---> uname -a: Linux prd-centos7-builder-2c-1g-616.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 531 5416 16 1872 7007 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:68:de:1b brd ff:ff:ff:ff:ff:ff inet 10.30.123.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe68:de1b/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) 03/21/2024 _x86_64_ (2 CPU) 10:03:38 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 201.75 19.27 182.48 3888.99 41102.87 10:06:01 PM 258.69 0.07 258.63 1.20 8288.11 10:07:01 PM 143.72 0.63 143.09 52.23 4072.35 10:08:01 PM 27.49 1.82 25.67 188.84 672.46 Average: 157.92 5.45 152.47 1032.73 13533.33 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5676988 2331920 29.12 2620 1710964 697136 7.70 576384 1500576 158608 10:06:01 PM 5542992 2465916 30.79 2620 1807560 684616 7.56 585176 1581720 82336 10:07:01 PM 5584976 2423932 30.27 2620 1806372 635468 7.02 557952 1566540 12 10:08:01 PM 5542764 2466144 30.79 2620 1811720 658884 7.27 712884 1451816 17600 Average: 5586930 2421978 30.24 2620 1784154 669026 7.39 608099 1525163 64639 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 310.86 189.12 1540.25 64.13 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 33.33 26.85 296.54 7.58 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 25.72 22.78 40.70 7.53 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 34.27 27.44 35.47 10.90 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 101.04 66.54 478.21 22.54 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) 03/21/2024 _x86_64_ (2 CPU) 10:03:38 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 30.73 0.00 4.26 22.32 0.10 42.60 10:05:01 PM 0 42.62 0.00 4.79 25.48 0.11 27.00 10:05:01 PM 1 19.12 0.00 3.70 19.26 0.09 57.82 10:06:01 PM all 35.63 0.00 2.84 7.01 0.10 54.41 10:06:01 PM 0 49.22 0.00 3.77 8.17 0.12 38.72 10:06:01 PM 1 22.45 0.00 1.96 5.87 0.10 69.61 10:07:01 PM all 36.75 0.00 1.55 3.09 0.10 58.51 10:07:01 PM 0 51.51 0.00 1.93 3.40 0.09 43.07 10:07:01 PM 1 22.43 0.00 1.18 2.80 0.09 73.50 10:08:01 PM all 38.16 0.00 1.84 0.21 0.09 59.70 10:08:01 PM 0 72.37 0.00 2.80 0.27 0.09 24.46 10:08:01 PM 1 6.29 0.00 0.94 0.15 0.10 92.51 Average: all 35.32 0.00 2.62 8.16 0.10 53.81 Average: 0 53.83 0.00 3.32 9.39 0.10 33.36 Average: 1 17.52 0.00 1.94 6.98 0.09 73.47