---> uname -a: Linux prd-centos8-robot-2c-8g-5600.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 567 5004 19 2125 6834 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:77:f2:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe77:f2a6/64 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) 04/07/2024 _x86_64_ (2 CPU) 05:18:44 LINUX RESTART (2 CPU) 05:20:01 AM tps rtps wtps bread/s bwrtn/s 05:21:01 AM 114.21 6.78 107.43 1271.36 10129.77 05:22:01 AM 46.78 0.77 46.02 52.38 5207.68 05:23:01 AM 8.63 0.82 7.81 123.43 198.03 05:24:01 AM 22.51 0.17 22.34 9.46 1364.00 05:25:01 AM 45.67 2.55 43.12 396.94 6862.19 05:26:01 AM 13.83 0.23 13.60 34.12 452.18 05:27:01 AM 22.73 0.52 22.21 64.66 1059.16 Average: 39.20 1.69 37.51 278.94 3610.80 05:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 AM 5297400 7102268 2585036 32.79 2688 1982104 633224 7.09 210448 2032324 103268 05:22:01 AM 5206032 7031128 2676404 33.95 2688 2002292 700248 7.84 230864 2099568 1088 05:23:01 AM 5266072 7095092 2616364 33.19 2688 2006200 634892 7.11 239764 2031212 12 05:24:01 AM 5003372 7029152 2879064 36.53 2688 2195504 688700 7.71 259920 2250616 170244 05:25:01 AM 5026460 7065828 2855976 36.23 2688 2208992 627888 7.03 265112 2215924 16 05:26:01 AM 5073964 6964108 2808472 35.63 2688 2065440 738472 8.27 273352 2181988 25488 05:27:01 AM 5152352 7025408 2730084 34.64 2688 2048764 693176 7.76 442060 1938544 16012 Average: 5146522 7044712 2735914 34.71 2688 2072757 673800 7.54 274503 2107168 45161 05:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 58.17 48.79 635.18 6.50 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 31.54 26.02 270.82 6.38 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 19.53 13.53 4.90 3.59 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 40.74 31.31 294.78 6.59 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 520.54 483.74 116.13 103.41 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 91.12 68.04 89.90 23.76 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 21.66 17.63 15.42 8.05 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 111.92 98.46 203.89 22.61 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) 04/07/2024 _x86_64_ (2 CPU) 05:18:44 LINUX RESTART (2 CPU) 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 36.73 0.00 5.33 3.38 0.09 54.46 05:21:01 AM 0 43.58 0.00 5.32 3.15 0.10 47.85 05:21:01 AM 1 29.89 0.00 5.33 3.62 0.08 61.08 05:22:01 AM all 20.09 0.00 2.40 1.74 0.08 75.69 05:22:01 AM 0 24.68 0.00 2.62 1.54 0.08 71.08 05:22:01 AM 1 15.51 0.00 2.17 1.95 0.07 80.30 05:23:01 AM all 8.35 0.00 1.23 0.50 0.09 89.83 05:23:01 AM 0 11.37 0.00 1.17 0.52 0.08 86.85 05:23:01 AM 1 5.32 0.00 1.29 0.48 0.10 92.81 05:24:01 AM all 22.61 0.00 3.45 1.67 0.12 72.16 05:24:01 AM 0 30.71 0.00 4.07 2.55 0.12 62.55 05:24:01 AM 1 14.57 0.00 2.83 0.79 0.12 81.69 05:25:01 AM all 11.37 0.00 2.49 2.01 0.08 84.04 05:25:01 AM 0 12.50 0.00 2.45 1.91 0.07 83.07 05:25:01 AM 1 10.25 0.00 2.53 2.11 0.10 85.01 05:26:01 AM all 15.51 0.00 2.20 0.24 0.08 81.96 05:26:01 AM 0 22.73 0.00 1.68 0.23 0.10 75.26 05:26:01 AM 1 8.29 0.00 2.73 0.25 0.07 88.66 05:27:01 AM all 30.48 0.00 3.29 0.37 0.10 65.76 05:27:01 AM 0 35.72 0.00 3.09 0.35 0.10 60.74 05:27:01 AM 1 25.23 0.00 3.49 0.38 0.10 70.79 Average: all 20.75 0.00 2.91 1.42 0.09 74.83 Average: 0 25.91 0.00 2.91 1.46 0.09 69.62 Average: 1 15.59 0.00 2.91 1.37 0.09 80.03