---> uname -a: Linux prd-centos8-robot-2c-8g-12638.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 617 4954 19 2125 6783 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:77:9f:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe77:9fa5/64 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) 12/04/2024 _x86_64_ (2 CPU) 01:10:54 LINUX RESTART (2 CPU) 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 78.51 6.98 71.53 1258.38 6320.53 01:14:01 AM 82.77 0.70 82.07 50.79 9365.09 01:15:01 AM 18.60 0.42 18.18 65.88 1750.76 01:16:01 AM 45.02 0.03 44.99 3.47 3070.76 01:17:01 AM 20.65 0.00 20.65 0.00 5458.06 01:18:01 AM 0.50 0.00 0.50 0.00 5.40 01:19:01 AM 0.28 0.00 0.28 0.00 2.08 01:20:01 AM 0.48 0.12 0.37 33.06 14.28 01:21:01 AM 9.88 0.32 9.56 36.92 407.35 Average: 28.54 0.95 27.59 161.13 2934.84 01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5367544 7062936 2514888 31.90 2688 1877288 663296 7.43 210236 1982312 138380 01:14:01 AM 5172456 7005560 2709976 34.38 2688 2009500 696924 7.80 221884 2139320 42912 01:15:01 AM 5248856 7083312 2633576 33.41 2688 2011448 639276 7.16 241044 2045104 12 01:16:01 AM 4998656 7035004 2883776 36.58 2688 2205304 650368 7.28 258216 2253628 156052 01:17:01 AM 4993268 7029280 2889164 36.65 2688 2205316 665820 7.46 258232 2253984 4 01:18:01 AM 4993620 7029620 2888812 36.65 2688 2205320 665820 7.46 258236 2253780 4 01:19:01 AM 4993840 7029840 2888592 36.65 2688 2205320 665820 7.46 258236 2253784 4 01:20:01 AM 4940072 6979600 2942360 37.33 2688 2208912 745992 8.35 258368 2306172 2396 01:21:01 AM 5088484 6957148 2793948 35.45 2688 2041892 739508 8.28 293120 2143980 19700 Average: 5088533 7023589 2793899 35.44 2688 2107811 681425 7.63 250841 2181340 39940 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 58.08 48.28 682.75 5.78 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 56.07 43.81 586.66 7.70 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 18.54 13.42 6.27 4.48 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 383.96 278.69 367.04 68.36 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 195.73 145.74 38.48 30.66 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 2.32 2.00 0.45 0.47 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 3.02 2.08 0.51 0.43 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 38.83 25.03 54.96 2.88 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 177.01 121.39 1054.54 32.79 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 103.89 75.72 310.76 17.08 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) 12/04/2024 _x86_64_ (2 CPU) 01:10:54 LINUX RESTART (2 CPU) 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 21.12 0.00 3.85 2.56 0.09 72.38 01:13:01 AM 0 24.46 0.00 4.01 2.09 0.08 69.37 01:13:01 AM 1 17.78 0.00 3.70 3.04 0.10 75.38 01:14:01 AM all 23.51 0.00 3.12 2.75 0.10 70.52 01:14:01 AM 0 25.88 0.00 2.98 3.33 0.10 67.71 01:14:01 AM 1 21.13 0.00 3.26 2.17 0.10 73.33 01:15:01 AM all 10.53 0.00 1.55 0.57 0.07 87.28 01:15:01 AM 0 16.01 0.00 1.67 0.75 0.07 81.51 01:15:01 AM 1 5.06 0.00 1.43 0.39 0.07 93.06 01:16:01 AM all 27.28 0.00 4.57 0.95 0.11 67.09 01:16:01 AM 0 22.55 0.00 4.41 1.39 0.12 71.53 01:16:01 AM 1 32.02 0.00 4.73 0.50 0.10 62.64 01:17:01 AM all 0.71 0.00 0.72 0.84 0.06 97.68 01:17:01 AM 0 0.78 0.00 0.99 1.40 0.07 96.76 01:17:01 AM 1 0.64 0.00 0.45 0.27 0.05 98.60 01:18:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 01:18:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 01:18:01 AM 1 0.08 0.00 0.07 0.00 0.07 99.78 01:19:01 AM all 0.33 0.00 0.08 0.00 0.06 99.54 01:19:01 AM 0 0.57 0.00 0.07 0.00 0.07 99.30 01:19:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 01:20:01 AM all 5.85 0.00 1.43 0.03 0.05 92.65 01:20:01 AM 0 10.38 0.00 2.52 0.03 0.05 87.02 01:20:01 AM 1 1.34 0.00 0.35 0.02 0.05 98.25 01:21:01 AM all 16.08 0.00 2.53 0.08 0.09 81.21 01:21:01 AM 0 9.19 0.00 2.24 0.12 0.08 88.37 01:21:01 AM 1 23.01 0.00 2.82 0.05 0.10 74.02 Average: all 11.74 0.00 1.99 0.86 0.07 85.33 Average: 0 12.25 0.00 2.10 1.01 0.07 84.56 Average: 1 11.23 0.00 1.88 0.72 0.08 86.10