---> uname -a: Linux prd-centos7-builder-2c-1g-205.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 497 5396 16 1927 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:92:f3:6d brd ff:ff:ff:ff:ff:ff inet 10.30.122.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe92:f36d/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) 11/19/2023 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 118.67 2.17 116.51 69.55 5940.66 03:06:01 AM 298.70 0.28 298.42 14.39 10324.02 03:07:01 AM 77.29 0.37 76.93 37.58 1533.87 03:08:01 AM 27.60 1.95 25.65 210.56 710.19 Average: 130.57 1.19 129.38 83.02 4627.24 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5612636 2396272 29.92 2620 1792160 633568 6.99 537692 1580524 187888 03:06:01 AM 5519260 2489648 31.09 2620 1867560 624952 6.90 573756 1613412 41148 03:07:01 AM 5535932 2472976 30.88 2620 1858988 613668 6.78 555304 1613720 20 03:08:01 AM 5556948 2451960 30.62 2620 1864820 585156 6.46 649000 1498860 15936 Average: 5556194 2452714 30.62 2620 1845882 614336 6.78 578938 1576629 61248 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 80.45 54.15 1188.82 8.26 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 29.47 22.66 186.94 6.55 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.52 21.84 25.07 6.99 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.28 25.72 31.68 10.33 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.43 31.09 358.16 8.03 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) 11/19/2023 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.76 0.00 2.70 4.14 0.11 59.29 03:05:01 AM 0 49.39 0.00 3.55 5.97 0.12 40.98 03:05:01 AM 1 18.73 0.00 1.88 2.38 0.10 76.90 03:06:01 AM all 31.96 0.00 2.72 9.11 0.10 56.11 03:06:01 AM 0 46.66 0.00 2.86 9.03 0.14 41.31 03:06:01 AM 1 17.73 0.00 2.58 9.18 0.09 70.43 03:07:01 AM all 28.35 0.00 1.70 2.03 0.10 67.82 03:07:01 AM 0 52.42 0.00 2.35 2.90 0.13 42.20 03:07:01 AM 1 6.04 0.00 1.08 1.23 0.05 91.60 03:08:01 AM all 38.15 0.00 1.96 0.33 0.11 59.45 03:08:01 AM 0 51.94 0.00 2.34 0.38 0.13 45.21 03:08:01 AM 1 24.78 0.00 1.58 0.30 0.10 73.24 Average: all 33.05 0.00 2.27 3.91 0.11 60.66 Average: 0 50.09 0.00 2.78 4.58 0.13 42.42 Average: 1 16.76 0.00 1.78 3.27 0.09 78.11