---> uname -a: Linux prd-centos7-builder-2c-1g-23622.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 554 5403 16 1863 6985 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:af:e3:df brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feaf:e3df/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) 10/23/2024 _x86_64_ (2 CPU) 12:04:05 PM LINUX RESTART 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 238.47 0.53 237.94 16.26 9595.99 12:07:01 PM 153.47 0.62 152.86 51.71 4112.71 12:08:01 PM 27.12 1.82 25.30 188.84 608.05 Average: 139.69 0.99 138.71 85.60 4772.52 12:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5543960 2464948 30.78 2620 1796920 670356 7.40 595692 1569316 97884 12:07:01 PM 5574184 2434724 30.40 2620 1796988 639452 7.06 579912 1554016 24 12:08:01 PM 5511244 2497664 31.19 2620 1802328 689656 7.61 755980 1438356 17764 Average: 5543129 2465779 30.79 2620 1798745 666488 7.36 643861 1520563 38557 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:01 PM eth0 54.25 42.80 829.73 9.04 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 26.19 22.86 44.49 8.09 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 30.78 25.19 31.15 10.70 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 37.07 30.28 301.82 9.28 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) 10/23/2024 _x86_64_ (2 CPU) 12:04:05 PM LINUX RESTART 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 30.58 0.00 2.95 5.85 0.10 60.52 12:06:01 PM 0 45.99 0.00 3.77 6.82 0.14 43.29 12:06:01 PM 1 15.68 0.00 2.14 4.92 0.09 77.17 12:07:01 PM all 32.66 0.00 1.42 4.16 0.10 61.67 12:07:01 PM 0 58.57 0.00 1.80 3.24 0.11 36.27 12:07:01 PM 1 8.31 0.00 1.03 5.02 0.08 85.55 12:08:01 PM all 35.21 0.00 1.81 0.31 0.09 62.58 12:08:01 PM 0 69.16 0.00 2.81 0.51 0.09 27.42 12:08:01 PM 1 3.85 0.00 0.91 0.10 0.07 95.07 Average: all 32.81 0.00 2.06 3.44 0.10 61.59 Average: 0 57.80 0.00 2.80 3.55 0.11 35.73 Average: 1 9.24 0.00 1.36 3.34 0.08 85.98