---> uname -a: Linux prd-centos7-builder-2c-1g-7198.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 6.0G 34G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 545 5046 16 2229 6978 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:76:27:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe76:2758/64 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) 08/06/2024 _x86_64_ (2 CPU) 01:06:11 PM LINUX RESTART 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 50.67 1.17 49.50 37.31 5506.05 01:09:01 PM 89.91 8.76 81.14 829.99 5634.88 01:10:01 PM 242.74 1.95 240.79 194.27 7924.38 Average: 127.77 3.96 123.81 353.83 6355.14 01:07:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5801156 2207760 27.57 2620 1625444 890420 9.83 541404 1424628 28 01:09:01 PM 5420848 2588068 32.31 2620 1865728 915536 10.11 674868 1556224 158756 01:10:01 PM 5331872 2677044 33.43 2620 2041956 593768 6.56 784476 1549948 132060 Average: 5517959 2490957 31.10 2620 1844376 799908 8.83 666916 1510267 96948 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:08:01 PM eth0 5.06 4.23 0.98 0.75 0.00 0.00 0.00 01:08:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 01:09:01 PM eth0 31.97 25.64 521.05 3.02 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 49.43 43.45 512.23 9.11 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.82 24.44 344.74 4.29 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 08/06/2024 _x86_64_ (2 CPU) 01:06:11 PM LINUX RESTART 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 0.34 0.00 0.16 5.70 0.06 93.75 01:08:01 PM 0 0.45 0.00 0.13 9.67 0.05 89.69 01:08:01 PM 1 0.22 0.00 0.19 1.72 0.07 97.81 01:09:01 PM all 23.47 0.00 4.47 2.58 0.12 69.36 01:09:01 PM 0 26.76 0.00 4.99 2.81 0.10 65.33 01:09:01 PM 1 20.19 0.00 3.99 2.34 0.14 73.33 01:10:01 PM all 22.32 0.00 2.40 7.18 0.12 67.98 01:10:01 PM 0 31.11 0.00 3.23 6.28 0.11 59.28 01:10:01 PM 1 13.73 0.00 1.60 8.05 0.12 76.51 Average: all 15.20 0.00 2.32 5.16 0.10 77.22 Average: 0 19.16 0.00 2.75 6.30 0.09 71.71 Average: 1 11.28 0.00 1.91 4.03 0.11 82.68