---> uname -a: Linux prd-centos7-builder-1c-1g-1609.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 390 106 16 1340 1247 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:3d:66:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe3d:665a/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) 04/28/2026 _x86_64_ (1 CPU) 10:07:26 AM LINUX RESTART 10:08:01 AM tps rtps wtps bread/s bwrtn/s 10:09:01 AM 76.44 23.87 52.57 2787.97 3916.39 10:10:01 AM 92.56 0.04 92.52 0.84 10536.84 10:11:01 AM 83.09 0.70 82.39 32.53 11028.27 10:12:01 AM 151.22 23.96 127.25 3191.46 27676.66 10:13:02 AM 78.64 42.83 35.81 1949.77 2851.11 Average: 96.47 18.21 78.25 1586.93 11227.69 10:08:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 AM 71616 1810168 96.19 2088 1394500 472292 16.12 394156 1249452 62108 10:10:01 AM 126752 1755032 93.26 2088 1312968 466072 15.90 390084 1167504 43828 10:11:01 AM 75784 1806000 95.97 2088 1284488 555552 18.96 488712 1084404 117724 10:12:01 AM 176460 1705324 90.62 2088 1232496 409876 13.99 481060 934096 55956 10:13:02 AM 171592 1710192 90.88 2088 1209968 434016 14.81 516120 905880 23092 Average: 124441 1757343 93.39 2088 1286884 467562 15.96 454026 1068267 60542 10:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:09:01 AM eth0 279.12 159.65 1204.82 62.47 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 44.89 39.17 597.01 4.89 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 74.38 67.36 1476.45 9.66 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 6.58 6.65 4.95 4.38 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 AM eth0 11.84 13.47 11.86 8.04 0.00 0.00 0.00 10:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.86 56.99 657.06 17.76 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) 04/28/2026 _x86_64_ (1 CPU) 10:07:26 AM LINUX RESTART 10:08:01 AM CPU %user %nice %system %iowait %steal %idle 10:09:01 AM all 70.51 0.00 8.07 2.77 9.24 9.40 10:09:01 AM 0 70.51 0.00 8.07 2.77 9.24 9.40 10:10:01 AM all 54.11 0.00 4.93 2.16 7.42 31.38 10:10:01 AM 0 54.11 0.00 4.93 2.16 7.42 31.38 10:11:01 AM all 68.69 0.00 7.18 1.47 8.89 13.78 10:11:01 AM 0 68.69 0.00 7.18 1.47 8.89 13.78 10:12:01 AM all 68.78 0.00 7.42 3.86 9.43 10.51 10:12:01 AM 0 68.78 0.00 7.42 3.86 9.43 10.51 10:13:02 AM all 68.52 0.00 3.79 6.89 8.28 12.52 10:13:02 AM 0 68.52 0.00 3.79 6.89 8.28 12.52 Average: all 66.07 0.00 6.27 3.43 8.65 15.58 Average: 0 66.07 0.00 6.27 3.43 8.65 15.58