---> uname -a: Linux prd-centos8-robot-2c-8g-1077.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4797 19 2308 6803 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:b8:81:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feb8:81a7/64 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) 12/08/2024 _x86_64_ (2 CPU) 22:49:41 LINUX RESTART (2 CPU) 10:50:00 PM tps rtps wtps bread/s bwrtn/s 10:50:02 PM 252.75 252.75 0.00 7959.63 0.00 10:51:01 PM 171.30 126.79 44.51 13038.70 37991.88 10:52:01 PM 101.98 12.53 89.45 2331.49 6573.33 10:53:01 PM 74.13 0.63 73.49 48.92 9716.88 10:54:01 PM 25.71 0.42 25.29 64.78 1556.65 10:55:01 PM 60.21 2.47 57.74 254.36 7281.04 Average: 87.59 29.86 57.72 3149.73 12448.58 10:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:02 PM 7272880 7269572 609548 7.73 2688 211264 576588 7.31 93004 342024 9584 10:51:01 PM 5727096 7136208 2155332 27.34 2688 1605912 629820 7.05 166016 1720728 45868 10:52:01 PM 5257088 7063692 2625340 33.31 2688 1984420 669168 7.49 209916 2082224 228228 10:53:01 PM 5124092 6988848 2758336 34.99 2688 2041736 721808 8.08 234060 2180352 25572 10:54:01 PM 4965832 6985380 2916596 37.00 2688 2190736 732012 8.20 272172 2282044 153896 10:55:01 PM 4931272 6978460 2951156 37.44 2688 2216396 712944 7.98 302260 2277376 13344 Average: 5546377 7070360 2336051 29.64 2688 1708411 673723 7.54 212905 1814125 79415 10:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 PM eth0 3.21 0.92 0.17 0.08 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 234.90 144.82 872.98 57.85 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 82.61 67.81 944.66 9.39 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 45.57 30.04 439.49 6.28 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 43.30 35.17 295.41 7.46 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 55.02 42.19 30.27 17.89 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 91.16 63.28 511.66 19.51 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) 12/08/2024 _x86_64_ (2 CPU) 22:49:41 LINUX RESTART (2 CPU) 10:50:00 PM CPU %user %nice %system %iowait %steal %idle 10:50:02 PM all 96.78 0.00 2.99 0.00 0.23 0.00 10:50:02 PM 0 95.89 0.00 3.65 0.00 0.46 0.00 10:50:02 PM 1 97.69 0.00 2.31 0.00 0.00 0.00 10:51:01 PM all 25.37 0.05 8.64 23.88 0.09 41.96 10:51:01 PM 0 28.45 0.03 7.85 24.21 0.09 39.36 10:51:01 PM 1 22.26 0.07 9.44 23.55 0.10 44.59 10:52:01 PM all 36.80 0.00 6.24 3.40 0.13 53.43 10:52:01 PM 0 50.90 0.00 7.43 3.21 0.12 38.35 10:52:01 PM 1 22.73 0.00 5.04 3.60 0.15 68.48 10:53:01 PM all 18.98 0.00 2.25 4.31 0.11 74.35 10:53:01 PM 0 22.24 0.00 2.66 3.93 0.12 71.06 10:53:01 PM 1 15.72 0.00 1.84 4.70 0.10 77.64 10:54:01 PM all 18.32 0.00 3.32 0.57 0.09 77.70 10:54:01 PM 0 17.29 0.00 3.26 0.45 0.07 78.94 10:54:01 PM 1 19.36 0.00 3.39 0.68 0.12 76.45 10:55:01 PM all 24.54 0.00 3.77 2.55 0.10 69.04 10:55:01 PM 0 28.95 0.00 3.59 2.80 0.12 64.54 10:55:01 PM 1 20.13 0.00 3.95 2.29 0.08 73.55 Average: all 25.32 0.01 4.81 6.81 0.11 62.94 Average: 0 30.05 0.01 4.94 6.80 0.10 58.11 Average: 1 20.59 0.01 4.69 6.82 0.11 67.78