---> uname -a: Linux prd-centos7-builder-2c-1g-747.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5419 16 1890 7027 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:b5:bf:29 brd ff:ff:ff:ff:ff:ff inet 10.30.122.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feb5:bf29/64 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) 02/11/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 107.23 5.05 102.18 294.17 5622.33 08:06:01 AM 285.41 0.32 285.09 15.32 9328.25 08:07:01 AM 86.83 0.37 86.46 37.57 2352.53 08:08:01 AM 15.03 0.28 14.74 7.60 309.36 Average: 123.63 1.50 122.13 88.65 4403.19 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5626780 2382136 29.74 2620 1762528 652800 7.21 534864 1569212 174952 08:06:01 AM 5642852 2366064 29.54 2620 1821976 548940 6.06 477980 1583976 48432 08:07:01 AM 5585960 2422956 30.25 2620 1823032 600100 6.63 541144 1576528 24 08:08:01 AM 5563648 2445268 30.53 2620 1820948 621140 6.86 571284 1565868 13588 Average: 5604810 2404106 30.02 2620 1807121 605745 6.69 531318 1573896 59249 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 130.09 115.93 1021.14 14.28 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 70.20 61.91 303.77 9.78 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 72.73 66.34 45.83 12.08 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 55.46 46.01 39.74 8.44 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.12 72.54 352.58 11.15 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) 02/11/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.02 0.00 2.79 2.73 0.14 59.33 08:05:01 AM 0 43.74 0.00 3.48 3.14 0.12 49.53 08:05:01 AM 1 26.52 0.00 2.12 2.33 0.14 68.90 08:06:01 AM all 31.44 0.00 2.55 9.05 0.11 56.86 08:06:01 AM 0 55.82 0.00 3.62 8.20 0.11 32.25 08:06:01 AM 1 8.65 0.00 1.55 9.84 0.10 79.86 08:07:01 AM all 32.91 0.00 2.04 1.69 0.11 63.26 08:07:01 AM 0 57.72 0.00 2.46 0.83 0.11 38.88 08:07:01 AM 1 9.55 0.00 1.62 2.51 0.12 86.20 08:08:01 AM all 25.07 0.00 1.15 0.19 0.09 73.50 08:08:01 AM 0 46.81 0.00 1.79 0.29 0.09 51.03 08:08:01 AM 1 4.62 0.00 0.59 0.08 0.07 94.64 Average: all 31.09 0.00 2.13 3.40 0.11 63.27 Average: 0 50.97 0.00 2.84 3.10 0.11 42.98 Average: 1 12.25 0.00 1.46 3.69 0.11 82.49