---> uname -a: Linux prd-centos7-builder-2c-1g-894.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 519 5411 16 1889 7018 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:b0:d5:3f brd ff:ff:ff:ff:ff:ff inet 10.30.123.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feb0:d53f/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) 02/14/2024 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 113.64 9.68 103.96 858.08 4867.94 04:06:01 AM 293.32 0.28 293.04 14.39 9957.21 04:07:01 AM 79.79 0.37 79.43 37.58 1609.08 04:08:01 AM 34.90 1.95 32.95 210.56 957.37 Average: 130.42 3.07 127.35 280.19 4348.18 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5620472 2388436 29.82 2620 1775004 620792 6.85 532100 1577088 183460 04:06:01 AM 5511952 2496956 31.18 2620 1830976 648084 7.16 617124 1575836 41976 04:07:01 AM 5566888 2442020 30.49 2620 1822372 596752 6.59 560556 1575912 12 04:08:01 AM 5524692 2484216 31.02 2620 1830852 629644 6.95 717540 1460520 28052 Average: 5556001 2452907 30.63 2620 1814801 623818 6.89 606830 1547339 63375 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 62.98 46.41 1056.43 7.77 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 29.25 22.72 234.27 6.84 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.55 23.42 27.79 7.59 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.78 26.95 32.56 11.25 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.39 29.88 337.82 8.36 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) 02/14/2024 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.57 0.00 3.03 2.80 0.11 56.49 04:05:01 AM 0 31.80 0.00 2.80 2.17 0.10 63.12 04:05:01 AM 1 43.41 0.00 3.28 3.45 0.11 49.75 04:06:01 AM all 33.13 0.00 2.59 7.79 0.11 56.38 04:06:01 AM 0 27.07 0.00 2.23 7.57 0.10 63.02 04:06:01 AM 1 39.31 0.00 2.93 8.00 0.11 49.65 04:07:01 AM all 34.07 0.00 1.74 2.38 0.10 61.72 04:07:01 AM 0 15.32 0.00 1.16 2.24 0.09 81.19 04:07:01 AM 1 53.79 0.00 2.36 2.55 0.11 41.20 04:08:01 AM all 38.57 0.00 2.35 0.34 0.10 58.63 04:08:01 AM 0 10.71 0.00 1.51 0.22 0.09 87.47 04:08:01 AM 1 68.73 0.00 3.26 0.48 0.13 27.40 Average: all 35.83 0.00 2.43 3.33 0.10 58.31 Average: 0 21.14 0.00 1.92 3.03 0.09 73.82 Average: 1 51.13 0.00 2.95 3.65 0.11 42.15