---> uname -a: Linux prd-centos8-robot-2c-8g-1928.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 576 5022 19 2099 6824 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:cb:84:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fecb:849a/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) 08/16/2025 _x86_64_ (2 CPU) 23:51:39 LINUX RESTART (2 CPU) 11:52:02 PM tps rtps wtps bread/s bwrtn/s 11:53:01 PM 151.21 64.98 86.23 8015.47 42056.97 11:54:01 PM 105.31 0.92 104.40 87.69 11543.43 11:55:01 PM 33.31 0.72 32.59 95.43 1974.24 Average: 96.31 21.97 74.34 2703.51 18394.40 11:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 PM 5265988 6985232 2616436 33.19 2688 1902720 768556 8.61 223120 2076580 217308 11:54:01 PM 5240112 7078996 2642312 33.52 2688 2014672 625272 7.00 207472 2085852 42636 11:55:01 PM 5193100 7034404 2689324 34.12 2688 2017068 648560 7.26 385468 1957012 10316 Average: 5233067 7032877 2649357 33.61 2688 1978153 680796 7.62 272020 2039815 90087 11:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 314.52 203.93 1674.41 62.72 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 84.54 63.95 835.49 12.31 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 21.24 18.04 16.92 9.06 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 139.13 94.71 837.67 27.84 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) 08/16/2025 _x86_64_ (2 CPU) 23:51:39 LINUX RESTART (2 CPU) 11:52:02 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 43.60 0.03 9.92 6.75 0.10 39.60 11:53:01 PM 0 50.57 0.05 9.01 5.36 0.09 34.93 11:53:01 PM 1 36.60 0.02 10.84 8.14 0.12 44.28 11:54:01 PM all 30.06 0.00 4.43 2.51 0.09 62.90 11:54:01 PM 0 37.77 0.00 4.75 2.83 0.10 54.55 11:54:01 PM 1 22.35 0.00 4.11 2.20 0.08 71.25 11:55:01 PM all 32.45 0.00 3.99 0.34 0.08 63.13 11:55:01 PM 0 47.63 0.00 4.37 0.27 0.08 47.66 11:55:01 PM 1 17.25 0.00 3.62 0.42 0.08 78.63 Average: all 35.30 0.01 6.08 3.17 0.09 55.34 Average: 0 45.28 0.02 6.02 2.80 0.09 45.80 Average: 1 25.31 0.01 6.15 3.55 0.10 64.89