---> uname -a: Linux prd-centos8-robot-2c-8g-4202.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 549 4982 19 2165 6852 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:fa:9b:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fefa:9b3f/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) 04/03/2024 _x86_64_ (2 CPU) 04:10:58 LINUX RESTART (2 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 84.29 32.14 52.15 5772.55 9990.56 04:14:01 AM 98.92 6.68 92.24 1268.97 8866.02 04:15:01 AM 39.76 0.70 39.06 50.52 3998.90 04:16:01 AM 6.88 0.87 6.01 123.43 189.25 04:17:01 AM 52.75 0.20 52.55 12.93 7134.89 04:18:01 AM 12.85 0.02 12.83 0.13 1590.03 04:19:01 AM 18.48 0.32 18.16 44.79 1937.69 Average: 44.76 5.78 38.97 1027.83 4803.25 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5491288 7068292 2391148 30.34 2688 1768504 701552 7.86 190956 1912144 94356 04:14:01 AM 5190696 7032568 2691740 34.15 2688 2019120 712616 7.98 213792 2133624 104480 04:15:01 AM 5168508 7008228 2713928 34.43 2688 2016972 731776 8.19 233704 2135560 15816 04:16:01 AM 5285540 7114460 2596896 32.95 2688 2006148 641720 7.19 241232 2009512 12 04:17:01 AM 5066188 7093448 2816248 35.73 2688 2196860 629048 7.04 263028 2177524 20984 04:18:01 AM 4983240 7033880 2899196 36.78 2688 2220500 710284 7.95 263200 2262620 8056 04:19:01 AM 5084068 6993948 2798368 35.50 2688 2084724 717520 8.03 460928 1986408 13352 Average: 5181361 7049261 2701075 34.27 2688 2044690 692074 7.75 266691 2088199 36722 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 326.75 204.22 1553.20 63.08 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 52.22 42.75 510.93 7.76 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 14.91 7.33 6.00 3.23 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 14.45 10.66 3.67 2.56 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 201.67 173.09 335.46 41.14 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 74.90 59.76 424.69 7.92 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 70.34 48.86 128.07 62.52 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 107.37 77.80 420.47 26.80 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) 04/03/2024 _x86_64_ (2 CPU) 04:10:58 LINUX RESTART (2 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 28.11 0.02 5.44 17.45 0.10 48.89 04:13:01 AM 0 23.47 0.03 4.58 16.50 0.10 55.31 04:13:01 AM 1 32.75 0.00 6.29 18.39 0.10 42.47 04:14:01 AM all 37.71 0.00 5.55 4.03 0.13 52.58 04:14:01 AM 0 29.26 0.00 4.81 3.70 0.13 62.10 04:14:01 AM 1 46.20 0.00 6.29 4.37 0.13 43.00 04:15:01 AM all 19.37 0.00 1.71 2.51 0.08 76.34 04:15:01 AM 0 13.25 0.00 1.59 2.29 0.08 82.79 04:15:01 AM 1 25.51 0.00 1.83 2.73 0.08 69.85 04:16:01 AM all 2.64 0.00 1.24 1.16 0.05 94.91 04:16:01 AM 0 1.00 0.00 1.20 1.44 0.03 96.33 04:16:01 AM 1 4.29 0.00 1.27 0.89 0.07 93.49 04:17:01 AM all 31.83 0.00 4.81 3.65 0.12 59.60 04:17:01 AM 0 27.14 0.00 4.79 4.35 0.12 63.60 04:17:01 AM 1 36.49 0.00 4.82 2.95 0.12 55.61 04:18:01 AM all 7.05 0.00 0.49 0.83 0.07 91.56 04:18:01 AM 0 5.27 0.00 0.35 0.10 0.07 94.21 04:18:01 AM 1 8.84 0.00 0.63 1.56 0.07 88.91 04:19:01 AM all 25.53 0.00 2.64 0.52 0.12 71.19 04:19:01 AM 0 21.23 0.00 2.45 0.43 0.07 75.82 04:19:01 AM 1 29.84 0.00 2.83 0.60 0.17 66.57 Average: all 21.75 0.00 3.12 4.27 0.10 70.76 Average: 0 17.23 0.00 2.82 4.08 0.09 75.78 Average: 1 26.29 0.00 3.42 4.46 0.11 65.73