---> uname -a: Linux prd-centos7-builder-2c-1g-192.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 502 5443 16 1875 7037 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:c1:18:77 brd ff:ff:ff:ff:ff:ff inet 10.30.123.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fec1:1877/64 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) 03/17/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 117.40 5.54 111.86 356.97 6005.15 12:06:01 PM 312.16 0.48 311.68 16.66 9307.08 12:07:01 PM 44.08 0.18 43.89 35.85 993.22 12:08:01 PM 34.87 1.95 32.92 210.56 930.00 Average: 127.17 2.02 125.15 154.16 4301.98 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5631580 2377336 29.68 2620 1770720 635028 7.01 531476 1565508 177112 12:06:01 PM 5604856 2404060 30.02 2620 1808320 604564 6.67 535020 1569096 16556 12:07:01 PM 5601936 2406980 30.05 2620 1809380 601944 6.65 537464 1569204 20 12:08:01 PM 5554164 2454752 30.65 2620 1817516 640052 7.07 697724 1455872 29248 Average: 5598134 2410782 30.10 2620 1801484 620397 6.85 575421 1539920 55734 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 64.83 49.91 1065.39 8.53 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 23.05 19.77 54.06 6.99 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.47 21.87 24.94 7.20 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.98 27.25 35.30 11.40 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.72 29.62 291.69 8.53 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) 03/17/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.68 0.00 3.06 2.76 0.11 56.39 12:05:01 PM 0 63.55 0.00 4.61 4.10 0.11 27.63 12:05:01 PM 1 13.07 0.00 1.60 1.47 0.10 83.75 12:06:01 PM all 34.57 0.00 2.20 8.30 0.10 54.83 12:06:01 PM 0 60.22 0.00 2.89 8.61 0.11 28.17 12:06:01 PM 1 10.26 0.00 1.53 8.02 0.08 80.10 12:07:01 PM all 31.68 0.00 1.36 0.66 0.08 66.23 12:07:01 PM 0 54.56 0.00 1.77 0.50 0.09 43.09 12:07:01 PM 1 9.81 0.00 0.95 0.80 0.08 88.36 12:08:01 PM all 39.29 0.00 2.22 0.31 0.10 58.09 12:08:01 PM 0 66.57 0.00 2.90 0.52 0.09 29.92 12:08:01 PM 1 13.37 0.00 1.58 0.12 0.09 84.84 Average: all 35.79 0.00 2.20 3.00 0.10 58.91 Average: 0 61.19 0.00 3.03 3.42 0.10 32.26 Average: 1 11.62 0.00 1.41 2.61 0.09 84.27