---> uname -a: Linux prd-centos8-robot-2c-8g-53608.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 560 5032 19 2104 6840 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:8a:c1:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe8a:c1aa/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) 09/18/2025 _x86_64_ (2 CPU) 00:36:59 LINUX RESTART (2 CPU) 12:38:02 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 91.44 6.13 85.31 1107.47 6398.17 12:40:01 AM 80.67 0.65 80.02 51.05 10952.75 12:41:01 AM 18.19 0.23 17.96 35.32 854.59 12:42:01 AM 9.07 0.27 8.80 41.19 245.09 Average: 49.67 1.80 47.86 305.38 4605.13 12:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5277828 7077052 2604596 33.04 2688 1976588 647192 7.25 186664 2080324 249316 12:40:01 AM 5174296 7016892 2708128 34.36 2688 2018988 719500 8.06 198288 2157436 8 12:41:01 AM 5174064 7018032 2708360 34.36 2688 2020200 689952 7.73 225840 2132752 4 12:42:01 AM 5249212 7094768 2633212 33.41 2688 2021568 626492 7.01 382452 1901660 10764 Average: 5218850 7051686 2663574 33.79 2688 2009336 670784 7.51 248311 2068043 65023 12:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 115.98 89.37 1134.96 20.99 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 52.55 37.55 582.49 4.92 0.00 0.00 0.00 0.00 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 13.18 10.71 14.15 5.61 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 7.28 5.82 5.28 3.02 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 46.96 35.64 431.26 8.58 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) 09/18/2025 _x86_64_ (2 CPU) 00:36:59 LINUX RESTART (2 CPU) 12:38:02 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 38.48 0.00 5.93 1.92 0.09 53.57 12:39:01 AM 0 23.17 0.00 4.38 1.18 0.08 71.18 12:39:01 AM 1 53.82 0.00 7.49 2.66 0.10 35.93 12:40:01 AM all 13.80 0.00 1.97 2.61 0.05 81.57 12:40:01 AM 0 7.88 0.00 1.74 2.20 0.05 88.13 12:40:01 AM 1 19.72 0.00 2.20 3.02 0.05 75.01 12:41:01 AM all 12.64 0.00 1.48 0.23 0.05 85.60 12:41:01 AM 0 12.87 0.00 1.67 0.13 0.05 85.27 12:41:01 AM 1 12.40 0.00 1.28 0.33 0.05 85.93 12:42:01 AM all 9.74 0.00 1.14 0.05 0.04 89.03 12:42:01 AM 0 9.40 0.00 1.29 0.03 0.03 89.25 12:42:01 AM 1 10.08 0.00 1.00 0.07 0.05 88.80 Average: all 18.59 0.00 2.62 1.20 0.06 77.53 Average: 0 13.30 0.00 2.26 0.89 0.05 83.50 Average: 1 23.89 0.00 2.98 1.52 0.06 71.56