---> uname -a: Linux prd-centos8-robot-2c-8g-3304.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 649 4936 19 2111 6751 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:ec:95:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:feec:95d0/64 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) 11/01/2024 _x86_64_ (2 CPU) 03:54:13 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 97.12 15.23 81.89 2706.43 6586.52 03:57:01 AM 78.37 0.70 77.67 50.79 9766.34 03:58:01 AM 23.71 0.42 23.30 64.79 1395.97 03:59:01 AM 48.88 0.03 48.84 3.46 7022.92 04:00:01 AM 5.51 0.42 5.10 69.04 222.13 04:01:01 AM 26.27 0.53 25.74 64.78 1142.87 Average: 46.64 2.89 43.76 493.23 4356.13 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5261820 6988232 2620604 33.25 2688 1908484 766584 8.58 210236 2086740 163636 03:57:01 AM 5096568 6946352 2785856 35.34 2688 2027260 792744 8.88 233188 2205336 25572 03:58:01 AM 4950480 6937572 2931944 37.20 2688 2159396 825032 9.24 269004 2299288 137116 03:59:01 AM 4965076 6990444 2917348 37.01 2688 2195044 697568 7.81 256844 2281852 4 04:00:01 AM 5101556 6959096 2780868 35.28 2688 2031328 762256 8.53 251224 2170500 4552 04:01:01 AM 5107680 6963356 2774744 35.20 2688 2031432 730656 8.18 447552 1974856 1444 Average: 5080530 6964175 2801894 35.55 2688 2058824 762473 8.54 278008 2169762 55387 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 230.54 152.73 1414.26 49.05 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 59.59 41.96 442.34 8.43 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 41.28 30.46 292.59 5.81 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 229.02 157.57 49.35 41.86 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 50.37 33.06 73.45 17.31 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 18.58 17.16 16.96 8.15 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 104.90 72.16 381.48 21.77 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) 11/01/2024 _x86_64_ (2 CPU) 03:54:13 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 39.03 0.00 6.26 2.59 0.12 52.00 03:56:01 AM 0 35.66 0.00 5.83 2.96 0.12 55.43 03:56:01 AM 1 42.39 0.00 6.69 2.22 0.12 48.58 03:57:01 AM all 22.36 0.00 3.29 1.63 0.11 72.61 03:57:01 AM 0 10.99 0.00 2.89 2.12 0.12 83.89 03:57:01 AM 1 33.73 0.00 3.70 1.13 0.10 61.33 03:58:01 AM all 18.04 0.00 2.62 0.22 0.07 79.06 03:58:01 AM 0 12.95 0.00 2.30 0.23 0.07 84.46 03:58:01 AM 1 23.13 0.00 2.93 0.20 0.07 73.67 03:59:01 AM all 12.57 0.00 2.52 0.73 0.08 84.10 03:59:01 AM 0 6.51 0.00 1.90 0.58 0.07 90.94 03:59:01 AM 1 18.64 0.00 3.14 0.87 0.10 77.24 04:00:01 AM all 5.06 0.00 1.44 0.06 0.06 93.38 04:00:01 AM 0 6.27 0.00 1.30 0.02 0.03 92.38 04:00:01 AM 1 3.86 0.00 1.57 0.10 0.08 94.39 04:01:01 AM all 28.87 0.00 3.12 1.51 0.10 66.40 04:01:01 AM 0 16.06 0.00 2.78 0.90 0.10 80.15 04:01:01 AM 1 41.67 0.00 3.46 2.11 0.10 52.65 Average: all 20.98 0.00 3.21 1.12 0.09 74.60 Average: 0 14.73 0.00 2.83 1.14 0.08 81.22 Average: 1 27.23 0.00 3.58 1.11 0.09 67.99