---> uname -a: Linux prd-centos7-builder-1c-1g-1815.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 5.9G 15G 30% / 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 374 166 16 1297 1264 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:a4:43:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fea4:4340/64 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) 08/01/2025 _x86_64_ (1 CPU) 02:58:44 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 204.14 119.38 84.77 9805.71 41582.53 03:01:01 AM 81.07 1.54 79.53 102.17 8999.49 03:02:02 AM 98.15 4.19 93.96 303.94 8897.10 03:03:01 AM 102.23 0.00 102.23 0.00 14273.75 03:04:01 AM 101.82 54.74 47.07 4274.42 4649.29 Average: 117.30 35.85 81.45 2887.15 15613.03 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 116460 1765324 93.81 2088 1418100 412608 14.08 317628 1286756 27144 03:01:01 AM 148660 1733124 92.10 2088 1329628 436632 14.90 356512 1179796 101032 03:02:02 AM 66316 1815468 96.48 2088 1343144 513764 17.53 428548 1154692 64344 03:03:01 AM 79236 1802548 95.79 2088 1194112 617076 21.06 578988 959316 43868 03:04:01 AM 123824 1757960 93.42 2088 1216040 496028 16.93 467360 1020804 24076 Average: 106899 1774885 94.32 2088 1300205 495222 16.90 429807 1120273 52093 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 267.48 130.61 870.76 57.67 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 64.87 57.86 796.03 6.31 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:02 AM eth0 32.78 29.84 264.07 8.44 0.00 0.00 0.00 03:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 93.28 56.76 1104.86 9.64 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 12.36 12.59 9.48 8.12 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.68 57.30 607.38 17.95 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) 08/01/2025 _x86_64_ (1 CPU) 02:58:44 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 70.75 0.00 19.81 2.93 3.13 3.38 03:00:01 AM 0 70.75 0.00 19.81 2.93 3.13 3.38 03:01:01 AM all 73.52 0.00 7.04 1.21 2.58 15.64 03:01:01 AM 0 73.52 0.00 7.04 1.21 2.58 15.64 03:02:02 AM all 71.61 0.00 6.73 3.35 3.02 15.29 03:02:02 AM 0 71.61 0.00 6.73 3.35 3.02 15.29 03:03:01 AM all 56.71 0.00 5.07 1.73 3.72 32.78 03:03:01 AM 0 56.71 0.00 5.07 1.73 3.72 32.78 03:04:01 AM all 71.16 0.00 4.30 8.97 3.76 11.81 03:04:01 AM 0 71.16 0.00 4.30 8.97 3.76 11.81 Average: all 68.74 0.00 8.56 3.65 3.25 15.80 Average: 0 68.74 0.00 8.56 3.65 3.25 15.80