---> uname -a: Linux prd-centos7-builder-2c-1g-139.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 497 5448 16 1875 7042 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:15:a9:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe15:a920/64 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) 03/16/2024 _x86_64_ (2 CPU) 01:04:04 PM LINUX RESTART 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 109.79 2.20 107.59 70.62 5357.45 01:07:02 PM 276.20 0.28 275.91 14.39 8826.60 01:08:01 PM 48.42 0.39 48.03 38.76 1203.51 01:09:01 PM 32.36 1.95 30.41 210.53 792.36 Average: 116.97 1.21 115.76 83.77 4056.78 01:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5670220 2338688 29.20 2620 1747344 603728 6.67 505512 1558412 162620 01:07:02 PM 5538776 2470132 30.84 2620 1808432 644916 7.12 600012 1569164 16696 01:08:01 PM 5612248 2396660 29.92 2620 1809364 571972 6.31 527984 1569244 20 01:09:01 PM 5560132 2448776 30.58 2620 1817492 613112 6.77 691284 1455908 29244 Average: 5595344 2413564 30.14 2620 1795658 608432 6.72 581198 1538182 52145 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 PM eth0 51.63 40.64 807.56 7.68 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 01:07:02 PM eth0 26.64 22.61 191.08 7.18 0.00 0.00 0.00 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 27.21 24.58 28.11 7.74 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 01:09:01 PM eth0 35.16 27.50 35.09 11.35 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.19 28.85 266.46 8.49 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) 03/16/2024 _x86_64_ (2 CPU) 01:04:04 PM LINUX RESTART 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 31.79 0.00 2.43 3.02 0.10 62.66 01:06:01 PM 0 17.24 0.00 1.33 1.66 0.09 79.68 01:06:01 PM 1 46.82 0.00 3.57 4.41 0.11 45.10 01:07:02 PM all 33.68 0.00 2.37 7.37 0.11 56.47 01:07:02 PM 0 17.22 0.00 1.84 6.82 0.10 74.02 01:07:02 PM 1 50.53 0.00 2.93 7.95 0.12 38.46 01:08:01 PM all 35.29 0.00 1.68 1.06 0.11 61.86 01:08:01 PM 0 1.45 0.00 0.79 1.21 0.10 96.45 01:08:01 PM 1 71.94 0.00 2.63 0.91 0.11 24.42 01:09:01 PM all 38.97 0.00 2.09 0.31 0.11 58.52 01:09:01 PM 0 7.05 0.00 1.25 0.03 0.10 91.57 01:09:01 PM 1 73.39 0.00 2.99 0.58 0.11 22.93 Average: all 34.93 0.00 2.14 2.94 0.11 59.87 Average: 0 10.69 0.00 1.30 2.41 0.10 85.50 Average: 1 60.50 0.00 3.03 3.50 0.11 32.86