---> uname -a: Linux prd-centos7-builder-2c-1g-1032.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5422 16 1886 7026 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:4a:73:90 brd ff:ff:ff:ff:ff:ff inet 10.30.122.209/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe4a:7390/64 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) 02/16/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 241.30 2.16 239.13 69.54 8845.60 04:06:01 AM 157.64 0.47 157.17 16.13 5454.77 04:07:01 AM 78.35 0.18 78.16 35.84 1545.84 04:08:01 AM 34.75 1.95 32.80 210.56 947.48 Average: 128.02 1.19 126.82 83.01 4198.70 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5581496 2427420 30.31 2620 1794064 634668 7.01 549684 1579608 87364 04:06:01 AM 5581872 2427044 30.30 2620 1817584 608344 6.72 554020 1572144 32308 04:07:01 AM 5623512 2385404 29.78 2620 1818644 557600 6.16 509144 1572252 24 04:08:01 AM 5522596 2486320 31.04 2620 1828680 649388 7.17 726468 1456904 29620 Average: 5577369 2431547 30.36 2620 1814743 612500 6.76 584829 1545227 37329 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 60.58 46.18 975.25 7.75 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 28.60 23.54 213.68 7.11 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.18 23.67 22.67 7.76 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.72 27.34 31.14 11.31 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.52 30.18 310.73 8.48 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) 02/16/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.77 0.00 3.06 6.70 0.11 55.35 04:05:01 AM 0 40.30 0.00 3.70 6.38 0.12 49.50 04:05:01 AM 1 29.33 0.00 2.44 7.02 0.10 61.10 04:06:01 AM all 34.66 0.00 2.27 3.47 0.10 59.50 04:06:01 AM 0 46.25 0.00 2.69 3.87 0.11 47.08 04:06:01 AM 1 23.24 0.00 1.85 3.08 0.12 71.71 04:07:01 AM all 32.94 0.00 1.87 1.88 0.09 63.23 04:07:01 AM 0 64.01 0.00 2.60 1.53 0.09 31.77 04:07:01 AM 1 3.54 0.00 1.18 2.21 0.08 92.99 04:08:01 AM all 36.82 0.00 2.00 0.37 0.11 60.70 04:08:01 AM 0 70.56 0.00 3.04 0.52 0.11 25.78 04:08:01 AM 1 5.83 0.00 1.03 0.25 0.10 92.78 Average: all 34.79 0.00 2.30 3.11 0.10 59.70 Average: 0 55.09 0.00 3.01 3.11 0.11 38.69 Average: 1 15.34 0.00 1.62 3.12 0.10 79.82