---> uname -a: Linux prd-centos7-builder-2c-1g-24974.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5380 16 1928 7025 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:95:a1:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe95:a1f0/64 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) 12/13/2023 _x86_64_ (2 CPU) 10:03:21 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 115.86 10.56 105.30 906.73 4730.41 10:06:01 AM 296.27 0.25 296.02 13.86 11027.77 10:07:01 AM 101.80 0.43 101.36 39.00 2681.10 10:08:02 AM 14.91 0.28 14.63 7.60 300.10 Average: 132.19 2.88 129.31 241.77 4683.92 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5725112 2283804 28.52 2620 1726276 582460 6.43 462340 1547676 151764 10:06:01 AM 5471436 2537480 31.68 2620 1873688 658120 7.27 609040 1624852 59060 10:07:01 AM 5532124 2476792 30.93 2620 1860232 600620 6.63 553676 1614908 24 10:08:02 AM 5510156 2498760 31.20 2620 1858148 621164 6.86 582784 1604332 13584 Average: 5559707 2449209 30.58 2620 1829586 615591 6.80 551960 1597942 56108 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 76.37 60.94 992.85 20.36 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 39.22 32.21 579.95 7.10 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.22 22.58 26.75 7.47 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 AM eth0 18.17 15.53 19.80 5.06 0.00 0.00 0.00 10:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.74 32.81 404.73 10.00 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) 12/13/2023 _x86_64_ (2 CPU) 10:03:21 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 29.83 0.00 2.97 6.00 0.10 61.10 10:05:01 AM 0 45.47 0.00 4.22 7.36 0.11 42.84 10:05:01 AM 1 14.86 0.00 1.80 4.73 0.09 78.53 10:06:01 AM all 28.07 0.00 2.48 10.20 0.12 59.13 10:06:01 AM 0 48.31 0.00 3.46 10.39 0.14 37.70 10:06:01 AM 1 8.91 0.00 1.53 10.00 0.12 79.43 10:07:01 AM all 34.64 0.00 2.12 2.67 0.10 60.47 10:07:01 AM 0 60.90 0.00 2.38 1.88 0.13 34.72 10:07:01 AM 1 9.96 0.00 1.87 3.41 0.07 84.69 10:08:02 AM all 23.36 0.00 1.06 0.97 0.09 74.52 10:08:02 AM 0 35.89 0.00 1.21 1.88 0.07 60.95 10:08:02 AM 1 11.15 0.00 0.90 0.10 0.12 87.73 Average: all 28.96 0.00 2.15 4.95 0.10 63.84 Average: 0 47.55 0.00 2.81 5.36 0.11 44.17 Average: 1 11.22 0.00 1.53 4.56 0.10 82.60