---> uname -a: Linux prd-centos7-builder-1c-1g-1780.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 390 107 16 1339 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:e7:f0:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fee7:f018/64 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) 03:27:45 PM LINUX RESTART 03:28:01 PM tps rtps wtps bread/s bwrtn/s 03:29:02 PM 204.05 112.28 91.77 9506.51 41421.10 03:30:01 PM 77.81 1.81 76.00 85.08 8908.97 03:31:01 PM 84.11 0.54 83.57 26.01 7254.87 03:32:01 PM 112.25 0.54 111.70 24.25 19023.39 03:33:01 PM 155.50 63.53 91.96 4996.14 17286.88 03:34:01 PM 26.00 1.50 24.50 179.86 1185.12 Average: 110.01 29.96 80.05 2463.40 15853.82 03:28:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 PM 85444 1796340 95.46 2088 1435468 430056 14.68 352476 1282112 29868 03:30:01 PM 233352 1648432 87.60 2088 1253736 426664 14.56 338032 1112668 52192 03:31:01 PM 122156 1759628 93.51 2088 1345772 416044 14.20 386104 1146228 60232 03:32:01 PM 161476 1720308 91.42 2088 1196976 540088 18.43 483500 967232 95460 03:33:01 PM 70776 1811008 96.24 2088 1229096 512296 17.48 603524 909032 18656 03:34:01 PM 114764 1767020 93.90 2088 1208020 491432 16.77 578176 892300 8588 Average: 131328 1750456 93.02 2088 1278178 469430 16.02 456969 1051595 44166 03:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:29:02 PM eth0 264.61 147.83 982.67 59.12 0.00 0.00 0.00 03:29:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 60.16 51.58 719.15 5.48 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 29.53 27.79 258.23 7.46 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 65.62 58.07 1438.21 7.19 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 7.95 8.74 6.57 5.56 0.00 0.00 0.00 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 13.05 14.98 13.18 9.64 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.43 51.49 571.38 15.71 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) 03:27:45 PM LINUX RESTART 03:28:01 PM CPU %user %nice %system %iowait %steal %idle 03:29:02 PM all 58.76 0.00 17.82 5.75 15.92 1.76 03:29:02 PM 0 58.76 0.00 17.82 5.75 15.92 1.76 03:30:01 PM all 62.48 0.00 5.88 1.95 14.45 15.24 03:30:01 PM 0 62.48 0.00 5.88 1.95 14.45 15.24 03:31:01 PM all 65.87 0.00 5.96 1.97 13.39 12.81 03:31:01 PM 0 65.87 0.00 5.96 1.97 13.39 12.81 03:32:01 PM all 63.64 0.00 6.12 2.12 12.55 15.58 03:32:01 PM 0 63.64 0.00 6.12 2.12 12.55 15.58 03:33:01 PM all 64.74 0.00 5.36 10.36 9.51 10.04 03:33:01 PM 0 64.74 0.00 5.36 10.36 9.51 10.04 03:34:01 PM all 71.64 0.00 4.21 0.84 10.38 12.93 03:34:01 PM 0 71.64 0.00 4.21 0.84 10.38 12.93 Average: all 64.51 0.00 7.56 3.83 12.70 11.40 Average: 0 64.51 0.00 7.56 3.83 12.70 11.40