---> uname -a: Linux prd-centos8-robot-2c-8g-24024.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 572 5009 19 2115 6829 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:f8:82:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef8:828a/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) 09/19/2024 _x86_64_ (2 CPU) 07:01:23 LINUX RESTART (2 CPU) 07:02:01 AM tps rtps wtps bread/s bwrtn/s 07:03:01 AM 85.04 50.37 34.66 6252.69 25228.43 07:04:01 AM 119.64 6.86 112.78 1249.72 9987.90 07:05:01 AM 41.45 1.05 40.40 113.70 4371.53 07:06:01 AM 31.49 0.00 31.49 0.00 1739.72 07:07:01 AM 35.16 0.03 35.13 3.47 6576.57 07:08:01 AM 15.01 0.42 14.60 69.04 519.89 Average: 54.63 9.79 44.84 1281.33 8070.24 07:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 AM 5554300 7085992 2328132 29.54 2688 1723584 689264 7.72 185492 1856964 91840 07:04:01 AM 5158144 7006972 2724288 34.56 2688 2026704 710712 7.96 213088 2167844 129044 07:05:01 AM 5266540 7096664 2615892 33.19 2688 2007428 628772 7.04 239576 2030800 20 07:06:01 AM 5050324 7078288 2832108 35.93 2688 2196872 629076 7.04 256156 2205200 185012 07:07:01 AM 5044696 7072404 2837736 36.00 2688 2197048 634696 7.11 259496 2203700 8 07:08:01 AM 5102908 6961676 2779524 35.26 2688 2032016 741492 8.30 270408 2151784 17440 Average: 5196152 7050333 2686280 34.08 2688 2030609 672335 7.53 237369 2102715 70561 07:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 268.21 159.69 1186.20 58.39 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 95.38 72.23 977.14 10.67 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 13.15 8.01 6.25 3.35 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 38.84 31.74 274.92 7.55 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 171.20 124.78 37.89 33.80 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 59.05 35.47 77.63 18.77 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 107.63 71.98 426.66 22.09 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) 09/19/2024 _x86_64_ (2 CPU) 07:01:23 LINUX RESTART (2 CPU) 07:02:01 AM CPU %user %nice %system %iowait %steal %idle 07:03:01 AM all 32.38 0.03 6.29 12.48 0.09 48.72 07:03:01 AM 0 35.87 0.03 6.93 9.08 0.10 47.98 07:03:01 AM 1 28.90 0.03 5.65 15.87 0.08 49.46 07:04:01 AM all 32.26 0.00 5.48 4.62 0.11 57.53 07:04:01 AM 0 42.23 0.00 6.08 3.80 0.12 47.77 07:04:01 AM 1 22.28 0.00 4.88 5.45 0.10 67.28 07:05:01 AM all 15.65 0.00 1.82 1.05 0.07 81.41 07:05:01 AM 0 13.88 0.00 1.63 0.77 0.07 83.65 07:05:01 AM 1 17.42 0.00 2.01 1.34 0.07 79.16 07:06:01 AM all 23.47 0.00 3.76 0.43 0.08 72.26 07:06:01 AM 0 22.03 0.00 3.63 0.52 0.08 73.74 07:06:01 AM 1 24.92 0.00 3.89 0.33 0.08 70.78 07:07:01 AM all 4.89 0.00 1.28 2.43 0.03 91.37 07:07:01 AM 0 4.11 0.00 1.22 2.64 0.03 91.99 07:07:01 AM 1 5.67 0.00 1.34 2.22 0.03 90.74 07:08:01 AM all 11.94 0.00 1.63 0.12 0.05 86.26 07:08:01 AM 0 16.42 0.00 1.67 0.08 0.05 81.78 07:08:01 AM 1 7.45 0.00 1.59 0.15 0.05 90.76 Average: all 20.09 0.01 3.37 3.51 0.07 72.95 Average: 0 22.41 0.01 3.52 2.80 0.08 71.18 Average: 1 17.76 0.01 3.23 4.21 0.07 74.72