---> uname -a: Linux prd-centos7-builder-1c-1g-993.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 380 168 15 1288 1258 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:5c:ec:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe5c:ecb6/64 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) 12/17/2025 _x86_64_ (1 CPU) 02:26:54 PM LINUX RESTART 02:28:01 PM tps rtps wtps bread/s bwrtn/s 02:29:01 PM 79.42 4.20 75.22 237.38 8956.85 02:30:01 PM 67.78 0.53 67.25 12.32 5367.48 02:31:01 PM 121.03 0.34 120.70 15.45 25786.64 02:32:02 PM 133.37 4.32 129.05 486.33 28110.64 02:33:01 PM 60.33 37.83 22.50 1723.23 1758.17 02:34:01 PM 66.52 54.84 11.68 4208.84 1009.84 02:35:01 PM 21.81 1.79 20.02 151.99 564.03 Average: 78.74 15.05 63.68 993.82 10205.21 02:28:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 PM 139296 1742488 92.60 2088 1257484 504812 17.23 416660 1125000 51248 02:30:01 PM 71056 1810728 96.22 2088 1372564 438120 14.95 419232 1170316 123884 02:31:01 PM 100504 1781280 94.66 2088 1230252 569184 19.42 676012 854484 91488 02:32:02 PM 368804 1512980 80.40 2088 1006808 508920 17.37 471004 767564 29112 02:33:01 PM 367052 1514732 80.49 2088 1070872 383032 13.07 446632 786364 23504 02:34:01 PM 239880 1641904 87.25 2088 1191156 387632 13.23 459388 898936 7504 02:35:01 PM 202668 1679116 89.23 2088 1198016 418132 14.27 494416 900884 10312 Average: 212751 1669033 88.69 2088 1189593 458547 15.65 483335 929078 48150 02:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:29:01 PM eth0 74.05 69.74 854.68 6.70 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 29.97 28.36 277.72 6.49 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 205.03 181.50 3865.90 15.60 0.00 0.00 0.00 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:02 PM eth0 12.32 12.81 21.45 4.11 0.00 0.00 0.00 02:32:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 13.35 13.12 22.81 4.34 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 5.43 4.82 4.19 3.04 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 12.62 14.80 13.01 8.62 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.46 46.49 724.57 6.97 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) 12/17/2025 _x86_64_ (1 CPU) 02:26:54 PM LINUX RESTART 02:28:01 PM CPU %user %nice %system %iowait %steal %idle 02:29:01 PM all 65.37 0.00 5.60 1.77 7.35 19.91 02:29:01 PM 0 65.37 0.00 5.60 1.77 7.35 19.91 02:30:01 PM all 62.21 0.00 5.24 2.07 7.68 22.80 02:30:01 PM 0 62.21 0.00 5.24 2.07 7.68 22.80 02:31:01 PM all 61.00 0.00 6.68 2.32 7.28 22.72 02:31:01 PM 0 61.00 0.00 6.68 2.32 7.28 22.72 02:32:02 PM all 68.82 0.00 7.22 2.13 5.71 16.12 02:32:02 PM 0 68.82 0.00 7.22 2.13 5.71 16.12 02:33:01 PM all 49.48 0.00 3.11 5.83 2.91 38.67 02:33:01 PM 0 49.48 0.00 3.11 5.83 2.91 38.67 02:34:01 PM all 25.12 0.00 2.34 7.09 0.84 64.61 02:34:01 PM 0 25.12 0.00 2.34 7.09 0.84 64.61 02:35:01 PM all 81.93 0.00 3.85 0.57 2.56 11.09 02:35:01 PM 0 81.93 0.00 3.85 0.57 2.56 11.09 Average: all 58.88 0.00 4.85 3.14 4.90 28.22 Average: 0 58.88 0.00 4.85 3.14 4.90 28.22