---> uname -a: Linux prd-centos7-builder-2c-1g-2820.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5455 16 1865 7039 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:f3:25:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fef3:25f8/64 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) 04/19/2024 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 166.54 18.59 147.95 3866.58 5621.54 01:06:01 PM 223.65 0.05 223.60 0.67 7414.06 01:07:01 PM 164.32 0.58 163.74 50.50 4648.85 01:08:01 PM 21.99 0.03 21.96 1.20 482.64 Average: 144.13 4.82 139.32 980.30 4542.00 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5717156 2291752 28.62 2620 1684128 662388 7.31 558752 1477568 110652 01:06:01 PM 5630048 2378860 29.70 2620 1788456 604588 6.68 509652 1573680 84452 01:07:01 PM 5575848 2433060 30.38 2620 1799516 636680 7.03 573348 1559436 160 01:08:01 PM 5535828 2473080 30.88 2620 1796756 678636 7.49 611316 1559772 14672 Average: 5614720 2394188 29.89 2620 1767214 645573 7.13 563267 1542614 52484 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 314.33 208.27 1499.81 64.83 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 24.40 19.06 268.94 4.68 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.38 23.17 60.90 7.56 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 24.59 21.91 22.35 7.71 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.22 68.13 463.20 21.20 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) 04/19/2024 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 30.99 0.00 3.25 7.98 0.10 57.69 01:05:01 PM 0 17.17 0.00 1.95 4.58 0.12 76.18 01:05:01 PM 1 45.27 0.00 4.57 11.49 0.09 38.57 01:06:01 PM all 25.22 0.00 2.38 10.04 0.11 62.25 01:06:01 PM 0 14.76 0.00 1.92 10.41 0.10 72.81 01:06:01 PM 1 36.03 0.00 2.87 9.64 0.11 51.36 01:07:01 PM all 34.57 0.00 1.85 4.46 0.10 59.02 01:07:01 PM 0 11.96 0.00 1.22 4.00 0.10 82.72 01:07:01 PM 1 58.38 0.00 2.51 4.96 0.11 34.04 01:08:01 PM all 38.81 0.00 1.48 0.37 0.10 59.25 01:08:01 PM 0 15.15 0.00 1.30 0.03 0.09 83.44 01:08:01 PM 1 63.69 0.00 1.63 0.72 0.11 33.85 Average: all 32.40 0.00 2.24 5.71 0.10 59.56 Average: 0 14.75 0.00 1.60 4.75 0.10 78.80 Average: 1 50.79 0.00 2.90 6.71 0.10 39.49