---> uname -a: Linux prd-centos7-builder-2c-1g-1781.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 501 5455 16 1863 7038 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:7f:9a:1f brd ff:ff:ff:ff:ff:ff inet 10.30.123.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe7f:9a1f/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) 03/31/2024 _x86_64_ (2 CPU) 04:04:10 PM LINUX RESTART 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 214.99 2.27 212.72 72.90 8239.36 04:07:01 PM 208.99 0.30 208.69 14.92 5809.23 04:08:01 PM 43.54 0.37 43.17 37.57 1112.19 04:09:01 PM 52.22 1.63 50.58 146.04 907.74 Average: 129.58 1.14 128.44 67.84 3999.48 04:05:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5640732 2368184 29.57 2620 1759192 634668 7.01 524780 1557448 65224 04:07:01 PM 5547828 2461088 30.73 2620 1797080 672904 7.43 603112 1557668 16692 04:08:01 PM 5610188 2398728 29.95 2620 1798004 605672 6.69 540820 1557936 4 04:09:01 PM 5560028 2448888 30.58 2620 1799244 652396 7.20 709416 1437688 132 Average: 5589694 2419222 30.21 2620 1788380 641410 7.08 594532 1527685 20513 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 PM eth0 56.64 38.57 905.73 7.85 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 20.30 17.89 51.10 6.47 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 17.67 15.84 19.77 5.07 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 28.41 22.34 30.09 8.56 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.65 23.60 248.94 6.99 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) 03/31/2024 _x86_64_ (2 CPU) 04:04:10 PM LINUX RESTART 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 35.23 0.00 3.16 6.12 0.13 55.34 04:06:01 PM 0 59.36 0.00 4.42 7.38 0.17 28.68 04:06:01 PM 1 12.52 0.00 1.97 4.94 0.12 80.45 04:07:01 PM all 35.83 0.00 2.68 5.57 0.13 55.80 04:07:01 PM 0 65.02 0.00 3.84 5.50 0.15 25.50 04:07:01 PM 1 8.69 0.00 1.61 5.65 0.10 83.94 04:08:01 PM all 25.33 0.00 1.14 0.37 0.10 73.06 04:08:01 PM 0 34.35 0.00 1.45 0.47 0.09 63.64 04:08:01 PM 1 16.50 0.00 0.84 0.27 0.10 82.28 04:09:01 PM all 34.65 0.00 1.80 0.65 0.10 62.80 04:09:01 PM 0 65.12 0.00 2.67 0.67 0.13 31.42 04:09:01 PM 1 6.10 0.00 1.00 0.61 0.08 92.21 Average: all 32.72 0.00 2.19 3.15 0.11 61.84 Average: 0 55.74 0.00 3.07 3.45 0.13 37.61 Average: 1 10.93 0.00 1.35 2.86 0.10 84.76