---> uname -a: Linux prd-centos7-builder-2c-1g-26706.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 509 5377 16 1934 7027 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:13:77:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe13:7771/64 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) 01/03/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 141.96 0.88 141.08 26.12 6317.02 10:06:01 PM 262.63 0.28 262.35 14.39 9468.64 10:07:01 PM 80.79 1.37 79.43 94.62 1597.67 10:08:01 PM 29.11 1.95 27.17 210.53 754.53 Average: 128.63 1.12 127.51 86.41 4534.72 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5649976 2358940 29.45 2620 1764200 622440 6.87 513804 1566792 144924 10:06:01 PM 5506572 2502344 31.24 2620 1872128 630964 6.97 578900 1618020 41060 10:07:01 PM 5467760 2541156 31.73 2620 1874872 657208 7.26 614320 1618960 9660 10:08:01 PM 5484760 2524156 31.52 2620 1888200 626632 6.92 706216 1509688 32604 Average: 5527267 2481649 30.99 2620 1849850 634311 7.00 603310 1578365 57062 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 53.96 40.65 858.38 6.88 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 38.55 30.57 439.93 7.21 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 31.43 25.45 30.95 11.78 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 33.41 26.88 32.50 10.72 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 39.34 30.89 340.44 9.15 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) 01/03/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 29.29 0.00 2.52 10.37 1.19 56.62 10:05:01 PM 0 49.84 0.00 3.87 19.02 1.12 26.15 10:05:01 PM 1 9.72 0.00 1.20 2.15 1.25 85.69 10:06:01 PM all 32.84 0.00 2.78 6.73 0.10 57.54 10:06:01 PM 0 49.73 0.00 2.95 8.84 0.12 38.35 10:06:01 PM 1 16.58 0.00 2.64 4.69 0.09 76.01 10:07:01 PM all 32.19 0.00 1.41 2.03 0.10 64.27 10:07:01 PM 0 59.16 0.00 1.67 2.31 0.11 36.75 10:07:01 PM 1 7.06 0.00 1.15 1.78 0.08 89.93 10:08:01 PM all 37.22 0.00 2.06 0.39 0.10 60.23 10:08:01 PM 0 42.63 0.00 2.26 0.34 0.11 54.67 10:08:01 PM 1 31.87 0.00 1.90 0.45 0.09 65.69 Average: all 32.87 0.00 2.20 4.90 0.38 59.66 Average: 0 50.28 0.00 2.69 7.65 0.37 39.01 Average: 1 16.19 0.00 1.72 2.27 0.38 79.44