---> uname -a: Linux prd-centos7-builder-2c-1g-25164.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 494 5394 16 1932 7043 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:72:d0:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe72:d08f/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) 12/15/2023 _x86_64_ (2 CPU) 08:03:52 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 206.86 84.59 122.27 6766.76 40066.99 08:06:02 AM 287.62 0.27 287.36 14.39 10839.11 08:07:01 AM 143.09 0.42 142.67 39.16 4022.34 08:08:01 AM 15.88 0.28 15.59 7.60 330.22 Average: 163.45 21.48 141.97 1714.09 13856.30 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5755276 2253640 28.14 2620 1703256 588208 6.49 451264 1527772 150532 08:06:02 AM 5503032 2505884 31.29 2620 1876924 637216 7.04 572244 1628820 92912 08:07:01 AM 5489756 2519160 31.45 2620 1873120 646888 7.14 591760 1618484 9660 08:08:01 AM 5526956 2481960 30.99 2620 1861384 619056 6.83 563040 1607616 13580 Average: 5568755 2440161 30.47 2620 1828671 622842 6.88 544577 1595673 66671 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 354.73 226.60 1482.00 61.83 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 AM eth0 46.38 35.42 651.66 7.74 0.00 0.00 0.00 08:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.42 23.48 26.67 7.64 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 19.27 16.64 20.40 5.37 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.06 75.75 547.37 20.70 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) 12/15/2023 _x86_64_ (2 CPU) 08:03:52 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.30 0.00 7.20 14.31 0.12 40.07 08:05:01 AM 0 23.84 0.00 6.37 12.49 0.10 57.20 08:05:01 AM 1 53.36 0.00 8.07 16.24 0.13 22.20 08:06:02 AM all 34.31 0.00 2.84 7.60 0.10 55.14 08:06:02 AM 0 8.61 0.00 1.43 7.84 0.10 82.02 08:06:02 AM 1 61.30 0.00 4.30 7.34 0.12 26.94 08:07:01 AM all 35.92 0.00 2.18 3.30 0.09 58.51 08:07:01 AM 0 26.40 0.00 1.52 2.79 0.09 69.20 08:07:01 AM 1 45.61 0.00 2.86 3.85 0.09 47.59 08:08:01 AM all 27.34 0.00 1.23 0.08 0.07 71.28 08:08:01 AM 0 34.44 0.00 1.47 0.10 0.07 63.92 08:08:01 AM 1 20.35 0.00 0.99 0.05 0.05 78.55 Average: all 33.91 0.00 3.34 6.27 0.09 56.38 Average: 0 23.24 0.00 2.69 5.81 0.09 68.17 Average: 1 44.83 0.00 4.00 6.75 0.10 44.32