---> uname -a: Linux prd-centos7-builder-2c-1g-1041.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 509 5385 16 1926 7028 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:eb:f5:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feeb:f5df/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) 11/27/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 136.69 2.37 134.33 74.22 7620.14 11:06:01 AM 279.83 0.30 279.53 14.92 8949.65 11:07:01 AM 78.63 0.37 78.26 37.57 1526.33 11:08:01 AM 27.76 1.95 25.81 210.49 710.31 Average: 130.72 1.24 129.48 84.31 4701.44 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5555124 2453792 30.64 2620 1836764 626736 6.92 553136 1616336 193952 11:06:01 AM 5497000 2511916 31.36 2620 1866832 636744 7.03 597064 1612724 41040 11:07:01 AM 5471424 2537492 31.68 2620 1867892 656348 7.25 620580 1613032 9652 11:08:01 AM 5519584 2489332 31.08 2620 1864144 613372 6.77 688728 1498164 15968 Average: 5510783 2498133 31.19 2620 1858908 633300 6.99 614877 1585064 65153 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 63.91 45.90 1214.65 7.79 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 25.30 20.39 185.74 6.50 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.38 21.05 24.21 7.20 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.64 25.88 31.23 10.20 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.06 28.30 363.95 7.92 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) 11/27/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.53 0.00 3.24 3.90 0.10 55.23 11:05:01 AM 0 24.72 0.00 2.26 1.60 0.09 71.34 11:05:01 AM 1 50.75 0.00 4.26 6.25 0.11 38.63 11:06:01 AM all 33.16 0.00 2.58 8.04 0.16 56.07 11:06:01 AM 0 18.45 0.00 2.48 7.73 0.15 71.18 11:06:01 AM 1 48.27 0.00 2.66 8.37 0.18 40.52 11:07:01 AM all 34.19 0.00 1.36 2.44 0.11 61.89 11:07:01 AM 0 21.48 0.00 1.26 1.85 0.09 75.32 11:07:01 AM 1 47.31 0.00 1.50 3.05 0.12 48.01 11:08:01 AM all 37.40 0.00 1.98 1.16 0.11 59.35 11:08:01 AM 0 15.16 0.00 1.21 0.56 0.07 83.00 11:08:01 AM 1 61.05 0.00 2.81 1.78 0.14 34.22 Average: all 35.56 0.00 2.29 3.89 0.12 58.14 Average: 0 19.94 0.00 1.80 2.94 0.10 75.23 Average: 1 51.79 0.00 2.80 4.88 0.14 40.39