---> uname -a: Linux prd-centos7-builder-2c-1g-1173.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5413 16 1882 7013 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:6c:a6:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe6c:a6c4/64 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) 02/18/2024 _x86_64_ (2 CPU) 08:03:17 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 255.36 1.15 254.21 37.13 10510.20 08:06:01 AM 147.39 0.63 146.76 51.31 4976.50 08:07:01 AM 77.03 0.03 76.99 1.20 1534.53 08:08:01 AM 30.73 1.95 28.79 210.56 838.11 Average: 127.10 0.94 126.15 75.21 4439.55 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5556964 2451952 30.62 2620 1797876 674084 7.44 573848 1581404 107728 08:06:01 AM 5622512 2386404 29.80 2620 1814764 583488 6.44 510272 1572128 32312 08:07:01 AM 5508992 2499924 31.21 2620 1820536 687508 7.59 623804 1571800 5740 08:08:01 AM 5527504 2481412 30.98 2620 1826360 658156 7.27 718260 1456540 31072 Average: 5553993 2454923 30.65 2620 1814884 650809 7.19 606546 1545468 44213 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 52.36 39.35 938.02 6.84 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 32.70 25.84 183.79 7.41 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 20.29 17.54 27.21 6.44 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.40 25.19 31.71 10.19 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.11 26.93 292.50 7.72 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) 02/18/2024 _x86_64_ (2 CPU) 08:03:17 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.96 0.00 3.06 8.35 0.11 54.52 08:05:01 AM 0 57.28 0.00 4.47 10.41 0.11 27.73 08:05:01 AM 1 12.04 0.00 1.77 6.39 0.09 79.70 08:06:01 AM all 33.74 0.00 2.44 3.76 0.10 59.96 08:06:01 AM 0 66.15 0.00 3.59 6.08 0.11 24.08 08:06:01 AM 1 4.05 0.00 1.37 1.64 0.08 92.86 08:07:01 AM all 26.15 0.00 1.08 2.22 0.08 70.48 08:07:01 AM 0 51.73 0.00 1.48 2.86 0.07 43.86 08:07:01 AM 1 1.78 0.00 0.69 1.63 0.08 95.82 08:08:01 AM all 39.07 0.00 2.19 0.37 0.10 58.28 08:08:01 AM 0 75.56 0.00 3.43 0.64 0.09 20.27 08:08:01 AM 1 4.72 0.00 1.01 0.12 0.10 94.06 Average: all 33.21 0.00 2.18 3.63 0.09 60.88 Average: 0 62.66 0.00 3.23 4.94 0.10 29.09 Average: 1 5.59 0.00 1.20 2.41 0.09 90.70