---> uname -a: Linux prd-centos8-robot-2c-8g-40377.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 584 4994 19 2118 6817 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:17:98:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe17:9806/64 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) 10/08/2024 _x86_64_ (2 CPU) 02:05:57 LINUX RESTART (2 CPU) 02:07:02 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 106.81 12.90 93.92 2372.61 6846.98 02:09:01 AM 71.36 0.92 70.44 84.11 9463.66 02:10:01 AM 17.88 0.20 17.68 31.46 1295.55 02:11:02 AM 35.34 0.00 35.34 0.00 6251.60 02:12:01 AM 12.59 0.03 12.56 3.52 817.21 02:13:01 AM 11.43 0.42 11.01 69.06 441.43 02:14:01 AM 18.88 0.33 18.55 37.19 901.33 Average: 39.09 2.09 36.99 367.20 3716.34 02:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5270068 7074496 2612364 33.14 2688 1982300 679604 7.61 210076 2068604 223448 02:09:01 AM 5251780 7086308 2630652 33.37 2688 2011216 636696 7.13 238500 2047084 24 02:10:01 AM 5064316 7002384 2818116 35.75 2688 2111776 750408 8.40 259340 2203544 81496 02:11:02 AM 5002236 7039600 2880196 36.54 2688 2206332 654012 7.32 255148 2250096 16528 02:12:01 AM 5025468 7062616 2856964 36.24 2688 2206460 639276 7.16 258092 2224780 4 02:13:01 AM 5140728 7005492 2741704 34.78 2688 2040116 721676 8.08 252012 2136896 3876 02:14:01 AM 5175732 7037672 2706700 34.34 2688 2037920 688044 7.70 443476 1913144 180 Average: 5132904 7044081 2749528 34.88 2688 2085160 681388 7.63 273806 2120593 46508 02:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 104.12 82.12 1019.91 18.45 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 51.85 37.39 388.02 8.33 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 38.30 28.62 291.84 5.41 0.00 0.00 0.00 0.00 02:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 AM eth0 11.41 9.10 8.47 3.91 0.00 0.00 0.00 0.00 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 190.16 133.82 37.14 35.39 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 60.44 39.94 76.77 18.37 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 13.55 11.30 10.54 5.33 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 66.74 48.62 260.53 13.53 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) 10/08/2024 _x86_64_ (2 CPU) 02:05:57 LINUX RESTART (2 CPU) 02:07:02 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 36.40 0.00 6.10 3.26 0.13 54.11 02:08:01 AM 0 21.69 0.00 4.73 3.83 0.14 69.62 02:08:01 AM 1 51.18 0.00 7.48 2.69 0.12 38.53 02:09:01 AM all 21.66 0.00 2.72 3.94 0.10 71.58 02:09:01 AM 0 16.76 0.00 2.62 3.25 0.10 77.27 02:09:01 AM 1 26.58 0.00 2.81 4.64 0.10 65.87 02:10:01 AM all 12.32 0.00 2.11 2.40 0.08 83.10 02:10:01 AM 0 10.33 0.00 1.88 2.83 0.07 84.90 02:10:01 AM 1 14.31 0.00 2.35 1.96 0.08 81.30 02:11:02 AM all 14.08 0.00 2.22 11.22 0.10 72.38 02:11:02 AM 0 14.09 0.00 2.01 10.08 0.10 73.73 02:11:02 AM 1 14.06 0.00 2.44 12.36 0.10 71.04 02:12:01 AM all 1.15 0.00 0.51 0.27 0.03 98.04 02:12:01 AM 0 0.90 0.00 0.44 0.12 0.02 98.52 02:12:01 AM 1 1.39 0.00 0.58 0.42 0.05 97.55 02:13:01 AM all 6.70 0.00 1.20 0.18 0.06 91.86 02:13:01 AM 0 2.31 0.00 1.19 0.27 0.07 96.17 02:13:01 AM 1 11.09 0.00 1.22 0.10 0.05 87.55 02:14:01 AM all 16.42 0.00 1.95 0.28 0.08 81.27 02:14:01 AM 0 5.16 0.00 1.42 0.33 0.08 93.01 02:14:01 AM 1 27.70 0.00 2.47 0.23 0.07 69.53 Average: all 15.52 0.00 2.40 3.09 0.08 78.92 Average: 0 10.17 0.00 2.04 2.96 0.08 84.74 Average: 1 20.87 0.00 2.76 3.21 0.08 73.09