---> uname -a: Linux prd-centos8-robot-2c-8g-9788.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 4992 19 2120 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:7c:ff:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe7c:ff14/64 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) 11/24/2024 _x86_64_ (2 CPU) 02:03:12 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 102.52 12.78 89.74 2336.01 6726.95 02:06:01 AM 72.79 0.67 72.13 49.45 9379.26 02:07:01 AM 36.06 0.38 35.68 64.26 1909.33 02:08:01 AM 35.25 0.03 35.22 3.47 6488.55 02:09:01 AM 15.58 0.42 15.16 69.84 557.13 Average: 52.44 2.86 49.58 504.56 5012.29 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5250784 7053724 2631648 33.39 2688 1980788 667952 7.48 210372 2086860 215964 02:06:01 AM 5185660 7021744 2696772 34.21 2688 2013092 696136 7.79 231636 2120928 1124 02:07:01 AM 4977860 7014552 2904572 36.85 2688 2205724 673272 7.54 252916 2282156 180068 02:08:01 AM 5025916 7062408 2856516 36.24 2688 2205908 614668 6.88 257448 2225808 4 02:09:01 AM 5125192 6988136 2757240 34.98 2688 2038316 701932 7.86 290016 2113816 16700 Average: 5113082 7028113 2769350 35.13 2688 2088766 670792 7.51 248478 2165914 82772 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 86.39 72.09 920.38 10.63 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 42.50 32.32 437.25 5.58 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 44.08 33.76 298.28 8.28 0.00 0.00 0.00 0.00 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 198.97 142.17 42.24 37.84 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 57.65 36.75 81.34 20.15 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 85.92 63.42 355.88 16.50 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) 11/24/2024 _x86_64_ (2 CPU) 02:03:12 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.35 0.00 6.66 1.80 0.12 53.06 02:05:01 AM 0 42.83 0.00 6.78 2.48 0.12 47.79 02:05:01 AM 1 33.88 0.00 6.53 1.13 0.13 58.33 02:06:01 AM all 14.59 0.00 2.11 1.98 0.08 81.25 02:06:01 AM 0 21.44 0.00 2.27 1.75 0.07 74.47 02:06:01 AM 1 7.73 0.00 1.95 2.20 0.08 88.03 02:07:01 AM all 28.75 0.00 3.96 0.89 0.09 66.31 02:07:01 AM 0 37.91 0.00 4.77 0.95 0.08 56.29 02:07:01 AM 1 19.63 0.00 3.16 0.83 0.10 76.27 02:08:01 AM all 5.13 0.00 1.38 2.32 0.04 91.13 02:08:01 AM 0 9.39 0.00 1.47 1.42 0.05 87.67 02:08:01 AM 1 0.87 0.00 1.29 3.21 0.03 94.60 02:09:01 AM all 14.16 0.00 2.01 0.18 0.05 83.61 02:09:01 AM 0 22.10 0.00 2.40 0.22 0.05 75.23 02:09:01 AM 1 6.21 0.00 1.62 0.13 0.05 91.99 Average: all 20.22 0.00 3.23 1.43 0.08 75.05 Average: 0 26.74 0.00 3.54 1.37 0.07 68.28 Average: 1 13.69 0.00 2.91 1.50 0.08 81.81