---> uname -a: Linux prd-centos8-robot-2c-8g-4466.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 568 5010 19 2118 6832 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:d8:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:febb:d8b9/64 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) 11/05/2024 _x86_64_ (2 CPU) 02:18:52 LINUX RESTART (2 CPU) 02:20:01 AM tps rtps wtps bread/s bwrtn/s 02:21:01 AM 74.94 15.55 59.39 2744.21 5191.42 02:22:01 AM 91.00 0.70 90.30 50.78 10121.26 02:23:01 AM 21.63 0.42 21.21 64.79 1812.23 02:24:01 AM 45.09 0.03 45.06 3.47 3758.16 02:25:01 AM 17.69 0.00 17.69 0.00 4195.00 02:26:01 AM 13.80 0.43 13.36 69.99 504.50 Average: 44.03 2.85 41.17 488.85 4263.92 02:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 AM 5395068 7082932 2487356 31.56 2688 1870048 656328 7.35 208092 1952360 128252 02:22:01 AM 5189688 7020628 2692736 34.16 2688 2008412 700448 7.84 220680 2127656 30124 02:23:01 AM 5175124 7046472 2707300 34.35 2688 2046116 685032 7.67 249692 2106516 34432 02:24:01 AM 5046808 7078848 2835616 35.97 2688 2201736 624000 6.99 256636 2209852 118188 02:25:01 AM 5044200 7076244 2838224 36.01 2688 2201740 624000 6.99 256652 2209104 12 02:26:01 AM 5147016 7006696 2735408 34.70 2688 2034788 702160 7.86 289236 2094696 16792 Average: 5166317 7051970 2716107 34.46 2688 2060473 665328 7.45 246831 2116697 54633 02:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 193.00 127.66 1183.74 46.55 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 73.66 55.35 673.40 8.80 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 19.20 12.11 21.15 4.36 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 184.09 155.16 313.15 38.26 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 6.66 5.26 1.64 1.47 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 60.34 38.23 77.88 19.26 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 89.49 65.63 378.49 19.78 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) 11/05/2024 _x86_64_ (2 CPU) 02:18:52 LINUX RESTART (2 CPU) 02:20:01 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 30.80 0.00 5.60 3.10 0.13 60.38 02:21:01 AM 0 30.40 0.00 5.86 2.53 0.10 61.12 02:21:01 AM 1 31.20 0.00 5.34 3.67 0.15 59.64 02:22:01 AM all 26.05 0.00 3.71 4.27 0.10 65.87 02:22:01 AM 0 21.43 0.00 3.57 5.46 0.10 69.45 02:22:01 AM 1 30.65 0.00 3.85 3.09 0.10 62.31 02:23:01 AM all 17.77 0.00 2.48 1.30 0.08 78.38 02:23:01 AM 0 8.15 0.00 2.11 0.92 0.07 88.76 02:23:01 AM 1 27.45 0.00 2.84 1.68 0.08 67.94 02:24:01 AM all 20.61 0.00 3.41 6.56 0.12 69.31 02:24:01 AM 0 11.41 0.00 2.58 6.15 0.10 79.77 02:24:01 AM 1 29.89 0.00 4.24 6.98 0.14 58.75 02:25:01 AM all 0.39 0.00 0.25 1.00 0.04 98.31 02:25:01 AM 0 0.17 0.00 0.25 1.19 0.05 98.34 02:25:01 AM 1 0.62 0.00 0.25 0.82 0.03 98.28 02:26:01 AM all 15.53 0.00 2.13 0.23 0.08 82.03 02:26:01 AM 0 13.33 0.00 2.59 0.20 0.08 83.79 02:26:01 AM 1 17.72 0.00 1.67 0.27 0.07 80.28 Average: all 18.52 0.00 2.93 2.74 0.09 75.72 Average: 0 14.15 0.00 2.83 2.74 0.08 80.21 Average: 1 22.90 0.00 3.03 2.74 0.09 71.23