---> uname -a: Linux prd-centos7-builder-2c-1g-603.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 502 5432 16 1886 7035 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:20:7d:16 brd ff:ff:ff:ff:ff:ff inet 10.30.123.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe20:7d16/64 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) 02/07/2024 _x86_64_ (2 CPU) 10:03:36 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 134.54 29.68 104.86 4285.23 6323.76 10:06:01 PM 290.81 0.30 290.51 14.79 9523.22 10:07:01 PM 86.57 0.37 86.21 37.58 2337.30 10:08:01 PM 22.76 1.82 20.94 188.84 495.35 Average: 133.67 8.04 125.63 1131.83 4670.25 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5692868 2316040 28.92 2620 1746628 604500 6.67 480320 1559764 162728 10:06:01 PM 5596144 2412764 30.13 2620 1817344 602064 6.65 529392 1578540 48420 10:07:01 PM 5589976 2418932 30.20 2620 1818400 603912 6.67 543096 1572072 12 10:08:01 PM 5588160 2420748 30.23 2620 1823584 596088 6.58 658692 1456904 15916 Average: 5616787 2392121 29.87 2620 1801489 601641 6.64 552875 1541820 56769 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 315.10 192.99 1700.68 60.56 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 29.13 24.12 278.91 6.09 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 24.65 21.19 25.57 7.20 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 30.25 24.72 30.83 9.71 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 99.80 65.76 509.09 20.89 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) 02/07/2024 _x86_64_ (2 CPU) 10:03:36 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.28 0.00 5.18 3.75 0.10 48.69 10:05:01 PM 0 20.75 0.00 3.57 2.46 0.10 73.11 10:05:01 PM 1 64.60 0.00 6.82 5.11 0.09 23.39 10:06:01 PM all 33.48 0.00 2.75 8.50 0.10 55.16 10:06:01 PM 0 16.79 0.00 1.68 7.83 0.10 73.59 10:06:01 PM 1 50.88 0.00 3.91 9.18 0.11 35.92 10:07:01 PM all 29.46 0.00 1.48 1.61 0.07 67.38 10:07:01 PM 0 13.16 0.00 1.29 1.56 0.07 83.92 10:07:01 PM 1 46.30 0.00 1.69 1.67 0.07 50.27 10:08:01 PM all 34.25 0.00 1.84 0.24 0.10 63.57 10:08:01 PM 0 14.31 0.00 1.26 0.08 0.08 84.26 10:08:01 PM 1 55.07 0.00 2.43 0.41 0.11 41.98 Average: all 34.84 0.00 2.81 3.52 0.09 58.74 Average: 0 16.24 0.00 1.94 2.98 0.09 78.75 Average: 1 54.18 0.00 3.70 4.08 0.09 37.95