---> uname -a: Linux prd-centos7-builder-1c-1g-2715.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: 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 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 ---> free -m: total used free shared buff/cache available Mem: 1837 374 158 16 1304 1263 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:cc:d7:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fecc:d747/64 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) 01/08/2026 _x86_64_ (1 CPU) 01:48:32 AM LINUX RESTART 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 74.89 34.92 39.96 4820.96 3596.93 01:51:01 AM 101.40 0.09 101.31 1.72 11081.68 01:52:02 AM 111.47 1.27 110.20 181.15 19604.22 01:53:01 AM 101.05 3.15 97.91 405.36 20329.79 01:54:01 AM 11.42 0.00 11.42 0.00 1875.66 01:55:01 AM 7.07 3.59 3.48 87.76 100.14 01:56:01 AM 99.37 68.85 30.52 5457.88 1398.29 Average: 71.19 15.67 55.52 1531.24 8158.16 01:49:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 69924 1811860 96.28 2088 1411044 469568 16.02 387304 1257336 64168 01:51:01 AM 84752 1797032 95.50 2088 1340780 479024 16.35 433152 1155492 120884 01:52:02 AM 72272 1809512 96.16 2088 1277412 561088 19.15 521052 1038304 110160 01:53:01 AM 169344 1712440 91.00 2088 1167540 577696 19.71 563836 860692 52268 01:54:01 AM 163928 1717856 91.29 2088 1167568 577696 19.71 567680 860696 12 01:55:01 AM 205160 1676624 89.10 2088 1168496 448600 15.31 529056 857988 7516 01:56:01 AM 125276 1756508 93.34 2088 1231084 469356 16.02 572056 899344 7520 Average: 127237 1754547 93.24 2088 1251989 511861 17.47 510591 989979 51790 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 AM eth0 318.30 182.40 1236.08 62.91 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 46.78 45.04 605.23 5.54 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 AM eth0 70.30 60.35 1487.18 9.99 0.00 0.00 0.00 01:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 44.48 47.09 24.01 10.43 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 0.70 0.73 0.24 0.10 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 3.39 3.81 2.23 1.41 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 14.80 14.68 15.83 8.82 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.68 49.54 471.42 13.86 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) 01/08/2026 _x86_64_ (1 CPU) 01:48:32 AM LINUX RESTART 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 76.78 0.00 10.75 1.54 2.75 8.18 01:50:01 AM 0 76.78 0.00 10.75 1.54 2.75 8.18 01:51:01 AM all 72.62 0.00 6.81 1.22 3.49 15.87 01:51:01 AM 0 72.62 0.00 6.81 1.22 3.49 15.87 01:52:02 AM all 71.90 0.00 7.22 1.44 3.38 16.07 01:52:02 AM 0 71.90 0.00 7.22 1.44 3.38 16.07 01:53:01 AM all 57.18 0.00 5.74 1.16 3.16 32.76 01:53:01 AM 0 57.18 0.00 5.74 1.16 3.16 32.76 01:54:01 AM all 0.43 0.00 0.22 0.00 0.78 98.57 01:54:01 AM 0 0.43 0.00 0.22 0.00 0.78 98.57 01:55:01 AM all 13.07 0.00 0.90 0.47 0.47 85.08 01:55:01 AM 0 13.07 0.00 0.90 0.47 0.47 85.08 01:56:01 AM all 74.87 0.00 3.52 8.84 2.25 10.53 01:56:01 AM 0 74.87 0.00 3.52 8.84 2.25 10.53 Average: all 51.50 0.00 4.93 2.06 2.29 39.22 Average: 0 51.50 0.00 4.93 2.06 2.29 39.22