---> uname -a: Linux prd-centos7-builder-2c-1g-27293.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 495 5438 16 1886 7043 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:3f:55:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe3f:55df/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) 01/15/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 118.74 11.88 106.86 1415.57 6411.65 09:06:01 PM 290.97 0.30 290.67 14.79 9553.30 09:07:01 PM 84.77 0.37 84.41 37.58 2163.82 09:08:01 PM 26.19 1.82 24.37 188.84 685.19 Average: 130.22 3.56 126.66 410.20 4696.91 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5667868 2341048 29.23 2620 1760824 618868 6.83 494496 1568888 173272 09:06:01 PM 5616080 2392836 29.88 2620 1818932 588856 6.50 510484 1580760 48008 09:07:01 PM 5593748 2415168 30.16 2620 1819992 602440 6.65 538044 1574396 12 09:08:01 PM 5601416 2407500 30.06 2620 1825176 588228 6.49 645356 1459304 15920 Average: 5619778 2389138 29.83 2620 1806231 599598 6.62 547095 1545837 59303 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 157.58 107.19 1254.50 38.42 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.31 23.17 260.80 6.28 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.56 18.77 23.22 6.56 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.48 25.02 30.32 9.67 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.34 43.29 388.78 15.14 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) 01/15/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 38.63 0.00 3.46 3.75 0.12 54.05 09:05:01 PM 0 53.05 0.00 4.46 4.42 0.13 37.94 09:05:01 PM 1 24.63 0.00 2.48 3.08 0.11 69.71 09:06:01 PM all 32.64 0.00 2.93 8.03 0.12 56.27 09:06:01 PM 0 51.28 0.00 3.88 11.76 0.14 32.94 09:06:01 PM 1 14.96 0.00 2.01 4.51 0.09 78.44 09:07:01 PM all 27.94 0.00 1.08 2.34 0.08 68.57 09:07:01 PM 0 53.56 0.00 1.49 2.56 0.11 42.29 09:07:01 PM 1 3.84 0.00 0.67 2.14 0.05 93.29 09:08:01 PM all 34.66 0.00 1.86 0.21 0.09 63.19 09:08:01 PM 0 63.99 0.00 2.82 0.18 0.11 32.91 09:08:01 PM 1 6.90 0.00 0.96 0.22 0.08 91.84 Average: all 33.43 0.00 2.32 3.57 0.10 60.58 Average: 0 55.50 0.00 3.16 4.71 0.12 36.52 Average: 1 12.44 0.00 1.52 2.47 0.08 83.48