---> uname -a: Linux prd-centos8-robot-2c-8g-17097.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 585 4987 19 2124 6815 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:f0:9e:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fef0:9ee8/64 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) 05/01/2024 _x86_64_ (2 CPU) 03:06:25 LINUX RESTART (2 CPU) 03:07:01 AM tps rtps wtps bread/s bwrtn/s 03:08:01 AM 84.71 41.59 43.12 6266.58 29585.90 03:09:01 AM 110.16 6.68 103.48 1269.39 9399.47 03:10:01 AM 44.39 0.70 43.69 50.51 5156.56 03:11:01 AM 24.94 0.98 23.95 132.87 1378.43 03:12:01 AM 42.54 0.03 42.50 3.47 6766.53 03:13:01 AM 4.13 0.03 4.10 1.07 201.47 03:14:01 AM 0.30 0.00 0.30 0.00 4.13 03:15:01 AM 12.30 0.23 12.06 34.12 512.96 Average: 40.43 6.28 34.15 969.73 6625.62 03:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 AM 5494856 7047712 2387580 30.29 2688 1744440 753220 8.43 190808 1911268 97192 03:09:01 AM 5224972 7034348 2657464 33.71 2688 1986656 703772 7.88 211456 2104568 103220 03:10:01 AM 5117764 6962856 2764672 35.07 2688 2022212 781340 8.75 233224 2185796 15820 03:11:01 AM 4952508 6970364 2929928 37.17 2688 2188992 767916 8.60 275748 2289244 159548 03:12:01 AM 4977440 7009348 2904996 36.85 2688 2201308 735464 8.23 263256 2266896 356 03:13:01 AM 4973980 7007012 2908456 36.90 2688 2202432 735464 8.23 263256 2270568 4 03:14:01 AM 4959360 6992408 2923076 37.08 2688 2202448 766864 8.59 263256 2284808 4 03:15:01 AM 5120808 6987088 2761628 35.04 2688 2040748 750248 8.40 283792 2124820 19356 Average: 5102711 7001392 2779725 35.26 2688 2073654 749286 8.39 248100 2179746 49438 03:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 268.93 173.38 1282.91 56.77 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 52.22 39.39 498.71 6.39 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 29.60 22.87 268.47 5.37 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 36.70 30.43 282.62 6.06 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 216.86 186.60 50.19 43.34 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 237.94 237.23 62.41 102.02 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 242.10 240.92 204.92 89.62 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 79.01 70.71 112.98 34.55 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 145.42 125.19 345.40 43.01 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) 05/01/2024 _x86_64_ (2 CPU) 03:06:25 LINUX RESTART (2 CPU) 03:07:01 AM CPU %user %nice %system %iowait %steal %idle 03:08:01 AM all 37.91 0.02 6.67 11.29 0.11 44.00 03:08:01 AM 0 41.61 0.02 6.99 9.44 0.12 41.83 03:08:01 AM 1 34.22 0.02 6.34 13.15 0.10 46.17 03:09:01 AM all 38.38 0.00 5.85 4.79 0.13 50.86 03:09:01 AM 0 47.70 0.00 7.17 5.07 0.13 39.93 03:09:01 AM 1 29.09 0.00 4.54 4.51 0.12 61.74 03:10:01 AM all 23.57 0.00 2.14 1.58 0.10 72.61 03:10:01 AM 0 17.80 0.00 2.24 1.43 0.10 78.43 03:10:01 AM 1 29.36 0.00 2.04 1.72 0.10 66.78 03:11:01 AM all 18.84 0.00 2.95 0.54 0.08 77.58 03:11:01 AM 0 15.62 0.00 2.80 0.68 0.08 80.81 03:11:01 AM 1 22.07 0.00 3.11 0.40 0.08 74.34 03:12:01 AM all 17.93 0.00 3.01 1.72 0.08 77.27 03:12:01 AM 0 22.05 0.00 3.51 1.19 0.07 73.18 03:12:01 AM 1 13.81 0.00 2.51 2.24 0.08 81.35 03:13:01 AM all 19.28 0.00 0.43 0.08 0.11 80.11 03:13:01 AM 0 38.08 0.00 0.67 0.00 0.10 61.14 03:13:01 AM 1 0.53 0.00 0.18 0.15 0.12 99.01 03:14:01 AM all 25.74 0.00 0.53 0.00 0.11 73.63 03:14:01 AM 0 1.13 0.00 0.25 0.00 0.10 98.51 03:14:01 AM 1 50.44 0.00 0.80 0.00 0.12 48.64 03:15:01 AM all 20.59 0.00 1.94 0.15 0.08 77.23 03:15:01 AM 0 20.56 0.00 2.35 0.05 0.07 76.97 03:15:01 AM 1 20.62 0.00 1.54 0.25 0.10 77.49 Average: all 25.26 0.00 2.93 2.51 0.10 69.20 Average: 0 25.52 0.00 3.24 2.22 0.10 68.92 Average: 1 25.00 0.00 2.63 2.79 0.10 69.48