---> uname -a: Linux prd-centos7-builder-2c-1g-27271.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 514 5419 16 1887 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:b0:14:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feb0:14a0/64 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) 01/15/2024 _x86_64_ (2 CPU) 05:03:39 AM LINUX RESTART 05:04:10 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 109.97 24.08 85.89 4806.58 34579.64 05:06:01 AM 275.13 0.23 274.90 6.53 9692.22 05:07:01 AM 164.88 0.62 164.27 51.71 4901.88 05:08:01 AM 26.15 1.63 24.52 146.06 609.53 Average: 145.37 5.96 139.41 1114.28 11583.83 05:04:10 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5801428 2207488 27.56 2620 1631988 677672 7.48 525560 1438856 119452 05:06:01 AM 5616864 2392052 29.87 2620 1814816 619552 6.84 496444 1595772 96968 05:07:01 AM 5594528 2414388 30.15 2620 1820056 627388 6.93 536300 1575416 32 05:08:01 AM 5545120 2463796 30.76 2620 1821708 662080 7.31 708392 1454976 13720 Average: 5639485 2369431 29.58 2620 1772142 646673 7.14 566674 1516255 57543 05:04:10 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 428.47 252.44 1740.19 74.61 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 31.21 24.85 365.64 5.74 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 30.20 24.74 150.90 7.82 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.12 24.94 30.87 9.69 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.63 75.09 526.40 22.51 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) 01/15/2024 _x86_64_ (2 CPU) 05:03:39 AM LINUX RESTART 05:04:10 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.80 0.00 3.94 20.09 0.08 43.09 05:05:01 AM 0 23.78 0.00 3.43 20.36 0.08 52.35 05:05:01 AM 1 41.99 0.00 4.46 19.81 0.10 33.64 05:06:01 AM all 33.85 0.00 3.37 7.26 0.11 55.40 05:06:01 AM 0 19.12 0.00 2.48 6.28 0.10 72.01 05:06:01 AM 1 49.02 0.00 4.30 8.27 0.11 38.30 05:07:01 AM all 34.21 0.00 1.81 4.22 0.09 59.68 05:07:01 AM 0 10.71 0.00 1.54 2.73 0.08 84.93 05:07:01 AM 1 58.87 0.00 2.06 5.79 0.11 33.17 05:08:01 AM all 36.35 0.00 1.57 0.37 0.10 61.61 05:08:01 AM 0 15.29 0.00 1.23 0.32 0.07 83.09 05:08:01 AM 1 58.55 0.00 1.94 0.41 0.11 38.99 Average: all 34.36 0.00 2.62 7.52 0.09 55.40 Average: 0 16.94 0.00 2.12 6.88 0.08 73.97 Average: 1 52.45 0.00 3.15 8.19 0.11 36.10