---> uname -a: Linux prd-centos7-builder-2c-1g-567.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 513 5418 16 1888 7024 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:c4:63:78 brd ff:ff:ff:ff:ff:ff inet 10.30.123.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fec4:6378/64 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) 02/07/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 244.40 1.78 242.62 57.19 10089.99 12:06:01 AM 159.94 0.47 159.48 16.12 5534.73 12:07:01 AM 78.29 0.18 78.11 35.85 1534.63 12:08:01 AM 36.88 1.95 34.93 210.53 1049.28 Average: 129.40 1.09 128.31 80.02 4528.90 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5602096 2406820 30.05 2620 1787772 627332 6.93 537192 1579684 68392 12:06:01 AM 5584652 2424264 30.27 2620 1820452 600112 6.63 546356 1575832 32304 12:07:01 AM 5584524 2424392 30.27 2620 1822908 588216 6.49 545536 1574552 1420 12:08:01 AM 5563324 2445592 30.54 2620 1829472 600644 6.63 679992 1460136 27536 Average: 5583649 2425267 30.28 2620 1815151 604076 6.67 577269 1547551 32413 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 67.56 53.68 993.46 8.28 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 27.17 22.88 189.98 6.96 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.39 25.85 30.33 8.18 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.48 24.43 29.81 10.48 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.53 31.62 308.02 8.48 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) 02/07/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.37 0.00 2.82 7.43 0.12 55.26 12:05:01 AM 0 61.07 0.00 4.33 8.21 0.11 26.27 12:05:01 AM 1 9.23 0.00 1.43 6.71 0.12 82.50 12:06:01 AM all 37.98 0.00 2.70 2.84 0.11 56.37 12:06:01 AM 0 71.04 0.00 3.92 1.13 0.13 23.78 12:06:01 AM 1 7.25 0.00 1.56 4.42 0.08 86.68 12:07:01 AM all 34.09 0.00 2.07 1.65 0.10 62.10 12:07:01 AM 0 66.63 0.00 2.73 0.88 0.13 29.63 12:07:01 AM 1 4.17 0.00 1.45 2.34 0.07 91.97 12:08:01 AM all 40.07 0.00 2.20 0.27 0.11 57.34 12:08:01 AM 0 74.00 0.00 3.32 0.50 0.13 22.06 12:08:01 AM 1 8.90 0.00 1.18 0.07 0.10 89.75 Average: all 36.63 0.00 2.45 3.04 0.11 57.77 Average: 0 68.18 0.00 3.57 2.68 0.12 25.44 Average: 1 7.38 0.00 1.41 3.37 0.09 87.75