---> uname -a: Linux prd-centos8-robot-2c-8g-26840.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 575 5027 19 2094 6826 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:11:24:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe11:24a1/64 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) 09/24/2024 _x86_64_ (2 CPU) 03:08:13 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 70.24 15.23 55.01 2706.43 5998.32 03:11:01 AM 102.95 0.70 102.25 50.78 9709.06 03:12:01 AM 18.44 0.23 18.21 35.32 2133.81 03:13:01 AM 8.13 0.00 8.13 0.00 253.42 03:14:01 AM 0.65 0.00 0.65 0.00 8.98 03:15:01 AM 0.42 0.00 0.42 0.00 5.87 03:16:02 AM 0.35 0.00 0.35 0.00 3.45 03:17:01 AM 12.39 0.69 11.69 96.53 224.22 Average: 26.73 2.11 24.62 361.71 2296.59 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5399648 7027848 2482772 31.50 2688 1818208 727560 8.15 216896 1967636 46732 03:11:01 AM 5159052 6992380 2723368 34.55 2688 2009964 698236 7.82 221256 2140320 38924 03:12:01 AM 5170588 7009936 2711832 34.40 2688 2016556 685424 7.67 231512 2132260 5556 03:13:01 AM 5168272 7002224 2714148 34.43 2688 2011168 694472 7.78 246644 2119460 4 03:14:01 AM 5167808 7001768 2714612 34.44 2688 2011176 708308 7.93 249028 2117596 20 03:15:01 AM 5168040 7001992 2714380 34.44 2688 2011176 708308 7.93 249028 2117500 8 03:16:02 AM 5167832 7001784 2714588 34.44 2688 2011176 708308 7.93 249028 2117596 4 03:17:01 AM 5199936 7040940 2682484 34.03 2688 2017616 661396 7.41 407768 1926144 16588 Average: 5200147 7009859 2682273 34.03 2688 1988380 699002 7.83 258895 2079814 13480 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 200.92 130.19 1221.74 46.38 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 65.64 48.55 744.52 8.49 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 13.80 8.40 11.45 4.29 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 2.50 2.23 1.86 1.05 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 2.35 1.50 1.45 0.43 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 0.72 0.42 0.35 0.15 0.00 0.00 0.00 0.00 03:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:02 AM eth0 1.07 0.40 0.36 0.14 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 16.17 14.81 13.63 7.38 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 37.94 25.84 249.93 8.54 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) 09/24/2024 _x86_64_ (2 CPU) 03:08:13 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 26.80 0.00 4.52 13.72 0.08 54.89 03:10:01 AM 0 23.24 0.00 4.45 13.59 0.07 58.65 03:10:01 AM 1 30.37 0.00 4.59 13.85 0.08 51.11 03:11:01 AM all 32.89 0.00 4.95 3.02 0.11 59.03 03:11:01 AM 0 38.00 0.00 5.70 2.82 0.10 53.38 03:11:01 AM 1 27.78 0.00 4.20 3.22 0.12 64.68 03:12:01 AM all 5.37 0.00 0.95 0.43 0.05 93.19 03:12:01 AM 0 5.61 0.00 0.99 0.53 0.05 92.82 03:12:01 AM 1 5.13 0.00 0.92 0.33 0.05 93.57 03:13:01 AM all 5.36 0.00 0.39 0.11 0.05 94.09 03:13:01 AM 0 7.71 0.00 0.57 0.02 0.03 91.68 03:13:01 AM 1 3.01 0.00 0.22 0.20 0.07 96.51 03:14:01 AM all 1.40 0.00 0.20 0.00 0.02 98.38 03:14:01 AM 0 2.25 0.00 0.32 0.00 0.02 97.42 03:14:01 AM 1 0.55 0.00 0.08 0.00 0.02 99.35 03:15:01 AM all 0.38 0.00 0.06 0.00 0.03 99.53 03:15:01 AM 0 0.22 0.00 0.07 0.00 0.02 99.70 03:15:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 03:16:02 AM all 0.40 0.00 0.08 0.00 0.03 99.48 03:16:02 AM 0 0.37 0.00 0.03 0.00 0.02 99.58 03:16:02 AM 1 0.43 0.00 0.13 0.00 0.05 99.38 03:17:01 AM all 21.36 0.00 2.80 0.11 0.07 75.67 03:17:01 AM 0 31.82 0.00 2.94 0.14 0.07 65.04 03:17:01 AM 1 10.88 0.00 2.65 0.09 0.07 86.31 Average: all 11.72 0.00 1.74 2.18 0.05 84.31 Average: 0 13.61 0.00 1.88 2.14 0.05 82.33 Average: 1 9.83 0.00 1.60 2.21 0.06 86.29