---> uname -a: Linux prd-centos8-robot-2c-8g-42044.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 598 4966 19 2132 6803 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:d4:dc:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fed4:dc14/64 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) 10/13/2024 _x86_64_ (2 CPU) 06:18:16 LINUX RESTART (2 CPU) 06:19:01 AM tps rtps wtps bread/s bwrtn/s 06:20:01 AM 99.85 22.21 77.64 5043.39 6341.42 06:21:01 AM 79.88 0.70 79.18 50.77 9125.93 06:22:01 AM 29.91 0.42 29.49 64.78 2504.17 06:23:01 AM 54.55 2.52 52.03 396.00 7224.81 06:24:01 AM 2.88 0.00 2.88 0.00 88.95 06:25:01 AM 0.35 0.00 0.35 0.00 4.50 06:26:01 AM 0.33 0.00 0.33 0.00 3.42 06:27:01 AM 9.15 0.43 8.71 70.78 289.90 Average: 34.62 3.28 31.33 703.22 3198.27 06:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 AM 5315180 7015796 2567244 32.57 2688 1883824 727624 8.15 210472 2037276 135640 06:21:01 AM 5159148 6993172 2723276 34.55 2688 2011300 701760 7.86 221744 2155276 30072 06:22:01 AM 5037968 6975604 2844456 36.09 2688 2111880 721152 8.07 259948 2230092 80608 06:23:01 AM 4996552 7046116 2885872 36.61 2688 2219120 636756 7.13 262288 2249400 4 06:24:01 AM 4996708 7046276 2885716 36.61 2688 2219124 636756 7.13 262288 2249404 4 06:25:01 AM 4996440 7046008 2885984 36.61 2688 2219124 636756 7.13 262288 2249704 4 06:26:01 AM 4996544 7046112 2885880 36.61 2688 2219124 636756 7.13 262288 2249704 4 06:27:01 AM 5066812 6969260 2815612 35.72 2688 2077796 710764 7.96 280816 2180768 29604 Average: 5070669 7017293 2811755 35.67 2688 2120162 676040 7.57 252766 2200203 34492 06:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 306.45 189.29 1654.83 60.44 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 52.37 40.36 549.36 7.44 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 42.09 33.91 295.28 8.20 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 206.13 155.25 46.42 41.05 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 1.00 0.48 0.11 0.07 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 0.63 0.35 0.16 0.43 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 1.68 0.12 0.16 0.01 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 42.77 30.32 72.54 20.92 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 81.64 56.26 327.38 17.32 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) 10/13/2024 _x86_64_ (2 CPU) 06:18:16 LINUX RESTART (2 CPU) 06:19:01 AM CPU %user %nice %system %iowait %steal %idle 06:20:01 AM all 36.33 0.00 6.65 4.63 0.12 52.27 06:20:01 AM 0 27.83 0.00 5.93 3.34 0.12 62.78 06:20:01 AM 1 44.84 0.00 7.38 5.92 0.12 41.75 06:21:01 AM all 22.29 0.00 3.17 2.96 0.08 71.49 06:21:01 AM 0 11.46 0.00 2.50 3.09 0.08 82.87 06:21:01 AM 1 33.17 0.00 3.85 2.83 0.08 60.07 06:22:01 AM all 22.08 0.00 3.07 1.39 0.09 73.37 06:22:01 AM 0 15.45 0.00 2.75 1.17 0.10 80.53 06:22:01 AM 1 28.71 0.00 3.39 1.61 0.08 66.21 06:23:01 AM all 16.01 0.00 3.16 2.08 0.08 78.67 06:23:01 AM 0 10.01 0.00 3.08 2.01 0.07 84.84 06:23:01 AM 1 22.01 0.00 3.24 2.16 0.08 72.50 06:24:01 AM all 0.08 0.00 0.07 0.01 0.03 99.81 06:24:01 AM 0 0.10 0.00 0.08 0.02 0.05 99.75 06:24:01 AM 1 0.07 0.00 0.05 0.00 0.02 99.87 06:25:01 AM all 0.39 0.00 0.07 0.00 0.03 99.51 06:25:01 AM 0 0.23 0.00 0.07 0.00 0.03 99.67 06:25:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 06:26:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 06:26:01 AM 0 0.20 0.00 0.07 0.00 0.05 99.68 06:26:01 AM 1 0.48 0.00 0.07 0.00 0.03 99.42 06:27:01 AM all 9.18 0.00 1.37 0.09 0.06 89.30 06:27:01 AM 0 6.98 0.00 1.22 0.08 0.07 91.65 06:27:01 AM 1 11.37 0.00 1.52 0.10 0.05 86.96 Average: all 13.31 0.00 2.20 1.39 0.07 83.03 Average: 0 9.02 0.00 1.96 1.21 0.07 87.74 Average: 1 17.61 0.00 2.44 1.57 0.06 78.32