---> uname -a: Linux prd-centos8-robot-2c-8g-3536.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 587 4984 19 2125 6813 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:b8:03:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:feb8:3d5/64 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) 11/02/2024 _x86_64_ (2 CPU) 07:08:08 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 91.79 49.74 42.05 5822.96 19213.06 07:11:01 AM 124.82 6.98 117.84 1258.44 10856.87 07:12:01 AM 39.14 1.00 38.14 111.45 4785.89 07:13:01 AM 33.04 2.53 30.51 394.80 1635.04 07:14:01 AM 36.86 0.03 36.83 3.47 6659.46 07:15:01 AM 2.70 0.00 2.70 0.00 82.64 07:16:01 AM 0.38 0.00 0.38 0.00 3.58 07:17:01 AM 0.32 0.00 0.32 0.00 3.72 07:18:01 AM 21.98 0.53 21.45 81.59 1108.68 Average: 39.01 6.76 32.25 852.68 4928.17 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5601124 7080464 2281308 28.94 2688 1672952 676496 7.57 177556 1823756 76164 07:11:01 AM 5152300 7004892 2730132 34.64 2688 2030384 694124 7.77 212864 2175120 145284 07:12:01 AM 5250300 7079968 2632132 33.39 2688 2006752 630492 7.06 239704 2046312 20 07:13:01 AM 4973800 7014688 2908632 36.90 2688 2209884 655124 7.34 257344 2281352 185580 07:14:01 AM 5015672 7056292 2866760 36.37 2688 2210016 627612 7.03 260480 2230572 4 07:15:01 AM 5015372 7055992 2867060 36.37 2688 2210016 627612 7.03 260480 2230892 4 07:16:01 AM 5015892 7056512 2866540 36.37 2688 2210016 627612 7.03 260484 2230568 4 07:17:01 AM 5015616 7056232 2866816 36.37 2688 2210020 627612 7.03 260484 2230776 4 07:18:01 AM 5150888 7018608 2731544 34.65 2688 2043120 670976 7.51 449444 1931372 176 Average: 5132329 7047072 2750103 34.89 2688 2089240 648629 7.26 264316 2131191 45249 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 262.25 150.44 1000.31 55.41 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 110.48 84.86 1199.25 11.38 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 15.71 9.23 7.05 3.94 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 46.15 37.05 298.96 9.18 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 13.90 10.28 4.00 4.41 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 1.47 0.93 0.48 0.37 0.00 0.00 0.00 0.00 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 1.65 0.87 1.44 0.13 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 1.85 0.85 0.45 0.30 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 54.54 38.96 75.47 28.72 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 56.45 37.06 287.54 12.65 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) 11/02/2024 _x86_64_ (2 CPU) 07:08:08 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 19.06 0.05 4.77 33.77 0.08 42.27 07:10:01 AM 0 16.97 0.02 4.78 33.90 0.07 44.27 07:10:01 AM 1 21.17 0.08 4.75 33.64 0.08 40.27 07:11:01 AM all 35.06 0.00 5.97 6.67 0.13 52.17 07:11:01 AM 0 29.49 0.00 5.68 6.37 0.13 58.33 07:11:01 AM 1 40.64 0.00 6.26 6.98 0.12 46.00 07:12:01 AM all 17.07 0.00 1.88 1.38 0.06 79.61 07:12:01 AM 0 6.58 0.00 1.45 1.24 0.05 90.68 07:12:01 AM 1 27.57 0.00 2.30 1.52 0.07 68.54 07:13:01 AM all 25.11 0.00 4.19 0.75 0.08 69.87 07:13:01 AM 0 15.31 0.00 3.80 0.70 0.08 80.10 07:13:01 AM 1 34.90 0.00 4.59 0.80 0.08 59.63 07:14:01 AM all 2.37 0.00 0.66 1.83 0.05 95.09 07:14:01 AM 0 1.70 0.00 0.75 1.70 0.05 95.79 07:14:01 AM 1 3.04 0.00 0.57 1.96 0.05 94.38 07:15:01 AM all 0.34 0.00 0.07 0.01 0.03 99.55 07:15:01 AM 0 0.12 0.00 0.07 0.02 0.03 99.77 07:15:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 07:16:01 AM all 0.33 0.00 0.05 0.00 0.02 99.60 07:16:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 07:16:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 07:17:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 07:17:01 AM 0 0.45 0.00 0.07 0.00 0.03 99.45 07:17:01 AM 1 0.20 0.00 0.05 0.00 0.03 99.72 07:18:01 AM all 17.24 0.00 2.59 0.31 0.06 79.80 07:18:01 AM 0 19.64 0.00 2.41 0.08 0.07 77.80 07:18:01 AM 1 14.85 0.00 2.77 0.53 0.05 81.79 Average: all 12.99 0.01 2.25 4.94 0.06 79.76 Average: 0 10.04 0.00 2.12 4.87 0.06 82.91 Average: 1 15.93 0.01 2.37 5.01 0.06 76.62