---> uname -a: Linux prd-centos7-builder-2c-1g-1838.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 511 5445 16 1864 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:f5:fe:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fef5:fe9c/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) 04/01/2024 _x86_64_ (2 CPU) 09:03:32 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 158.07 21.03 137.04 4118.97 6114.74 09:06:01 PM 245.31 0.30 245.01 14.79 7934.25 09:07:01 PM 87.41 0.37 87.04 37.57 2280.91 09:08:01 PM 14.88 0.00 14.88 0.00 313.21 Average: 126.42 5.43 121.00 1043.09 4161.02 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5737456 2271460 28.36 2620 1700840 597432 6.60 477668 1522352 125440 09:06:01 PM 5610472 2398444 29.95 2620 1797072 600676 6.63 536596 1561800 48424 09:07:01 PM 5602808 2406108 30.04 2620 1798148 603104 6.66 548768 1557784 12 09:08:01 PM 5527716 2481200 30.98 2620 1800004 673752 7.44 625036 1556412 1704 Average: 5619613 2389303 29.83 2620 1774016 618741 6.83 547017 1549587 43895 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 253.81 179.33 1516.21 62.89 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 31.87 25.24 284.82 7.42 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.00 21.47 25.15 7.20 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 16.09 14.13 15.73 4.84 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.46 60.05 460.57 20.59 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) 04/01/2024 _x86_64_ (2 CPU) 09:03:32 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.30 0.00 4.36 5.90 0.16 52.27 09:05:01 PM 0 52.86 0.00 5.57 8.81 0.18 32.58 09:05:01 PM 1 22.33 0.00 3.21 3.12 0.16 71.18 09:06:01 PM all 36.01 0.00 2.64 6.62 0.13 54.60 09:06:01 PM 0 44.02 0.00 2.81 5.62 0.14 47.40 09:06:01 PM 1 28.13 0.00 2.48 7.60 0.12 61.67 09:07:01 PM all 31.37 0.00 1.19 2.44 0.09 64.90 09:07:01 PM 0 36.12 0.00 1.25 2.70 0.09 59.84 09:07:01 PM 1 26.69 0.00 1.12 2.19 0.09 69.91 09:08:01 PM all 22.47 0.00 0.95 0.09 0.08 76.41 09:08:01 PM 0 43.32 0.00 1.42 0.16 0.07 55.03 09:08:01 PM 1 2.47 0.00 0.49 0.00 0.07 96.98 Average: all 31.71 0.00 2.27 3.73 0.11 62.17 Average: 0 43.99 0.00 2.74 4.27 0.12 48.88 Average: 1 19.77 0.00 1.81 3.20 0.11 75.11