---> uname -a: Linux prd-centos7-builder-2c-1g-1707.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: 2799.996 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5434 16 1874 7027 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:b6:d1:8b brd ff:ff:ff:ff:ff:ff inet 10.30.123.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feb6:d18b/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) 02/26/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 114.26 10.49 103.76 879.68 5584.73 02:06:01 AM 282.68 0.30 282.38 14.92 9163.06 02:07:01 AM 41.15 0.37 40.78 37.58 991.74 02:08:01 AM 28.87 1.82 27.05 188.84 729.00 Average: 116.74 3.24 113.50 280.27 4117.40 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5668036 2340872 29.23 2620 1744764 607248 6.70 509252 1557584 161932 02:06:01 AM 5563944 2444964 30.53 2620 1808392 623036 6.88 576388 1570332 17580 02:07:01 AM 5608428 2400480 29.97 2620 1808436 573644 6.33 531548 1570616 4 02:08:01 AM 5555760 2453148 30.63 2620 1813768 630884 6.97 695784 1456024 17604 Average: 5599042 2409866 30.09 2620 1793840 608703 6.72 578243 1538639 49280 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 85.86 61.88 1040.12 20.11 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 27.88 22.17 188.84 7.13 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 21.37 19.76 35.08 5.55 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 35.15 27.60 37.64 17.85 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 42.57 32.85 325.44 12.66 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) 02/26/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.67 0.00 3.06 3.56 0.11 59.60 02:05:01 AM 0 52.71 0.00 3.98 4.67 0.11 38.54 02:05:01 AM 1 15.61 0.00 2.19 2.53 0.12 79.56 02:06:01 AM all 33.16 0.00 2.43 7.29 0.11 57.01 02:06:01 AM 0 55.12 0.00 3.00 7.06 0.15 34.67 02:06:01 AM 1 12.51 0.00 1.88 7.48 0.10 78.02 02:07:01 AM all 23.86 0.00 1.52 0.44 0.08 74.11 02:07:01 AM 0 44.23 0.00 2.06 0.72 0.07 52.93 02:07:01 AM 1 4.33 0.00 1.01 0.17 0.08 94.41 02:08:01 AM all 37.10 0.00 1.88 0.40 0.10 60.52 02:08:01 AM 0 70.91 0.00 2.79 0.70 0.13 25.46 02:08:01 AM 1 5.98 0.00 1.07 0.14 0.07 92.75 Average: all 31.90 0.00 2.22 2.90 0.10 62.88 Average: 0 55.60 0.00 2.95 3.27 0.11 38.06 Average: 1 9.57 0.00 1.53 2.56 0.09 86.24