---> uname -a: Linux prd-centos7-builder-2c-1g-24648.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 537 5357 16 1926 7000 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:54:44:16 brd ff:ff:ff:ff:ff:ff inet 10.30.122.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe54:4416/64 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) 12/07/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 211.78 1.08 210.69 34.91 9410.13 10:06:01 AM 165.97 0.63 165.33 51.31 6282.51 10:07:01 AM 76.44 0.03 76.41 1.20 1487.40 10:08:01 AM 37.79 1.95 35.84 210.53 1055.98 Average: 123.00 0.92 122.07 74.49 4559.19 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5449136 2559780 31.96 2620 1875532 695332 7.68 623380 1634624 181980 10:06:01 AM 5549424 2459492 30.71 2620 1858596 608432 6.72 540504 1614444 31412 10:07:01 AM 5522780 2486136 31.04 2620 1859968 628484 6.94 566776 1612696 1356 10:08:01 AM 5496572 2512344 31.37 2620 1866288 644996 7.12 710588 1494996 27312 Average: 5504478 2504438 31.27 2620 1865096 644311 7.11 610312 1589190 60515 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 59.49 42.42 1099.77 7.20 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 31.67 25.82 196.33 7.64 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.99 21.18 19.78 7.32 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 31.96 25.45 30.50 11.29 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.78 28.72 336.63 8.36 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) 12/07/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 33.81 0.00 3.12 6.27 0.11 56.70 10:05:01 AM 0 19.95 0.00 2.16 3.88 0.09 73.93 10:05:01 AM 1 48.24 0.00 4.10 8.77 0.11 38.78 10:06:01 AM all 33.28 0.00 2.25 4.32 0.09 60.06 10:06:01 AM 0 9.60 0.00 1.63 4.56 0.08 84.12 10:06:01 AM 1 58.15 0.00 2.89 4.05 0.09 34.81 10:07:01 AM all 32.29 0.00 1.30 1.89 0.09 64.43 10:07:01 AM 0 9.25 0.00 1.10 2.70 0.08 86.86 10:07:01 AM 1 56.44 0.00 1.55 1.03 0.11 40.87 10:08:01 AM all 40.74 0.00 2.35 0.20 0.10 56.62 10:08:01 AM 0 6.58 0.00 1.40 0.03 0.10 91.89 10:08:01 AM 1 77.05 0.00 3.33 0.38 0.07 19.16 Average: all 35.03 0.00 2.25 3.16 0.09 59.46 Average: 0 11.30 0.00 1.57 2.78 0.09 84.25 Average: 1 59.97 0.00 2.96 3.55 0.09 33.42