---> uname -a: Linux prd-centos7-builder-2c-1g-24604.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: 2799.998 BogoMIPS: 5599.99 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 489 5405 16 1926 7048 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:0b:18:77 brd ff:ff:ff:ff:ff:ff inet 10.30.122.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe0b:1877/64 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) 12/06/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 155.32 2.24 153.08 71.82 8061.08 11:06:01 PM 231.01 0.49 230.52 16.94 7967.70 11:07:01 PM 78.82 0.18 78.64 35.85 1510.70 Average: 154.63 0.97 153.67 41.50 5822.63 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 5507400 2501508 31.23 2620 1863804 652784 7.21 576120 1625908 205000 11:06:01 PM 5563356 2445552 30.54 2620 1857580 599184 6.62 528464 1613000 31420 11:07:01 PM 5527540 2481368 30.98 2620 1864916 622232 6.87 562960 1611856 6308 Average: 5532765 2476143 30.92 2620 1862100 624733 6.90 555848 1616921 80909 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:02 PM eth0 67.07 48.87 1139.79 7.96 0.00 0.00 0.00 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 28.34 23.31 191.06 7.12 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 30.74 26.29 30.81 8.99 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 Average: eth0 41.99 32.78 451.56 8.03 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) 12/06/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 37.35 0.00 3.38 3.05 0.14 56.08 11:05:02 PM 0 16.25 0.00 1.90 2.94 0.14 78.77 11:05:02 PM 1 59.84 0.00 4.98 3.14 0.17 31.88 11:06:01 PM all 33.12 0.00 2.12 5.63 0.12 59.01 11:06:01 PM 0 17.60 0.00 1.56 5.99 0.12 74.73 11:06:01 PM 1 49.20 0.00 2.68 5.28 0.13 42.71 11:07:01 PM all 35.97 0.00 1.64 1.60 0.10 60.70 11:07:01 PM 0 25.83 0.00 1.62 0.78 0.09 71.69 11:07:01 PM 1 46.37 0.00 1.66 2.42 0.09 49.46 Average: all 35.47 0.00 2.37 3.41 0.12 58.62 Average: 0 19.91 0.00 1.69 3.22 0.12 75.06 Average: 1 51.69 0.00 3.08 3.61 0.13 41.49