---> uname -a: Linux prd-centos7-builder-2c-1g-26778.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 517 5374 16 1929 7020 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:d2:dc:de brd ff:ff:ff:ff:ff:ff inet 10.30.122.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fed2:dcde/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) 01/05/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 244.59 2.12 242.47 67.95 9490.21 03:06:01 PM 168.25 0.47 167.78 16.13 6484.24 03:07:01 PM 75.67 0.18 75.48 35.84 1465.72 03:08:01 PM 29.25 1.95 27.30 210.56 763.92 Average: 129.44 1.18 128.26 82.62 4551.10 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5516788 2492128 31.12 2620 1853204 645860 7.13 563392 1627636 162028 03:06:01 PM 5531832 2477084 30.93 2620 1859376 610152 6.74 556576 1614356 31400 03:07:01 PM 5465804 2543112 31.75 2620 1870084 659360 7.28 619948 1614692 9660 03:08:01 PM 5480516 2528400 31.57 2620 1882932 628872 6.94 713948 1505768 32256 Average: 5498735 2510181 31.34 2620 1866399 636061 7.02 613466 1590613 58836 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 64.19 49.48 1134.23 7.96 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 30.58 25.07 196.17 7.24 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.85 17.84 15.83 6.52 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.38 27.30 33.51 18.62 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.25 29.92 344.95 10.08 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) 01/05/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.80 0.00 3.12 6.71 0.13 55.24 03:05:01 PM 0 58.22 0.00 4.56 7.45 0.16 29.61 03:05:01 PM 1 12.80 0.00 1.78 6.01 0.12 79.30 03:06:01 PM all 34.42 0.00 2.05 3.08 0.10 60.34 03:06:01 PM 0 64.21 0.00 3.34 4.81 0.09 27.55 03:06:01 PM 1 6.58 0.00 0.83 1.47 0.12 91.00 03:07:01 PM all 25.95 0.00 1.09 2.56 0.09 70.30 03:07:01 PM 0 49.56 0.00 1.50 3.74 0.09 45.10 03:07:01 PM 1 3.72 0.00 0.74 1.47 0.07 94.00 03:08:01 PM all 37.25 0.00 1.98 0.57 0.12 60.08 03:08:01 PM 0 69.92 0.00 3.10 0.82 0.15 26.02 03:08:01 PM 1 7.42 0.00 0.95 0.34 0.12 91.18 Average: all 33.08 0.00 2.06 3.23 0.11 61.52 Average: 0 60.40 0.00 3.12 4.22 0.12 32.15 Average: 1 7.61 0.00 1.07 2.31 0.11 88.90