---> uname -a: Linux prd-centos7-builder-1c-1g-4520.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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 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 ssbd rsb_ctxsw 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 882M 0 882M 0% /dev tmpfs 919M 0 919M 0% /dev/shm tmpfs 919M 17M 903M 2% /run tmpfs 919M 0 919M 0% /sys/fs/cgroup /dev/vda1 20G 6.2G 14G 31% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 382 153 16 1301 1255 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:b7:cd:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feb7:cda3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 07/03/2025 _x86_64_ (1 CPU) 03:54:00 AM LINUX RESTART 03:55:02 AM tps rtps wtps bread/s bwrtn/s 03:56:02 AM 67.93 14.28 53.66 1419.18 5689.99 03:57:01 AM 95.43 1.25 94.18 178.78 10236.24 03:58:01 AM 109.55 0.12 109.43 5.85 20295.79 03:59:01 AM 113.81 8.53 105.28 554.56 16780.63 04:00:01 AM 39.57 9.10 30.47 807.29 3163.74 04:01:01 AM 77.62 60.00 17.62 4584.96 508.88 Average: 83.70 15.60 68.11 1261.77 9403.13 03:55:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:02 AM 67992 1813792 96.39 2088 1360088 503896 17.20 448220 1188592 103488 03:57:01 AM 98404 1783380 94.77 2088 1358396 439952 15.01 396676 1173564 90456 03:58:01 AM 75752 1806032 95.97 2088 1258876 565120 19.29 530308 1017492 65652 03:59:01 AM 211208 1670576 88.78 2088 1155464 447504 15.27 529884 846288 66076 04:00:01 AM 232084 1649700 87.67 2088 1185460 394244 13.45 501112 850836 16 04:01:01 AM 150252 1731532 92.02 2088 1236560 429380 14.65 543788 894036 15856 Average: 139282 1742502 92.60 2088 1259141 463349 15.81 491665 995135 56924 03:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:56:02 AM eth0 66.67 56.80 855.16 6.18 0.00 0.00 0.00 03:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 27.66 25.58 281.43 6.86 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 69.51 58.53 1405.40 6.89 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 18.73 20.64 20.23 6.59 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.72 3.06 1.73 0.90 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 12.94 13.39 11.25 9.02 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.78 29.44 425.89 6.04 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 07/03/2025 _x86_64_ (1 CPU) 03:54:00 AM LINUX RESTART 03:55:02 AM CPU %user %nice %system %iowait %steal %idle 03:56:02 AM all 65.78 0.00 5.56 3.15 12.52 12.99 03:56:02 AM 0 65.78 0.00 5.56 3.15 12.52 12.99 03:57:01 AM all 67.68 0.00 6.57 2.09 11.63 12.04 03:57:01 AM 0 67.68 0.00 6.57 2.09 11.63 12.04 03:58:01 AM all 67.96 0.00 6.91 1.41 12.32 11.41 03:58:01 AM 0 67.96 0.00 6.91 1.41 12.32 11.41 03:59:01 AM all 65.76 0.00 5.96 2.81 12.31 13.17 03:59:01 AM 0 65.76 0.00 5.96 2.81 12.31 13.17 04:00:01 AM all 33.46 0.00 1.94 1.53 5.56 57.51 04:00:01 AM 0 33.46 0.00 1.94 1.53 5.56 57.51 04:01:01 AM all 69.26 0.00 3.87 7.87 9.43 9.57 04:01:01 AM 0 69.26 0.00 3.87 7.87 9.43 9.57 Average: all 61.45 0.00 5.11 3.14 10.59 19.71 Average: 0 61.45 0.00 5.11 3.14 10.59 19.71