---> uname -a: Linux prd-centos7-builder-2c-1g-2439.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 547 5406 16 1867 6991 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:92:ec:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.190/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe92:ecce/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) 04/14/2024 _x86_64_ (2 CPU) 06:04:34 AM LINUX RESTART 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 179.88 10.53 169.35 880.89 6306.00 06:07:01 AM 276.90 0.30 276.60 14.92 8647.10 06:08:01 AM 47.77 0.37 47.40 37.57 1197.85 06:09:01 AM 32.10 2.95 29.15 267.60 791.24 Average: 134.16 3.54 130.63 300.22 4235.60 06:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5650380 2358536 29.45 2620 1732784 652028 7.20 538620 1544780 151932 06:07:01 AM 5511212 2497704 31.19 2620 1798024 701696 7.75 639076 1558648 17212 06:08:01 AM 5608076 2400840 29.98 2620 1798948 603008 6.66 542772 1558728 24 06:09:01 AM 5529928 2478988 30.95 2620 1808764 660448 7.29 731424 1445916 29332 Average: 5574899 2434017 30.39 2620 1784630 654295 7.22 612973 1527018 49625 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:06:01 AM eth0 125.99 94.15 1042.44 27.33 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.60 23.08 215.02 7.35 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 25.70 24.13 26.92 7.51 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 44.23 33.00 46.30 21.14 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.13 43.59 332.65 15.83 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) 04/14/2024 _x86_64_ (2 CPU) 06:04:34 AM LINUX RESTART 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.08 0.00 3.59 3.87 0.11 55.35 06:06:01 AM 0 16.77 0.00 1.95 2.81 0.12 78.35 06:06:01 AM 1 58.32 0.00 5.30 4.96 0.11 31.31 06:07:01 AM all 35.54 0.00 2.40 6.07 0.12 55.87 06:07:01 AM 0 24.77 0.00 1.76 4.44 0.12 68.91 06:07:01 AM 1 46.58 0.00 3.07 7.75 0.12 42.47 06:08:01 AM all 35.27 0.00 1.83 1.95 0.09 60.85 06:08:01 AM 0 36.35 0.00 1.84 1.46 0.09 60.26 06:08:01 AM 1 34.18 0.00 1.81 2.45 0.10 61.47 06:09:01 AM all 40.18 0.00 2.23 0.29 0.09 57.22 06:09:01 AM 0 29.79 0.00 2.02 0.21 0.09 67.89 06:09:01 AM 1 50.78 0.00 2.45 0.35 0.09 46.33 Average: all 37.01 0.00 2.51 3.04 0.10 57.33 Average: 0 26.88 0.00 1.89 2.23 0.10 68.89 Average: 1 47.37 0.00 3.14 3.87 0.11 45.51