---> uname -a: Linux prd-centos8-robot-2c-8g-16412.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: 2800.000 BogoMIPS: 5600.00 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 588 4979 19 2129 6812 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:4d:f7:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe4d:f72a/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) 04/28/2024 _x86_64_ (2 CPU) 06:03:10 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 110.48 40.95 69.53 6998.20 5912.61 06:06:01 AM 83.34 0.75 82.59 52.52 9039.10 06:07:01 AM 24.15 1.03 23.11 123.98 1845.38 06:08:01 AM 21.39 0.17 21.23 9.46 1427.79 06:09:01 AM 48.32 2.55 45.77 397.07 6924.14 06:10:01 AM 13.56 0.25 13.31 34.26 451.72 06:11:01 AM 24.73 0.52 24.21 64.66 1065.66 Average: 46.57 6.60 39.96 1097.21 3809.60 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5387900 7091096 2494536 31.65 2688 1885748 648636 7.26 210328 1962980 137308 06:06:01 AM 5193012 7022692 2689424 34.12 2688 2006300 687784 7.70 221896 2115088 37116 06:07:01 AM 5266000 7100068 2616436 33.19 2688 2011288 628712 7.04 240724 2029596 4 06:08:01 AM 5019208 7047540 2863228 36.32 2688 2198024 661332 7.40 261228 2233620 168616 06:09:01 AM 4966624 7009860 2915812 36.99 2688 2212816 700364 7.84 267176 2273824 168 06:10:01 AM 5064892 6937192 2817544 35.74 2688 2047656 787316 8.82 270768 2193080 17708 06:11:01 AM 5096424 6973468 2786012 35.34 2688 2052728 728616 8.16 443532 1992716 16152 Average: 5142009 7025988 2740427 34.77 2688 2059223 691823 7.75 273665 2114415 53867 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 274.21 187.29 1563.73 61.24 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 46.65 39.90 478.58 7.77 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 18.13 9.88 5.70 3.52 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.14 32.47 278.25 6.79 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 251.17 219.93 61.18 47.51 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 55.26 42.02 74.69 22.01 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 19.10 18.11 15.13 8.52 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 100.10 78.52 353.91 22.48 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) 04/28/2024 _x86_64_ (2 CPU) 06:03:10 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.81 0.02 7.42 4.14 0.10 48.51 06:05:01 AM 0 41.02 0.03 7.08 3.49 0.10 48.28 06:05:01 AM 1 38.60 0.00 7.76 4.79 0.10 48.74 06:06:01 AM all 34.39 0.00 3.93 3.31 0.13 58.25 06:06:01 AM 0 36.65 0.00 3.71 2.72 0.12 56.81 06:06:01 AM 1 32.13 0.00 4.15 3.89 0.13 59.69 06:07:01 AM all 12.56 0.00 1.37 1.93 0.07 84.08 06:07:01 AM 0 9.24 0.00 1.20 1.65 0.08 87.81 06:07:01 AM 1 15.86 0.00 1.54 2.20 0.05 80.35 06:08:01 AM all 21.01 0.00 3.64 0.71 0.09 74.55 06:08:01 AM 0 17.90 0.00 3.39 0.92 0.08 77.71 06:08:01 AM 1 24.12 0.00 3.89 0.50 0.10 71.39 06:09:01 AM all 12.62 0.00 2.05 3.67 0.07 81.58 06:09:01 AM 0 19.21 0.00 2.40 4.87 0.07 73.45 06:09:01 AM 1 6.06 0.00 1.71 2.48 0.07 89.69 06:10:01 AM all 14.16 0.00 1.67 0.17 0.08 83.92 06:10:01 AM 0 11.45 0.00 1.89 0.05 0.07 86.54 06:10:01 AM 1 16.86 0.00 1.45 0.28 0.10 81.30 06:11:01 AM all 31.30 0.00 3.36 0.36 0.10 64.89 06:11:01 AM 0 21.08 0.00 3.07 0.30 0.10 75.45 06:11:01 AM 1 41.51 0.00 3.64 0.42 0.10 54.33 Average: all 23.69 0.00 3.35 2.04 0.09 70.83 Average: 0 22.36 0.00 3.25 2.00 0.09 72.30 Average: 1 25.03 0.00 3.45 2.08 0.09 69.36