---> uname -a: Linux prd-centos7-builder-2c-1g-4.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 499 5434 16 1887 7038 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:39:db:af brd ff:ff:ff:ff:ff:ff inet 10.30.123.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe39:dbaf/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) 01/26/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 215.17 2.18 212.99 93.80 9279.35 10:06:01 PM 142.35 0.60 141.75 51.04 4860.29 10:07:01 PM 76.23 0.03 76.20 1.20 1490.14 10:08:01 PM 31.95 1.95 30.00 210.53 864.82 Average: 116.42 1.19 115.23 89.15 4123.73 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5634520 2374388 29.65 2620 1800888 560844 6.19 486516 1587788 106472 10:06:01 PM 5604812 2404096 30.02 2620 1819516 570236 6.30 529444 1572884 32324 10:07:01 PM 5638760 2370148 29.59 2620 1819544 533712 5.89 494228 1572364 8 10:08:01 PM 5568932 2439976 30.47 2620 1828016 587620 6.49 676716 1457088 28052 Average: 5611756 2397152 29.93 2620 1816991 563103 6.22 546726 1547531 41714 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 65.92 49.90 942.77 12.09 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 30.37 25.50 197.23 7.14 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.82 16.54 15.09 6.15 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.17 31.31 39.01 20.79 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.57 30.82 298.54 11.54 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) 01/26/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.78 0.00 3.26 4.83 0.10 57.02 10:05:01 PM 0 50.80 0.00 4.60 6.00 0.11 38.50 10:05:01 PM 1 19.27 0.00 2.00 3.70 0.10 74.93 10:06:01 PM all 33.27 0.00 1.89 3.42 0.09 61.33 10:06:01 PM 0 53.08 0.00 2.22 3.03 0.09 41.59 10:06:01 PM 1 14.11 0.00 1.55 3.80 0.09 80.46 10:07:01 PM all 26.96 0.00 0.85 1.86 0.07 70.27 10:07:01 PM 0 46.87 0.00 1.29 2.48 0.07 49.28 10:07:01 PM 1 7.73 0.00 0.46 1.25 0.07 90.49 10:08:01 PM all 39.12 0.00 2.26 0.27 0.10 58.26 10:08:01 PM 0 70.59 0.00 2.94 0.44 0.09 25.94 10:08:01 PM 1 9.71 0.00 1.61 0.10 0.08 88.49 Average: all 33.50 0.00 2.06 2.60 0.09 61.75 Average: 0 55.20 0.00 2.76 3.00 0.09 38.95 Average: 1 12.69 0.00 1.40 2.21 0.09 83.62