---> uname -a: Linux prd-centos7-builder-2c-1g-25832.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 522 5366 16 1932 7015 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:eb:38:dd brd ff:ff:ff:ff:ff:ff inet 10.30.122.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feeb:38dd/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) 12/20/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 113.61 10.18 103.43 868.50 5735.43 10:06:01 PM 309.41 0.30 309.11 14.93 11466.62 10:07:01 PM 79.91 0.37 79.54 37.58 1674.66 10:08:01 PM 29.50 1.80 27.70 188.71 712.98 Average: 133.11 3.16 129.95 277.43 4897.42 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5667528 2341388 29.23 2620 1764376 585908 6.47 494036 1567572 177300 10:06:01 PM 5560188 2448728 30.58 2620 1862656 567248 6.26 515932 1625184 31408 10:07:01 PM 5550956 2457960 30.69 2620 1863716 588632 6.50 531820 1618856 24 10:08:01 PM 5473788 2535128 31.65 2620 1868884 642084 7.09 724232 1503836 15912 Average: 5563115 2445801 30.54 2620 1839908 595968 6.58 566505 1578862 56161 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 116.56 85.74 1114.92 13.43 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 36.05 26.62 434.89 6.24 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.09 20.34 24.00 12.01 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.02 26.79 32.41 10.57 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.43 39.87 401.55 10.56 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) 12/20/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.14 0.00 3.28 3.25 0.10 57.22 10:05:01 PM 0 64.52 0.00 5.20 5.67 0.11 24.51 10:05:01 PM 1 9.32 0.00 1.46 0.97 0.12 88.14 10:06:01 PM all 31.05 0.00 2.77 8.93 0.10 57.14 10:06:01 PM 0 38.17 0.00 2.39 9.04 0.09 50.31 10:06:01 PM 1 24.01 0.00 3.17 8.83 0.10 63.89 10:07:01 PM all 28.08 0.00 1.23 2.00 0.06 68.64 10:07:01 PM 0 26.29 0.00 1.07 1.81 0.07 70.77 10:07:01 PM 1 29.87 0.00 1.37 2.17 0.07 66.52 10:08:01 PM all 38.29 0.00 1.74 0.53 0.10 59.35 10:08:01 PM 0 39.29 0.00 1.74 0.35 0.09 58.53 10:08:01 PM 1 37.29 0.00 1.77 0.70 0.09 60.15 Average: all 33.37 0.00 2.26 3.69 0.09 60.60 Average: 0 41.86 0.00 2.58 4.21 0.09 51.27 Average: 1 24.99 0.00 1.94 3.17 0.09 69.80