---> uname -a: Linux prd-centos7-builder-2c-1g-977.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5439 16 1872 7030 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:53:00:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe53:b6/64 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) 03/22/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 150.43 10.13 140.31 866.76 5744.10 07:06:01 PM 279.71 0.30 279.41 14.92 9105.40 07:07:01 PM 48.44 0.37 48.08 37.58 1062.72 07:08:01 PM 27.50 1.82 25.69 188.84 741.96 Average: 126.53 3.15 123.38 277.04 4163.82 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5633328 2375588 29.66 2620 1739588 658044 7.27 548408 1551688 159420 07:06:01 PM 5602820 2406096 30.04 2620 1805292 599544 6.62 542024 1565952 16564 07:07:01 PM 5542868 2466048 30.79 2620 1806480 654512 7.23 601536 1566108 160 07:08:01 PM 5541012 2467904 30.81 2620 1811696 648492 7.16 715996 1451516 17612 Average: 5580007 2428909 30.33 2620 1790764 640148 7.07 601991 1533816 48439 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 59.39 46.17 882.14 8.78 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 24.03 20.25 213.25 6.16 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 25.85 23.75 25.97 8.35 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 27.44 23.11 30.34 8.96 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 34.18 28.32 287.95 8.06 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) 03/22/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.08 0.00 3.00 5.24 0.11 57.57 07:05:01 PM 0 59.65 0.00 4.61 6.21 0.13 29.40 07:05:01 PM 1 9.85 0.00 1.48 4.32 0.10 84.25 07:06:01 PM all 30.06 0.00 2.25 7.13 0.10 60.46 07:06:01 PM 0 49.68 0.00 3.07 8.97 0.11 38.18 07:06:01 PM 1 11.40 0.00 1.50 5.37 0.09 81.64 07:07:01 PM all 34.88 0.00 1.28 2.03 0.11 61.70 07:07:01 PM 0 67.55 0.00 1.86 3.92 0.13 26.55 07:07:01 PM 1 4.44 0.00 0.72 0.29 0.10 94.45 07:08:01 PM all 34.43 0.00 1.69 1.48 0.11 62.29 07:08:01 PM 0 65.91 0.00 2.55 1.88 0.13 29.53 07:08:01 PM 1 5.30 0.00 0.89 1.10 0.10 92.61 Average: all 33.36 0.00 2.06 3.97 0.11 60.50 Average: 0 60.66 0.00 3.03 5.26 0.12 30.93 Average: 1 7.73 0.00 1.15 2.76 0.10 88.27