---> uname -a: Linux prd-centos7-builder-1c-1g-780.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 373 142 16 1321 1264 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:da:f3:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:feda:f3dd/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) 12/16/2025 _x86_64_ (1 CPU) 12:15:13 PM LINUX RESTART 12:16:02 PM tps rtps wtps bread/s bwrtn/s 12:17:01 PM 89.77 15.01 74.76 1433.56 8346.50 12:18:01 PM 86.35 1.27 85.08 179.49 8214.43 12:19:01 PM 120.95 0.78 120.17 35.17 21902.95 12:20:01 PM 127.33 32.67 94.66 4004.34 18140.83 12:21:01 PM 68.92 42.73 26.19 1926.44 1368.60 Average: 98.67 18.55 80.12 1517.30 11596.38 12:16:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 PM 79528 1802256 95.77 2088 1330868 512184 17.48 452864 1162852 83752 12:18:01 PM 137544 1744240 92.69 2088 1340776 419600 14.32 383396 1144436 112360 12:19:01 PM 121952 1759832 93.52 2088 1250292 536948 18.32 505400 993656 119284 12:20:01 PM 137668 1744116 92.68 2088 1277260 411416 14.04 500908 950788 26316 12:21:01 PM 171364 1710420 90.89 2088 1225404 431440 14.72 527668 898204 7428 Average: 129611 1752173 93.11 2088 1284920 462318 15.78 474047 1029987 69828 12:16:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:17:01 PM eth0 81.28 68.60 937.90 12.85 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 29.81 28.17 288.04 5.08 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 83.21 74.64 1498.28 11.24 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 14.23 13.95 12.19 6.86 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 14.58 14.36 15.97 8.92 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.45 39.81 548.48 8.98 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) 12/16/2025 _x86_64_ (1 CPU) 12:15:13 PM LINUX RESTART 12:16:02 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 77.68 0.00 6.18 1.57 2.55 12.02 12:17:01 PM 0 77.68 0.00 6.18 1.57 2.55 12.02 12:18:01 PM all 76.71 0.00 6.77 1.60 2.80 12.13 12:18:01 PM 0 76.71 0.00 6.77 1.60 2.80 12.13 12:19:01 PM all 70.95 0.00 7.04 2.33 3.00 16.68 12:19:01 PM 0 70.95 0.00 7.04 2.33 3.00 16.68 12:20:01 PM all 74.21 0.00 5.74 4.87 3.69 11.49 12:20:01 PM 0 74.21 0.00 5.74 4.87 3.69 11.49 12:21:01 PM all 72.53 0.00 3.63 6.96 4.42 12.46 12:21:01 PM 0 72.53 0.00 3.63 6.96 4.42 12.46 Average: all 74.40 0.00 5.87 3.48 3.30 12.96 Average: 0 74.40 0.00 5.87 3.48 3.30 12.96