---> uname -a: Linux prd-centos7-builder-2c-1g-7045.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 523 5432 16 1864 7015 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:9d:e7:be brd ff:ff:ff:ff:ff:ff inet 10.30.122.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe9d:e7be/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) 08/03/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 153.77 10.25 143.52 879.28 6008.37 04:06:01 PM 283.88 0.64 283.23 53.12 8138.79 04:07:01 PM 30.98 1.82 29.16 188.81 776.23 Average: 155.51 4.22 151.28 372.67 4950.83 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 5618792 2390124 29.84 2620 1789032 599500 6.62 522752 1573520 170920 04:06:01 PM 5615916 2393000 29.88 2620 1798212 583816 6.45 532140 1557320 12 04:07:01 PM 5604980 2403936 30.02 2620 1803540 586448 6.47 657244 1441388 17808 Average: 5613229 2395687 29.91 2620 1796928 589921 6.51 570712 1524076 62913 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 PM eth0 67.47 50.79 1060.56 10.52 0.00 0.00 0.00 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 27.30 24.70 61.40 8.53 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 32.08 26.02 32.47 11.19 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.23 33.79 382.79 10.09 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) 08/03/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 36.22 0.00 3.67 4.38 0.11 55.63 04:05:02 PM 0 53.54 0.00 4.58 4.93 0.11 36.85 04:05:02 PM 1 19.48 0.00 2.77 3.85 0.10 73.79 04:06:01 PM all 33.71 0.00 2.45 6.94 0.11 56.80 04:06:01 PM 0 52.27 0.00 2.82 7.94 0.11 36.86 04:06:01 PM 1 15.82 0.00 2.11 5.97 0.09 76.01 04:07:01 PM all 37.39 0.00 1.91 0.42 0.10 60.18 04:07:01 PM 0 67.16 0.00 2.99 0.73 0.11 29.01 04:07:01 PM 1 9.84 0.00 0.90 0.14 0.10 89.03 Average: all 35.78 0.00 2.68 3.91 0.10 57.54 Average: 0 57.61 0.00 3.47 4.55 0.11 34.26 Average: 1 15.00 0.00 1.92 3.29 0.10 79.70