---> uname -a: Linux prd-centos7-builder-2c-1g-1159.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 497 5438 16 1885 7041 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:4e:5b:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe4e:5b51/64 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) 02/18/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 146.70 2.32 144.39 72.35 7389.06 01:06:01 AM 245.18 0.30 244.88 14.79 7516.87 01:07:01 AM 86.91 0.37 86.54 37.57 2336.96 01:08:01 AM 16.51 1.63 14.88 146.06 317.49 Average: 123.82 1.15 122.67 67.69 4390.13 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5674804 2334112 29.14 2620 1753084 608180 6.71 487468 1564436 106660 01:06:01 AM 5626420 2382496 29.75 2620 1816900 571376 6.31 497796 1580612 47820 01:07:01 AM 5591460 2417456 30.18 2620 1817960 601336 6.64 537576 1575000 24 01:08:01 AM 5616960 2391956 29.87 2620 1819608 570548 6.30 629464 1454828 13708 Average: 5627411 2381505 29.74 2620 1801888 587860 6.49 538076 1543719 42053 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 57.08 42.54 934.31 7.01 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.50 21.17 282.29 5.60 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.38 22.97 26.28 7.44 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.56 18.14 24.51 7.10 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.88 26.21 316.86 6.79 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) 02/18/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.04 0.00 2.64 6.71 0.12 59.49 01:05:01 AM 0 22.73 0.00 1.94 6.99 0.10 68.23 01:05:01 AM 1 39.49 0.00 3.36 6.44 0.14 50.57 01:06:01 AM all 32.20 0.00 2.55 6.93 0.10 58.22 01:06:01 AM 0 18.94 0.00 1.80 7.04 0.10 72.12 01:06:01 AM 1 45.89 0.00 3.28 6.81 0.09 43.93 01:07:01 AM all 31.65 0.00 1.95 2.93 0.14 63.33 01:07:01 AM 0 27.35 0.00 1.93 4.09 0.17 66.45 01:07:01 AM 1 35.93 0.00 2.01 1.78 0.12 60.15 01:08:01 AM all 25.17 0.00 1.25 0.19 0.09 73.30 01:08:01 AM 0 5.61 0.00 0.78 0.10 0.07 93.44 01:08:01 AM 1 45.95 0.00 1.72 0.29 0.09 51.95 Average: all 30.01 0.00 2.10 4.19 0.11 63.60 Average: 0 18.56 0.00 1.61 4.53 0.11 75.19 Average: 1 41.79 0.00 2.60 3.84 0.11 51.67