---> uname -a: Linux prd-centos7-builder-1c-1g-335.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 384 153 16 1299 1253 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:17:ed:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe17:edff/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) 12/12/2025 _x86_64_ (1 CPU) 02:37:49 PM LINUX RESTART 02:38:02 PM tps rtps wtps bread/s bwrtn/s 02:39:01 PM 212.42 132.72 79.70 10413.19 42713.58 02:40:01 PM 77.15 2.18 74.96 120.51 8945.38 02:41:01 PM 80.24 0.68 79.56 32.24 7334.22 02:42:01 PM 120.52 0.87 119.65 38.79 20910.39 02:43:02 PM 100.09 7.32 92.76 525.24 16158.22 02:44:01 PM 53.91 25.23 28.69 1353.88 3300.24 02:45:01 PM 74.61 57.80 16.81 4469.13 487.05 02:46:01 PM 17.72 1.39 16.33 67.26 472.37 Average: 91.49 28.12 63.37 2094.50 12379.30 02:38:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 PM 77968 1803816 95.86 2088 1438784 430944 14.71 352356 1289648 32952 02:40:01 PM 233984 1647800 87.57 2088 1258672 420268 14.34 332152 1118612 50936 02:41:01 PM 77896 1803888 95.86 2088 1333888 515188 17.58 436856 1136148 100536 02:42:01 PM 252124 1629660 86.60 2088 1154940 486788 16.61 382376 977484 76336 02:43:02 PM 217028 1664756 88.47 2088 1134064 453992 15.49 556232 806760 63740 02:44:01 PM 239196 1642588 87.29 2088 1179660 382716 13.06 512488 825008 12 02:45:01 PM 150144 1731640 92.02 2088 1202392 457204 15.60 589456 845520 7508 02:46:01 PM 183888 1697896 90.23 2088 1200300 424868 14.50 566904 833524 17452 Average: 179028 1702756 90.49 2088 1237838 446496 15.24 466102 979088 43684 02:38:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:39:01 PM eth0 270.35 149.27 971.19 59.40 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 62.16 55.97 714.35 5.88 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 38.80 35.88 331.15 8.66 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 79.57 66.96 1459.40 6.92 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:02 PM eth0 14.91 16.03 14.94 5.39 0.00 0.00 0.00 02:43:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 2.81 3.23 1.74 0.91 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 10.91 11.27 9.13 8.51 0.00 0.00 0.00 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 17.76 22.44 9.64 159.85 0.00 0.00 0.00 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.07 44.55 434.83 31.65 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) 12/12/2025 _x86_64_ (1 CPU) 02:37:49 PM LINUX RESTART 02:38:02 PM CPU %user %nice %system %iowait %steal %idle 02:39:01 PM all 64.65 0.00 18.68 4.89 9.79 1.98 02:39:01 PM 0 64.65 0.00 18.68 4.89 9.79 1.98 02:40:01 PM all 65.98 0.00 5.80 1.78 9.11 17.34 02:40:01 PM 0 65.98 0.00 5.80 1.78 9.11 17.34 02:41:01 PM all 69.94 0.00 6.31 1.55 8.35 13.86 02:41:01 PM 0 69.94 0.00 6.31 1.55 8.35 13.86 02:42:01 PM all 68.41 0.00 5.99 1.87 9.02 14.71 02:42:01 PM 0 68.41 0.00 5.99 1.87 9.02 14.71 02:43:02 PM all 69.98 0.00 5.19 3.25 8.35 13.24 02:43:02 PM 0 69.98 0.00 5.19 3.25 8.35 13.24 02:44:01 PM all 34.85 0.00 2.11 3.39 4.65 55.00 02:44:01 PM 0 34.85 0.00 2.11 3.39 4.65 55.00 02:45:01 PM all 52.41 0.00 2.90 8.23 6.86 29.60 02:45:01 PM 0 52.41 0.00 2.90 8.23 6.86 29.60 02:46:01 PM all 71.27 0.00 3.53 1.23 9.67 14.30 02:46:01 PM 0 71.27 0.00 3.53 1.23 9.67 14.30 Average: all 62.10 0.00 6.25 3.27 8.21 20.16 Average: 0 62.10 0.00 6.25 3.27 8.21 20.16