---> uname -a: Linux prd-centos7-builder-2c-1g-23919.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 492 5404 16 1924 7044 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:7c:d7:96 brd ff:ff:ff:ff:ff:ff inet 10.30.122.13/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe7c:d796/64 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) 12/03/2023 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 123.90 3.32 120.59 166.32 6807.15 06:06:01 AM 291.85 0.28 291.57 14.39 9777.86 06:07:01 AM 73.30 0.37 72.93 37.57 1470.99 06:08:01 AM 29.15 1.95 27.20 210.56 708.81 Average: 129.55 1.48 128.07 107.21 4691.07 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5567348 2441560 30.49 2620 1841032 601072 6.64 536256 1616920 227064 06:06:01 AM 5501424 2507484 31.31 2620 1864248 629204 6.95 595360 1610024 41040 06:07:01 AM 5560504 2448404 30.57 2620 1855672 573900 6.34 533500 1610332 4 06:08:01 AM 5602536 2406372 30.05 2620 1861544 522856 5.77 606668 1495540 15908 Average: 5557953 2450955 30.60 2620 1855624 581758 6.42 567946 1583204 71004 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 67.15 48.31 1219.05 7.96 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 25.75 22.12 186.18 6.76 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 18.55 16.69 20.90 5.20 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.63 28.87 34.49 17.49 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.02 29.00 365.14 9.35 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) 12/03/2023 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.16 0.00 3.13 2.54 0.11 57.07 06:05:01 AM 0 32.16 0.00 2.25 2.83 0.10 62.66 06:05:01 AM 1 42.22 0.00 4.01 2.23 0.12 51.41 06:06:01 AM all 31.78 0.00 2.29 8.65 0.10 57.17 06:06:01 AM 0 25.83 0.00 2.74 6.44 0.10 64.88 06:06:01 AM 1 37.80 0.00 1.82 10.89 0.11 49.38 06:07:01 AM all 22.01 0.00 1.27 2.10 0.07 74.55 06:07:01 AM 0 25.83 0.00 1.36 1.09 0.07 71.65 06:07:01 AM 1 18.22 0.00 1.18 3.12 0.05 77.43 06:08:01 AM all 38.98 0.00 1.94 0.23 0.10 58.75 06:08:01 AM 0 27.82 0.00 1.45 0.14 0.09 70.51 06:08:01 AM 1 50.45 0.00 2.48 0.32 0.12 46.62 Average: all 32.43 0.00 2.15 3.38 0.10 61.95 Average: 0 27.90 0.00 1.95 2.62 0.09 67.44 Average: 1 37.00 0.00 2.36 4.15 0.10 56.39