---> uname -a: Linux prd-centos8-robot-2c-8g-2522.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 610 4968 19 2118 6792 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:48:90:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe48:9012/64 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) 12/14/2024 _x86_64_ (2 CPU) 00:56:00 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 93.14 12.96 80.17 2339.09 6543.65 12:59:01 AM 77.00 0.73 76.27 51.32 9799.53 01:00:01 AM 30.19 0.38 29.81 64.25 1691.14 01:01:01 AM 42.65 0.05 42.60 3.60 6862.23 01:02:01 AM 5.65 0.15 5.50 33.71 223.85 01:03:01 AM 10.16 0.33 9.83 37.86 355.17 Average: 43.13 2.44 40.69 421.64 4245.66 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5307956 7040344 2574476 32.66 2688 1914584 698816 7.82 210760 2040832 166064 12:59:01 AM 5190324 7024080 2692108 34.15 2688 2010912 681628 7.63 232100 2114364 1128 01:00:01 AM 4963580 6990904 2918852 37.03 2688 2198656 729280 8.17 276316 2278704 168156 01:01:01 AM 4999444 7035216 2882988 36.57 2688 2205628 666032 7.46 258028 2249788 16 01:02:01 AM 4958336 6995620 2924096 37.10 2688 2207132 718088 8.04 258304 2291392 488 01:03:01 AM 5100984 6962584 2781448 35.29 2688 2037160 746116 8.35 291168 2137572 17152 Average: 5086771 7008125 2795661 35.47 2688 2095679 706660 7.91 254446 2185442 58834 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 108.35 83.16 1039.77 18.56 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 52.57 37.63 441.27 7.26 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 39.25 28.82 295.23 6.53 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 201.07 143.94 45.46 41.40 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 30.50 21.84 26.76 2.68 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 172.87 130.66 1440.41 26.02 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 100.76 74.34 548.10 17.07 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) 12/14/2024 _x86_64_ (2 CPU) 00:56:00 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 33.84 0.00 5.57 6.52 0.09 53.97 12:58:01 AM 0 29.41 0.00 5.05 5.58 0.10 59.86 12:58:01 AM 1 38.28 0.00 6.10 7.45 0.08 48.08 12:59:01 AM all 21.09 0.00 3.35 4.52 0.09 70.95 12:59:01 AM 0 15.31 0.00 2.64 5.58 0.10 76.38 12:59:01 AM 1 26.88 0.00 4.06 3.46 0.08 65.52 01:00:01 AM all 21.59 0.00 2.81 2.05 0.10 73.45 01:00:01 AM 0 17.91 0.00 2.84 1.17 0.08 78.00 01:00:01 AM 1 25.25 0.00 2.78 2.93 0.12 68.92 01:01:01 AM all 12.23 0.00 2.45 3.26 0.07 81.99 01:01:01 AM 0 6.15 0.00 2.24 1.91 0.07 89.64 01:01:01 AM 1 18.31 0.00 2.66 4.62 0.07 74.35 01:02:01 AM all 2.32 0.00 0.28 0.12 0.05 97.24 01:02:01 AM 0 0.62 0.00 0.22 0.12 0.05 99.00 01:02:01 AM 1 4.02 0.00 0.33 0.12 0.05 95.48 01:03:01 AM all 16.24 0.00 2.20 0.08 0.08 81.39 01:03:01 AM 0 18.89 0.00 2.03 0.10 0.08 78.90 01:03:01 AM 1 13.59 0.00 2.38 0.07 0.08 83.88 Average: all 17.90 0.00 2.78 2.76 0.08 76.48 Average: 0 14.72 0.00 2.50 2.41 0.08 80.28 Average: 1 21.07 0.00 3.05 3.11 0.08 72.68