---> uname -a: Linux prd-centos7-builder-2c-1g-24826.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 490 5403 16 1927 7046 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:28:10:16 brd ff:ff:ff:ff:ff:ff inet 10.30.123.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe28:1016/64 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) 12/11/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 114.31 10.46 103.85 878.89 5850.21 04:06:01 AM 302.23 0.30 301.93 14.79 10699.00 04:07:01 AM 85.36 0.37 84.99 37.58 2302.97 04:08:01 AM 27.65 1.82 25.84 188.84 692.95 Average: 132.39 3.24 129.15 280.03 4886.28 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5680488 2328428 29.07 2620 1756660 584176 6.45 485692 1566400 170332 04:06:01 AM 5565256 2443660 30.51 2620 1857648 572532 6.32 518964 1620660 47104 04:07:01 AM 5562464 2446452 30.55 2620 1858736 569716 6.29 526824 1614056 32 04:08:01 AM 5508772 2500144 31.22 2620 1863908 616808 6.81 696376 1499032 15916 Average: 5579245 2429671 30.34 2620 1834238 585808 6.47 556964 1575037 58346 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 78.71 57.90 1103.10 16.15 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 30.32 23.75 420.16 5.78 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 25.89 23.02 26.80 7.84 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 30.97 25.02 31.19 10.05 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 41.47 32.43 395.31 9.96 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) 12/11/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.25 0.00 3.07 4.29 0.11 59.29 04:05:01 AM 0 20.94 0.00 1.97 3.48 0.10 73.50 04:05:01 AM 1 46.02 0.00 4.23 5.10 0.13 44.53 04:06:01 AM all 30.63 0.00 2.63 10.00 0.16 56.58 04:06:01 AM 0 10.89 0.00 1.45 6.95 0.19 80.52 04:06:01 AM 1 51.45 0.00 3.85 13.21 0.13 31.37 04:07:01 AM all 32.37 0.00 1.59 3.44 0.11 62.50 04:07:01 AM 0 26.19 0.00 1.27 2.45 0.09 70.00 04:07:01 AM 1 38.71 0.00 1.94 4.45 0.12 54.78 04:08:01 AM all 36.03 0.00 1.63 0.92 0.11 61.31 04:08:01 AM 0 7.43 0.00 0.96 0.14 0.07 91.40 04:08:01 AM 1 67.70 0.00 2.34 1.82 0.13 28.00 Average: all 33.06 0.00 2.23 4.68 0.12 59.91 Average: 0 16.29 0.00 1.41 3.25 0.11 78.94 Average: 1 50.76 0.00 3.09 6.18 0.13 39.84