---> uname -a: Linux prd-centos7-builder-2c-1g-338.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 545 5400 16 1875 6994 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:b3:e9:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feb3:e92c/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) 03/18/2024 _x86_64_ (2 CPU) 11:03:42 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 192.02 20.63 171.39 4057.29 39597.80 11:06:01 PM 218.94 0.07 218.87 1.20 7464.30 11:07:01 PM 137.04 0.62 136.43 51.70 3868.99 11:08:01 PM 22.41 1.63 20.78 146.01 482.38 Average: 142.60 5.74 136.86 1064.18 12854.19 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5700808 2308108 28.82 2620 1708960 639360 7.06 503328 1532032 152484 11:06:01 PM 5489320 2519596 31.46 2620 1810592 722904 7.98 636616 1583552 81564 11:07:01 PM 5489716 2519200 31.45 2620 1809356 723280 7.99 649372 1569576 0 11:08:01 PM 5476668 2532248 31.62 2620 1827948 712956 7.87 772284 1457232 31576 Average: 5539128 2469788 30.84 2620 1789214 699625 7.72 640400 1535598 66406 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 274.44 178.77 1539.30 63.02 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 35.23 27.12 295.86 7.67 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.25 21.79 39.61 7.25 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 27.06 22.43 30.24 8.48 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.25 62.53 476.29 21.61 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) 03/18/2024 _x86_64_ (2 CPU) 11:03:42 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.66 0.00 4.34 16.18 0.12 43.70 11:05:01 PM 0 54.93 0.00 5.81 18.83 0.14 20.28 11:05:01 PM 1 17.16 0.00 2.95 13.64 0.10 66.14 11:06:01 PM all 37.42 0.00 2.70 5.60 0.11 54.18 11:06:01 PM 0 60.21 0.00 3.91 7.27 0.13 28.48 11:06:01 PM 1 15.76 0.00 1.52 4.01 0.07 78.64 11:07:01 PM all 36.35 0.00 1.53 3.13 0.09 58.90 11:07:01 PM 0 69.90 0.00 2.18 3.42 0.11 24.39 11:07:01 PM 1 4.94 0.00 0.93 2.86 0.07 91.20 11:08:01 PM all 36.66 0.00 1.84 0.27 0.10 61.14 11:08:01 PM 0 70.84 0.00 2.81 0.49 0.13 25.74 11:08:01 PM 1 5.07 0.00 0.93 0.05 0.07 93.88 Average: all 36.52 0.00 2.60 6.29 0.10 54.49 Average: 0 63.93 0.00 3.68 7.54 0.13 24.72 Average: 1 10.69 0.00 1.58 5.11 0.08 82.55