---> uname -a: Linux prd-centos7-builder-2c-1g-27642.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 545 5390 16 1884 6992 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:b9:91:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feb9:91bb/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) 01/22/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 246.70 2.20 244.50 70.73 10270.43 03:06:01 PM 152.49 0.30 152.19 14.93 5308.41 03:07:01 PM 81.13 0.37 80.76 37.57 1684.81 03:08:01 PM 29.19 1.92 27.27 197.10 705.55 Average: 126.88 1.19 125.69 80.12 4468.26 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5555608 2453308 30.63 2620 1797272 662520 7.31 575288 1584484 82076 03:06:01 PM 5534540 2474376 30.90 2620 1816076 650556 7.18 591364 1577812 32312 03:07:01 PM 5547492 2461424 30.73 2620 1817076 635424 7.02 585104 1571428 24 03:08:01 PM 5589016 2419900 30.22 2620 1822748 583804 6.45 656496 1456880 15916 Average: 5556664 2452252 30.62 2620 1813293 633076 6.99 602063 1547651 32582 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 68.33 51.93 1063.72 8.24 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 24.77 19.59 186.42 6.03 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.17 17.46 21.89 5.97 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.03 26.79 33.38 10.87 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.44 28.85 323.29 7.78 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) 01/22/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.25 0.00 2.92 8.47 0.11 55.25 03:05:01 PM 0 41.91 0.00 3.78 12.94 0.13 41.25 03:05:01 PM 1 24.88 0.00 2.07 4.18 0.11 68.76 03:06:01 PM all 26.82 0.00 2.19 4.05 0.10 66.85 03:06:01 PM 0 40.27 0.00 2.96 7.05 0.11 49.61 03:06:01 PM 1 13.90 0.00 1.47 1.16 0.07 83.39 03:07:01 PM all 24.91 0.00 1.08 2.61 0.66 70.73 03:07:01 PM 0 45.51 0.00 1.36 2.59 0.62 49.92 03:07:01 PM 1 5.44 0.00 0.79 2.63 0.70 90.44 03:08:01 PM all 38.62 0.00 1.89 0.34 0.11 59.05 03:08:01 PM 0 73.51 0.00 2.70 0.67 0.15 22.97 03:08:01 PM 1 6.72 0.00 1.15 0.03 0.07 92.03 Average: all 30.84 0.00 2.01 3.84 0.25 63.07 Average: 0 50.14 0.00 2.69 5.80 0.25 41.11 Average: 1 12.57 0.00 1.36 1.98 0.24 83.84