---> uname -a: Linux prd-centos7-builder-2c-1g-24742.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 515 5378 16 1926 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:7f:c8:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe7f:c840/64 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) 12/09/2023 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 140.61 2.65 137.96 83.29 7739.31 02:06:01 AM 240.14 0.30 239.84 14.92 8281.66 02:07:01 AM 73.11 0.37 72.75 37.58 1466.78 02:08:01 AM 23.26 1.65 21.61 146.19 539.46 Average: 119.29 1.24 118.04 70.50 4506.96 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5528792 2480124 30.97 2620 1848236 629112 6.95 564076 1621576 204080 02:06:01 AM 5540148 2468768 30.83 2620 1857668 597912 6.60 549340 1613696 31408 02:07:01 AM 5464292 2544624 31.77 2620 1868376 658788 7.27 621812 1614292 9672 02:08:01 AM 5578276 2430640 30.35 2620 1862632 547984 6.05 625640 1497732 15908 Average: 5527877 2481039 30.98 2620 1859228 608449 6.72 590217 1586824 65267 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 78.53 54.56 1223.00 8.41 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 30.21 22.42 191.93 6.90 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 17.46 15.13 19.59 4.90 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 30.05 24.32 29.78 16.20 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 39.06 29.11 366.07 9.10 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) 12/09/2023 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.44 0.00 3.17 3.29 0.13 56.98 02:05:01 AM 0 60.53 0.00 4.66 5.33 0.13 29.36 02:05:01 AM 1 13.81 0.00 1.78 1.39 0.15 82.86 02:06:01 AM all 34.04 0.00 2.26 6.37 0.10 57.22 02:06:01 AM 0 60.58 0.00 2.93 7.16 0.11 29.22 02:06:01 AM 1 8.81 0.00 1.61 5.60 0.10 83.87 02:07:01 AM all 17.84 0.00 1.06 1.61 0.07 79.42 02:07:01 AM 0 33.84 0.00 1.51 2.00 0.07 62.59 02:07:01 AM 1 2.47 0.00 0.66 1.25 0.05 95.57 02:08:01 AM all 33.47 0.00 1.75 0.32 0.09 64.37 02:08:01 AM 0 54.98 0.00 2.38 0.22 0.09 42.33 02:08:01 AM 1 13.00 0.00 1.15 0.43 0.09 85.34 Average: all 30.37 0.00 2.05 2.90 0.10 64.58 Average: 0 52.34 0.00 2.85 3.67 0.10 41.04 Average: 1 9.49 0.00 1.30 2.17 0.10 86.94