---> uname -a: Linux prd-centos7-builder-2c-1g-359.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 487 5444 16 1888 7050 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:d6:1c:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fed6:1ca6/64 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) 02/02/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 230.97 2.33 228.64 73.14 9648.56 09:06:01 PM 169.64 0.62 169.02 50.77 5625.02 09:07:01 PM 76.93 0.03 76.90 1.20 1515.12 09:08:01 PM 24.59 1.82 22.77 188.84 659.17 Average: 125.54 1.20 124.34 78.48 4362.34 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5600068 2408840 30.08 2620 1799848 630444 6.96 527760 1582984 101768 09:06:01 PM 5648432 2360476 29.47 2620 1821500 561100 6.19 478964 1576304 32304 09:07:01 PM 5530852 2478056 30.94 2620 1831188 656044 7.24 598160 1575908 9676 09:08:01 PM 5554016 2454892 30.65 2620 1826712 640916 7.08 690844 1460736 15916 Average: 5583342 2425566 30.29 2620 1819812 622126 6.87 573932 1548983 39916 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 65.58 47.93 1081.35 7.94 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 30.80 25.55 198.20 7.29 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 20.17 18.24 15.48 6.60 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 27.50 22.41 31.09 8.77 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 36.01 28.53 331.57 7.65 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) 02/02/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.21 0.00 2.98 6.45 0.12 55.23 09:05:01 PM 0 57.70 0.00 4.34 7.08 0.15 30.73 09:05:01 PM 1 14.13 0.00 1.69 5.87 0.10 78.20 09:06:01 PM all 35.18 0.00 2.45 3.15 0.11 59.10 09:06:01 PM 0 62.15 0.00 3.41 4.19 0.13 30.12 09:06:01 PM 1 10.05 0.00 1.56 2.18 0.10 86.11 09:07:01 PM all 26.92 0.00 1.37 2.29 0.09 69.34 09:07:01 PM 0 50.23 0.00 1.96 1.19 0.11 46.51 09:07:01 PM 1 4.79 0.00 0.81 3.31 0.08 91.00 09:08:01 PM all 30.43 0.00 1.72 0.32 0.09 67.44 09:08:01 PM 0 57.10 0.00 2.56 0.40 0.11 39.83 09:08:01 PM 1 5.66 0.00 0.91 0.25 0.07 93.11 Average: all 31.91 0.00 2.13 3.04 0.10 62.82 Average: 0 56.76 0.00 3.06 3.20 0.12 36.86 Average: 1 8.64 0.00 1.24 2.89 0.09 87.14