---> uname -a: Linux prd-centos8-robot-2c-8g-36216.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 590 4954 19 2152 6810 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:8c:77:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe8c:770f/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) 06/22/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 120.53 58.81 61.71 7395.13 32982.44 01:08:01 AM 112.10 0.73 111.36 53.05 11525.11 01:09:01 AM 27.98 0.42 27.56 64.79 2478.20 01:10:00 AM 79.75 9.65 70.10 1721.44 8189.72 01:10:01 AM 0.00 0.00 0.00 0.00 0.00 01:11:01 AM 16.49 0.00 16.49 0.00 1335.77 01:12:01 AM 14.70 0.35 14.35 37.99 549.83 01:13:01 AM 30.57 0.52 30.06 63.85 1274.09 Average: 57.21 10.04 47.17 1328.65 8309.36 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5375040 7007204 2507392 31.81 2688 1821364 807584 9.04 201052 2014640 154956 01:08:01 AM 5193360 7009420 2689072 34.11 2688 1992824 746232 8.36 198328 2141284 42496 01:09:01 AM 5161028 7025428 2721404 34.52 2688 2039772 722780 8.09 225808 2148000 55556 01:10:00 AM 4981136 7055864 2901296 36.81 2688 2243328 687116 7.69 266736 2258172 26936 01:10:01 AM 4980612 7055340 2901820 36.81 2688 2243332 687116 7.69 266736 2258556 26952 01:11:01 AM 4940840 7015604 2941592 37.32 2688 2243596 724772 8.12 267000 2300332 264 01:12:01 AM 5089548 6984712 2792884 35.43 2688 2069800 749192 8.39 303712 2134488 27604 01:13:01 AM 5112048 7012000 2770384 35.15 2688 2074788 715280 8.01 461792 1958136 26836 Average: 5104202 7020696 2778230 35.25 2688 2091100 730009 8.17 273896 2151701 45200 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 298.82 185.15 1637.36 56.48 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 63.08 51.52 779.90 8.65 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 13.35 11.16 6.34 10.50 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 201.29 149.44 355.89 35.93 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 1.59 0.79 0.07 0.07 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.28 5.73 3.82 0.75 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 66.57 47.89 81.67 22.56 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 19.23 17.68 14.99 8.59 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 96.06 66.50 410.38 20.39 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) 06/22/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 38.98 0.03 7.12 15.90 0.12 37.85 01:07:01 AM 0 46.04 0.05 8.05 16.60 0.13 29.12 01:07:01 AM 1 31.90 0.02 6.18 15.21 0.10 46.59 01:08:01 AM all 30.62 0.00 4.66 3.68 0.08 60.96 01:08:01 AM 0 30.67 0.00 4.57 3.65 0.07 61.05 01:08:01 AM 1 30.57 0.00 4.76 3.70 0.10 60.87 01:09:01 AM all 16.76 0.00 2.44 0.45 0.07 80.29 01:09:01 AM 0 7.52 0.00 2.03 0.70 0.07 89.68 01:09:01 AM 1 26.02 0.00 2.84 0.20 0.07 70.88 01:10:00 AM all 28.65 0.00 5.17 1.88 0.09 64.22 01:10:00 AM 0 35.43 0.00 5.87 2.58 0.09 56.04 01:10:00 AM 1 21.88 0.00 4.47 1.18 0.09 72.40 01:10:01 AM all 0.40 0.00 0.80 0.00 0.00 98.80 01:10:01 AM 0 0.80 0.00 0.80 0.00 0.00 98.40 01:10:01 AM 1 0.00 0.00 0.80 0.00 0.00 99.20 01:11:01 AM all 1.21 0.00 0.23 0.16 0.03 98.37 01:11:01 AM 0 1.80 0.00 0.27 0.20 0.05 97.68 01:11:01 AM 1 0.62 0.00 0.18 0.12 0.02 99.06 01:12:01 AM all 16.78 0.00 2.15 0.07 0.08 80.92 01:12:01 AM 0 17.47 0.00 1.79 0.08 0.07 80.59 01:12:01 AM 1 16.09 0.00 2.53 0.05 0.08 81.25 01:13:01 AM all 33.14 0.00 4.20 0.50 0.11 62.06 01:13:01 AM 0 33.52 0.00 3.83 0.62 0.10 61.93 01:13:01 AM 1 32.76 0.00 4.56 0.38 0.12 62.18 Average: all 23.65 0.00 3.70 3.22 0.08 69.34 Average: 0 24.52 0.01 3.75 3.48 0.08 68.16 Average: 1 22.78 0.00 3.64 2.97 0.08 70.53