---> uname -a: Linux prd-centos8-robot-2c-8g-2904.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4947 19 2157 6809 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:9f:50:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe9f:5018/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/05/2024 _x86_64_ (2 CPU) 07:05:35 LINUX RESTART (2 CPU) 07:06:01 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 109.89 18.85 91.04 4986.28 38976.22 07:08:01 AM 113.53 6.60 106.93 1269.92 9400.68 07:09:01 AM 48.06 0.53 47.53 25.19 4998.33 07:10:01 AM 37.45 1.03 36.42 131.56 2579.41 07:11:01 AM 60.81 0.03 60.78 3.47 6878.12 07:12:01 AM 17.48 0.02 17.46 0.13 2138.63 07:13:01 AM 22.08 0.32 21.76 44.12 1903.15 Average: 58.47 3.91 54.56 923.14 9554.98 07:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 5497728 7034928 2384728 30.25 2688 1730136 722872 8.09 162904 1941436 93308 07:08:01 AM 5257676 7054864 2624780 33.30 2688 1973796 655232 7.34 186452 2096452 105780 07:09:01 AM 5218768 7032044 2663688 33.79 2688 1989704 683952 7.66 194916 2122904 41404 07:10:01 AM 5120476 6997764 2761980 35.04 2688 2052340 729188 8.16 226892 2183992 51652 07:11:01 AM 5033468 7040636 2848988 36.14 2688 2176772 651792 7.30 234068 2243024 28724 07:12:01 AM 4960024 6992272 2922432 37.08 2688 2201868 722660 8.09 234116 2313292 8 07:13:01 AM 5082844 6985388 2799612 35.52 2688 2077148 722724 8.09 450904 1997892 26240 Average: 5167283 7019699 2715173 34.45 2688 2028823 698346 7.82 241465 2128427 49588 07:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 310.71 169.54 1278.68 56.50 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 55.79 43.44 621.14 6.51 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 20.81 13.09 146.45 3.02 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 28.54 23.79 95.76 6.55 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 192.17 174.96 260.59 40.77 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 86.30 62.34 449.88 7.76 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 64.28 45.92 122.18 65.66 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 108.38 76.16 424.98 26.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/05/2024 _x86_64_ (2 CPU) 07:05:35 LINUX RESTART (2 CPU) 07:06:01 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 26.68 0.00 5.80 20.22 0.11 47.20 07:07:01 AM 0 25.13 0.00 5.60 19.29 0.12 49.87 07:07:01 AM 1 28.23 0.00 5.99 21.14 0.10 44.53 07:08:01 AM all 37.96 0.00 5.98 5.32 0.16 50.58 07:08:01 AM 0 22.14 0.00 5.10 5.21 0.17 67.38 07:08:01 AM 1 53.87 0.00 6.87 5.43 0.15 33.69 07:09:01 AM all 15.67 0.00 1.78 12.37 0.09 70.09 07:09:01 AM 0 10.80 0.00 1.76 12.81 0.10 74.53 07:09:01 AM 1 20.57 0.00 1.79 11.92 0.08 65.64 07:10:01 AM all 22.33 0.00 2.76 3.97 0.08 70.85 07:10:01 AM 0 17.25 0.00 2.88 3.03 0.08 76.74 07:10:01 AM 1 27.40 0.00 2.64 4.90 0.08 64.97 07:11:01 AM all 23.55 0.00 3.56 4.96 0.11 67.82 07:11:01 AM 0 20.16 0.00 3.51 5.62 0.12 70.58 07:11:01 AM 1 26.92 0.00 3.61 4.30 0.10 65.08 07:12:01 AM all 8.59 0.00 0.77 0.57 0.08 90.00 07:12:01 AM 0 5.25 0.00 0.97 0.52 0.07 93.18 07:12:01 AM 1 11.73 0.00 0.57 0.61 0.08 87.00 07:13:01 AM all 24.30 0.00 2.95 0.85 0.10 71.80 07:13:01 AM 0 16.91 0.00 2.96 1.17 0.10 78.86 07:13:01 AM 1 31.68 0.00 2.94 0.52 0.10 64.75 Average: all 22.81 0.00 3.38 6.91 0.10 66.79 Average: 0 16.91 0.00 3.28 6.86 0.11 72.84 Average: 1 28.66 0.00 3.49 6.96 0.10 60.79