---> uname -a: Linux prd-centos8-robot-2c-8g-23932.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 570 5042 19 2085 6832 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:fb:a8:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fefb:a80c/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) 09/19/2024 _x86_64_ (2 CPU) 00:58:51 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 110.00 34.44 75.56 515.56 38355.56 01:01:01 AM 99.67 52.57 47.09 5873.33 30769.17 01:02:01 AM 56.55 7.14 49.41 1262.15 5101.75 01:03:01 AM 80.67 0.00 80.67 0.00 7440.65 01:04:01 AM 51.49 0.93 50.56 86.12 5630.91 01:05:01 AM 9.55 0.02 9.53 0.93 529.97 01:06:01 AM 13.18 0.68 12.50 94.92 227.61 Average: 52.00 10.29 41.71 1218.01 8358.96 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6093864 7359300 1788560 22.69 2688 1472592 385240 4.89 110552 1459228 910360 01:01:01 AM 5644280 7108436 2238144 28.39 2688 1658968 654992 7.33 174116 1785152 72404 01:02:01 AM 5400440 7026648 2481984 31.49 2688 1816156 729220 8.17 216500 1968420 62720 01:03:01 AM 5200012 6996104 2682412 34.03 2688 1974440 736600 8.25 209508 2130424 118868 01:04:01 AM 5207744 7033728 2674680 33.93 2688 2003564 675676 7.57 230752 2097912 10440 01:05:01 AM 5180508 7005432 2701916 34.28 2688 2002500 710788 7.96 248448 2107188 8 01:06:01 AM 5253132 7085400 2629292 33.36 2688 2008944 638912 7.15 407312 1873508 16632 Average: 5425711 7087864 2456713 31.17 2688 1848166 647347 7.25 228170 1917405 170205 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 6.67 0.00 0.50 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 206.08 129.80 855.19 55.16 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 56.49 47.38 712.97 5.07 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 23.26 19.81 227.55 3.14 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 48.24 32.89 376.17 8.90 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 7.55 4.90 4.30 2.15 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 15.66 13.73 12.37 6.71 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 59.42 41.32 363.90 13.49 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) 09/19/2024 _x86_64_ (2 CPU) 00:58:51 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 1.10 0.00 2.76 96.13 0.00 0.00 01:00:01 AM 0 1.11 0.00 1.11 97.78 0.00 0.00 01:00:01 AM 1 1.10 0.00 4.40 94.51 0.00 0.00 01:01:01 AM all 16.73 0.05 4.78 55.53 0.11 22.81 01:01:01 AM 0 15.81 0.03 5.11 54.05 0.12 24.88 01:01:01 AM 1 17.65 0.07 4.44 57.00 0.10 20.74 01:02:01 AM all 15.62 0.00 2.76 10.85 0.13 70.64 01:02:01 AM 0 13.53 0.00 2.33 9.26 0.17 74.72 01:02:01 AM 1 17.70 0.00 3.19 12.44 0.08 66.58 01:03:01 AM all 18.85 0.00 3.12 17.40 0.15 60.49 01:03:01 AM 0 13.12 0.00 2.60 19.41 0.17 64.70 01:03:01 AM 1 24.56 0.00 3.63 15.39 0.13 56.28 01:04:01 AM all 17.79 0.00 2.54 7.57 0.10 72.01 01:04:01 AM 0 13.71 0.00 2.28 7.57 0.10 76.34 01:04:01 AM 1 21.87 0.00 2.79 7.56 0.10 67.68 01:05:01 AM all 8.45 0.00 0.70 1.31 0.04 89.50 01:05:01 AM 0 4.03 0.00 0.59 2.06 0.03 93.30 01:05:01 AM 1 12.86 0.00 0.82 0.57 0.05 85.70 01:06:01 AM all 21.11 0.00 2.42 1.37 0.08 75.03 01:06:01 AM 0 14.78 0.00 2.23 1.15 0.07 81.78 01:06:01 AM 1 27.44 0.00 2.61 1.59 0.08 68.27 Average: all 16.38 0.01 2.71 15.83 0.10 64.97 Average: 0 12.46 0.01 2.51 15.73 0.11 69.19 Average: 1 20.30 0.01 2.92 15.92 0.09 60.76