---> uname -a: Linux prd-centos7-builder-2c-1g-3892.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 500 5454 16 1865 7038 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:9f:f1:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe9f:f1ad/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) 05/02/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 246.62 2.08 244.54 66.89 8741.04 12:06:01 AM 174.45 0.62 173.83 50.77 5252.02 12:07:01 AM 43.26 0.03 43.23 1.20 952.64 12:08:01 AM 34.19 1.95 32.25 210.53 924.48 Average: 124.63 1.17 123.46 82.35 3967.62 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5613332 2395584 29.91 2620 1772180 639368 7.06 540140 1562332 77476 12:06:01 AM 5624048 2384868 29.78 2620 1799516 594504 6.56 525960 1559072 17080 12:07:01 AM 5636596 2372320 29.62 2620 1799548 579932 6.40 514900 1558548 20 12:08:01 AM 5545072 2463844 30.76 2620 1807684 660044 7.29 718128 1445128 29268 Average: 5604762 2404154 30.02 2620 1794732 618462 6.83 574782 1531270 30961 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 62.23 42.59 967.67 7.91 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 26.99 23.62 62.01 7.68 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.22 20.12 18.80 7.06 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.08 25.55 32.85 10.74 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.13 27.97 270.35 8.35 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) 05/02/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.31 0.00 3.02 6.29 0.13 55.25 12:05:01 AM 0 20.34 0.00 2.25 6.27 0.12 71.02 12:05:01 AM 1 50.78 0.00 3.82 6.29 0.16 38.94 12:06:01 AM all 36.71 0.00 2.51 3.13 0.11 57.54 12:06:01 AM 0 16.98 0.00 2.28 4.04 0.09 76.62 12:06:01 AM 1 57.29 0.00 2.73 2.19 0.12 37.67 12:07:01 AM all 32.67 0.00 1.24 0.96 0.09 65.04 12:07:01 AM 0 17.59 0.00 1.01 0.61 0.07 80.72 12:07:01 AM 1 48.26 0.00 1.50 1.31 0.11 48.83 12:08:01 AM all 40.83 0.00 2.02 0.20 0.11 56.84 12:08:01 AM 0 7.29 0.00 1.08 0.10 0.07 91.46 12:08:01 AM 1 76.91 0.00 3.02 0.31 0.15 19.62 Average: all 36.37 0.00 2.19 2.64 0.11 58.68 Average: 0 15.52 0.00 1.65 2.74 0.09 80.00 Average: 1 58.19 0.00 2.76 2.54 0.13 36.38