---> uname -a: Linux prd-centos7-builder-2c-1g-1628.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: 2799.996 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 501 5443 16 1875 7038 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:5d:49:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe5d:49a6/64 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) 02/24/2024 _x86_64_ (2 CPU) 02:03:16 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 218.97 1.25 217.72 39.44 9339.66 02:06:01 PM 184.41 0.58 183.82 50.51 5358.17 02:07:01 PM 17.97 0.03 17.94 1.20 342.06 02:08:01 PM 32.20 1.95 30.25 210.56 844.46 Average: 113.39 0.95 112.44 75.43 3971.31 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5632304 2376604 29.67 2620 1797016 585776 6.47 492972 1584996 103700 02:06:01 PM 5599040 2409868 30.09 2620 1810144 604724 6.68 539388 1570500 552 02:07:01 PM 5642424 2366484 29.55 2620 1810172 559436 6.18 497204 1569976 8 02:08:01 PM 5543272 2465636 30.79 2620 1818296 647924 7.15 708116 1456640 29244 Average: 5604260 2404648 30.02 2620 1808907 599465 6.62 559420 1545528 33376 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 58.29 46.54 926.02 8.37 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 27.57 24.15 106.62 7.36 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 19.19 16.66 15.56 5.99 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 37.90 28.70 48.58 11.74 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 35.74 29.01 274.22 8.36 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) 02/24/2024 _x86_64_ (2 CPU) 02:03:16 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.28 0.00 3.15 5.17 0.12 55.28 02:05:01 PM 0 16.89 0.00 2.31 5.77 0.14 74.89 02:05:01 PM 1 56.41 0.00 4.04 4.55 0.11 34.89 02:06:01 PM all 31.80 0.00 1.95 4.48 0.10 61.67 02:06:01 PM 0 33.54 0.00 2.00 4.53 0.10 59.83 02:06:01 PM 1 30.08 0.00 1.90 4.42 0.10 63.50 02:07:01 PM all 27.08 0.00 0.97 0.19 0.09 71.67 02:07:01 PM 0 26.01 0.00 1.11 0.17 0.09 72.63 02:07:01 PM 1 28.13 0.00 0.85 0.22 0.09 70.71 02:08:01 PM all 39.79 0.00 2.16 0.33 0.10 57.62 02:08:01 PM 0 51.84 0.00 2.18 0.50 0.11 45.38 02:08:01 PM 1 28.06 0.00 2.12 0.16 0.09 69.58 Average: all 33.72 0.00 2.05 2.54 0.10 61.59 Average: 0 31.91 0.00 1.90 2.76 0.11 63.32 Average: 1 35.52 0.00 2.21 2.32 0.10 59.85