---> uname -a: Linux prd-centos8-robot-2c-8g-42165.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 624 4973 19 2099 6776 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:80:99:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe80:99d9/64 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) 07/13/2025 _x86_64_ (2 CPU) 00:57:26 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 121.34 49.63 71.71 6210.46 30359.10 01:00:01 AM 101.60 0.72 100.88 53.45 11577.53 01:00:01 AM 21.67 21.67 0.00 3493.33 0.00 01:01:01 AM 28.99 0.55 28.44 68.10 1751.66 Average: 83.71 17.04 66.67 2122.02 14523.47 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5391116 7058260 2491316 31.61 2688 1850388 760472 8.51 185184 1990152 165480 01:00:01 AM 5223840 7060828 2658592 33.73 2688 2013252 714056 8.00 206716 2104752 42492 01:00:01 AM 5205888 7044100 2676544 33.96 2688 2014444 716376 8.02 207376 2121792 42652 01:01:01 AM 5174156 7015172 2708276 34.36 2688 2016648 781956 8.76 384112 1977552 10924 Average: 5248750 7044590 2633682 33.41 2688 1973683 743215 8.32 245847 2048562 65387 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 291.19 174.28 1642.72 59.87 0.00 0.00 0.00 0.00 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 74.17 55.42 835.28 9.79 0.00 0.00 0.00 0.00 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 583.33 356.67 752.50 218.89 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 22.16 16.49 16.33 8.47 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 130.86 83.06 831.12 26.74 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) 07/13/2025 _x86_64_ (2 CPU) 00:57:26 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 42.49 0.03 7.15 7.49 0.13 42.70 12:59:01 AM 0 31.68 0.05 7.36 7.97 0.15 52.79 12:59:01 AM 1 53.30 0.00 6.94 7.02 0.12 32.62 01:00:01 AM all 29.89 0.00 4.25 1.72 0.10 64.03 01:00:01 AM 0 21.17 0.00 3.81 2.23 0.08 72.71 01:00:01 AM 1 38.66 0.00 4.69 1.22 0.12 55.31 01:00:01 AM all 29.17 0.00 10.00 0.00 0.83 60.00 01:00:01 AM 0 31.67 0.00 5.00 0.00 1.67 61.67 01:00:01 AM 1 26.67 0.00 15.00 0.00 0.00 58.33 01:01:01 AM all 31.21 0.00 3.39 0.26 0.10 65.04 01:01:01 AM 0 30.50 0.00 3.46 0.40 0.08 65.55 01:01:01 AM 1 31.92 0.00 3.32 0.12 0.12 64.53 Average: all 34.52 0.01 4.95 3.15 0.11 57.26 Average: 0 27.81 0.02 4.88 3.52 0.11 63.66 Average: 1 41.24 0.00 5.02 2.78 0.12 50.85