---> uname -a: Linux prd-centos7-builder-2c-1g-24786.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: 2800.000 BogoMIPS: 5600.00 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 515 5378 16 1927 7022 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:68:a3:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe68:a38e/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) 12/10/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 117.67 8.77 108.89 663.55 5386.50 02:06:01 AM 307.45 0.30 307.15 14.93 10923.85 02:07:01 AM 81.04 0.37 80.68 37.58 1616.94 02:08:01 AM 28.25 1.95 26.30 210.53 737.56 Average: 133.66 2.82 130.84 229.86 4663.07 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5589524 2419384 30.21 2620 1794140 641288 7.08 558860 1580248 193144 02:06:01 AM 5525556 2483352 31.01 2620 1857684 617284 6.82 560164 1619684 31420 02:07:01 AM 5533612 2475296 30.91 2620 1858736 600276 6.63 556508 1613172 24 02:08:01 AM 5488668 2520240 31.47 2620 1878424 623880 6.89 709464 1504360 29608 Average: 5534340 2474568 30.90 2620 1847246 620682 6.85 596249 1579366 63549 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 78.69 54.95 1241.55 8.51 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 31.57 22.64 190.08 6.45 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.30 25.04 28.62 8.27 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.59 25.15 30.89 10.33 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.64 31.85 369.18 8.39 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) 12/10/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.92 0.00 2.99 3.17 0.11 56.82 02:05:01 AM 0 16.29 0.00 1.78 3.80 0.09 78.04 02:05:01 AM 1 58.42 0.00 4.23 2.49 0.11 34.75 02:06:01 AM all 30.04 0.00 2.60 9.11 0.10 58.16 02:06:01 AM 0 12.00 0.00 1.62 7.01 0.09 79.29 02:06:01 AM 1 49.04 0.00 3.63 11.33 0.13 35.88 02:07:01 AM all 35.79 0.00 1.97 2.11 0.12 60.01 02:07:01 AM 0 9.91 0.00 1.48 1.12 0.10 87.39 02:07:01 AM 1 63.49 0.00 2.52 3.14 0.13 30.72 02:08:01 AM all 34.86 0.00 1.83 1.21 0.08 62.02 02:08:01 AM 0 29.13 0.00 1.74 1.30 0.07 67.76 02:08:01 AM 1 40.66 0.00 1.90 1.11 0.11 56.23 Average: all 34.39 0.00 2.35 3.90 0.10 59.26 Average: 0 16.77 0.00 1.65 3.31 0.09 78.18 Average: 1 52.79 0.00 3.06 4.51 0.12 39.52