---> uname -a: Linux prd-centos7-builder-2c-1g-1582.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 522 5424 16 1874 7016 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:6c:2d:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe6c:2dd4/64 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) 02/23/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 174.70 6.26 168.44 447.97 8332.63 01:06:01 PM 215.34 0.63 214.71 51.31 6316.24 01:07:01 PM 42.41 0.03 42.38 1.20 931.40 01:08:01 PM 34.35 1.95 32.40 210.56 943.49 Average: 116.70 2.22 114.48 177.77 4131.12 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5580620 2428296 30.32 2620 1789116 641756 7.09 560804 1574364 130928 01:06:01 PM 5604776 2404140 30.02 2620 1807976 594884 6.57 534544 1567840 16564 01:07:01 PM 5613720 2395196 29.91 2620 1807856 585600 6.47 527056 1567320 24 01:08:01 PM 5587464 2421452 30.23 2620 1815896 613396 6.77 669268 1449872 29248 Average: 5596645 2412271 30.12 2620 1805211 608909 6.72 572918 1539849 44191 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 60.44 47.85 1035.84 8.03 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 29.20 25.37 124.20 7.88 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.36 18.94 18.14 6.77 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 35.78 27.79 33.59 18.88 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.70 29.99 302.97 10.39 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) 02/23/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.62 0.00 3.14 4.39 0.12 54.72 01:05:01 PM 0 12.20 0.00 1.77 3.95 0.10 81.97 01:05:01 PM 1 64.87 0.00 4.63 4.86 0.15 25.49 01:06:01 PM all 35.31 0.00 2.32 5.37 0.11 56.89 01:06:01 PM 0 33.25 0.00 1.82 6.03 0.11 58.79 01:06:01 PM 1 37.36 0.00 2.81 4.74 0.11 54.98 01:07:01 PM all 29.35 0.00 1.12 0.52 0.09 68.92 01:07:01 PM 0 10.38 0.00 0.92 0.12 0.07 88.52 01:07:01 PM 1 49.30 0.00 1.34 0.93 0.09 48.34 01:08:01 PM all 41.08 0.00 2.06 0.22 0.10 56.55 01:08:01 PM 0 18.35 0.00 1.50 0.09 0.09 79.98 01:08:01 PM 1 64.89 0.00 2.64 0.38 0.13 31.97 Average: all 35.83 0.00 2.16 2.62 0.10 59.29 Average: 0 18.44 0.00 1.50 2.52 0.09 77.45 Average: 1 53.97 0.00 2.84 2.72 0.12 40.35