---> uname -a: Linux prd-centos8-robot-2c-8g-716.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 669 4901 19 2127 6731 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:7f:aa:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe7f:aadd/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) 07/21/2024 _x86_64_ (2 CPU) 00:38:50 LINUX RESTART (2 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 109.33 7.05 102.28 1260.25 8666.51 12:42:01 AM 44.14 0.67 43.47 49.45 5968.29 12:43:01 AM 9.28 0.82 8.47 123.45 168.19 12:44:01 AM 62.35 2.52 59.83 396.00 7636.64 12:45:01 AM 6.17 0.12 6.05 33.06 664.04 12:46:01 AM 2.25 0.00 2.25 0.00 107.50 12:47:01 AM 16.01 0.32 15.70 36.93 731.58 12:48:01 AM 16.81 0.52 16.29 63.85 698.38 Average: 33.29 1.50 31.79 245.38 3080.30 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5179232 6983380 2703196 34.29 2688 1981852 782840 8.77 211544 2149228 137124 12:42:01 AM 5124292 6946796 2758136 34.99 2688 1999744 784704 8.79 222252 2190496 8 12:43:01 AM 5150140 6980888 2732288 34.66 2688 2007960 763404 8.55 245064 2141216 3272 12:44:01 AM 4937840 6975428 2944588 37.36 2688 2206696 725828 8.13 264816 2303116 15956 12:45:01 AM 4894896 6934344 2987532 37.90 2688 2208552 824564 9.23 265116 2345052 856 12:46:01 AM 4893100 6933056 2989328 37.92 2688 2209056 824564 9.23 265200 2346952 40 12:47:01 AM 5037292 6906696 2845136 36.09 2688 2043736 802748 8.99 287288 2204484 13200 12:48:01 AM 5080076 6951072 2802352 35.55 2688 2045860 768300 8.60 445588 2005160 220 Average: 5037108 6951458 2845320 36.10 2688 2087932 784619 8.79 275858 2210713 21334 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 68.03 55.65 659.20 8.68 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 28.41 17.18 270.65 2.75 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 AM eth0 15.95 14.91 6.69 5.17 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 482.02 427.61 360.36 89.91 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 45.81 34.03 13.92 5.52 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 5.88 5.90 2.62 1.01 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 69.96 53.86 84.80 25.80 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 13.66 11.68 10.48 5.90 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.22 77.60 176.10 18.09 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) 07/21/2024 _x86_64_ (2 CPU) 00:38:50 LINUX RESTART (2 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 34.88 0.00 5.88 4.45 0.14 54.65 12:41:01 AM 0 28.25 0.00 4.66 2.92 0.13 64.03 12:41:01 AM 1 41.52 0.00 7.11 5.98 0.15 45.25 12:42:01 AM all 9.99 0.00 1.27 4.61 0.07 84.07 12:42:01 AM 0 3.59 0.00 1.05 6.54 0.07 88.75 12:42:01 AM 1 16.40 0.00 1.49 2.67 0.07 79.38 12:43:01 AM all 11.19 0.00 1.99 0.23 0.07 86.53 12:43:01 AM 0 5.16 0.00 1.79 0.27 0.07 92.72 12:43:01 AM 1 17.22 0.00 2.19 0.18 0.07 80.34 12:44:01 AM all 29.06 0.00 4.96 2.28 0.09 63.61 12:44:01 AM 0 29.80 0.00 5.00 1.84 0.08 63.28 12:44:01 AM 1 28.31 0.00 4.92 2.73 0.10 63.94 12:45:01 AM all 3.73 0.00 0.50 0.18 0.05 95.53 12:45:01 AM 0 3.11 0.00 0.54 0.35 0.05 95.95 12:45:01 AM 1 4.36 0.00 0.47 0.02 0.05 95.11 12:46:01 AM all 1.81 0.00 0.15 0.03 0.07 97.94 12:46:01 AM 0 2.46 0.00 0.15 0.00 0.08 97.31 12:46:01 AM 1 1.17 0.00 0.15 0.07 0.05 98.56 12:47:01 AM all 14.17 0.00 2.18 0.17 0.07 83.42 12:47:01 AM 0 13.39 0.00 2.05 0.15 0.07 84.34 12:47:01 AM 1 14.94 0.00 2.31 0.18 0.07 82.50 12:48:01 AM all 16.46 0.00 2.07 0.23 0.08 81.16 12:48:01 AM 0 13.69 0.00 1.99 0.18 0.08 84.05 12:48:01 AM 1 19.24 0.00 2.15 0.28 0.07 78.26 Average: all 15.17 0.00 2.38 1.52 0.08 80.85 Average: 0 12.44 0.00 2.16 1.53 0.08 83.79 Average: 1 17.91 0.00 2.60 1.52 0.08 77.90