---> uname -a: Linux prd-centos7-builder-2c-1g-868.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5427 16 1887 7032 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:77:58:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe77:58c1/64 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) 02/13/2024 _x86_64_ (2 CPU) 08:03:16 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 252.79 1.07 251.72 34.41 9242.59 08:06:01 PM 143.99 0.62 143.38 50.77 4930.95 08:07:01 PM 77.71 0.03 77.68 1.20 1520.96 08:08:01 PM 30.94 1.95 28.99 210.49 837.04 Average: 125.83 0.92 124.92 74.39 4111.67 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5552164 2456752 30.68 2620 1816676 641848 7.09 570452 1586672 123484 08:06:01 PM 5616408 2392508 29.87 2620 1819896 570252 6.30 515804 1573680 32324 08:07:01 PM 5522268 2486648 31.05 2620 1820076 659576 7.28 607212 1573352 164 08:08:01 PM 5619384 2389532 29.84 2620 1828408 559576 6.18 625800 1457856 28160 Average: 5577556 2431360 30.36 2620 1821264 607813 6.71 579817 1547890 46033 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 54.16 40.37 968.99 6.89 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.40 27.77 216.17 8.16 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.07 17.81 19.53 6.25 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.26 26.46 32.22 17.64 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.65 28.05 306.50 9.75 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) 02/13/2024 _x86_64_ (2 CPU) 08:03:16 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.07 0.00 3.13 6.66 0.12 55.02 08:05:01 PM 0 13.94 0.00 1.71 5.61 0.10 78.62 08:05:01 PM 1 57.25 0.00 4.62 7.78 0.11 30.24 08:06:01 PM all 34.33 0.00 2.67 3.34 0.10 59.57 08:06:01 PM 0 7.03 0.00 1.73 3.94 0.10 87.20 08:06:01 PM 1 63.73 0.00 3.67 2.69 0.11 29.80 08:07:01 PM all 27.19 0.00 0.84 2.18 0.09 69.70 08:07:01 PM 0 11.51 0.00 0.76 2.42 0.07 85.23 08:07:01 PM 1 43.31 0.00 0.91 1.92 0.09 53.78 08:08:01 PM all 38.18 0.00 2.30 0.50 0.09 58.93 08:08:01 PM 0 5.69 0.00 1.20 0.25 0.10 92.76 08:08:01 PM 1 72.80 0.00 3.47 0.77 0.09 22.88 Average: all 33.67 0.00 2.22 3.15 0.10 60.87 Average: 0 9.52 0.00 1.35 3.04 0.09 86.00 Average: 1 59.14 0.00 3.14 3.27 0.10 34.36