---> uname -a: Linux prd-centos8-robot-2c-8g-46995.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 642 4956 19 2099 6758 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:1f:03:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe1f:3cd/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) 07/29/2025 _x86_64_ (2 CPU) 00:59:39 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 921.32 921.32 0.00 23182.35 0.00 01:01:01 AM 168.46 109.55 58.91 13362.76 39336.02 01:02:01 AM 117.30 0.78 116.52 54.62 11380.17 01:03:01 AM 38.79 0.30 38.49 45.59 3941.28 Average: 114.29 43.50 70.78 4627.30 18082.25 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 7371708 7379992 510724 6.48 2688 220596 370932 4.71 103120 218304 10592 01:01:01 AM 5460136 7005972 2422296 30.73 2688 1738236 794004 8.89 185840 1952916 101664 01:02:01 AM 5126820 6964240 2755612 34.96 2688 2013108 799460 8.95 198412 2208244 103428 01:03:01 AM 5049300 6896652 2833132 35.94 2688 2023260 823768 9.22 383748 2101144 19472 Average: 5751991 7061714 2130441 27.03 2688 1498800 697041 7.80 217780 1620152 58789 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 0.74 0.00 0.06 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 319.26 193.35 1386.22 61.39 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 91.64 69.28 1089.83 10.28 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 25.51 17.35 19.79 8.36 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 144.38 92.63 825.80 26.48 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) 07/29/2025 _x86_64_ (2 CPU) 00:59:39 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 21.56 0.37 27.88 33.46 0.37 16.36 01:00:01 AM 0 22.56 0.75 16.54 56.39 0.00 3.76 01:00:01 AM 1 20.59 0.00 38.97 11.03 0.74 28.68 01:01:01 AM all 36.73 0.07 9.37 20.71 0.10 33.03 01:01:01 AM 0 39.81 0.05 8.84 20.86 0.10 30.34 01:01:01 AM 1 33.65 0.08 9.90 20.56 0.10 35.71 01:02:01 AM all 37.35 0.00 5.71 2.75 0.10 54.09 01:02:01 AM 0 43.49 0.00 6.24 3.78 0.10 46.38 01:02:01 AM 1 31.18 0.00 5.18 1.71 0.10 61.83 01:03:01 AM all 22.31 0.00 2.65 1.24 0.07 73.74 01:03:01 AM 0 35.28 0.00 3.42 1.47 0.08 59.74 01:03:01 AM 1 9.33 0.00 1.89 1.00 0.05 87.73 Average: all 32.05 0.02 6.07 8.39 0.09 53.37 Average: 0 39.41 0.02 6.24 9.02 0.09 45.21 Average: 1 24.68 0.03 5.90 7.76 0.09 61.55