---> uname -a: Linux prd-centos7-builder-2c-1g-1453.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 564 5381 16 1875 6975 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:2b:c5:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe2b:c559/64 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) 03:03:21 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 243.88 0.87 243.01 27.99 8838.31 03:06:01 AM 172.75 0.62 172.13 50.77 5152.04 03:07:01 AM 42.98 0.03 42.95 1.20 930.17 03:08:01 AM 33.84 1.95 31.89 210.49 933.36 Average: 123.35 0.87 122.49 72.62 3963.22 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5548856 2460060 30.72 2620 1788692 690188 7.62 593396 1576296 100088 03:06:01 AM 5566652 2442264 30.49 2620 1809516 634916 7.01 572632 1569692 16556 03:07:01 AM 5556036 2452880 30.63 2620 1809552 634232 7.00 584212 1569172 8 03:08:01 AM 5490296 2518620 31.45 2620 1817684 687220 7.59 761724 1455836 29244 Average: 5540460 2468456 30.82 2620 1806361 661639 7.30 627991 1542749 36474 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 58.65 41.26 938.15 7.95 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 27.20 24.64 62.61 7.99 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 25.17 19.69 22.89 6.63 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 35.04 27.64 35.18 11.41 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 36.52 28.31 264.69 8.49 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) 03:03:21 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.34 0.00 2.89 6.49 0.13 57.16 03:05:01 AM 0 11.45 0.00 1.62 5.24 0.12 81.57 03:05:01 AM 1 56.34 0.00 4.23 7.80 0.14 31.49 03:06:01 AM all 35.16 0.00 2.66 3.83 0.11 58.23 03:06:01 AM 0 10.05 0.00 2.06 2.74 0.10 85.06 03:06:01 AM 1 61.91 0.00 3.31 4.98 0.11 29.69 03:07:01 AM all 30.52 0.00 1.03 0.88 0.09 67.48 03:07:01 AM 0 13.44 0.00 0.60 0.53 0.10 85.34 03:07:01 AM 1 48.30 0.00 1.50 1.26 0.09 48.85 03:08:01 AM all 39.19 0.00 2.13 0.47 0.10 58.11 03:08:01 AM 0 12.71 0.00 1.56 0.17 0.09 85.47 03:08:01 AM 1 67.28 0.00 2.70 0.79 0.09 29.13 Average: all 34.55 0.00 2.18 2.91 0.11 60.26 Average: 0 11.91 0.00 1.46 2.17 0.10 84.36 Average: 1 58.41 0.00 2.93 3.70 0.11 34.85