---> uname -a: Linux prd-centos7-builder-2c-1g-26738.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 504 5383 16 1932 7032 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:54:3b:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe54:3ba6/64 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) 01/04/2024 _x86_64_ (2 CPU) 03:04:00 PM LINUX RESTART 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 286.42 0.25 286.16 14.09 10728.15 03:07:01 PM 177.99 0.42 177.58 38.51 5934.15 03:08:01 PM 17.19 0.00 17.19 0.00 306.28 Average: 159.85 0.22 159.62 17.55 5628.44 03:05:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5555696 2453220 30.63 2620 1858808 615776 6.80 521484 1629432 132976 03:07:01 PM 5545784 2463132 30.75 2620 1863560 612208 6.76 535328 1619160 32 03:08:01 PM 5466780 2542136 31.74 2620 1874588 676104 7.46 616876 1617292 11060 Average: 5522753 2486163 31.04 2620 1865652 634696 7.01 557896 1621961 48023 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 PM eth0 37.49 28.40 554.20 5.72 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 36.95 28.85 157.48 15.04 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 20.17 17.86 17.24 6.29 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 31.51 25.02 241.27 9.04 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) 01/04/2024 _x86_64_ (2 CPU) 03:04:00 PM LINUX RESTART 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.40 0.00 3.24 7.64 0.12 55.59 03:06:01 PM 0 16.11 0.00 1.58 5.97 0.12 76.21 03:06:01 PM 1 51.46 0.00 4.98 9.41 0.15 34.00 03:07:01 PM all 34.35 0.00 1.98 4.54 0.10 59.04 03:07:01 PM 0 13.95 0.00 1.55 4.16 0.09 80.25 03:07:01 PM 1 55.63 0.00 2.42 4.91 0.11 36.94 03:08:01 PM all 27.16 0.00 0.94 0.15 0.07 71.68 03:08:01 PM 0 16.47 0.00 0.99 0.09 0.07 82.39 03:08:01 PM 1 38.05 0.00 0.92 0.23 0.07 60.74 Average: all 31.61 0.00 2.04 4.06 0.10 62.19 Average: 0 15.51 0.00 1.37 3.39 0.09 79.64 Average: 1 48.27 0.00 2.74 4.77 0.11 44.11