---> uname -a: Linux prd-centos7-builder-1c-1g-946.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 389 141 15 1306 1248 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:95:f1:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe95:f172/64 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) 11:11:37 AM LINUX RESTART 11:12:01 AM tps rtps wtps bread/s bwrtn/s 11:13:01 AM 123.24 41.84 81.40 5499.02 41967.25 11:14:01 AM 86.50 0.15 86.36 2.48 10095.08 11:15:01 AM 106.42 1.28 105.14 181.28 18181.28 11:16:01 AM 102.75 1.94 100.82 256.39 25465.23 11:17:01 AM 124.73 47.93 76.80 2757.23 15025.99 11:18:01 AM 12.47 0.90 11.57 43.24 1043.32 11:19:01 AM 72.17 57.46 14.72 4471.96 413.81 Average: 89.16 21.52 67.64 1872.65 15895.34 11:12:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 AM 77092 1804692 95.90 2088 1411432 460396 15.71 372484 1265556 56440 11:14:01 AM 124636 1757148 93.38 2088 1323740 469092 16.01 391132 1169748 77048 11:15:01 AM 68392 1813392 96.37 2088 1326512 531376 18.13 570412 1007676 118184 11:16:01 AM 89588 1792196 95.24 2088 1243500 569180 19.42 861160 663928 76744 11:17:01 AM 289116 1592668 84.64 2088 1102048 430104 14.68 507560 801804 23524 11:18:01 AM 264616 1617168 85.94 2088 1103216 466868 15.93 540136 794080 8 11:19:01 AM 194888 1686896 89.64 2088 1215404 478236 16.32 506504 896944 8840 Average: 158333 1723451 91.59 2088 1246550 486465 16.60 535627 942819 51541 11:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:13:01 AM eth0 344.14 181.25 1078.35 61.76 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 69.02 63.42 775.96 8.85 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 168.30 146.16 3058.54 13.52 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 53.00 45.44 858.29 7.81 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 12.42 12.54 8.98 9.65 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 6.07 4.40 3.73 3.92 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 13.89 13.95 11.85 9.29 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.10 65.98 819.44 16.24 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) 11:11:37 AM LINUX RESTART 11:12:01 AM CPU %user %nice %system %iowait %steal %idle 11:13:01 AM all 72.51 0.00 13.77 2.84 4.02 6.86 11:13:01 AM 0 72.51 0.00 13.77 2.84 4.02 6.86 11:14:01 AM all 70.46 0.00 5.79 2.42 4.19 17.14 11:14:01 AM 0 70.46 0.00 5.79 2.42 4.19 17.14 11:15:01 AM all 67.89 0.00 7.64 1.65 3.86 18.96 11:15:01 AM 0 67.89 0.00 7.64 1.65 3.86 18.96 11:16:01 AM all 63.23 0.00 6.20 2.68 4.83 23.06 11:16:01 AM 0 63.23 0.00 6.20 2.68 4.83 23.06 11:17:01 AM all 70.33 0.00 6.03 6.80 4.91 11.94 11:17:01 AM 0 70.33 0.00 6.03 6.80 4.91 11.94 11:18:01 AM all 24.68 0.00 1.63 0.03 2.12 71.53 11:18:01 AM 0 24.68 0.00 1.63 0.03 2.12 71.53 11:19:01 AM all 69.97 0.00 3.34 8.32 5.33 13.04 11:19:01 AM 0 69.97 0.00 3.34 8.32 5.33 13.04 Average: all 62.41 0.00 6.30 3.52 4.17 23.61 Average: 0 62.41 0.00 6.30 3.52 4.17 23.61