---> uname -a: Linux prd-centos7-builder-2c-1g-868.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 533 5368 16 1919 7004 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:23:92:36 brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe23:9236/64 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) 11/23/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 112.51 10.49 102.02 879.81 5743.29 07:06:01 AM 299.87 0.25 299.62 13.86 10674.36 07:07:01 AM 86.09 0.43 85.66 39.05 2317.74 07:08:01 AM 21.52 1.63 19.89 146.06 478.64 Average: 130.00 3.20 126.79 269.72 4803.55 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5656268 2352648 29.38 2620 1743264 648708 7.16 524716 1556408 163316 07:06:01 AM 5447044 2561872 31.99 2620 1868916 697220 7.70 638712 1619340 64368 07:07:01 AM 5534532 2474384 30.90 2620 1851760 619636 6.84 563996 1607088 24 07:08:01 AM 5461432 2547484 31.81 2620 1864756 678116 7.49 748472 1495588 25036 Average: 5524819 2484097 31.02 2620 1832174 660920 7.30 618974 1569606 63186 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 83.81 64.79 1128.41 19.09 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 30.97 23.37 419.76 5.76 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.22 22.82 26.63 7.83 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 26.10 21.31 25.17 8.07 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.78 33.07 400.03 10.19 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) 11/23/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 31.41 0.00 2.92 5.66 0.12 59.89 07:05:01 AM 0 19.57 0.00 1.89 5.79 0.10 72.65 07:05:01 AM 1 43.67 0.00 4.00 5.54 0.14 46.65 07:06:01 AM all 29.97 0.00 2.60 9.90 0.11 57.42 07:06:01 AM 0 26.41 0.00 2.81 9.44 0.10 61.24 07:06:01 AM 1 33.55 0.00 2.39 10.36 0.11 53.60 07:07:01 AM all 33.08 0.00 1.71 2.86 0.10 62.25 07:07:01 AM 0 37.61 0.00 1.91 2.11 0.11 58.26 07:07:01 AM 1 28.58 0.00 1.52 3.62 0.10 66.18 07:08:01 AM all 31.43 0.00 1.45 2.64 0.10 64.38 07:08:01 AM 0 19.40 0.00 1.25 1.29 0.09 77.97 07:08:01 AM 1 43.93 0.00 1.64 4.03 0.09 50.31 Average: all 31.47 0.00 2.17 5.26 0.11 60.99 Average: 0 25.69 0.00 1.96 4.65 0.10 67.60 Average: 1 37.36 0.00 2.38 5.89 0.11 54.26