---> uname -a: Linux prd-centos7-builder-2c-1g-281.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 480 5414 16 1927 7057 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:93:65:fa brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe93:65fa/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) 11/20/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 107.59 11.36 96.24 1169.43 5411.22 11:06:01 PM 295.65 0.25 295.40 13.86 10451.32 11:07:01 PM 97.24 0.43 96.80 39.04 2610.83 11:08:01 PM 27.50 1.80 25.70 188.67 657.21 Average: 131.99 3.46 128.53 352.80 4782.44 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5772944 2235964 27.92 2620 1729704 557992 6.16 415312 1550404 152260 11:06:01 PM 5499568 2509340 31.33 2620 1872356 659884 7.29 586176 1623000 56700 11:07:01 PM 5576204 2432704 30.37 2620 1859140 589928 6.51 515936 1613116 24 11:08:01 PM 5520836 2488072 31.07 2620 1864308 643416 7.10 687420 1498120 15908 Average: 5592388 2416520 30.17 2620 1831377 612805 6.77 551211 1571160 56223 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 165.38 111.11 1103.48 37.70 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 42.08 32.42 564.04 7.24 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 25.35 22.32 26.60 7.72 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 34.28 27.08 32.59 10.87 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 66.78 48.23 431.70 15.88 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) 11/20/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.53 0.00 3.21 4.56 0.12 59.57 11:05:01 PM 0 31.43 0.00 2.81 5.37 0.12 60.27 11:05:01 PM 1 33.65 0.00 3.60 3.76 0.11 58.88 11:06:01 PM all 29.45 0.00 2.43 9.12 0.12 58.88 11:06:01 PM 0 33.14 0.00 2.21 9.91 0.12 54.62 11:06:01 PM 1 25.79 0.00 2.66 8.34 0.12 63.09 11:07:01 PM all 34.26 0.00 1.88 2.17 0.11 61.58 11:07:01 PM 0 33.72 0.00 1.93 1.13 0.11 63.12 11:07:01 PM 1 34.80 0.00 1.82 3.20 0.12 60.06 11:08:01 PM all 37.62 0.00 1.87 0.37 0.11 60.02 11:08:01 PM 0 27.40 0.00 1.44 0.28 0.10 70.78 11:08:01 PM 1 48.17 0.00 2.33 0.47 0.11 48.93 Average: all 33.46 0.00 2.35 4.06 0.12 60.01 Average: 0 31.41 0.00 2.10 4.16 0.11 62.22 Average: 1 35.53 0.00 2.60 3.97 0.11 57.79