---> uname -a: Linux prd-centos7-builder-2c-1g-3607.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 529 5432 16 1859 7010 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:0f:95:77 brd ff:ff:ff:ff:ff:ff inet 10.30.122.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe0f:9577/64 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) 04/25/2024 _x86_64_ (2 CPU) 02:03:29 PM LINUX RESTART 02:04:16 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 135.06 27.22 107.84 5308.35 4887.48 02:06:01 PM 247.90 0.25 247.65 7.86 8907.94 02:07:01 PM 147.22 0.28 146.94 14.39 4569.19 02:08:01 PM 43.68 0.00 43.68 0.00 1001.18 02:09:01 PM 17.73 0.37 17.36 37.59 341.12 02:10:01 PM 21.71 1.63 20.07 146.06 533.72 Average: 100.80 3.99 96.80 728.41 3307.98 02:04:16 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5854016 2154900 26.91 2620 1553528 646384 7.14 519760 1396644 47276 02:06:01 PM 5576020 2432896 30.38 2620 1775884 652016 7.20 584492 1559424 96856 02:07:01 PM 5605676 2403240 30.01 2620 1792244 591628 6.53 549464 1552316 19432 02:08:01 PM 5581076 2427840 30.31 2620 1792260 615220 6.79 577028 1552316 8 02:09:01 PM 5588036 2420880 30.23 2620 1793312 607892 6.71 569932 1552472 24 02:10:01 PM 5570020 2438896 30.45 2620 1794512 624276 6.89 708980 1432132 14828 Average: 5629141 2379775 29.71 2620 1750290 622903 6.88 584943 1507551 29737 02:04:16 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 379.04 213.54 1268.43 79.91 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 43.10 31.81 813.19 5.65 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 15.49 14.01 47.26 4.86 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 1.63 1.82 1.04 0.66 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 19.28 18.44 21.21 6.04 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 25.55 21.56 28.62 8.29 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.73 43.10 324.00 14.86 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) 04/25/2024 _x86_64_ (2 CPU) 02:03:29 PM LINUX RESTART 02:04:16 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 33.41 0.00 4.11 8.43 0.10 53.95 02:05:01 PM 0 26.47 0.00 3.74 10.72 0.09 58.98 02:05:01 PM 1 40.48 0.00 4.50 6.10 0.09 48.84 02:06:01 PM all 26.04 0.00 2.39 9.40 0.09 62.09 02:06:01 PM 0 18.02 0.00 1.73 7.91 0.09 72.25 02:06:01 PM 1 34.18 0.00 3.05 10.93 0.09 51.75 02:07:01 PM all 24.22 0.00 1.78 13.87 0.13 60.00 02:07:01 PM 0 10.33 0.00 1.49 7.94 0.12 80.12 02:07:01 PM 1 38.52 0.00 2.05 19.98 0.14 39.31 02:08:01 PM all 2.68 0.00 0.15 42.42 0.04 54.71 02:08:01 PM 0 3.19 0.00 0.13 39.44 0.05 57.19 02:08:01 PM 1 2.16 0.00 0.18 45.39 0.03 52.23 02:09:01 PM all 28.81 0.00 1.03 4.49 0.07 65.60 02:09:01 PM 0 11.13 0.00 0.68 1.12 0.07 87.01 02:09:01 PM 1 47.15 0.00 1.39 8.00 0.09 43.37 02:10:01 PM all 30.72 0.00 1.45 1.75 0.09 65.99 02:10:01 PM 0 18.80 0.00 1.23 1.68 0.07 78.22 02:10:01 PM 1 42.94 0.00 1.66 1.82 0.09 53.49 Average: all 23.79 0.00 1.71 13.76 0.09 60.65 Average: 0 14.08 0.00 1.40 11.57 0.08 72.88 Average: 1 33.72 0.00 2.02 16.01 0.09 48.17