---> uname -a: Linux prd-centos7-builder-2c-1g-1995.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: 2800.000 BogoMIPS: 5600.00 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 489 5457 16 1873 7049 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:cc:4c:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fecc:4c63/64 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) 03/01/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 115.79 10.53 105.26 880.75 4884.01 03:06:01 AM 315.58 0.28 315.29 14.39 9591.00 03:07:01 AM 44.18 0.37 43.81 37.58 988.54 03:08:01 AM 33.03 1.95 31.08 210.53 926.62 Average: 127.14 3.28 123.86 285.83 4097.44 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5670052 2338864 29.20 2620 1756428 624156 6.89 494936 1568676 169064 03:06:01 AM 5555828 2453088 30.63 2620 1806928 664076 7.33 585228 1570228 16676 03:07:01 AM 5616512 2392404 29.87 2620 1807872 598572 6.61 523056 1570308 20 03:08:01 AM 5590656 2418260 30.19 2620 1815996 613220 6.77 661540 1457000 29240 Average: 5608262 2400654 29.97 2620 1796806 625006 6.90 566190 1541553 53750 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 84.59 66.94 1147.87 16.42 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 24.34 20.62 102.61 13.23 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.70 21.94 25.66 7.17 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.94 28.71 46.81 11.34 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.65 34.55 330.76 12.04 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) 03/01/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.21 0.00 3.28 3.24 0.10 56.16 03:05:01 AM 0 9.43 0.00 1.59 2.02 0.10 86.86 03:05:01 AM 1 66.48 0.00 5.05 4.54 0.11 23.83 03:06:01 AM all 33.35 0.00 2.49 8.52 0.12 55.52 03:06:01 AM 0 13.68 0.00 1.66 8.79 0.12 75.75 03:06:01 AM 1 53.90 0.00 3.37 8.21 0.12 34.39 03:07:01 AM all 31.63 0.00 1.27 0.68 0.09 66.34 03:07:01 AM 0 34.43 0.00 1.28 0.45 0.09 63.75 03:07:01 AM 1 28.81 0.00 1.23 0.92 0.09 68.95 03:08:01 AM all 37.96 0.00 2.20 0.63 0.10 59.10 03:08:01 AM 0 20.89 0.00 1.84 0.26 0.09 76.92 03:08:01 AM 1 55.69 0.00 2.58 1.02 0.13 40.59 Average: all 35.03 0.00 2.31 3.27 0.10 59.29 Average: 0 19.53 0.00 1.60 2.89 0.10 75.88 Average: 1 51.06 0.00 3.05 3.65 0.11 42.13