---> uname -a: Linux prd-centos8-robot-2c-8g-14140.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 590 4987 19 2119 6810 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:d5:2d:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fed5:2d24/64 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) 08/24/2024 _x86_64_ (2 CPU) 07:14:22 LINUX RESTART (2 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 56.06 20.53 35.54 5630.79 8170.23 07:17:01 AM 128.16 7.42 120.75 1296.72 9926.26 07:18:01 AM 23.44 0.38 23.06 64.25 3233.87 07:19:01 AM 64.51 0.07 64.44 4.00 8172.97 07:20:01 AM 2.73 0.10 2.63 32.12 175.50 07:21:01 AM 1.83 0.03 1.80 1.87 89.44 07:22:01 AM 5.10 0.32 4.78 36.92 234.54 07:23:01 AM 19.46 0.10 19.36 10.80 1193.90 Average: 37.66 3.62 34.04 884.69 3899.35 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5444840 7036756 2437584 30.92 2688 1782476 729012 8.16 192868 1954384 125484 07:17:01 AM 5177100 7002316 2705324 34.32 2688 2002760 724260 8.11 222900 2137920 87060 07:18:01 AM 5164048 7012860 2718376 34.49 2688 2025676 722420 8.09 248208 2123328 20944 07:19:01 AM 5028468 7055428 2853956 36.21 2688 2196092 644656 7.22 261192 2216960 3316 07:20:01 AM 4990616 7018552 2891808 36.69 2688 2197424 712424 7.98 261392 2255248 184 07:21:01 AM 4986960 7016088 2895464 36.73 2688 2198592 712424 7.98 261596 2258688 480 07:22:01 AM 5117924 6987896 2764500 35.07 2688 2043104 722228 8.09 259592 2145636 11592 07:23:01 AM 5113700 6976108 2768724 35.13 2688 2038072 728992 8.16 446068 1971372 176 Average: 5127957 7013250 2754467 34.94 2688 2060524 712052 7.97 269227 2132942 31154 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 297.65 184.86 1536.29 60.61 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 70.32 53.34 606.53 9.06 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 12.93 8.71 6.16 3.69 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 272.49 229.96 317.95 49.49 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 13.01 6.95 4.01 1.05 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 29.34 21.51 7.95 3.97 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 68.11 48.88 84.49 28.02 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 8.07 7.88 6.28 3.51 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 96.49 70.26 321.20 19.92 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) 08/24/2024 _x86_64_ (2 CPU) 07:14:22 LINUX RESTART (2 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 34.97 0.00 5.75 6.79 0.09 52.40 07:16:01 AM 0 38.90 0.00 5.41 6.79 0.08 48.81 07:16:01 AM 1 31.02 0.00 6.09 6.79 0.10 56.00 07:17:01 AM all 33.29 0.00 5.77 3.95 0.10 56.89 07:17:01 AM 0 39.06 0.00 6.86 4.06 0.10 49.92 07:17:01 AM 1 27.53 0.00 4.67 3.83 0.10 63.87 07:18:01 AM all 12.91 0.00 1.73 1.02 0.07 84.27 07:18:01 AM 0 10.46 0.00 1.13 0.63 0.07 87.70 07:18:01 AM 1 15.37 0.00 2.32 1.40 0.07 80.83 07:19:01 AM all 24.73 0.00 4.35 1.98 0.08 68.87 07:19:01 AM 0 33.65 0.00 4.89 2.31 0.08 59.07 07:19:01 AM 1 15.84 0.00 3.80 1.65 0.07 78.64 07:20:01 AM all 2.11 0.00 0.31 0.13 0.05 97.40 07:20:01 AM 0 3.52 0.00 0.43 0.12 0.05 95.88 07:20:01 AM 1 0.70 0.00 0.18 0.13 0.05 98.93 07:21:01 AM all 8.22 0.00 0.74 0.03 0.07 90.96 07:21:01 AM 0 10.78 0.00 0.92 0.02 0.07 88.22 07:21:01 AM 1 5.65 0.00 0.55 0.03 0.07 93.70 07:22:01 AM all 15.13 0.00 1.65 0.08 0.08 83.05 07:22:01 AM 0 18.06 0.00 1.99 0.15 0.08 79.72 07:22:01 AM 1 12.21 0.00 1.32 0.02 0.07 86.39 07:23:01 AM all 13.17 0.00 1.49 0.97 0.06 84.32 07:23:01 AM 0 18.74 0.00 1.87 1.08 0.05 78.26 07:23:01 AM 1 7.59 0.00 1.10 0.85 0.07 90.39 Average: all 18.07 0.00 2.72 1.87 0.07 77.27 Average: 0 21.65 0.00 2.94 1.90 0.07 73.44 Average: 1 14.48 0.00 2.50 1.84 0.07 81.10