---> uname -a: Linux prd-centos7-builder-2c-1g-26743.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 507 5384 16 1929 7029 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:e9:0e:1f brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee9:e1f/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) 08:03:22 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 165.77 2.95 162.82 122.47 7753.62 08:06:01 PM 255.59 0.28 255.31 14.39 8868.95 08:07:01 PM 74.46 0.37 74.10 37.58 1472.81 08:08:01 PM 28.72 1.95 26.77 210.56 766.40 Average: 131.13 1.39 129.75 96.25 4715.45 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5546168 2462748 30.75 2620 1842636 629016 6.94 551156 1619704 164560 08:06:01 PM 5476352 2532564 31.62 2620 1869012 660892 7.30 613872 1614528 41048 08:07:01 PM 5536556 2472360 30.87 2620 1860432 604864 6.68 550412 1614836 20 08:08:01 PM 5545620 2463296 30.76 2620 1866272 587340 6.48 656680 1499980 15940 Average: 5526174 2482742 31.00 2620 1859588 620528 6.85 593030 1587262 55392 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 78.38 55.86 1244.01 8.47 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 26.42 21.87 186.86 6.96 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.12 18.02 22.31 5.96 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.70 27.27 34.06 18.40 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.91 30.76 371.81 9.95 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) 08:03:22 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.48 0.00 3.12 4.52 0.10 54.79 08:05:01 PM 0 49.20 0.00 3.91 5.20 0.09 41.61 08:05:01 PM 1 25.97 0.00 2.31 3.85 0.10 67.77 08:06:01 PM all 33.14 0.00 2.38 6.70 0.10 57.68 08:06:01 PM 0 48.18 0.00 2.95 7.72 0.11 41.05 08:06:01 PM 1 18.64 0.00 1.85 5.70 0.10 73.71 08:07:01 PM all 23.64 0.00 1.23 2.01 0.07 73.05 08:07:01 PM 0 29.38 0.00 1.23 2.40 0.07 66.92 08:07:01 PM 1 17.99 0.00 1.21 1.66 0.07 79.07 08:08:01 PM all 38.60 0.00 1.94 0.36 0.09 59.01 08:08:01 PM 0 72.17 0.00 2.68 0.33 0.11 24.72 08:08:01 PM 1 7.47 0.00 1.25 0.37 0.07 90.84 Average: all 33.17 0.00 2.16 3.40 0.09 61.18 Average: 0 49.47 0.00 2.69 3.92 0.09 43.83 Average: 1 17.45 0.00 1.65 2.88 0.09 77.93