---> uname -a: Linux prd-centos7-builder-2c-1g-1795.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 517 5439 16 1864 7021 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:7a:0f:39 brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe7a:f39/64 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) 04/01/2024 _x86_64_ (2 CPU) 01:03:25 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 175.03 12.26 162.77 1658.78 6092.52 01:06:01 AM 277.33 0.30 277.03 14.79 8192.55 01:07:01 AM 87.01 0.37 86.64 37.57 2268.22 01:08:01 AM 17.96 0.28 17.67 7.60 427.54 Average: 139.19 3.27 135.93 424.72 4237.88 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5715084 2293832 28.64 2620 1714572 601696 6.64 494408 1528060 135424 01:06:01 AM 5605144 2403772 30.01 2620 1796976 602728 6.65 543460 1560956 48460 01:07:01 AM 5597208 2411708 30.11 2620 1798092 603896 6.67 554892 1557796 40 01:08:01 AM 5580608 2428308 30.32 2620 1795512 622616 6.87 582600 1547036 14672 Average: 5624511 2384405 29.77 2620 1776288 607734 6.71 543840 1548462 49649 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 264.23 178.55 1510.58 62.48 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 28.48 22.09 226.45 6.85 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 24.42 22.00 25.19 7.27 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 17.07 15.06 19.40 4.97 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 82.82 58.94 441.10 20.22 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) 04/01/2024 _x86_64_ (2 CPU) 01:03:25 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.11 0.00 3.90 4.89 0.12 54.98 01:05:01 AM 0 20.02 0.00 3.31 5.55 0.11 71.01 01:05:01 AM 1 52.80 0.00 4.51 4.20 0.13 38.36 01:06:01 AM all 33.86 0.00 2.70 8.09 0.17 55.19 01:06:01 AM 0 12.02 0.00 1.91 7.51 0.19 78.37 01:06:01 AM 1 56.74 0.00 3.50 8.69 0.14 30.93 01:07:01 AM all 31.81 0.00 1.47 1.77 0.10 64.86 01:07:01 AM 0 9.58 0.00 1.32 1.66 0.07 87.37 01:07:01 AM 1 55.12 0.00 1.64 1.90 0.12 41.22 01:08:01 AM all 24.82 0.00 1.22 0.27 0.08 73.61 01:08:01 AM 0 3.37 0.00 0.69 0.05 0.07 95.82 01:08:01 AM 1 47.34 0.00 1.78 0.49 0.09 50.30 Average: all 31.60 0.00 2.31 3.73 0.11 62.25 Average: 0 11.16 0.00 1.79 3.66 0.11 83.28 Average: 1 52.98 0.00 2.85 3.81 0.12 40.24