---> uname -a: Linux prd-centos7-builder-2c-1g-5552.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 477 5472 16 1870 7061 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:76:1a:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe76:1a5e/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) 03/13/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 162.51 2.33 160.18 72.75 8079.96 06:06:01 PM 222.24 0.63 221.60 51.30 6302.98 06:07:01 PM 43.44 0.03 43.40 1.20 925.78 06:08:01 PM 34.62 1.95 32.67 210.56 953.11 Average: 115.70 1.24 114.47 83.95 4065.59 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5620104 2388812 29.83 2620 1782156 621840 6.87 523188 1573340 129244 06:06:01 PM 5682616 2326300 29.05 2620 1803784 533528 5.89 456992 1566424 16552 06:07:01 PM 5638444 2370472 29.60 2620 1803816 571348 6.31 503936 1565872 28 06:08:01 PM 5640992 2367924 29.57 2620 1811932 552568 6.10 613148 1452344 29224 Average: 5645539 2363377 29.51 2620 1800422 569821 6.29 524316 1539495 43762 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 64.97 48.93 1044.21 8.36 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 24.70 21.47 60.75 7.03 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.37 23.85 21.54 8.02 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.58 25.84 32.48 16.76 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.66 30.02 289.76 10.04 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) 03/13/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 37.19 0.00 3.19 3.79 0.10 55.72 06:05:01 PM 0 13.71 0.00 1.74 3.41 0.10 81.04 06:05:01 PM 1 61.94 0.00 4.76 4.17 0.11 29.01 06:06:01 PM all 34.94 0.00 2.12 5.33 0.12 57.49 06:06:01 PM 0 14.94 0.00 1.74 4.43 0.14 78.75 06:06:01 PM 1 55.83 0.00 2.49 6.29 0.09 35.30 06:07:01 PM all 36.39 0.00 1.86 0.89 0.09 60.77 06:07:01 PM 0 21.85 0.00 1.75 1.01 0.09 75.31 06:07:01 PM 1 51.38 0.00 1.98 0.76 0.11 45.77 06:08:01 PM all 39.53 0.00 1.94 0.49 0.09 57.96 06:08:01 PM 0 7.67 0.00 1.20 0.22 0.08 90.83 06:08:01 PM 1 73.66 0.00 2.71 0.76 0.09 22.77 Average: all 37.01 0.00 2.28 2.62 0.10 57.99 Average: 0 14.52 0.00 1.61 2.27 0.10 81.51 Average: 1 60.63 0.00 2.98 3.00 0.10 33.29