---> uname -a: Linux prd-centos7-builder-2c-1g-4431.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 498 5448 16 1873 7040 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:ed:98:44 brd ff:ff:ff:ff:ff:ff inet 10.30.123.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feed:9844/64 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) 03/04/2024 _x86_64_ (2 CPU) 03:03:15 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 173.83 2.18 171.65 69.69 8363.22 03:06:01 PM 212.38 0.92 211.46 58.89 6039.21 03:07:01 PM 37.30 0.03 37.26 1.20 854.81 03:08:01 PM 27.29 1.53 25.75 181.24 649.88 Average: 112.71 1.17 111.54 77.75 3977.05 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5585996 2422920 30.25 2620 1796364 637448 7.04 545144 1584416 138092 03:06:01 PM 5584916 2424000 30.27 2620 1806972 619956 6.84 563680 1560200 16544 03:07:01 PM 5603740 2405176 30.03 2620 1807008 600876 6.63 544632 1559820 8 03:08:01 PM 5582148 2426768 30.30 2620 1812184 613216 6.77 668892 1454328 17592 Average: 5589200 2419716 30.21 2620 1805632 617874 6.82 580587 1539691 43059 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 61.13 46.99 1044.62 8.23 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.85 25.07 68.86 7.51 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.57 20.24 20.30 5.70 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.42 25.92 34.25 10.35 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.99 29.55 292.03 7.95 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) 03/04/2024 _x86_64_ (2 CPU) 03:03:15 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.63 0.00 3.09 4.40 0.10 55.78 03:05:01 PM 0 53.48 0.00 3.61 4.89 0.09 37.93 03:05:01 PM 1 20.31 0.00 2.59 3.94 0.12 73.04 03:06:01 PM all 33.76 0.00 2.07 5.34 0.10 58.73 03:06:01 PM 0 60.09 0.00 2.85 5.70 0.11 31.26 03:06:01 PM 1 8.77 0.00 1.31 5.00 0.09 84.84 03:07:01 PM all 24.67 0.00 1.92 0.54 0.08 72.79 03:07:01 PM 0 44.31 0.00 2.78 0.66 0.07 52.18 03:07:01 PM 1 5.75 0.00 1.13 0.40 0.08 92.64 03:08:01 PM all 37.76 0.00 1.82 0.26 0.10 60.07 03:08:01 PM 0 74.50 0.00 2.87 0.38 0.09 22.15 03:08:01 PM 1 3.55 0.00 0.82 0.15 0.10 95.37 Average: all 33.17 0.00 2.22 2.63 0.10 61.88 Average: 0 57.96 0.00 3.03 2.90 0.09 36.01 Average: 1 9.55 0.00 1.46 2.36 0.10 86.54