---> uname -a: Linux prd-centos7-builder-2c-1g-1423.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 510 5435 16 1875 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:ee:03:50 brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feee:350/64 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) 03/28/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 141.71 2.35 139.36 73.28 7599.83 02:06:01 AM 249.47 0.49 248.98 16.94 7080.55 02:07:01 AM 43.66 0.18 43.48 35.85 947.01 02:08:01 AM 28.76 1.95 26.82 210.53 755.30 Average: 115.34 1.25 114.09 84.44 4083.20 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5571316 2437592 30.44 2620 1801968 642480 7.09 563980 1580580 160660 02:06:01 AM 5596708 2412200 30.12 2620 1808524 604304 6.67 543124 1569668 16552 02:07:01 AM 5593764 2415144 30.16 2620 1809584 598424 6.61 545288 1569848 12 02:08:01 AM 5556604 2452304 30.62 2620 1820264 623100 6.88 693296 1457856 22956 Average: 5579598 2429310 30.33 2620 1810085 617077 6.81 586422 1544488 50045 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:02 AM eth0 68.37 45.95 1045.44 8.20 0.00 0.00 0.00 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 24.34 20.92 58.95 7.31 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.05 21.37 24.39 6.91 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.48 26.92 34.82 10.69 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.12 28.82 291.89 8.28 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) 03/28/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 37.95 0.00 3.29 2.58 0.11 56.08 02:05:02 AM 0 11.47 0.00 1.56 2.07 0.10 84.79 02:05:02 AM 1 66.14 0.00 5.12 3.13 0.13 25.48 02:06:01 AM all 33.78 0.00 1.97 7.13 0.12 57.01 02:06:01 AM 0 10.73 0.00 1.50 4.89 0.09 82.79 02:06:01 AM 1 58.11 0.00 2.42 9.48 0.13 29.87 02:07:01 AM all 29.85 0.00 1.43 0.75 0.08 67.89 02:07:01 AM 0 5.73 0.00 1.16 0.66 0.07 92.39 02:07:01 AM 1 55.40 0.00 1.75 0.86 0.11 41.89 02:08:01 AM all 36.93 0.00 2.05 0.22 0.11 60.69 02:08:01 AM 0 24.58 0.00 1.65 0.22 0.09 73.46 02:08:01 AM 1 49.61 0.00 2.44 0.21 0.12 47.61 Average: all 34.62 0.00 2.18 2.65 0.10 60.45 Average: 0 13.08 0.00 1.47 1.95 0.09 83.41 Average: 1 57.26 0.00 2.93 3.38 0.12 36.31