---> uname -a: Linux prd-centos7-builder-2c-1g-1416.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 504 5435 16 1881 7034 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:19:fc:31 brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe19:fc31/64 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) 02/21/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 249.78 2.17 247.61 69.57 9816.64 04:06:01 PM 178.64 0.62 178.03 50.77 5221.64 04:07:01 PM 42.23 0.03 42.20 1.20 893.45 04:08:01 PM 27.74 1.95 25.80 210.49 724.31 Average: 124.59 1.19 123.40 83.02 4163.73 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5549704 2459212 30.71 2620 1816608 641492 7.08 571392 1590296 130372 04:06:01 PM 5601704 2407212 30.06 2620 1815124 592076 6.54 531912 1573500 16556 04:07:01 PM 5611480 2397436 29.93 2620 1815160 580344 6.41 522968 1572984 12 04:08:01 PM 5576696 2432220 30.37 2620 1821192 607204 6.70 670956 1458712 17552 Average: 5584896 2424020 30.27 2620 1817021 605279 6.68 574307 1548873 41123 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 55.29 39.85 939.53 7.40 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 29.99 26.04 139.70 7.74 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 17.56 15.84 13.70 6.08 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 30.47 24.71 33.21 9.91 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.33 26.61 281.51 7.79 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) 02/21/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.64 0.00 3.06 6.14 0.13 56.03 04:05:01 PM 0 30.60 0.00 2.58 7.19 0.12 59.50 04:05:01 PM 1 38.68 0.00 3.56 5.09 0.12 52.55 04:06:01 PM all 32.36 0.00 2.14 4.26 0.10 61.14 04:06:01 PM 0 13.24 0.00 1.72 3.91 0.10 81.04 04:06:01 PM 1 52.54 0.00 2.58 4.63 0.13 40.12 04:07:01 PM all 27.38 0.00 0.80 1.09 0.10 70.63 04:07:01 PM 0 11.96 0.00 0.61 0.46 0.10 86.87 04:07:01 PM 1 43.43 0.00 0.99 1.73 0.09 53.76 04:08:01 PM all 37.73 0.00 1.91 0.40 0.12 59.84 04:08:01 PM 0 15.29 0.00 1.37 0.17 0.12 83.05 04:08:01 PM 1 61.41 0.00 2.49 0.65 0.13 35.32 Average: all 33.00 0.00 1.97 2.97 0.12 61.94 Average: 0 17.67 0.00 1.56 2.90 0.11 77.75 Average: 1 48.94 0.00 2.40 3.03 0.12 45.51