---> uname -a: Linux prd-centos8-robot-2c-8g-10547.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 577 4984 19 2136 6823 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:1c:6a:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe1c:6ad9/64 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) 08/13/2024 _x86_64_ (2 CPU) 04:04:28 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 100.15 49.90 50.25 6390.67 31194.05 04:07:01 AM 121.63 7.41 114.21 1296.50 9512.58 04:08:01 AM 27.01 0.85 26.16 123.96 3354.40 04:09:01 AM 24.73 0.00 24.73 0.00 1485.40 04:10:01 AM 44.32 2.62 41.70 428.12 6799.45 04:11:01 AM 3.55 0.03 3.52 1.87 171.09 04:12:01 AM 6.98 0.32 6.66 36.92 250.65 04:13:01 AM 28.26 0.53 27.73 64.79 1361.41 Average: 44.58 7.71 36.87 1042.90 6766.38 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5445292 7042100 2437132 30.92 2688 1787152 712736 7.98 192760 1951524 122608 04:07:01 AM 5184700 7010864 2697724 34.22 2688 2003084 727892 8.15 222680 2125996 86436 04:08:01 AM 5260196 7090932 2622228 33.27 2688 2008076 659676 7.39 241828 2032868 28 04:09:01 AM 4939960 6991276 2942464 37.33 2688 2221132 736356 8.24 284116 2288080 195668 04:10:01 AM 4983600 7026272 2898824 36.78 2688 2212016 726476 8.13 265464 2253920 424 04:11:01 AM 4980468 7024260 2901956 36.82 2688 2213104 726476 8.13 265676 2257244 24 04:12:01 AM 5068888 6971388 2813536 35.69 2688 2075776 749124 8.39 281924 2171772 29200 04:13:01 AM 5101248 6984112 2781176 35.28 2688 2057944 734256 8.22 451548 1975980 16500 Average: 5120544 7017650 2761880 35.04 2688 2072286 721624 8.08 275750 2132173 56361 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 304.48 205.16 1570.65 61.63 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 63.26 49.67 565.65 8.48 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.04 6.68 5.67 2.87 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 31.57 26.59 267.33 5.32 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 232.14 201.78 52.77 44.54 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 20.60 20.85 6.50 3.93 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 54.45 44.40 84.22 28.01 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 20.30 18.50 16.40 8.82 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 92.98 71.71 321.16 20.45 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) 08/13/2024 _x86_64_ (2 CPU) 04:04:28 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.88 0.03 6.44 14.94 0.12 42.59 04:06:01 AM 0 36.26 0.02 6.22 15.41 0.14 41.96 04:06:01 AM 1 35.49 0.03 6.67 14.47 0.10 43.23 04:07:01 AM all 31.61 0.00 5.56 4.87 0.12 57.84 04:07:01 AM 0 39.16 0.00 6.78 6.03 0.12 47.91 04:07:01 AM 1 24.08 0.00 4.34 3.71 0.12 67.75 04:08:01 AM all 9.57 0.00 1.31 1.24 0.06 87.83 04:08:01 AM 0 15.43 0.00 1.19 1.34 0.07 81.99 04:08:01 AM 1 3.71 0.00 1.44 1.14 0.05 93.67 04:09:01 AM all 16.24 0.00 2.70 0.47 0.07 80.53 04:09:01 AM 0 25.99 0.00 3.54 0.73 0.07 69.67 04:09:01 AM 1 6.48 0.00 1.85 0.20 0.07 91.40 04:10:01 AM all 13.47 0.00 2.68 2.17 0.08 81.61 04:10:01 AM 0 17.99 0.00 3.03 2.09 0.08 76.80 04:10:01 AM 1 8.92 0.00 2.32 2.25 0.07 86.44 04:11:01 AM all 8.13 0.00 0.62 0.05 0.07 91.13 04:11:01 AM 0 8.86 0.00 0.59 0.10 0.07 90.38 04:11:01 AM 1 7.39 0.00 0.65 0.00 0.07 91.89 04:12:01 AM all 17.80 0.00 1.71 0.09 0.08 80.32 04:12:01 AM 0 24.43 0.00 2.16 0.08 0.08 73.24 04:12:01 AM 1 11.17 0.00 1.27 0.10 0.07 87.40 04:13:01 AM all 28.73 0.00 3.38 0.48 0.09 67.31 04:13:01 AM 0 40.87 0.00 4.26 0.25 0.08 54.54 04:13:01 AM 1 16.60 0.00 2.50 0.72 0.10 80.08 Average: all 20.17 0.00 3.05 3.03 0.08 73.67 Average: 0 26.12 0.00 3.47 3.24 0.09 67.08 Average: 1 14.21 0.00 2.63 2.81 0.08 80.26