---> uname -a: Linux prd-centos7-builder-2c-1g-858.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 505 5424 16 1890 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:60:91:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe60:9190/64 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) 03:03:17 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 282.64 0.65 282.00 19.85 10826.23 03:06:01 PM 166.00 0.58 165.42 50.51 5128.82 03:07:01 PM 16.27 0.03 16.24 1.20 370.29 03:08:01 PM 35.14 1.95 33.19 210.60 956.31 Average: 125.02 0.80 124.22 70.53 4320.66 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5598044 2410872 30.10 2620 1803540 610656 6.74 519860 1590584 86120 03:06:01 PM 5543644 2465272 30.78 2620 1832692 631864 6.98 584316 1576896 9688 03:07:01 PM 5600192 2408724 30.08 2620 1823064 582776 6.43 528608 1576376 12 03:08:01 PM 5530328 2478588 30.95 2620 1831544 643292 7.10 713496 1461032 28060 Average: 5568052 2440864 30.48 2620 1822710 617147 6.81 586570 1551222 30970 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 53.80 41.81 930.76 7.71 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 31.05 26.17 214.33 7.55 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 17.14 15.21 13.76 5.36 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 35.77 27.81 32.91 11.47 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.44 27.75 297.96 8.02 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) 03:03:17 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.96 0.00 3.20 7.91 0.11 52.81 03:05:01 PM 0 14.13 0.00 1.96 8.98 0.12 74.81 03:05:01 PM 1 58.62 0.00 4.49 6.83 0.11 29.96 03:06:01 PM all 32.96 0.00 2.25 4.02 0.10 60.67 03:06:01 PM 0 8.51 0.00 1.85 5.57 0.08 83.97 03:06:01 PM 1 58.97 0.00 2.69 2.37 0.13 35.84 03:07:01 PM all 25.25 0.00 0.85 0.09 0.09 73.72 03:07:01 PM 0 5.71 0.00 0.57 0.02 0.07 93.63 03:07:01 PM 1 45.81 0.00 1.12 0.16 0.09 52.82 03:08:01 PM all 38.96 0.00 2.28 0.46 0.11 58.19 03:08:01 PM 0 20.88 0.00 2.07 0.50 0.10 76.45 03:08:01 PM 1 57.82 0.00 2.52 0.41 0.13 39.13 Average: all 33.26 0.00 2.14 3.12 0.10 61.37 Average: 0 12.27 0.00 1.61 3.77 0.09 82.26 Average: 1 55.28 0.00 2.71 2.45 0.11 39.45