---> uname -a: Linux prd-centos7-builder-2c-1g-1827.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 504 5443 16 1873 7035 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:b7:51:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb7:515d/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) 02/28/2024 _x86_64_ (2 CPU) 01:03:46 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 148.87 24.23 124.63 4271.42 30177.40 01:06:01 AM 241.83 0.32 241.51 15.33 8013.23 01:07:01 AM 87.09 0.37 86.73 37.57 2262.69 01:08:01 AM 27.82 1.82 26.00 188.84 716.26 Average: 126.40 6.68 119.72 1128.38 10292.89 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5747676 2261240 28.23 2620 1732084 581772 6.42 433252 1553268 152744 01:06:01 AM 5620988 2387928 29.82 2620 1806568 609944 6.73 518232 1570824 48424 01:07:01 AM 5607812 2401104 29.98 2620 1807628 609932 6.73 530480 1571012 32 01:08:01 AM 5581392 2427524 30.31 2620 1812956 626624 6.92 669508 1456356 17604 Average: 5639467 2369449 29.59 2620 1789809 607068 6.70 537868 1537865 54701 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 279.63 181.15 1570.57 56.19 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 32.15 25.17 233.48 7.62 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.57 23.52 26.41 14.62 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.43 24.72 34.60 10.13 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.45 63.64 466.29 22.14 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) 02/28/2024 _x86_64_ (2 CPU) 01:03:46 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.41 0.00 5.37 5.08 0.11 48.03 01:05:01 AM 0 63.82 0.00 6.95 6.42 0.11 22.70 01:05:01 AM 1 20.05 0.00 3.86 3.81 0.10 72.18 01:06:01 AM all 35.02 0.00 2.68 5.93 0.10 56.26 01:06:01 AM 0 58.83 0.00 3.74 6.12 0.11 31.20 01:06:01 AM 1 12.33 0.00 1.67 5.74 0.10 80.16 01:07:01 AM all 30.60 0.00 1.61 2.13 0.08 65.57 01:07:01 AM 0 58.28 0.00 2.11 1.83 0.07 37.72 01:07:01 AM 1 4.31 0.00 1.13 2.44 0.08 92.04 01:08:01 AM all 35.85 0.00 1.74 0.86 0.11 61.44 01:08:01 AM 0 50.65 0.00 2.14 1.01 0.11 46.09 01:08:01 AM 1 21.42 0.00 1.38 0.71 0.10 76.38 Average: all 35.69 0.00 2.84 3.49 0.10 57.88 Average: 0 57.86 0.00 3.72 3.82 0.10 34.51 Average: 1 14.46 0.00 2.00 3.17 0.10 80.27