---> uname -a: Linux prd-centos7-builder-2c-1g-117.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 512 5449 16 1858 7026 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:b5:af:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feb5:af4c/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) 05/05/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 181.81 2.35 179.46 73.68 7409.94 11:06:01 AM 206.50 0.63 205.86 51.31 5815.59 11:07:01 AM 43.59 0.03 43.56 1.20 982.54 11:08:01 AM 34.12 1.95 32.17 210.56 938.56 Average: 116.51 1.24 115.27 84.19 3786.81 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5570664 2438244 30.44 2620 1795844 643560 7.11 571348 1572076 137372 11:06:01 AM 5613964 2394944 29.90 2620 1792660 598516 6.61 542480 1553436 17104 11:07:01 AM 5619608 2389300 29.83 2620 1792640 589600 6.51 537220 1552900 32 11:08:01 AM 5643584 2365324 29.53 2620 1800688 555120 6.13 629336 1435396 29268 Average: 5611955 2396953 29.93 2620 1795458 596699 6.59 570096 1528452 45944 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 66.51 50.88 994.44 8.51 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 25.60 22.87 61.70 7.53 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.82 20.04 18.83 7.07 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.03 25.75 32.94 11.20 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.74 29.89 277.01 8.57 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) 05/05/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.10 0.00 3.27 3.95 0.10 55.59 11:05:01 AM 0 24.73 0.00 2.05 2.66 0.09 70.47 11:05:01 AM 1 49.83 0.00 4.52 5.28 0.11 40.26 11:06:01 AM all 34.85 0.00 2.04 4.84 0.11 58.16 11:06:01 AM 0 19.00 0.00 2.06 3.34 0.10 75.51 11:06:01 AM 1 51.30 0.00 2.03 6.42 0.12 40.13 11:07:01 AM all 32.22 0.00 1.29 0.89 0.08 65.52 11:07:01 AM 0 2.17 0.00 0.57 0.83 0.07 96.36 11:07:01 AM 1 64.19 0.00 2.08 0.93 0.09 32.71 11:08:01 AM all 40.44 0.00 1.98 0.50 0.10 56.99 11:08:01 AM 0 31.05 0.00 1.92 0.76 0.09 66.18 11:08:01 AM 1 50.02 0.00 2.00 0.23 0.11 47.65 Average: all 36.14 0.00 2.14 2.54 0.10 59.08 Average: 0 19.12 0.00 1.65 1.89 0.09 77.26 Average: 1 53.81 0.00 2.65 3.21 0.11 40.21