---> uname -a: Linux prd-centos7-builder-2c-1g-25289.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 525 5366 16 1928 7011 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:0c:74:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe0c:74b6/64 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) 12/18/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 116.95 2.30 114.65 72.06 5778.85 02:06:01 AM 302.73 0.28 302.45 14.39 10571.20 02:07:01 AM 76.86 0.37 76.50 37.58 1575.43 02:08:01 AM 28.29 1.82 26.47 188.87 690.79 Average: 131.21 1.19 130.02 78.22 4654.37 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5594904 2414004 30.14 2620 1793736 657048 7.25 556660 1575940 180100 02:06:01 AM 5510176 2498732 31.20 2620 1859368 650216 7.18 571168 1621308 31408 02:07:01 AM 5537788 2471120 30.85 2620 1860420 616472 6.81 546548 1614980 16 02:08:01 AM 5486376 2522532 31.50 2620 1865604 661104 7.30 714168 1499936 15908 Average: 5532311 2476597 30.92 2620 1844782 646210 7.13 597136 1578041 56858 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 98.35 74.51 1238.30 9.70 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 26.70 21.96 185.46 6.17 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 23.80 20.46 28.67 6.38 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 34.99 27.04 32.79 10.58 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 45.97 36.00 371.43 8.21 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) 12/18/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.19 0.00 2.86 2.99 0.11 59.85 02:05:01 AM 0 19.64 0.00 1.94 1.83 0.10 76.48 02:05:01 AM 1 49.42 0.00 3.80 4.20 0.13 42.45 02:06:01 AM all 30.33 0.00 2.54 8.95 0.12 58.06 02:06:01 AM 0 25.32 0.00 2.45 10.64 0.12 61.46 02:06:01 AM 1 35.42 0.00 2.62 7.23 0.11 54.63 02:07:01 AM all 26.25 0.00 1.62 2.37 0.08 69.69 02:07:01 AM 0 11.92 0.00 1.02 1.98 0.09 84.99 02:07:01 AM 1 41.06 0.00 2.23 2.79 0.09 53.83 02:08:01 AM all 36.41 0.00 1.82 0.47 0.11 61.19 02:08:01 AM 0 9.13 0.00 1.24 0.53 0.10 89.00 02:08:01 AM 1 65.72 0.00 2.48 0.40 0.09 31.30 Average: all 31.77 0.00 2.21 3.70 0.10 62.22 Average: 0 16.44 0.00 1.66 3.72 0.10 78.08 Average: 1 47.74 0.00 2.78 3.69 0.10 45.70