.36 1.05 0.09 69.33