---> uname -a: Linux prd-centos8-robot-2c-8g-44201.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 596 4949 19 2151 6804 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:02:ca:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe02:cab9/64 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) 10/20/2024 _x86_64_ (2 CPU) 04:06:36 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 108.58 68.73 39.85 7976.14 37278.37 04:09:01 AM 98.95 7.20 91.75 1263.79 6473.35 04:10:01 AM 66.08 0.63 65.44 48.92 9372.78 04:11:01 AM 12.26 0.42 11.85 64.78 346.62 04:12:01 AM 25.64 0.00 25.64 0.00 1707.96 04:13:01 AM 43.20 0.03 43.16 3.46 6768.78 04:14:01 AM 4.63 0.10 4.53 32.13 193.95 04:15:01 AM 18.43 0.43 17.99 47.98 2050.95 Average: 47.22 9.69 37.53 1179.65 8024.27 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5615092 7065272 2267340 28.76 2688 1646068 693900 7.77 170536 1825420 59700 04:09:01 AM 5225104 7019696 2657328 33.71 2688 1972624 697440 7.81 210936 2113596 222436 04:10:01 AM 5169560 6994816 2712872 34.42 2688 2002488 727292 8.14 221432 2146912 8 04:11:01 AM 5244128 7071360 2638304 33.47 2688 2004440 639640 7.16 240128 2054444 8 04:12:01 AM 4951820 6974188 2930612 37.18 2688 2192280 726728 8.14 255668 2308940 169008 04:13:01 AM 5022272 7048480 2860160 36.29 2688 2195744 636648 7.13 258192 2229832 12 04:14:01 AM 4954152 6999532 2928280 37.15 2688 2214916 703292 7.87 258312 2297004 18216 04:15:01 AM 5166628 7061152 2715804 34.45 2688 2069744 640080 7.17 463504 1903632 13368 Average: 5168594 7029312 2713838 34.43 2688 2037288 683128 7.65 259838 2109972 60344 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 249.10 130.97 859.39 55.35 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 89.14 73.39 903.01 10.70 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 44.94 28.69 416.34 3.19 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 9.76 7.58 4.58 3.22 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 33.97 28.17 291.07 5.38 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 160.20 82.69 47.10 32.38 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 74.54 46.16 335.50 4.85 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 73.31 49.70 116.94 53.41 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 91.87 55.92 371.73 21.06 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) 10/20/2024 _x86_64_ (2 CPU) 04:06:36 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 24.30 0.05 6.32 50.34 0.12 18.88 04:08:01 AM 0 22.30 0.03 5.86 49.00 0.10 22.71 04:08:01 AM 1 26.29 0.07 6.77 51.68 0.14 15.06 04:09:01 AM all 38.06 0.00 6.02 2.78 0.12 53.02 04:09:01 AM 0 28.04 0.00 4.91 2.09 0.12 64.85 04:09:01 AM 1 48.07 0.00 7.12 3.47 0.12 41.22 04:10:01 AM all 8.75 0.00 1.40 3.19 0.12 86.55 04:10:01 AM 0 2.74 0.00 1.03 2.85 0.13 93.24 04:10:01 AM 1 14.76 0.00 1.77 3.52 0.10 79.85 04:11:01 AM all 9.91 0.00 1.15 0.44 0.05 88.44 04:11:01 AM 0 8.01 0.00 1.05 0.38 0.05 90.50 04:11:01 AM 1 11.81 0.00 1.25 0.50 0.05 86.39 04:12:01 AM all 16.83 0.00 2.57 1.03 0.07 79.50 04:12:01 AM 0 13.14 0.00 2.15 0.98 0.07 83.66 04:12:01 AM 1 20.54 0.00 2.99 1.08 0.07 75.33 04:13:01 AM all 11.14 0.00 2.40 2.12 0.05 84.29 04:13:01 AM 0 12.10 0.00 2.57 2.00 0.05 83.29 04:13:01 AM 1 10.18 0.00 2.24 2.24 0.05 85.29 04:14:01 AM all 6.20 0.00 0.40 0.04 0.07 93.28 04:14:01 AM 0 1.24 0.00 0.22 0.02 0.05 98.48 04:14:01 AM 1 11.26 0.00 0.60 0.07 0.09 88.00 04:15:01 AM all 23.92 0.00 2.97 0.34 0.12 72.66 04:15:01 AM 0 18.26 0.00 2.79 0.42 0.12 78.41 04:15:01 AM 1 29.60 0.00 3.14 0.27 0.12 66.87 Average: all 17.39 0.01 2.90 7.46 0.09 72.15 Average: 0 13.21 0.00 2.57 7.13 0.09 77.01 Average: 1 21.58 0.01 3.24 7.80 0.09 67.29