---> uname -a: Linux prd-centos7-builder-2c-1g-27726.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 498 5434 16 1888 7040 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:5b:56:2b brd ff:ff:ff:ff:ff:ff inet 10.30.123.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe5b:562b/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) 01/23/2024 _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 106.31 11.43 94.89 1194.20 5241.43 07:06:01 PM 220.87 0.05 220.82 0.67 7693.32 07:07:01 PM 161.48 0.60 160.88 51.03 4850.75 07:08:01 PM 16.09 0.03 16.06 1.20 357.25 07:09:01 PM 27.15 1.95 25.20 210.53 707.46 Average: 106.38 2.81 103.57 291.51 3769.98 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5745340 2263576 28.26 2620 1708880 567876 6.27 458840 1533652 134148 07:06:01 PM 5620696 2388220 29.82 2620 1815704 559484 6.18 494680 1595716 97388 07:07:01 PM 5557924 2450992 30.60 2620 1830544 599656 6.62 573024 1575232 9672 07:08:01 PM 5534040 2474876 30.90 2620 1821036 632708 6.99 596976 1574896 124 07:09:01 PM 5579652 2429264 30.33 2620 1826828 577712 6.38 667780 1459960 15976 Average: 5607530 2401386 29.98 2620 1800598 587487 6.49 558260 1547891 51462 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 196.24 135.52 1240.66 48.53 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 30.33 23.55 338.22 5.39 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 26.37 22.97 146.85 6.55 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 13.71 13.11 10.42 4.93 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 07:09:01 PM eth0 32.66 26.58 30.99 17.21 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.86 44.34 353.41 16.52 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) 01/23/2024 _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 28.99 0.00 2.77 6.16 0.11 61.97 07:05:01 PM 0 50.03 0.00 4.00 11.09 0.13 34.76 07:05:01 PM 1 9.10 0.00 1.58 1.50 0.12 87.70 07:06:01 PM all 25.52 0.00 2.56 8.84 0.14 62.94 07:06:01 PM 0 44.20 0.00 3.60 13.14 0.15 38.92 07:06:01 PM 1 8.03 0.00 1.57 4.83 0.12 85.45 07:07:01 PM all 29.22 0.00 1.66 6.42 0.12 62.57 07:07:01 PM 0 42.55 0.00 2.08 4.98 0.11 50.28 07:07:01 PM 1 16.23 0.00 1.29 7.82 0.14 74.52 07:08:01 PM all 23.82 0.00 0.67 2.07 0.09 73.36 07:08:01 PM 0 10.16 0.00 0.58 1.55 0.10 87.61 07:08:01 PM 1 37.87 0.00 0.75 2.58 0.07 58.73 07:09:01 PM all 35.45 0.00 1.99 1.67 0.10 60.78 07:09:01 PM 0 44.70 0.00 2.36 1.85 0.11 50.99 07:09:01 PM 1 26.37 0.00 1.61 1.51 0.10 70.41 Average: all 28.60 0.00 1.92 5.02 0.11 64.35 Average: 0 38.05 0.00 2.50 6.43 0.12 52.91 Average: 1 19.40 0.00 1.36 3.65 0.11 75.48