---> uname -a: Linux prd-centos8-robot-2c-8g-3017.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 634 4938 19 2124 6766 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:bb:30:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:febb:3021/64 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) 12/16/2024 _x86_64_ (2 CPU) 00:56:20 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 97.88 13.00 84.89 2341.49 6649.98 12:59:01 AM 76.81 0.70 76.11 50.78 9897.48 01:00:01 AM 46.23 0.42 45.81 64.79 2916.83 01:01:01 AM 24.41 0.05 24.36 3.60 5617.03 01:02:01 AM 14.56 0.50 14.06 71.69 520.25 Average: 51.97 2.93 49.04 506.45 5120.08 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5180216 6988372 2702216 34.28 2688 1986976 736980 8.25 217620 2154712 231580 12:59:01 AM 5123384 6987156 2759048 35.00 2688 2041308 720392 8.07 233368 2183792 25576 01:00:01 AM 4953312 6995232 2929120 37.16 2688 2211500 713016 7.98 256648 2303944 156096 01:01:01 AM 5002384 7044004 2880048 36.54 2688 2211572 648160 7.26 257256 2251688 8 01:02:01 AM 5069924 6937024 2812508 35.68 2688 2042296 755124 8.46 290024 2171884 16800 Average: 5065844 6990358 2816588 35.73 2688 2098730 714734 8.00 250983 2213204 86012 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 195.68 135.35 1329.60 37.12 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 52.40 38.29 442.19 8.18 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 43.28 35.01 301.80 9.45 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 160.66 119.31 34.26 26.39 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 71.39 46.89 80.11 26.47 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 104.68 74.97 437.57 21.52 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) 12/16/2024 _x86_64_ (2 CPU) 00:56:20 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 39.31 0.00 6.54 1.69 0.11 52.34 12:58:01 AM 0 31.44 0.00 5.21 1.26 0.08 62.00 12:58:01 AM 1 47.20 0.00 7.88 2.12 0.13 42.67 12:59:01 AM all 19.44 0.00 2.80 8.79 0.08 68.89 12:59:01 AM 0 16.03 0.00 2.81 8.43 0.10 72.63 12:59:01 AM 1 22.84 0.00 2.79 9.14 0.07 65.17 01:00:01 AM all 30.81 0.00 4.27 1.23 0.12 63.58 01:00:01 AM 0 19.98 0.00 3.75 0.98 0.10 75.18 01:00:01 AM 1 41.62 0.00 4.78 1.48 0.13 51.98 01:01:01 AM all 0.81 0.00 0.63 2.49 0.04 96.02 01:01:01 AM 0 0.84 0.00 0.75 3.21 0.03 95.17 01:01:01 AM 1 0.79 0.00 0.52 1.77 0.05 96.88 01:02:01 AM all 14.36 0.00 2.00 0.13 0.07 83.44 01:02:01 AM 0 6.59 0.00 1.77 0.13 0.05 91.45 01:02:01 AM 1 22.11 0.00 2.24 0.13 0.08 75.43 Average: all 20.96 0.00 3.25 2.87 0.08 72.84 Average: 0 14.99 0.00 2.86 2.80 0.07 79.27 Average: 1 26.93 0.00 3.64 2.93 0.09 66.41