---> uname -a: Linux prd-centos7-builder-2c-1g-27136.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 487 5446 16 1887 7051 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:f5:4c:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.211/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fef5:4cb3/64 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) 01/11/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 211.86 1.22 210.64 38.38 9199.73 11:06:01 PM 154.77 0.61 154.16 51.91 5177.57 11:07:01 PM 75.13 0.03 75.10 1.20 1496.34 11:08:01 PM 34.00 1.95 32.05 210.56 954.87 Average: 118.79 0.95 117.84 75.61 4202.96 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 5639864 2369044 29.58 2620 1801604 587284 6.48 480228 1589720 113840 11:06:01 PM 5575468 2433440 30.38 2620 1829476 622724 6.88 558448 1574700 42004 11:07:01 PM 5605012 2403896 30.02 2620 1819824 597112 6.59 526876 1574180 8 11:08:01 PM 5578476 2430432 30.35 2620 1828208 614088 6.78 667820 1458904 27964 Average: 5599705 2409203 30.08 2620 1819778 605302 6.68 558343 1549376 45954 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:02 PM eth0 59.42 44.96 944.09 7.96 0.00 0.00 0.00 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.92 26.73 202.30 7.99 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 17.34 15.37 13.96 5.45 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.73 27.12 32.95 11.61 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.86 28.55 298.72 8.25 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) 01/11/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 35.62 0.00 3.31 5.22 0.11 55.73 11:05:02 PM 0 45.59 0.00 4.24 4.74 0.11 45.32 11:05:02 PM 1 25.87 0.00 2.39 5.72 0.10 65.92 11:06:01 PM all 34.89 0.00 2.03 3.88 0.10 59.10 11:06:01 PM 0 57.03 0.00 2.60 4.28 0.11 35.98 11:06:01 PM 1 13.98 0.00 1.50 3.50 0.09 80.94 11:07:01 PM all 25.70 0.00 0.92 1.98 0.07 71.33 11:07:01 PM 0 51.16 0.00 1.42 2.36 0.07 44.99 11:07:01 PM 1 1.68 0.00 0.45 1.61 0.07 96.19 11:08:01 PM all 38.25 0.00 2.16 0.74 0.11 58.73 11:08:01 PM 0 75.74 0.00 3.27 1.27 0.11 19.61 11:08:01 PM 1 3.91 0.00 1.13 0.24 0.12 94.61 Average: all 33.58 0.00 2.10 2.95 0.10 61.27 Average: 0 57.21 0.00 2.89 3.17 0.10 36.63 Average: 1 11.23 0.00 1.36 2.74 0.09 84.58