---> uname -a: Linux prd-centos7-builder-1c-1g-1777.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 385 121 16 1330 1252 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:47:0f:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe47:f98/64 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) 03:27:26 PM LINUX RESTART 03:28:01 PM tps rtps wtps bread/s bwrtn/s 03:29:01 PM 62.18 19.27 42.91 1867.89 3981.17 03:30:01 PM 110.11 1.24 108.87 176.98 14212.44 03:31:01 PM 103.52 0.15 103.37 6.09 18856.71 03:32:01 PM 165.46 64.94 100.52 4933.69 17726.69 03:33:01 PM 41.76 2.31 39.45 369.44 3273.92 Average: 96.82 17.62 79.20 1472.96 11642.92 03:28:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 PM 74288 1807496 96.05 2088 1372344 493668 16.85 412928 1227872 77888 03:30:01 PM 137956 1743828 92.67 2088 1337324 419604 14.32 365688 1162852 45624 03:31:01 PM 76468 1805316 95.94 2088 1227184 594932 20.30 561920 986876 84640 03:32:01 PM 85588 1796196 95.45 2088 1270988 457736 15.62 536996 966488 63956 03:33:01 PM 163840 1717944 91.29 2088 1198932 455156 15.53 539104 889760 7644 Average: 107628 1774156 94.28 2088 1281354 484219 16.52 483327 1046770 55950 03:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:29:01 PM eth0 219.54 128.33 1141.01 53.46 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 39.47 36.94 475.38 5.38 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 76.40 68.58 1494.19 9.65 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 9.45 10.39 7.27 6.11 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 13.73 15.44 14.09 8.79 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 Average: eth0 71.34 51.73 624.72 16.58 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) 03:27:26 PM LINUX RESTART 03:28:01 PM CPU %user %nice %system %iowait %steal %idle 03:29:01 PM all 75.00 0.00 7.03 2.89 3.79 11.29 03:29:01 PM 0 75.00 0.00 7.03 2.89 3.79 11.29 03:30:01 PM all 71.22 0.00 7.70 1.65 3.39 16.04 03:30:01 PM 0 71.22 0.00 7.70 1.65 3.39 16.04 03:31:01 PM all 76.16 0.00 7.07 1.18 2.96 12.64 03:31:01 PM 0 76.16 0.00 7.07 1.18 2.96 12.64 03:32:01 PM all 70.45 0.00 6.54 9.35 2.81 10.86 03:32:01 PM 0 70.45 0.00 6.54 9.35 2.81 10.86 03:33:01 PM all 79.08 0.00 4.53 0.69 2.78 12.91 03:33:01 PM 0 79.08 0.00 4.53 0.69 2.78 12.91 Average: all 74.37 0.00 6.58 3.16 3.14 12.75 Average: 0 74.37 0.00 6.58 3.16 3.14 12.75