---> uname -a: Linux prd-centos7-builder-2c-1g-65.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 488 5444 16 1888 7050 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:9f:cd:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe9f:cd87/64 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) 01/28/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 198.24 1.73 196.51 55.56 8808.13 03:06:01 AM 200.80 0.48 200.32 16.66 6252.13 03:07:01 AM 76.67 0.18 76.48 35.84 1510.51 03:08:01 AM 28.50 1.95 26.55 210.56 737.13 Average: 125.75 1.08 124.67 79.75 4308.39 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5607008 2401908 29.99 2620 1798276 630200 6.96 523932 1582808 113128 03:06:01 AM 5605332 2403584 30.01 2620 1819956 603232 6.66 525308 1575388 32304 03:07:01 AM 5547332 2461584 30.74 2620 1830664 643756 7.11 581288 1575684 9672 03:08:01 AM 5555464 2453452 30.63 2620 1840776 621844 6.87 680764 1466632 29736 Average: 5578784 2430132 30.34 2620 1822418 624758 6.90 577823 1550128 46210 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 60.60 46.90 992.09 7.84 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 28.38 23.23 194.85 7.07 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.94 18.44 17.43 6.56 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.42 27.34 32.47 18.42 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.98 28.90 306.37 9.98 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) 01/28/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.99 0.00 2.69 5.78 0.12 58.43 03:05:01 AM 0 63.44 0.00 4.68 6.63 0.09 25.16 03:05:01 AM 1 4.48 0.00 0.84 4.98 0.14 89.56 03:06:01 AM all 34.79 0.00 2.29 4.86 0.11 57.94 03:06:01 AM 0 62.39 0.00 2.89 4.58 0.11 30.03 03:06:01 AM 1 8.88 0.00 1.73 5.13 0.10 84.15 03:07:01 AM all 25.31 0.00 1.33 2.04 0.08 71.23 03:07:01 AM 0 47.96 0.00 1.96 2.15 0.09 47.84 03:07:01 AM 1 3.78 0.00 0.74 1.94 0.08 93.45 03:08:01 AM all 37.89 0.00 2.03 0.30 0.11 59.68 03:08:01 AM 0 71.98 0.00 3.13 0.53 0.09 24.27 03:08:01 AM 1 6.38 0.00 0.98 0.08 0.12 92.44 Average: all 32.72 0.00 2.08 3.24 0.10 61.86 Average: 0 61.35 0.00 3.15 3.46 0.10 31.94 Average: 1 5.88 0.00 1.07 3.02 0.11 89.91