---> uname -a: Linux prd-centos7-builder-2c-1g-1972.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 505 5445 16 1870 7034 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:f7:b2:3b brd ff:ff:ff:ff:ff:ff inet 10.30.122.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fef7:b23b/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) 02/29/2024 _x86_64_ (2 CPU) 05:03:35 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 91.09 32.46 58.64 4391.74 3486.78 05:06:01 PM 241.86 0.28 241.57 8.13 8729.83 05:07:01 PM 178.90 0.58 178.31 50.50 5050.27 05:08:01 PM 26.09 0.03 26.05 1.20 580.46 Average: 134.67 8.24 126.42 1099.50 4465.99 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5855556 2153352 26.89 2620 1560792 651440 7.19 506476 1406384 38524 05:06:01 PM 5627604 2381304 29.73 2620 1794264 591436 6.53 503676 1581864 103700 05:07:01 PM 5588084 2420824 30.23 2620 1804648 613328 6.77 551000 1567624 232 05:08:01 PM 5535940 2472968 30.88 2620 1804828 665256 7.34 605948 1567092 148 Average: 5651796 2357112 29.43 2620 1741133 630365 6.96 541775 1530741 35651 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 282.66 187.67 983.35 60.10 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 42.54 32.06 788.23 5.80 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.15 23.93 61.36 7.41 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 25.89 22.86 23.91 8.15 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.54 66.14 462.11 20.20 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) 02/29/2024 _x86_64_ (2 CPU) 05:03:35 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 29.89 0.00 3.96 7.56 0.13 58.47 05:05:01 PM 0 42.09 0.00 4.68 10.32 0.14 42.77 05:05:01 PM 1 17.77 0.00 3.27 4.79 0.13 74.04 05:06:01 PM all 27.60 0.00 2.85 8.85 0.12 60.58 05:06:01 PM 0 43.02 0.00 4.10 8.99 0.12 43.77 05:06:01 PM 1 12.81 0.00 1.61 8.72 0.12 76.73 05:07:01 PM all 31.46 0.00 2.15 5.13 0.10 61.17 05:07:01 PM 0 54.10 0.00 2.73 5.45 0.11 37.62 05:07:01 PM 1 10.08 0.00 1.62 4.82 0.09 83.39 05:08:01 PM all 36.50 0.00 1.27 0.62 0.11 61.52 05:08:01 PM 0 71.98 0.00 1.97 1.29 0.13 24.64 05:08:01 PM 1 4.06 0.00 0.62 0.02 0.07 95.24 Average: all 31.36 0.00 2.55 5.53 0.11 60.44 Average: 0 52.66 0.00 3.38 6.55 0.13 37.28 Average: 1 11.08 0.00 1.76 4.56 0.10 82.50