---> uname -a: Linux prd-centos7-builder-2c-1g-2115.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 537 5419 16 1864 7002 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:f6:d1:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef6:d11a/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) 04/07/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 199.38 2.25 197.14 70.09 8658.66 05:06:01 PM 187.06 0.62 186.44 50.77 5511.93 05:07:01 PM 46.86 0.03 46.83 1.20 960.27 Average: 144.44 0.97 143.47 40.69 5043.82 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5595840 2413068 30.13 2620 1771840 669496 7.39 550496 1567568 99968 05:06:01 PM 5593536 2415372 30.16 2620 1798224 631144 6.97 555316 1558592 16564 05:07:01 PM 5510288 2498620 31.20 2620 1798412 704300 7.78 638732 1558068 172 Average: 5566555 2442353 30.50 2620 1789492 668313 7.38 581515 1561409 38901 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 66.39 53.45 999.46 8.67 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 26.42 23.29 62.13 7.78 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.80 23.40 22.06 8.62 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.87 33.38 361.25 8.36 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) 04/07/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.95 0.00 3.05 5.56 0.12 55.32 05:05:01 PM 0 36.96 0.00 3.00 6.80 0.11 53.14 05:05:01 PM 1 34.94 0.00 3.12 4.34 0.14 57.47 05:06:01 PM all 35.96 0.00 2.22 3.64 0.10 58.07 05:06:01 PM 0 23.41 0.00 1.72 4.03 0.10 70.74 05:06:01 PM 1 48.90 0.00 2.71 3.24 0.11 45.04 05:07:01 PM all 38.78 0.00 1.33 0.75 0.10 59.04 05:07:01 PM 0 17.87 0.00 0.89 0.53 0.10 80.62 05:07:01 PM 1 60.63 0.00 1.78 0.98 0.11 36.51 Average: all 36.90 0.00 2.20 3.32 0.11 57.48 Average: 0 25.99 0.00 1.86 3.76 0.10 68.29 Average: 1 48.06 0.00 2.54 2.86 0.12 46.42