---> uname -a: Linux prd-centos7-builder-2c-1g-26596.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 508 5382 16 1929 7028 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:38:52:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe38:52e6/64 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) 01/02/2024 _x86_64_ (2 CPU) 02:03:41 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 156.15 34.03 122.12 4366.77 40114.60 02:06:01 AM 290.56 0.25 290.31 13.86 10459.89 02:07:01 AM 134.02 0.42 133.61 38.52 3742.75 02:08:01 AM 16.67 0.28 16.39 7.60 375.26 Average: 149.36 8.75 140.61 1107.23 13677.81 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5758924 2249992 28.09 2620 1700036 588292 6.50 451788 1524436 148896 02:06:01 AM 5507340 2501576 31.23 2620 1873860 635268 7.01 571052 1625608 90524 02:07:01 AM 5483820 2525096 31.53 2620 1870056 657216 7.26 602252 1615192 9660 02:08:01 AM 5533444 2475472 30.91 2620 1858320 617360 6.82 561176 1604328 13580 Average: 5570882 2438034 30.44 2620 1825568 624534 6.90 546567 1592391 65665 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 280.62 179.64 1478.47 57.72 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 47.42 35.09 654.23 7.72 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 28.06 23.54 31.40 7.65 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 17.79 15.68 15.86 5.19 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 93.50 63.51 545.17 19.58 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) 01/02/2024 _x86_64_ (2 CPU) 02:03:41 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.41 0.00 6.18 16.45 0.11 40.85 02:05:01 AM 0 17.03 0.00 5.23 17.00 0.09 60.65 02:05:01 AM 1 56.66 0.00 7.16 15.89 0.11 20.18 02:06:01 AM all 32.51 0.00 2.80 8.76 0.10 55.82 02:06:01 AM 0 18.89 0.00 2.03 7.13 0.10 71.85 02:06:01 AM 1 46.63 0.00 3.62 10.46 0.11 39.19 02:07:01 AM all 35.19 0.00 1.94 3.29 0.09 59.49 02:07:01 AM 0 11.15 0.00 1.58 4.00 0.09 83.18 02:07:01 AM 1 60.54 0.00 2.32 2.55 0.09 34.51 02:08:01 AM all 26.12 0.00 1.09 0.09 0.07 72.62 02:08:01 AM 0 30.53 0.00 0.92 0.12 0.07 68.37 02:08:01 AM 1 21.79 0.00 1.23 0.05 0.07 76.86 Average: all 32.52 0.00 2.99 7.10 0.09 57.30 Average: 0 19.37 0.00 2.44 7.05 0.09 71.06 Average: 1 46.09 0.00 3.55 7.15 0.09 43.12