---> uname -a: Linux prd-centos7-builder-1c-1g-10065.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 6.3G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 405 140 15 1292 1233 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:3e:29:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe3e:290b/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) 11/24/2025 _x86_64_ (1 CPU) 06:18:04 AM LINUX RESTART 06:19:01 AM tps rtps wtps bread/s bwrtn/s 06:20:02 AM 86.83 15.64 71.19 1433.21 7698.80 06:21:01 AM 79.42 0.58 78.84 27.58 8698.61 06:22:01 AM 125.47 1.49 123.98 79.73 29386.78 06:23:01 AM 120.08 9.81 110.26 652.81 24620.78 06:24:01 AM 119.38 88.84 30.54 5981.05 2079.09 06:25:01 AM 23.29 1.40 21.89 54.60 653.13 Average: 92.59 19.86 72.73 1387.47 12182.35 06:19:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:02 AM 86180 1795604 95.42 2088 1318784 506984 17.30 464644 1152316 81580 06:21:01 AM 88212 1793572 95.31 2088 1348796 431920 14.74 428168 1146968 115024 06:22:01 AM 79340 1802444 95.78 2088 1235172 579752 19.78 650296 899932 48004 06:23:01 AM 346980 1534804 81.56 2088 1025740 444788 15.18 480460 778276 32092 06:24:01 AM 188908 1692876 89.96 2088 1203024 421072 14.37 489236 923804 8948 06:25:01 AM 88616 1793168 95.29 2088 1204284 519556 17.73 590204 922444 8908 Average: 146373 1735411 92.22 2088 1222633 484012 16.52 517168 970623 49093 06:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:20:02 AM eth0 73.12 59.93 893.68 10.84 0.00 0.00 0.00 06:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 26.78 25.98 284.18 4.76 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 177.87 144.67 3868.37 21.77 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 22.15 20.51 49.86 7.94 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 11.39 12.23 9.71 7.18 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 9.15 12.11 9.02 5.34 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.47 45.95 853.52 9.65 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) 11/24/2025 _x86_64_ (1 CPU) 06:18:04 AM LINUX RESTART 06:19:01 AM CPU %user %nice %system %iowait %steal %idle 06:20:02 AM all 72.75 0.00 5.71 2.58 4.47 14.50 06:20:02 AM 0 72.75 0.00 5.71 2.58 4.47 14.50 06:21:01 AM all 72.33 0.00 6.62 1.55 4.82 14.68 06:21:01 AM 0 72.33 0.00 6.62 1.55 4.82 14.68 06:22:01 AM all 67.98 0.00 7.70 1.51 4.91 17.90 06:22:01 AM 0 67.98 0.00 7.70 1.51 4.91 17.90 06:23:01 AM all 70.26 0.00 7.47 3.17 4.94 14.16 06:23:01 AM 0 70.26 0.00 7.47 3.17 4.94 14.16 06:24:01 AM all 66.37 0.00 3.58 15.33 4.28 10.43 06:24:01 AM 0 66.37 0.00 3.58 15.33 4.28 10.43 06:25:01 AM all 79.71 0.00 3.74 1.11 3.38 12.07 06:25:01 AM 0 79.71 0.00 3.74 1.11 3.38 12.07 Average: all 71.54 0.00 5.80 4.24 4.47 13.95 Average: 0 71.54 0.00 5.80 4.24 4.47 13.95