---> uname -a: Linux prd-centos7-builder-2c-1g-26501.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 502 5386 16 1932 7034 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:0d:5c:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.168/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe0d:5cda/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) 12/31/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 251.69 0.75 250.94 21.46 9795.52 08:06:01 AM 172.70 0.60 172.10 51.03 6258.11 08:07:01 AM 61.07 0.03 61.04 1.20 1164.90 08:08:01 AM 34.73 1.95 32.78 210.56 945.16 Average: 130.05 0.83 129.22 71.06 4540.99 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5566668 2442248 30.49 2620 1845412 604224 6.67 503968 1633080 143208 08:06:01 AM 5531852 2477064 30.93 2620 1863360 617708 6.82 550768 1618156 18620 08:07:01 AM 5544020 2464896 30.78 2620 1863384 602232 6.65 538412 1617676 24 08:08:01 AM 5501040 2507876 31.31 2620 1871760 633572 7.00 694792 1502420 27956 Average: 5535895 2473021 30.88 2620 1860979 614434 6.78 571985 1592833 47452 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 59.17 45.51 1092.23 7.92 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 36.96 29.36 201.44 7.66 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 18.32 16.04 14.91 5.73 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 35.70 27.55 33.19 11.38 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 37.54 29.62 335.43 8.17 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) 12/31/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.33 0.00 3.38 5.99 0.11 54.18 08:05:01 AM 0 26.25 0.00 2.56 6.16 0.10 64.93 08:05:01 AM 1 46.62 0.00 4.21 5.83 0.12 43.22 08:06:01 AM all 33.09 0.00 2.37 4.50 0.10 59.94 08:06:01 AM 0 22.11 0.00 2.21 4.59 0.09 71.00 08:06:01 AM 1 44.37 0.00 2.57 4.40 0.09 48.57 08:07:01 AM all 26.24 0.00 0.98 1.86 0.07 70.86 08:07:01 AM 0 4.73 0.00 0.61 1.85 0.05 92.76 08:07:01 AM 1 48.96 0.00 1.35 1.85 0.11 47.73 08:08:01 AM all 38.59 0.00 2.27 0.41 0.10 58.63 08:08:01 AM 0 10.94 0.00 1.46 0.19 0.07 87.35 08:08:01 AM 1 68.38 0.00 3.16 0.68 0.11 27.67 Average: all 33.54 0.00 2.25 3.19 0.09 60.93 Average: 0 15.92 0.00 1.70 3.18 0.08 79.12 Average: 1 51.94 0.00 2.82 3.21 0.11 41.91