---> uname -a: Linux prd-centos7-builder-2c-1g-1934.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 534 5421 16 1865 7005 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:39:5a:bf brd ff:ff:ff:ff:ff:ff inet 10.30.122.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe39:5abf/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) 04/03/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 177.33 2.40 174.93 74.62 8159.88 08:06:01 PM 209.01 0.28 208.73 14.40 5996.48 08:07:01 PM 44.41 1.38 43.03 94.62 962.69 08:08:01 PM 28.94 1.95 26.99 210.56 749.26 Average: 114.92 1.50 113.42 98.55 3967.17 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5580304 2428612 30.32 2620 1783052 640896 7.08 569436 1565020 127080 08:06:01 PM 5601920 2406996 30.05 2620 1797164 600048 6.62 549928 1557560 16552 08:07:01 PM 5511680 2497236 31.18 2620 1800044 667888 7.37 636472 1558452 148 08:08:01 PM 5547760 2461156 30.73 2620 1807144 624060 6.89 714724 1442936 18848 Average: 5560416 2448500 30.57 2620 1796851 633223 6.99 617640 1530992 40657 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 59.01 44.90 997.74 8.11 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 20.63 18.36 51.76 6.81 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 30.25 24.67 29.28 17.17 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 32.30 25.92 34.58 10.52 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 35.55 28.46 278.38 10.65 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) 04/03/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.18 0.00 3.12 4.24 0.11 55.35 08:05:01 PM 0 67.52 0.00 4.93 5.93 0.13 21.49 08:05:01 PM 1 8.66 0.00 1.43 2.67 0.08 87.16 08:06:01 PM all 33.67 0.00 1.83 9.98 0.10 54.42 08:06:01 PM 0 51.21 0.00 2.60 10.13 0.11 35.94 08:06:01 PM 1 16.77 0.00 1.08 9.82 0.12 72.21 08:07:01 PM all 27.84 0.00 1.03 0.61 0.08 70.45 08:07:01 PM 0 49.57 0.00 1.33 0.58 0.07 48.45 08:07:01 PM 1 7.10 0.00 0.73 0.63 0.07 91.48 08:08:01 PM all 38.80 0.00 1.98 0.37 0.10 58.76 08:08:01 PM 0 74.33 0.00 3.04 0.67 0.11 21.85 08:08:01 PM 1 5.70 0.00 0.99 0.10 0.10 93.11 Average: all 34.35 0.00 1.99 3.80 0.10 59.77 Average: 0 60.55 0.00 2.97 4.34 0.10 32.04 Average: 1 9.54 0.00 1.06 3.28 0.09 86.03