---> uname -a: Linux prd-centos7-builder-2c-1g-27130.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5431 16 1887 7036 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:4c:e2:9f brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe4c:e29f/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) 01/11/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 202.91 2.32 200.60 72.62 8421.22 06:06:01 PM 196.94 0.48 196.45 16.65 6045.95 06:07:01 PM 76.98 0.18 76.79 35.85 1502.25 06:08:01 PM 25.20 1.95 23.25 210.53 636.83 Average: 125.51 1.23 124.28 83.91 4151.75 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5585836 2423072 30.25 2620 1799648 641272 7.08 542068 1582364 112856 06:06:01 PM 5590156 2418752 30.20 2620 1818768 614596 6.79 541300 1574616 32304 06:07:01 PM 5524412 2484496 31.02 2620 1829476 665484 7.35 606420 1574912 9652 06:08:01 PM 5594084 2414824 30.15 2620 1825676 598496 6.61 651588 1460040 15940 Average: 5573622 2435286 30.41 2620 1818392 629962 6.96 585344 1547983 42688 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 69.47 53.65 1075.72 8.32 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 29.41 24.00 193.60 7.12 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.82 17.21 17.90 6.44 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 29.33 23.80 29.27 9.56 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.01 29.66 329.13 7.86 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) 01/11/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.51 0.00 3.13 5.60 0.11 54.64 06:05:01 PM 0 46.51 0.00 4.04 6.22 0.11 43.12 06:05:01 PM 1 26.74 0.00 2.23 4.98 0.12 65.93 06:06:01 PM all 34.49 0.00 2.25 4.74 0.10 58.43 06:06:01 PM 0 56.56 0.00 2.76 5.18 0.11 35.39 06:06:01 PM 1 13.49 0.00 1.79 4.31 0.09 80.32 06:07:01 PM all 24.90 0.00 1.00 1.80 0.08 72.23 06:07:01 PM 0 43.27 0.00 1.23 1.64 0.11 53.75 06:07:01 PM 1 7.41 0.00 0.76 1.96 0.07 89.80 06:08:01 PM all 34.96 0.00 1.92 1.18 0.10 61.84 06:08:01 PM 0 51.58 0.00 2.50 2.02 0.09 43.80 06:08:01 PM 1 18.93 0.00 1.37 0.34 0.09 79.27 Average: all 32.70 0.00 2.07 3.32 0.10 61.80 Average: 0 49.46 0.00 2.64 3.77 0.10 44.03 Average: 1 16.59 0.00 1.53 2.89 0.09 78.89