---> uname -a: Linux prd-centos7-builder-2c-1g-5511.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 490 5461 16 1870 7049 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:ee:c5:4d brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feee:c54d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/12/2024 _x86_64_ (2 CPU) 02:03:53 PM LINUX RESTART 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 218.34 0.77 217.57 21.99 9357.24 02:07:01 PM 186.21 0.60 185.61 51.03 5291.34 02:08:01 PM 22.82 0.32 22.50 8.79 496.72 Average: 142.45 0.56 141.89 27.27 5048.19 02:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 5625756 2383152 29.76 2620 1793416 611352 6.75 507588 1580816 102556 02:07:01 PM 5586624 2422284 30.24 2620 1803884 633688 7.00 555808 1566356 156 02:08:01 PM 5601120 2407788 30.06 2620 1801264 618072 6.82 550908 1555364 14676 Average: 5604500 2404408 30.02 2620 1799521 621037 6.86 538101 1567512 39129 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:06:01 PM eth0 54.66 39.68 900.06 8.02 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.98 23.92 61.65 7.41 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 25.28 22.22 23.29 7.75 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.31 28.60 328.30 7.73 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/12/2024 _x86_64_ (2 CPU) 02:03:53 PM LINUX RESTART 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.43 0.00 3.05 6.13 0.10 55.29 02:06:01 PM 0 11.65 0.00 1.90 6.17 0.12 80.15 02:06:01 PM 1 60.49 0.00 4.25 6.10 0.11 29.05 02:07:01 PM all 33.64 0.00 2.16 4.78 0.10 59.32 02:07:01 PM 0 13.59 0.00 1.88 3.84 0.09 80.62 02:07:01 PM 1 54.51 0.00 2.46 5.74 0.11 37.18 02:08:01 PM all 39.11 0.00 1.47 0.34 0.10 58.98 02:08:01 PM 0 17.48 0.00 0.95 0.05 0.10 81.41 02:08:01 PM 1 61.70 0.00 2.01 0.66 0.09 35.54 Average: all 36.06 0.00 2.23 3.75 0.10 57.87 Average: 0 14.24 0.00 1.58 3.36 0.10 80.73 Average: 1 58.89 0.00 2.91 4.17 0.10 33.94