---> uname -a: Linux prd-centos7-builder-2c-1g-2260.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 541 5414 16 1864 6997 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:ed:6f:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feed:6fa2/64 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) 04/11/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 174.88 2.33 172.55 73.16 7433.32 01:06:01 AM 208.89 0.30 208.59 14.92 5961.69 01:07:01 AM 43.08 0.37 42.71 37.58 909.83 01:08:01 AM 23.29 1.82 21.47 188.84 659.59 Average: 112.54 1.20 111.34 78.62 3741.20 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5547720 2461196 30.73 2620 1790648 686124 7.58 597092 1569232 135932 01:06:01 AM 5506764 2502152 31.24 2620 1797332 714852 7.89 644096 1558308 16688 01:07:01 AM 5574196 2434720 30.40 2620 1798256 642780 7.10 575884 1558388 8 01:08:01 AM 5567972 2440944 30.48 2620 1803600 639856 7.06 694360 1443948 17604 Average: 5549163 2459753 30.71 2620 1797459 670903 7.41 627858 1532469 42558 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 62.65 48.78 998.62 8.40 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 21.35 18.29 51.91 6.81 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.30 21.66 25.22 7.25 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.17 20.12 27.83 7.90 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.37 27.21 275.89 7.59 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) 04/11/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.05 0.00 3.19 4.04 0.11 55.61 01:05:01 AM 0 39.95 0.00 3.54 3.20 0.12 53.19 01:05:01 AM 1 34.15 0.00 2.82 4.87 0.11 58.05 01:06:01 AM all 30.16 0.00 1.69 5.38 0.11 62.65 01:06:01 AM 0 55.57 0.00 2.46 7.44 0.11 34.43 01:06:01 AM 1 6.02 0.00 0.98 3.45 0.12 89.44 01:07:01 AM all 32.84 0.00 1.36 0.83 0.09 64.87 01:07:01 AM 0 41.26 0.00 1.69 1.28 0.09 55.68 01:07:01 AM 1 24.61 0.00 1.07 0.38 0.09 73.86 01:08:01 AM all 25.81 0.00 1.52 0.28 0.08 72.31 01:08:01 AM 0 35.56 0.00 1.78 0.26 0.07 62.34 01:08:01 AM 1 16.27 0.00 1.24 0.32 0.09 82.08 Average: all 31.44 0.00 1.94 2.63 0.10 63.90 Average: 0 43.03 0.00 2.36 3.03 0.10 51.49 Average: 1 20.13 0.00 1.52 2.24 0.10 76.01