---> uname -a: Linux prd-centos7-builder-2c-1g-2631.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: 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 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 496 5459 16 1865 7043 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:ba:87:43 brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feba:8743/64 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) 04/17/2024 _x86_64_ (2 CPU) 03:03:48 PM LINUX RESTART 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 244.29 0.92 243.38 27.19 9526.27 03:07:01 PM 173.02 0.47 172.55 16.12 5244.02 03:08:01 PM 44.49 0.18 44.31 35.85 1012.98 03:09:01 PM 33.05 1.95 31.10 210.56 925.35 Average: 123.72 0.88 122.84 72.43 4177.20 03:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5652628 2356288 29.42 2620 1752988 628252 6.94 517556 1553824 36308 03:07:01 PM 5614364 2394552 29.90 2620 1798324 603832 6.67 534980 1558456 17076 03:08:01 PM 5627964 2380952 29.73 2620 1799384 587888 6.49 520304 1558560 24 03:09:01 PM 5639136 2369780 29.59 2620 1807432 567636 6.27 626524 1441032 29284 Average: 5633523 2375393 29.66 2620 1789532 596902 6.59 549841 1527968 20673 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 PM eth0 50.44 39.13 855.22 7.33 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 22.65 20.07 56.94 6.87 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 25.62 23.27 23.83 7.78 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 03:09:01 PM eth0 32.92 27.05 33.54 11.67 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.91 27.38 242.38 8.41 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) 04/17/2024 _x86_64_ (2 CPU) 03:03:48 PM LINUX RESTART 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 28.54 0.00 2.37 10.81 0.09 58.19 03:06:01 PM 0 45.89 0.00 3.34 13.69 0.11 36.97 03:06:01 PM 1 10.84 0.00 1.40 7.89 0.09 79.78 03:07:01 PM all 37.86 0.00 2.35 3.45 0.11 56.25 03:07:01 PM 0 67.13 0.00 3.27 3.83 0.11 25.66 03:07:01 PM 1 10.31 0.00 1.46 3.08 0.10 85.05 03:08:01 PM all 35.38 0.00 1.70 1.05 0.09 61.79 03:08:01 PM 0 66.19 0.00 2.46 0.84 0.09 30.42 03:08:01 PM 1 6.37 0.00 0.96 1.27 0.07 91.34 03:09:01 PM all 40.45 0.00 2.06 0.28 0.11 57.10 03:09:01 PM 0 69.17 0.00 2.74 0.49 0.13 27.47 03:09:01 PM 1 13.53 0.00 1.43 0.07 0.10 84.87 Average: all 35.60 0.00 2.12 3.85 0.10 58.34 Average: 0 62.03 0.00 2.95 4.75 0.11 30.16 Average: 1 10.25 0.00 1.31 3.00 0.09 85.36