---> uname -a: Linux prd-centos8-robot-2c-8g-3826.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: 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 563 5019 19 2114 6837 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:ab:9a:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:feab:9ae7/64 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) 04/02/2024 _x86_64_ (2 CPU) 05:41:13 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 95.22 51.10 44.12 4029.32 32277.04 05:44:01 AM 73.95 20.58 53.37 3722.58 5145.28 05:45:01 AM 78.77 0.08 78.69 2.53 8217.04 05:46:01 AM 35.30 0.70 34.61 50.52 3834.27 05:47:01 AM 6.20 0.82 5.38 123.45 137.96 05:48:01 AM 29.32 0.17 29.16 9.46 2148.07 05:49:01 AM 34.91 0.03 34.88 3.47 5997.60 05:50:01 AM 3.87 0.02 3.85 0.93 145.17 05:51:02 AM 24.93 0.53 24.40 70.25 1202.43 Average: 42.50 8.23 34.27 890.27 6567.46 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 6036400 7351744 1846036 23.42 2688 1514856 542704 6.08 149104 1440288 2900 05:44:01 AM 5347100 7028600 2535336 32.16 2688 1869436 744672 8.34 231032 2004044 135296 05:45:01 AM 5168936 7011428 2713500 34.42 2688 2019724 713452 7.99 214280 2156880 104488 05:46:01 AM 5155768 6996080 2726668 34.59 2688 2017468 725496 8.12 234276 2147236 15816 05:47:01 AM 5270136 7099624 2612300 33.14 2688 2006648 637632 7.14 241292 2026028 8 05:48:01 AM 5011752 7037588 2870684 36.42 2688 2195608 662376 7.42 261368 2240148 146760 05:49:01 AM 5046952 7074840 2835484 35.97 2688 2197392 628104 7.03 263284 2198072 4 05:50:01 AM 5045528 7074860 2836908 35.99 2688 2198836 637236 7.14 263780 2198508 896 05:51:02 AM 5171216 7029356 2711220 34.40 2688 2033868 681344 7.63 439100 1923012 184 Average: 5250421 7078236 2632015 33.39 2688 2005982 663668 7.43 255280 2037135 45150 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 12.83 8.35 23.84 1.10 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 279.89 173.27 1519.83 59.23 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 52.02 41.44 498.13 7.42 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 12.26 6.51 5.45 2.94 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 9.18 5.83 2.32 1.48 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 31.49 28.19 293.19 6.22 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 173.35 161.11 40.99 39.64 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 124.16 113.58 1488.31 9.14 0.00 0.00 0.00 0.00 05:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:02 AM eth0 40.66 32.69 79.02 22.91 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 81.76 63.44 439.01 16.67 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) 04/02/2024 _x86_64_ (2 CPU) 05:41:13 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 1.47 0.08 2.73 81.83 0.07 13.83 05:43:01 AM 0 1.78 0.03 2.62 82.65 0.07 12.85 05:43:01 AM 1 1.16 0.12 2.83 81.00 0.07 14.82 05:44:01 AM all 34.11 0.00 5.86 5.25 0.11 54.68 05:44:01 AM 0 44.13 0.00 6.17 5.42 0.12 44.18 05:44:01 AM 1 24.09 0.00 5.55 5.08 0.10 65.18 05:45:01 AM all 33.39 0.00 4.13 7.11 0.12 55.25 05:45:01 AM 0 42.93 0.00 4.67 6.77 0.12 45.50 05:45:01 AM 1 23.87 0.00 3.60 7.45 0.12 64.97 05:46:01 AM all 16.65 0.00 1.69 1.51 0.05 80.10 05:46:01 AM 0 14.10 0.00 1.95 1.22 0.05 82.69 05:46:01 AM 1 19.22 0.00 1.42 1.80 0.05 77.51 05:47:01 AM all 3.98 0.00 0.65 0.09 0.05 95.22 05:47:01 AM 0 2.10 0.00 0.57 0.08 0.05 97.20 05:47:01 AM 1 5.86 0.00 0.74 0.10 0.05 93.25 05:48:01 AM all 22.00 0.00 3.59 2.28 0.14 71.99 05:48:01 AM 0 33.38 0.00 4.52 2.43 0.17 59.50 05:48:01 AM 1 10.61 0.00 2.67 2.12 0.12 84.49 05:49:01 AM all 11.19 0.00 1.80 1.60 0.07 85.34 05:49:01 AM 0 6.26 0.00 1.62 0.94 0.07 91.12 05:49:01 AM 1 16.12 0.00 1.97 2.27 0.07 79.57 05:50:01 AM all 5.63 0.00 0.75 0.13 0.06 93.44 05:50:01 AM 0 6.65 0.00 0.88 0.24 0.07 92.17 05:50:01 AM 1 4.62 0.00 0.62 0.02 0.05 94.69 05:51:02 AM all 27.31 0.00 3.19 0.26 0.07 69.17 05:51:02 AM 0 27.22 0.00 3.59 0.33 0.07 68.80 05:51:02 AM 1 27.41 0.00 2.79 0.18 0.07 69.55 Average: all 17.33 0.01 2.71 11.06 0.08 68.81 Average: 0 19.86 0.00 2.96 11.08 0.09 66.01 Average: 1 14.80 0.01 2.47 11.05 0.08 71.60