---> uname -a: Linux prd-centos8-robot-2c-8g-35543.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 599 4952 19 2145 6800 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:52:72:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe52:7253/64 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) 06/19/2025 _x86_64_ (2 CPU) 06:52:05 LINUX RESTART (2 CPU) 06:53:01 AM tps rtps wtps bread/s bwrtn/s 06:54:01 AM 86.44 8.32 78.12 1454.56 6514.08 06:55:01 AM 83.79 0.73 83.06 53.05 10553.23 06:56:01 AM 23.54 0.42 23.13 64.78 1513.15 06:57:01 AM 69.81 6.97 62.84 1292.98 7850.87 06:58:01 AM 7.88 0.00 7.88 0.00 617.31 06:59:01 AM 11.91 0.33 11.58 37.85 418.11 07:00:01 AM 30.96 0.52 30.44 63.85 1382.09 Average: 44.90 2.47 42.43 423.83 4121.20 06:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 AM 5285060 7025496 2597372 32.95 2688 1921780 712620 7.98 194280 2078756 200316 06:55:01 AM 5221260 7038916 2661172 33.76 2688 1995020 694676 7.78 209332 2106980 9928 06:56:01 AM 5134612 7021012 2747820 34.86 2688 2061128 718820 8.05 234608 2159604 54592 06:57:01 AM 4969388 7035280 2913044 36.96 2688 2234640 663952 7.43 261440 2270336 10828 06:58:01 AM 4932452 6998604 2949980 37.42 2688 2234988 731400 8.19 261564 2309980 364 06:59:01 AM 4988320 6914716 2894112 36.72 2688 2098728 805584 9.02 291032 2243568 51704 07:00:01 AM 5086788 6977240 2795644 35.47 2688 2064908 746364 8.36 456608 1987108 25168 Average: 5088269 7001609 2794163 35.45 2688 2087313 724774 8.12 272695 2165190 50414 06:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 225.60 153.69 1519.93 46.55 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 60.18 40.09 551.37 7.40 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 27.49 23.63 141.17 5.94 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 206.53 167.22 216.35 41.29 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 29.80 20.03 5.90 4.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 161.98 140.20 1831.47 26.37 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 20.38 18.31 16.60 8.66 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 104.56 80.45 611.83 20.03 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) 06/19/2025 _x86_64_ (2 CPU) 06:52:05 LINUX RESTART (2 CPU) 06:53:01 AM CPU %user %nice %system %iowait %steal %idle 06:54:01 AM all 39.55 0.00 5.80 1.88 0.11 52.66 06:54:01 AM 0 41.23 0.00 6.25 1.39 0.10 51.04 06:54:01 AM 1 37.87 0.00 5.35 2.38 0.12 54.29 06:55:01 AM all 21.60 0.00 3.40 3.01 0.08 71.91 06:55:01 AM 0 8.95 0.00 2.82 3.67 0.07 84.49 06:55:01 AM 1 34.23 0.00 3.97 2.35 0.08 59.36 06:56:01 AM all 18.40 0.00 2.40 0.28 0.07 78.86 06:56:01 AM 0 17.48 0.00 2.59 0.22 0.07 79.65 06:56:01 AM 1 19.32 0.00 2.22 0.33 0.07 78.07 06:57:01 AM all 22.03 0.00 4.40 1.09 0.08 72.41 06:57:01 AM 0 10.22 0.00 3.26 1.10 0.07 85.35 06:57:01 AM 1 33.84 0.00 5.53 1.07 0.08 59.47 06:58:01 AM all 1.86 0.00 0.30 0.07 0.03 97.74 06:58:01 AM 0 0.70 0.00 0.25 0.13 0.02 98.90 06:58:01 AM 1 3.03 0.00 0.35 0.00 0.03 96.59 06:59:01 AM all 15.59 0.00 2.21 0.13 0.08 81.99 06:59:01 AM 0 10.79 0.00 2.15 0.12 0.08 86.86 06:59:01 AM 1 20.39 0.00 2.27 0.13 0.08 77.13 07:00:01 AM all 31.81 0.00 4.07 0.21 0.09 63.81 07:00:01 AM 0 19.91 0.00 3.02 0.22 0.08 76.77 07:00:01 AM 1 43.71 0.00 5.12 0.20 0.10 50.87 Average: all 21.56 0.00 3.23 0.95 0.08 74.19 Average: 0 15.62 0.00 2.91 0.98 0.07 80.43 Average: 1 27.50 0.00 3.55 0.93 0.08 67.95