---> uname -a: Linux prd-centos7-builder-2c-1g-26770.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 492 5396 16 1932 7045 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:de:54:6a brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fede:546a/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) 01/05/2024 _x86_64_ (2 CPU) 08:03:18 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 189.56 2.17 187.39 69.55 9178.08 08:06:01 AM 195.17 0.62 194.55 50.77 7037.99 08:07:01 AM 76.28 0.03 76.25 1.20 1490.62 08:08:01 AM 32.62 1.95 30.67 210.49 866.46 Average: 123.41 1.19 122.21 83.01 4643.26 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5492180 2516728 31.42 2620 1874940 653460 7.21 577596 1633704 190728 08:06:01 AM 5604452 2404456 30.02 2620 1863540 551648 6.09 478796 1618956 31400 08:07:01 AM 5559816 2449092 30.58 2620 1863580 591456 6.53 522880 1618476 20 08:08:01 AM 5528920 2479988 30.97 2620 1871964 613128 6.77 668752 1503224 28048 Average: 5546342 2462566 30.75 2620 1868506 602423 6.65 562006 1593590 62549 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 71.49 51.07 1238.23 8.14 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 36.54 28.38 201.29 7.53 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 21.14 17.86 16.28 6.72 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 34.47 27.91 33.87 11.17 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 40.91 31.30 372.42 8.39 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) 01/05/2024 _x86_64_ (2 CPU) 08:03:18 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.02 0.00 3.29 4.23 0.11 56.35 08:05:01 AM 0 14.22 0.00 2.16 2.43 0.10 81.08 08:05:01 AM 1 59.18 0.00 4.52 6.12 0.13 30.05 08:06:01 AM all 33.39 0.00 2.33 3.74 0.10 60.44 08:06:01 AM 0 23.96 0.00 2.10 3.13 0.12 70.69 08:06:01 AM 1 42.99 0.00 2.56 4.36 0.09 50.01 08:07:01 AM all 26.89 0.00 1.03 2.20 0.08 69.80 08:07:01 AM 0 1.63 0.00 0.59 2.03 0.08 95.67 08:07:01 AM 1 53.98 0.00 1.51 2.40 0.09 42.02 08:08:01 AM all 37.61 0.00 2.29 0.31 0.11 59.67 08:08:01 AM 0 24.04 0.00 1.70 0.26 0.10 73.90 08:08:01 AM 1 51.70 0.00 2.91 0.34 0.11 44.94 Average: all 33.45 0.00 2.23 2.62 0.10 61.59 Average: 0 15.86 0.00 1.63 1.97 0.10 80.44 Average: 1 51.88 0.00 2.87 3.30 0.10 41.85