---> uname -a: Linux prd-centos7-builder-2c-1g-906.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 507 5389 16 1924 7030 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:cb:28:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fecb:28d5/64 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) 11/24/2023 _x86_64_ (2 CPU) 06:03:23 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 111.13 1.98 109.15 63.83 5408.25 06:06:01 AM 265.42 0.30 265.12 14.79 9819.22 06:07:01 AM 86.62 0.37 86.26 37.58 2257.59 06:08:01 AM 28.80 1.95 26.85 210.56 729.82 Average: 123.00 1.15 121.85 81.69 4553.94 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5710388 2298520 28.70 2620 1733680 596416 6.58 474952 1552112 155200 06:06:01 AM 5556600 2452308 30.62 2620 1853724 599440 6.62 532088 1617368 47124 06:07:01 AM 5527596 2481312 30.98 2620 1857712 622040 6.87 566516 1610848 2952 06:08:01 AM 5537484 2471424 30.86 2620 1860668 606948 6.70 672588 1495928 15952 Average: 5583017 2425891 30.29 2620 1826446 606211 6.69 561536 1569064 55307 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 47.84 37.91 794.85 5.87 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 34.78 25.98 492.75 6.49 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.57 24.12 28.36 8.54 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.38 26.34 32.49 10.64 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.64 28.59 337.12 7.89 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) 11/24/2023 _x86_64_ (2 CPU) 06:03:23 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 25.91 0.00 2.24 3.77 0.13 67.94 06:05:01 AM 0 21.50 0.00 2.05 4.24 0.16 72.06 06:05:01 AM 1 30.36 0.00 2.48 3.29 0.12 63.74 06:06:01 AM all 33.61 0.00 2.75 7.49 0.10 56.03 06:06:01 AM 0 10.24 0.00 1.58 8.42 0.10 79.65 06:06:01 AM 1 58.15 0.00 3.97 6.50 0.11 31.27 06:07:01 AM all 35.12 0.00 1.53 2.67 0.10 60.59 06:07:01 AM 0 33.47 0.00 1.43 2.45 0.09 62.57 06:07:01 AM 1 36.79 0.00 1.66 2.88 0.09 58.59 06:08:01 AM all 38.15 0.00 1.82 0.36 0.11 59.57 06:08:01 AM 0 23.69 0.00 1.55 0.29 0.10 74.36 06:08:01 AM 1 53.04 0.00 2.10 0.44 0.11 44.31 Average: all 33.18 0.00 2.09 3.58 0.11 61.04 Average: 0 22.16 0.00 1.65 3.87 0.11 72.20 Average: 1 44.46 0.00 2.54 3.27 0.11 49.61