---> uname -a: Linux prd-centos8-robot-2c-8g-5485.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 677 4725 19 2294 6718 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:0f:4c:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe0f:4cfb/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) 12/26/2024 _x86_64_ (2 CPU) 01:05:03 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 88.49 6.12 82.37 1091.68 6102.73 01:08:01 AM 74.91 0.67 74.24 51.18 9707.35 01:09:01 AM 37.81 7.13 30.68 1310.71 1673.90 01:10:01 AM 40.80 0.03 40.77 3.47 6865.23 01:11:01 AM 2.70 0.00 2.70 0.00 77.59 01:12:01 AM 0.57 0.00 0.57 0.00 9.45 01:13:01 AM 0.33 0.00 0.33 0.00 3.18 01:14:01 AM 10.11 0.18 9.93 33.86 259.14 Average: 31.96 1.77 30.20 311.34 3087.41 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5278584 7041140 2603848 33.03 2688 1941372 789028 8.83 186984 2085904 228228 01:08:01 AM 5149464 6944692 2732968 34.67 2688 1973268 853452 9.56 209144 2181416 16 01:09:01 AM 4942012 6978832 2940420 37.30 2688 2206328 791156 8.86 254484 2316412 188320 01:10:01 AM 4936840 6973420 2945592 37.37 2688 2206508 770512 8.63 258836 2313548 4 01:11:01 AM 4937384 6973980 2945048 37.36 2688 2206512 770512 8.63 258836 2313424 4 01:12:01 AM 4937604 6974192 2944828 37.36 2688 2206512 770512 8.63 258832 2313320 8 01:13:01 AM 4937720 6974308 2944712 37.36 2688 2206512 755116 8.45 258832 2313320 4 01:14:01 AM 4853496 6888316 3028936 38.43 2688 2204364 819976 9.18 297668 2355924 13196 Average: 4996638 6968610 2885794 36.61 2688 2143922 790033 8.85 247952 2274158 53722 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 80.85 68.39 949.68 17.06 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 39.34 31.16 439.22 6.52 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 42.43 36.74 298.79 8.22 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 559.91 412.30 114.26 93.64 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 0.82 0.47 0.15 0.12 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 0.95 0.22 0.10 0.01 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 0.67 0.18 0.04 0.01 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 20.63 16.46 28.93 20.33 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 93.20 70.74 228.89 18.24 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) 12/26/2024 _x86_64_ (2 CPU) 01:05:03 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 36.20 0.00 5.36 2.36 0.13 55.94 01:07:01 AM 0 46.49 0.00 6.35 2.37 0.13 44.65 01:07:01 AM 1 25.91 0.00 4.38 2.36 0.12 67.23 01:08:01 AM all 20.79 0.00 2.25 3.02 0.09 73.85 01:08:01 AM 0 23.87 0.00 2.41 2.99 0.08 70.65 01:08:01 AM 1 17.70 0.00 2.09 3.05 0.10 77.06 01:09:01 AM all 24.08 0.00 4.67 0.89 0.07 70.28 01:09:01 AM 0 32.57 0.00 5.46 1.42 0.07 60.48 01:09:01 AM 1 15.59 0.00 3.88 0.37 0.08 80.08 01:10:01 AM all 5.69 0.00 1.93 2.11 0.08 90.20 01:10:01 AM 0 6.55 0.00 1.88 2.47 0.08 89.02 01:10:01 AM 1 4.82 0.00 1.98 1.76 0.07 91.37 01:11:01 AM all 0.28 0.00 0.07 0.01 0.04 99.60 01:11:01 AM 0 0.22 0.00 0.05 0.00 0.03 99.70 01:11:01 AM 1 0.35 0.00 0.08 0.02 0.05 99.50 01:12:01 AM all 0.31 0.00 0.06 0.00 0.04 99.59 01:12:01 AM 0 0.03 0.00 0.03 0.00 0.03 99.90 01:12:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 01:13:01 AM all 0.28 0.00 0.05 0.00 0.06 99.61 01:13:01 AM 0 0.48 0.00 0.03 0.00 0.07 99.42 01:13:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 01:14:01 AM all 12.05 0.00 1.32 0.09 0.06 86.49 01:14:01 AM 0 11.11 0.00 1.29 0.05 0.07 87.48 01:14:01 AM 1 12.98 0.00 1.35 0.13 0.05 85.49 Average: all 12.46 0.00 1.96 1.06 0.07 84.45 Average: 0 15.17 0.00 2.19 1.16 0.07 81.41 Average: 1 9.75 0.00 1.74 0.96 0.07 87.48