---> uname -a: Linux prd-centos8-robot-2c-8g-1688.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 615 4945 19 2136 6785 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:57:17:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe57:17a5/64 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) 10/27/2024 _x86_64_ (2 CPU) 00:30:57 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 99.15 8.05 91.10 1345.64 6543.48 12:34:01 AM 71.14 0.98 70.16 110.90 9405.98 12:35:01 AM 14.76 0.07 14.70 2.80 1130.32 12:36:01 AM 53.43 2.52 50.92 396.00 7085.12 12:37:01 AM 2.80 0.00 2.80 0.00 85.67 12:38:01 AM 0.13 0.00 0.13 0.00 0.92 12:39:01 AM 0.17 0.00 0.17 0.00 1.32 12:40:01 AM 0.17 0.08 0.08 31.99 0.98 12:41:01 AM 9.02 0.32 8.70 36.93 435.39 Average: 27.86 1.33 26.53 213.80 2743.31 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5265368 7060252 2617064 33.20 2688 1972884 676952 7.58 210720 2073656 223168 12:34:01 AM 5267624 7095256 2614808 33.17 2688 2004836 628048 7.03 239756 2032548 20 12:35:01 AM 5107320 7015488 2775112 35.21 2688 2082828 729832 8.17 255716 2168788 60780 12:36:01 AM 5030904 7069460 2851528 36.18 2688 2208020 632420 7.08 261268 2218316 4 12:37:01 AM 5030948 7069504 2851484 36.18 2688 2208020 632420 7.08 261268 2218388 4 12:38:01 AM 5030660 7069220 2851772 36.18 2688 2208024 632420 7.08 261268 2218628 4 12:39:01 AM 5030628 7069188 2851804 36.18 2688 2208024 632420 7.08 261268 2218632 4 12:40:01 AM 4989100 7028932 2893332 36.71 2688 2209284 702692 7.87 261600 2259204 304 12:41:01 AM 5039840 6920172 2842592 36.06 2688 2053608 781436 8.75 280604 2204484 24964 Average: 5088044 7044164 2794388 35.45 2688 2128392 672071 7.53 254830 2179183 34361 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 89.70 71.92 906.68 10.29 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 57.80 35.50 421.77 6.54 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 32.49 25.37 279.69 4.90 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 25.72 20.29 23.56 7.66 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.37 0.98 0.25 0.19 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 1.48 1.15 0.20 0.15 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.67 1.05 0.23 0.14 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 7.86 6.15 1.88 1.29 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 131.04 105.13 145.34 49.53 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 38.79 29.73 197.73 8.97 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) 10/27/2024 _x86_64_ (2 CPU) 00:30:57 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 37.07 0.00 6.07 3.47 0.14 53.26 12:33:01 AM 0 31.64 0.00 5.99 3.65 0.12 58.61 12:33:01 AM 1 42.51 0.00 6.14 3.29 0.17 47.90 12:34:01 AM all 19.58 0.00 2.39 4.00 0.11 73.93 12:34:01 AM 0 9.83 0.00 2.22 3.91 0.10 83.95 12:34:01 AM 1 29.34 0.00 2.56 4.09 0.12 63.90 12:35:01 AM all 10.57 0.00 1.87 0.59 0.07 86.90 12:35:01 AM 0 12.88 0.00 1.87 0.94 0.07 84.24 12:35:01 AM 1 8.25 0.00 1.87 0.25 0.07 89.56 12:36:01 AM all 16.37 0.00 2.98 2.65 0.08 77.92 12:36:01 AM 0 10.22 0.00 2.47 2.50 0.08 84.72 12:36:01 AM 1 22.53 0.00 3.49 2.79 0.07 71.12 12:37:01 AM all 0.33 0.00 0.06 0.01 0.04 99.56 12:37:01 AM 0 0.10 0.00 0.07 0.02 0.05 99.77 12:37:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 12:38:01 AM all 0.29 0.00 0.06 0.00 0.04 99.61 12:38:01 AM 0 0.05 0.00 0.07 0.00 0.05 99.83 12:38:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 12:39:01 AM all 0.17 0.00 0.06 0.00 0.04 99.73 12:39:01 AM 0 0.20 0.00 0.07 0.00 0.05 99.68 12:39:01 AM 1 0.13 0.00 0.05 0.00 0.03 99.78 12:40:01 AM all 2.13 0.00 0.19 0.03 0.06 97.60 12:40:01 AM 0 1.34 0.00 0.10 0.00 0.03 98.53 12:40:01 AM 1 2.92 0.00 0.28 0.05 0.08 96.66 12:41:01 AM all 17.67 0.00 1.80 0.08 0.09 80.36 12:41:01 AM 0 10.92 0.00 1.87 0.07 0.08 87.06 12:41:01 AM 1 24.41 0.00 1.74 0.08 0.10 73.67 Average: all 11.58 0.00 1.72 1.20 0.07 85.42 Average: 0 8.58 0.00 1.64 1.23 0.07 88.48 Average: 1 14.58 0.00 1.80 1.17 0.08 82.37