---> uname -a: Linux prd-centos8-robot-2c-8g-10880.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 594 4973 19 2129 6807 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:1e:4f:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe1e:4fb1/64 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) 04/25/2024 _x86_64_ (2 CPU) 00:43:31 LINUX RESTART (2 CPU) 12:44:01 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 66.60 21.17 45.43 5829.35 16318.59 12:46:01 AM 107.95 6.68 101.27 1269.39 9125.63 12:47:01 AM 40.02 1.48 38.54 171.68 3930.99 12:48:01 AM 32.49 0.20 32.29 11.73 2447.53 12:49:01 AM 35.53 2.57 32.96 397.27 5726.55 12:50:01 AM 4.95 0.03 4.92 1.87 229.07 12:51:02 AM 13.45 0.32 13.13 44.79 694.29 Average: 43.00 4.64 38.36 1103.85 5496.26 12:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5439092 7018356 2443340 31.00 2688 1770704 771112 8.63 191948 1964648 98276 12:46:01 AM 5126284 6969196 2756148 34.97 2688 2020096 784284 8.78 214452 2199288 104620 12:47:01 AM 5240600 7071072 2641832 33.52 2688 2007632 695632 7.79 240996 2058688 28 12:48:01 AM 4956956 6982976 2925476 37.11 2688 2195704 732872 8.21 261944 2296616 138168 12:49:01 AM 4963968 7004112 2918464 37.02 2688 2209648 744592 8.34 267748 2279604 584 12:50:01 AM 4959504 7000876 2922928 37.08 2688 2210892 764740 8.56 267880 2283960 332 12:51:02 AM 5133724 7007048 2748708 34.87 2688 2048480 731828 8.19 443504 1957240 13352 Average: 5117161 7007662 2765271 35.08 2688 2066165 746437 8.36 269782 2148578 50766 12:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 299.60 183.52 1527.98 56.30 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 60.12 48.13 520.31 8.21 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 9.66 8.63 6.33 3.81 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 35.69 31.29 278.65 17.95 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 252.72 187.20 54.59 39.21 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 21.66 22.13 7.08 4.99 0.00 0.00 0.00 0.00 12:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 AM eth0 47.18 38.04 82.65 26.37 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 103.81 74.13 353.97 22.41 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) 04/25/2024 _x86_64_ (2 CPU) 00:43:31 LINUX RESTART (2 CPU) 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 37.15 0.00 5.68 5.02 0.10 52.05 12:45:01 AM 0 38.32 0.00 5.68 4.05 0.08 51.86 12:45:01 AM 1 35.97 0.00 5.68 5.99 0.12 52.24 12:46:01 AM all 39.59 0.00 5.60 3.59 0.10 51.11 12:46:01 AM 0 52.61 0.00 6.24 3.42 0.12 37.61 12:46:01 AM 1 26.59 0.00 4.97 3.77 0.08 64.60 12:47:01 AM all 18.36 0.00 1.84 1.38 0.07 78.36 12:47:01 AM 0 16.14 0.00 2.02 1.50 0.07 80.28 12:47:01 AM 1 20.59 0.00 1.65 1.25 0.07 76.44 12:48:01 AM all 23.80 0.00 3.56 1.17 0.09 71.38 12:48:01 AM 0 29.72 0.00 3.68 1.06 0.08 65.45 12:48:01 AM 1 17.92 0.00 3.43 1.28 0.10 77.26 12:49:01 AM all 11.83 0.00 1.97 1.16 0.06 84.98 12:49:01 AM 0 16.24 0.00 2.38 1.56 0.05 79.77 12:49:01 AM 1 7.43 0.00 1.56 0.75 0.07 90.19 12:50:01 AM all 8.18 0.00 0.70 0.16 0.08 90.88 12:50:01 AM 0 5.72 0.00 0.47 0.00 0.07 93.74 12:50:01 AM 1 10.66 0.00 0.94 0.32 0.08 88.00 12:51:02 AM all 21.09 0.00 2.76 0.17 0.08 75.90 12:51:02 AM 0 32.59 0.00 3.33 0.18 0.08 63.82 12:51:02 AM 1 9.63 0.00 2.19 0.15 0.08 87.95 Average: all 22.86 0.00 3.16 1.81 0.08 72.09 Average: 0 27.34 0.00 3.40 1.68 0.08 67.50 Average: 1 18.39 0.00 2.92 1.93 0.09 76.68