---> uname -a: Linux prd-centos7-builder-2c-1g-102.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 496 5439 16 1884 7042 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:fc:3a:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fefc:3a98/64 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) 01/29/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 158.89 2.32 156.57 72.76 8138.36 04:06:01 AM 240.76 0.30 240.46 14.92 7165.72 04:07:01 AM 76.74 0.37 76.38 37.58 1575.10 04:08:01 AM 27.15 1.82 25.33 188.81 686.13 Average: 125.75 1.20 124.55 78.54 4375.78 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5633072 2375844 29.66 2620 1777256 626884 6.92 522080 1571088 123296 04:06:01 AM 5530956 2477960 30.94 2620 1826456 660072 7.29 603460 1572440 41952 04:07:01 AM 5590480 2418436 30.20 2620 1817936 604800 6.68 542380 1572720 52 04:08:01 AM 5545032 2463884 30.76 2620 1823052 644936 7.12 703416 1457616 15908 Average: 5574885 2434031 30.39 2620 1811175 634173 7.00 592834 1543466 45302 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 66.99 50.80 1098.83 8.22 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 25.17 21.14 187.77 6.75 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 19.77 17.56 21.54 5.94 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 29.35 24.10 30.11 9.61 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.19 28.30 331.38 7.63 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) 01/29/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.15 0.00 2.73 5.15 0.12 57.86 04:05:01 AM 0 12.56 0.00 1.66 3.98 0.12 81.67 04:05:01 AM 1 57.00 0.00 3.85 6.36 0.13 32.66 04:06:01 AM all 34.26 0.00 2.49 6.58 0.15 56.52 04:06:01 AM 0 20.55 0.00 2.29 4.90 0.16 72.11 04:06:01 AM 1 48.28 0.00 2.72 8.31 0.16 40.53 04:07:01 AM all 25.30 0.00 1.42 3.67 0.08 69.53 04:07:01 AM 0 3.90 0.00 0.89 3.26 0.05 91.90 04:07:01 AM 1 48.20 0.00 2.01 4.12 0.11 45.56 04:08:01 AM all 37.05 0.00 1.69 0.71 0.16 60.40 04:08:01 AM 0 6.99 0.00 0.89 0.19 0.14 91.79 04:08:01 AM 1 69.29 0.00 2.52 1.25 0.18 26.76 Average: all 32.68 0.00 2.08 4.02 0.13 61.09 Average: 0 10.94 0.00 1.43 3.07 0.12 84.45 Average: 1 55.64 0.00 2.77 5.03 0.14 36.42