---> uname -a: Linux prd-centos7-builder-2c-1g-1779.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 565 5391 16 1864 6974 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:b2:f5:7e brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feb2:f57e/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) 03/31/2024 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 179.38 10.48 168.90 879.15 5731.18 02:06:01 PM 276.79 0.28 276.50 14.39 8429.33 02:07:01 PM 42.33 0.37 41.96 37.58 967.52 02:08:01 PM 19.19 1.63 17.56 146.06 498.62 Average: 129.44 3.19 126.25 269.30 3907.11 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5591708 2417200 30.18 2620 1751568 686300 7.58 588840 1553564 161104 02:06:01 PM 5553896 2455012 30.65 2620 1796944 654616 7.23 597932 1557868 16564 02:07:01 PM 5528048 2480860 30.98 2620 1798012 677208 7.48 622652 1558136 32 02:08:01 PM 5539740 2469168 30.83 2620 1799224 661752 7.31 731336 1437884 14808 Average: 5553348 2455560 30.66 2620 1786437 669969 7.40 635190 1526863 48127 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 107.73 80.46 1169.53 28.96 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 22.26 19.27 52.55 6.89 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.24 18.71 22.88 6.13 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 22.74 18.57 25.77 6.91 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.49 34.25 317.70 12.23 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) 03/31/2024 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.42 0.00 3.37 4.05 0.12 56.04 02:05:01 PM 0 63.21 0.00 4.93 5.47 0.13 26.27 02:05:01 PM 1 11.20 0.00 1.92 2.72 0.12 84.04 02:06:01 PM all 35.45 0.00 2.28 7.13 0.11 55.02 02:06:01 PM 0 50.92 0.00 2.67 7.34 0.11 38.96 02:06:01 PM 1 20.50 0.00 1.89 6.94 0.10 70.57 02:07:01 PM all 23.38 0.00 0.99 0.67 0.08 74.89 02:07:01 PM 0 35.01 0.00 1.00 0.40 0.07 63.52 02:07:01 PM 1 11.97 0.00 0.99 0.93 0.08 86.02 02:08:01 PM all 24.66 0.00 1.25 0.17 0.07 73.84 02:08:01 PM 0 36.20 0.00 1.62 0.19 0.07 61.93 02:08:01 PM 1 13.38 0.00 0.92 0.15 0.08 85.46 Average: all 29.92 0.00 1.96 2.98 0.10 65.04 Average: 0 46.14 0.00 2.53 3.31 0.09 47.93 Average: 1 14.25 0.00 1.43 2.67 0.10 81.55