---> uname -a: Linux prd-centos7-builder-2c-1g-27441.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 503 5430 16 1887 7035 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:24:5d:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe24:5d14/64 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) 01/18/2024 _x86_64_ (2 CPU) 08:03:40 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 164.81 47.53 117.27 6054.83 39786.38 08:06:02 AM 214.14 0.05 214.09 0.67 7835.84 08:07:01 AM 162.22 0.63 161.60 52.58 4670.07 08:08:01 AM 16.29 0.00 16.29 0.00 272.98 Average: 139.27 12.10 127.17 1533.31 13177.63 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5665648 2343268 29.26 2620 1731420 652396 7.20 554728 1522648 180068 08:06:02 AM 5532460 2476456 30.92 2620 1833100 650572 7.18 578648 1597876 107656 08:07:01 AM 5593240 2415676 30.16 2620 1820100 597148 6.59 537924 1574892 32 08:08:01 AM 5516632 2492284 31.12 2620 1831132 661180 7.30 617152 1572980 11060 Average: 5576995 2431921 30.37 2620 1803938 640324 7.07 572113 1567099 74704 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 266.79 172.50 1469.90 59.04 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 08:06:02 AM eth0 42.85 34.26 494.86 7.82 0.00 0.00 0.00 08:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 20.21 18.04 21.88 6.00 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 19.56 17.76 16.61 6.28 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 87.64 60.82 502.86 19.84 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) 01/18/2024 _x86_64_ (2 CPU) 08:03:40 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 31.98 0.00 5.30 27.05 0.11 35.56 08:05:01 AM 0 44.71 0.00 6.36 29.30 0.11 19.52 08:05:01 AM 1 19.57 0.00 4.30 24.84 0.10 51.20 08:06:02 AM all 35.71 0.00 2.91 5.96 0.11 55.32 08:06:02 AM 0 63.47 0.00 4.38 5.81 0.11 26.23 08:06:02 AM 1 9.70 0.00 1.51 6.11 0.10 82.58 08:07:01 AM all 32.04 0.00 2.05 4.86 0.11 60.95 08:07:01 AM 0 50.71 0.00 2.47 5.10 0.13 41.59 08:07:01 AM 1 14.09 0.00 1.66 4.62 0.10 79.52 08:08:01 AM all 28.95 0.00 1.02 0.56 0.09 69.38 08:08:01 AM 0 55.43 0.00 1.51 1.08 0.09 41.90 08:08:01 AM 1 4.09 0.00 0.54 0.08 0.08 95.20 Average: all 32.16 0.00 2.82 9.60 0.10 55.32 Average: 0 53.54 0.00 3.69 10.39 0.11 32.27 Average: 1 11.79 0.00 1.99 8.84 0.10 77.27