---> uname -a: Linux prd-centos7-builder-2c-1g-5554.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 504 5443 16 1873 7034 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:ae:9a:2f brd ff:ff:ff:ff:ff:ff inet 10.30.123.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feae:9a2f/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) 03/13/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 114.43 10.21 104.21 869.57 5142.75 08:06:01 PM 268.22 0.30 267.92 14.92 8312.96 08:07:01 PM 88.66 0.37 88.29 37.58 2277.39 08:08:01 PM 27.33 1.82 25.52 188.81 707.53 Average: 124.66 3.17 121.49 277.70 4110.19 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5677020 2331896 29.12 2620 1740772 620372 6.85 501496 1554880 159848 08:06:01 PM 5610888 2398028 29.94 2620 1805864 600340 6.63 528040 1572400 48428 08:07:01 PM 5580860 2428056 30.32 2620 1806928 620540 6.85 558780 1569244 32 08:08:01 PM 5544596 2464320 30.77 2620 1812272 648252 7.16 707816 1454620 17612 Average: 5603341 2405575 30.04 2620 1791459 622376 6.87 574033 1537786 56480 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 61.87 46.28 944.86 8.97 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 21.70 17.79 208.75 5.14 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.20 25.94 28.58 8.56 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 29.71 24.03 32.04 9.57 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.37 28.51 303.54 8.06 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) 03/13/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.80 0.00 3.12 2.97 0.10 57.01 08:05:01 PM 0 17.17 0.00 2.12 1.59 0.09 79.03 08:05:01 PM 1 57.28 0.00 4.16 4.41 0.12 34.02 08:06:01 PM all 28.46 0.00 2.37 10.27 0.14 58.76 08:06:01 PM 0 19.21 0.00 1.89 11.17 0.12 67.61 08:06:01 PM 1 37.93 0.00 2.86 9.34 0.18 49.70 08:07:01 PM all 37.25 0.00 1.99 2.09 0.09 58.58 08:07:01 PM 0 27.94 0.00 2.11 1.05 0.07 68.83 08:07:01 PM 1 46.77 0.00 1.89 3.14 0.09 48.11 08:08:01 PM all 37.69 0.00 1.93 0.57 0.08 59.74 08:08:01 PM 0 11.79 0.00 1.15 0.20 0.07 86.78 08:08:01 PM 1 65.12 0.00 2.75 0.97 0.11 31.06 Average: all 35.04 0.00 2.35 3.98 0.10 58.52 Average: 0 18.99 0.00 1.81 3.50 0.09 75.61 Average: 1 51.68 0.00 2.91 4.49 0.12 40.80