---> uname -a: Linux prd-centos7-builder-2c-1g-26521.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5376 16 1932 7024 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:a7:ac:59 brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fea7:ac59/64 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) 12/31/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 160.53 2.33 158.19 73.15 8324.80 10:06:01 PM 257.00 0.30 256.70 14.93 8419.04 10:07:01 PM 73.73 0.37 73.37 37.57 1487.97 10:08:01 PM 28.62 1.95 26.67 210.56 675.18 Average: 129.97 1.24 128.73 84.05 4726.76 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5530040 2478876 30.95 2620 1850972 628608 6.94 555164 1625620 184260 10:06:01 PM 5467984 2540932 31.73 2620 1872132 659804 7.28 615480 1617684 41048 10:07:01 PM 5533216 2475700 30.91 2620 1863552 595044 6.57 547928 1617992 4 10:08:01 PM 5535992 2472924 30.88 2620 1869404 586720 6.48 661252 1503148 15940 Average: 5516808 2492108 31.12 2620 1864015 617544 6.82 594956 1591111 60313 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 79.03 60.63 1240.08 8.84 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 28.72 23.62 187.05 6.96 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.60 17.64 26.36 5.61 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.63 26.75 33.16 11.09 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.75 32.16 371.68 8.12 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) 12/31/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.29 0.00 3.20 4.03 0.12 56.35 10:05:01 PM 0 18.18 0.00 1.85 3.58 0.12 76.28 10:05:01 PM 1 55.03 0.00 4.62 4.50 0.11 35.74 10:06:01 PM all 33.27 0.00 2.26 7.02 0.11 57.34 10:06:01 PM 0 18.00 0.00 2.09 6.97 0.12 72.83 10:06:01 PM 1 48.96 0.00 2.41 7.08 0.11 41.44 10:07:01 PM all 22.48 0.00 1.17 2.14 0.09 74.12 10:07:01 PM 0 6.46 0.00 0.96 2.67 0.10 89.81 10:07:01 PM 1 38.98 0.00 1.43 1.58 0.09 57.93 10:08:01 PM all 38.56 0.00 1.91 0.31 0.10 59.13 10:08:01 PM 0 25.22 0.00 1.46 0.19 0.10 73.03 10:08:01 PM 1 52.38 0.00 2.38 0.44 0.09 44.70 Average: all 32.61 0.00 2.13 3.37 0.10 61.78 Average: 0 16.92 0.00 1.59 3.35 0.11 78.03 Average: 1 48.79 0.00 2.71 3.40 0.10 45.01