---> uname -a: Linux prd-centos7-builder-2c-1g-2417.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 544 5409 16 1866 6995 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:f8:02:6a brd ff:ff:ff:ff:ff:ff inet 10.30.122.190/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fef8:26a/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) 04/13/2024 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:04 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 161.15 19.58 141.57 4072.65 5586.96 07:06:01 PM 227.25 1.07 226.18 58.23 7636.59 07:07:01 PM 158.89 0.62 158.27 51.71 4412.39 07:08:01 PM 20.82 0.28 20.54 7.59 420.84 Average: 141.78 5.21 136.58 1009.32 4500.63 07:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5708856 2300060 28.72 2620 1663288 693764 7.66 584696 1464488 95236 07:06:01 PM 5574116 2434800 30.40 2620 1801080 636868 7.03 562376 1574932 95372 07:07:01 PM 5571900 2437016 30.43 2620 1800684 636576 7.03 578484 1559124 12 07:08:01 PM 5550548 2458368 30.70 2620 1798160 656704 7.25 610620 1547996 14676 Average: 5601355 2407561 30.06 2620 1765803 655978 7.24 584044 1536635 51324 07:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 288.60 199.58 1571.46 66.80 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 40.72 30.41 303.07 14.94 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.06 21.42 38.82 6.68 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 24.28 21.62 23.41 7.46 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.46 66.60 470.45 23.43 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) 04/13/2024 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:04 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 30.97 0.00 3.31 7.73 0.14 57.85 07:05:01 PM 0 47.27 0.00 4.07 8.04 0.13 40.48 07:05:01 PM 1 15.40 0.00 2.59 7.41 0.13 74.47 07:06:01 PM all 34.29 0.00 3.08 6.69 0.10 55.84 07:06:01 PM 0 60.15 0.00 4.83 5.66 0.11 29.25 07:06:01 PM 1 9.89 0.00 1.46 7.66 0.12 80.87 07:07:01 PM all 32.25 0.00 1.81 5.15 0.11 60.67 07:07:01 PM 0 37.59 0.00 2.32 4.94 0.11 55.04 07:07:01 PM 1 27.04 0.00 1.28 5.37 0.10 66.21 07:08:01 PM all 35.87 0.00 1.45 1.00 0.12 61.55 07:08:01 PM 0 58.91 0.00 1.90 1.66 0.14 37.38 07:08:01 PM 1 14.07 0.00 1.03 0.38 0.12 84.40 Average: all 33.38 0.00 2.40 5.11 0.12 58.99 Average: 0 50.96 0.00 3.27 5.04 0.12 40.61 Average: 1 16.56 0.00 1.58 5.18 0.12 76.57