---> uname -a: Linux prd-centos7-builder-2c-1g-862.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: 2799.996 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 5426 16 1890 7034 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:0d:e9:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe0d:e9f5/64 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) 02/13/2024 _x86_64_ (2 CPU) 06:03:48 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 225.48 108.86 116.62 8955.64 39990.47 06:06:01 PM 255.27 0.05 255.22 0.67 8950.96 06:07:01 PM 161.87 0.62 161.25 51.71 4583.64 06:08:01 PM 15.47 0.28 15.19 7.59 333.24 Average: 164.52 27.46 137.06 2254.37 13466.24 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5745216 2263700 28.26 2620 1706156 587528 6.49 457080 1532112 153196 06:06:01 PM 5520868 2488048 31.07 2620 1836224 654664 7.23 585048 1600996 107508 06:07:01 PM 5510944 2497972 31.19 2620 1832812 662728 7.32 615740 1576812 9696 06:08:01 PM 5561020 2447896 30.56 2620 1821004 621600 6.86 573992 1565852 13576 Average: 5584512 2424404 30.27 2620 1799049 631630 6.97 557965 1568943 70994 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 335.52 212.71 1487.28 61.38 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 43.78 34.90 512.26 7.82 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.05 21.87 26.02 7.40 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 17.99 15.64 17.30 5.07 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.60 71.29 510.77 20.42 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) 02/13/2024 _x86_64_ (2 CPU) 06:03:48 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.84 0.00 7.10 18.15 0.12 38.78 06:05:01 PM 0 28.46 0.00 7.40 16.12 0.12 47.89 06:05:01 PM 1 43.39 0.00 6.76 20.22 0.13 29.50 06:06:01 PM all 36.23 0.00 2.85 7.06 0.12 53.73 06:06:01 PM 0 17.18 0.00 1.92 6.51 0.10 74.28 06:06:01 PM 1 56.19 0.00 3.83 7.65 0.14 32.19 06:07:01 PM all 35.39 0.00 1.94 3.64 0.10 58.92 06:07:01 PM 0 7.81 0.00 1.35 2.57 0.12 88.15 06:07:01 PM 1 64.67 0.00 2.57 4.78 0.11 27.88 06:08:01 PM all 25.57 0.00 1.13 0.09 0.09 73.12 06:08:01 PM 0 11.50 0.00 0.79 0.03 0.07 87.61 06:08:01 PM 1 40.13 0.00 1.47 0.14 0.09 58.18 Average: all 33.21 0.00 3.23 7.16 0.11 56.29 Average: 0 16.11 0.00 2.82 6.21 0.10 74.76 Average: 1 51.01 0.00 3.64 8.14 0.12 37.08