---> uname -a: Linux prd-centos8-robot-2c-8g-701.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 620 4955 19 2121 6781 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:d8:fe:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fed8:fec4/64 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) 01/11/2025 _x86_64_ (2 CPU) 02:10:44 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 211.93 151.62 60.31 14566.91 40577.59 02:13:01 AM 117.73 0.73 117.00 53.06 10506.35 02:14:01 AM 27.16 0.42 26.75 64.79 3265.06 02:15:01 AM 56.13 6.75 49.38 1249.18 3581.19 02:16:01 AM 22.38 0.00 22.38 0.00 4944.77 02:17:01 AM 2.48 0.10 2.38 32.93 100.08 02:18:01 AM 28.57 0.63 27.94 73.18 1277.06 Average: 66.63 22.89 43.73 2291.60 9179.20 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5472088 7038852 2410344 30.58 2688 1759124 719252 8.05 186004 1943168 107112 02:13:01 AM 5202812 7001260 2679620 33.99 2688 1975860 709372 7.94 196712 2140448 79548 02:14:01 AM 5285012 7084828 2597420 32.95 2688 1977808 643876 7.21 215636 2042096 16 02:15:01 AM 5026292 7065856 2856140 36.23 2688 2209132 641252 7.18 256656 2232920 136132 02:16:01 AM 5022892 7062072 2859540 36.28 2688 2209132 641252 7.18 256656 2232940 4 02:17:01 AM 5020608 7062168 2861824 36.31 2688 2211512 640116 7.17 257108 2234220 860 02:18:01 AM 5073084 6938536 2809348 35.64 2688 2041452 768352 8.60 446932 2013956 180 Average: 5157541 7036225 2724891 34.57 2688 2054860 680496 7.62 259386 2119964 46265 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 276.21 174.49 1597.95 60.28 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 65.47 50.72 706.81 8.62 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 14.75 8.55 5.29 3.26 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 230.76 167.38 338.36 37.32 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 4.73 0.73 0.73 0.12 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 189.17 143.69 1533.42 11.04 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 46.57 35.74 82.45 29.37 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 118.24 83.04 609.28 21.43 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) 01/11/2025 _x86_64_ (2 CPU) 02:10:44 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 40.84 0.06 10.34 6.21 0.11 42.45 02:12:01 AM 0 44.24 0.07 9.35 6.29 0.10 39.95 02:12:01 AM 1 37.45 0.05 11.32 6.13 0.12 44.94 02:13:01 AM all 33.33 0.00 4.76 4.46 0.12 57.32 02:13:01 AM 0 28.50 0.00 4.27 4.24 0.13 62.86 02:13:01 AM 1 38.17 0.00 5.26 4.69 0.10 51.78 02:14:01 AM all 10.80 0.00 1.31 4.42 0.08 83.39 02:14:01 AM 0 10.79 0.00 1.31 3.45 0.08 84.36 02:14:01 AM 1 10.81 0.00 1.31 5.38 0.08 82.42 02:15:01 AM all 28.74 0.00 5.52 1.03 0.10 64.62 02:15:01 AM 0 19.88 0.00 4.97 0.82 0.10 74.23 02:15:01 AM 1 37.61 0.00 6.07 1.24 0.10 54.98 02:16:01 AM all 0.32 0.00 0.35 0.61 0.03 98.69 02:16:01 AM 0 0.38 0.00 0.38 0.35 0.03 98.85 02:16:01 AM 1 0.25 0.00 0.32 0.87 0.03 98.53 02:17:01 AM all 6.05 0.00 0.83 0.03 0.05 93.03 02:17:01 AM 0 11.10 0.00 1.36 0.05 0.05 87.44 02:17:01 AM 1 1.07 0.00 0.32 0.02 0.05 98.54 02:18:01 AM all 29.02 0.00 3.35 0.39 0.09 67.15 02:18:01 AM 0 32.95 0.00 2.94 0.50 0.10 63.50 02:18:01 AM 1 25.08 0.00 3.76 0.28 0.08 70.79 Average: all 21.32 0.01 3.78 2.45 0.08 72.36 Average: 0 21.13 0.01 3.51 2.24 0.09 73.01 Average: 1 21.51 0.01 4.05 2.66 0.08 71.70