---> uname -a: Linux prd-centos7-builder-2c-1g-27117.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 500 5433 16 1887 7037 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:c6:03:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fec6:3a1/64 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) 01/11/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:02 AM 207.51 2.17 205.35 69.55 8400.67 06:06:01 AM 160.02 0.64 159.38 52.18 5445.76 06:07:01 AM 76.68 0.03 76.65 1.20 1496.32 06:08:01 AM 31.58 1.95 29.64 210.56 862.65 Average: 118.78 1.20 117.58 83.50 4045.59 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 AM 5551924 2456992 30.68 2620 1812232 655268 7.23 568940 1586096 125120 06:06:01 AM 5600808 2408108 30.07 2620 1819792 597008 6.59 528800 1575284 32304 06:07:01 AM 5593464 2415452 30.16 2620 1819828 596960 6.59 535184 1574764 20 06:08:01 AM 5578376 2430540 30.35 2620 1828200 601872 6.65 664848 1459496 28040 Average: 5581143 2427773 30.31 2620 1820013 612777 6.77 574443 1548910 46371 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 AM eth0 62.57 47.58 1073.03 7.91 0.00 0.00 0.00 06:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 31.07 25.63 201.80 7.81 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 18.35 15.77 14.47 6.04 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.42 27.92 33.73 11.24 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.88 29.24 331.32 8.25 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) 01/11/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:02 AM all 36.17 0.00 3.42 5.18 0.11 55.12 06:05:02 AM 0 62.96 0.00 5.25 6.00 0.11 25.68 06:05:02 AM 1 10.70 0.00 1.66 4.40 0.10 83.13 06:06:01 AM all 35.52 0.00 2.42 3.32 0.10 58.64 06:06:01 AM 0 62.62 0.00 2.96 3.19 0.11 31.12 06:06:01 AM 1 9.78 0.00 1.93 3.45 0.09 84.76 06:07:01 AM all 26.74 0.00 0.83 2.01 0.07 70.35 06:07:01 AM 0 32.57 0.00 0.97 2.45 0.07 63.95 06:07:01 AM 1 20.93 0.00 0.72 1.59 0.07 76.69 06:08:01 AM all 37.46 0.00 2.37 0.32 0.11 59.74 06:08:01 AM 0 71.06 0.00 3.42 0.41 0.13 24.98 06:08:01 AM 1 6.62 0.00 1.39 0.24 0.08 91.67 Average: all 33.93 0.00 2.26 2.71 0.10 61.00 Average: 0 56.96 0.00 3.13 3.03 0.10 36.78 Average: 1 11.99 0.00 1.42 2.41 0.09 84.08