---> uname -a: Linux prd-centos8-robot-2c-8g-16626.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 4961 19 2170 6834 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:df:a6:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fedf:a6ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/29/2024 _x86_64_ (2 CPU) 05:08:46 LINUX RESTART (2 CPU) 05:09:01 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 188.89 144.76 44.13 14411.08 37541.65 05:11:01 AM 73.11 7.03 66.08 1310.14 5285.36 05:12:01 AM 39.25 0.00 39.25 0.00 5383.59 05:13:01 AM 49.83 0.78 49.05 53.05 5399.28 05:14:01 AM 27.01 0.82 26.20 123.45 1816.38 05:15:01 AM 43.82 0.17 43.65 9.46 2822.24 05:16:01 AM 27.96 0.05 27.91 3.60 5764.22 05:17:01 AM 15.65 0.25 15.40 35.06 1132.58 05:18:02 AM 21.06 0.50 20.56 63.71 1838.99 Average: 54.07 17.15 36.92 1779.16 7443.47 05:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 5619600 7090828 2262836 28.71 2688 1666192 714996 8.01 171324 1815980 71756 05:11:01 AM 5392096 7091988 2490340 31.59 2688 1883436 662732 7.42 210524 1963260 136220 05:12:01 AM 5346700 7080288 2535736 32.17 2688 1915948 677376 7.58 211396 1999640 32924 05:13:01 AM 5196296 7025984 2686140 34.08 2688 2006272 711292 7.96 222444 2115456 37108 05:14:01 AM 5267588 7101756 2614848 33.17 2688 2011244 623308 6.98 241100 2029936 16 05:15:01 AM 5014040 7045220 2868396 36.39 2688 2200700 688872 7.71 259980 2240004 152796 05:16:01 AM 4967892 7012432 2914544 36.98 2688 2214364 720068 8.06 263544 2277652 5204 05:17:01 AM 5094132 7007636 2788304 35.37 2688 2088344 701716 7.86 305784 2128848 44272 05:18:02 AM 5159088 7077328 2723348 34.55 2688 2093268 665596 7.45 463792 1905756 16012 Average: 5228604 7059273 2653832 33.67 2688 2008863 685106 7.67 261099 2052948 55145 05:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 284.59 151.81 919.77 56.50 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 62.67 53.49 692.33 5.59 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.21 10.50 132.50 1.25 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 51.30 31.77 368.18 6.72 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 9.65 8.72 4.52 3.29 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 40.52 34.52 283.34 8.58 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 232.13 200.28 337.06 40.55 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 95.03 67.01 254.02 59.14 0.00 0.00 0.00 0.00 05:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:02 AM eth0 16.49 15.06 12.60 7.68 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 89.29 63.68 333.84 21.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/29/2024 _x86_64_ (2 CPU) 05:08:46 LINUX RESTART (2 CPU) 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 33.29 0.06 9.07 25.71 0.09 31.77 05:10:01 AM 0 32.74 0.03 8.32 25.66 0.08 33.15 05:10:01 AM 1 33.85 0.08 9.83 25.76 0.10 30.38 05:11:01 AM all 25.26 0.00 3.91 2.36 0.09 68.38 05:11:01 AM 0 24.85 0.00 3.95 1.92 0.08 69.20 05:11:01 AM 1 25.67 0.00 3.86 2.80 0.10 67.57 05:12:01 AM all 8.37 0.00 1.23 1.81 0.07 88.53 05:12:01 AM 0 6.83 0.00 1.32 2.35 0.07 89.43 05:12:01 AM 1 9.90 0.00 1.13 1.27 0.07 87.63 05:13:01 AM all 29.34 0.00 3.21 10.21 0.16 57.08 05:13:01 AM 0 23.82 0.00 2.91 5.72 0.12 67.43 05:13:01 AM 1 34.86 0.00 3.51 14.70 0.20 46.73 05:14:01 AM all 12.26 0.00 1.21 0.62 0.06 85.86 05:14:01 AM 0 13.46 0.00 1.22 0.94 0.07 84.32 05:14:01 AM 1 11.06 0.00 1.20 0.30 0.05 87.39 05:15:01 AM all 27.05 0.00 4.41 0.88 0.09 67.58 05:15:01 AM 0 17.78 0.00 3.80 0.72 0.08 77.62 05:15:01 AM 1 36.32 0.00 5.02 1.03 0.10 57.52 05:16:01 AM all 8.94 0.00 1.16 1.07 0.07 88.76 05:16:01 AM 0 10.32 0.00 1.17 1.46 0.05 87.00 05:16:01 AM 1 7.57 0.00 1.14 0.69 0.08 90.52 05:17:01 AM all 20.67 0.00 1.97 0.24 0.09 77.02 05:17:01 AM 0 17.96 0.00 1.79 0.25 0.10 79.91 05:17:01 AM 1 23.44 0.00 2.17 0.24 0.09 74.07 05:18:02 AM all 25.19 0.00 2.59 0.25 0.09 71.88 05:18:02 AM 0 23.81 0.00 2.29 0.20 0.08 73.62 05:18:02 AM 1 26.57 0.00 2.89 0.30 0.10 70.14 Average: all 21.14 0.01 3.19 4.78 0.09 70.79 Average: 0 19.06 0.00 2.97 4.34 0.08 73.55 Average: 1 23.24 0.01 3.41 5.21 0.10 68.03