---> uname -a: Linux prd-centos7-builder-2c-1g-3701.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5428 16 1862 7009 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:c3:39:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec3:3921/64 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) 04/27/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 164.25 2.25 162.00 70.50 7807.41 08:06:01 PM 224.05 0.30 223.75 14.92 6451.98 08:07:01 PM 44.75 0.37 44.39 37.57 1009.54 08:08:01 PM 34.15 1.95 32.20 210.56 934.33 Average: 116.80 1.22 115.59 83.38 4050.79 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5604088 2404828 30.03 2620 1767596 672016 7.42 559944 1556848 122948 08:06:01 PM 5519444 2489472 31.08 2620 1795428 710212 7.84 635456 1555200 17204 08:07:01 PM 5597960 2410956 30.10 2620 1796352 624752 6.90 556296 1555280 24 08:08:01 PM 5525032 2483884 31.01 2620 1804496 688188 7.60 742304 1441836 29280 Average: 5561631 2447285 30.56 2620 1790968 673792 7.44 623500 1527291 42364 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 62.27 46.71 1004.85 8.24 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 20.57 18.35 51.20 6.76 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.76 26.18 29.48 8.09 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 32.40 25.77 32.73 10.89 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.00 29.25 279.55 8.50 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) 04/27/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.93 0.00 3.03 4.03 0.11 56.89 08:05:01 PM 0 60.30 0.00 4.22 4.29 0.11 31.08 08:05:01 PM 1 12.75 0.00 1.93 3.79 0.12 81.41 08:06:01 PM all 32.56 0.00 2.08 7.06 0.15 58.15 08:06:01 PM 0 43.76 0.00 2.36 7.28 0.16 46.44 08:06:01 PM 1 21.69 0.00 1.81 6.86 0.14 69.51 08:07:01 PM all 35.32 0.00 1.90 0.72 0.10 61.96 08:07:01 PM 0 66.81 0.00 2.44 1.30 0.11 29.34 08:07:01 PM 1 5.95 0.00 1.38 0.17 0.10 92.40 08:08:01 PM all 38.96 0.00 1.88 0.98 0.11 58.06 08:08:01 PM 0 75.17 0.00 2.84 1.76 0.13 20.10 08:08:01 PM 1 5.62 0.00 1.00 0.25 0.10 93.03 Average: all 35.69 0.00 2.22 3.20 0.12 58.77 Average: 0 61.38 0.00 2.97 3.68 0.13 31.85 Average: 1 11.45 0.00 1.53 2.74 0.11 84.17