---> uname -a: Linux prd-centos7-builder-1c-1g-1673.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 5.5G 15G 28% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 366 143 16 1327 1283 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:ee:b7:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:feee:b794/64 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) 10:58:07 AM LINUX RESTART 10:59:01 AM tps rtps wtps bread/s bwrtn/s 11:00:01 AM 55.77 15.74 40.03 1501.04 3810.93 11:01:01 AM 83.47 0.05 83.42 0.96 9637.10 11:02:02 AM 32.45 0.26 32.19 5.76 1965.92 11:03:01 AM 34.51 0.60 33.91 27.20 3004.85 11:04:01 AM 105.38 55.32 50.06 4332.10 2898.98 Average: 62.14 14.27 47.87 1162.58 4251.05 10:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 AM 74584 1807200 96.04 2088 1374204 475852 16.24 411968 1228544 56028 11:01:01 AM 175876 1705908 90.65 2088 1303112 415604 14.18 357256 1151500 42600 11:02:02 AM 141380 1740404 92.49 2088 1311960 439556 15.00 386668 1155504 836 11:03:01 AM 116428 1765356 93.81 2088 1348576 405392 13.83 391460 1153020 64592 11:04:01 AM 147740 1734044 92.15 2088 1265296 457440 15.61 416420 1097972 23052 Average: 131202 1750582 93.03 2088 1320630 438769 14.97 392754 1157308 37422 10:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:00:01 AM eth0 87.17 68.69 646.80 27.61 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 36.21 32.45 483.42 3.07 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:02 AM eth0 11.38 9.78 72.11 1.40 0.00 0.00 0.00 11:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 8.27 8.06 23.99 2.30 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 14.30 14.70 11.54 11.22 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.13 26.47 245.19 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) 04/28/2026 _x86_64_ (1 CPU) 10:58:07 AM LINUX RESTART 10:59:01 AM CPU %user %nice %system %iowait %steal %idle 11:00:01 AM all 61.68 0.00 4.64 3.83 15.71 14.15 11:00:01 AM 0 61.68 0.00 4.64 3.83 15.71 14.15 11:01:01 AM all 43.12 0.00 4.89 1.68 10.63 39.69 11:01:01 AM 0 43.12 0.00 4.89 1.68 10.63 39.69 11:02:02 AM all 5.57 0.00 0.34 0.62 3.49 89.98 11:02:02 AM 0 5.57 0.00 0.34 0.62 3.49 89.98 11:03:01 AM all 47.51 0.00 4.14 1.40 13.00 33.95 11:03:01 AM 0 47.51 0.00 4.14 1.40 13.00 33.95 11:04:01 AM all 56.13 0.00 3.79 14.34 14.06 11.68 11:04:01 AM 0 56.13 0.00 3.79 14.34 14.06 11.68 Average: all 42.32 0.00 3.52 4.34 11.27 38.54 Average: 0 42.32 0.00 3.52 4.34 11.27 38.54