---> uname -a: Linux prd-centos7-builder-1c-1g-916.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: 2800.000 BogoMIPS: 5600.00 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 380 150 16 1306 1257 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:87:53:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe87:530c/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) 12/17/2025 _x86_64_ (1 CPU) 09:28:10 AM LINUX RESTART 09:29:01 AM tps rtps wtps bread/s bwrtn/s 09:30:01 AM 69.72 15.53 54.18 1436.30 5311.72 09:31:02 AM 100.77 0.75 100.02 31.41 10636.51 09:32:01 AM 116.73 0.31 116.42 14.71 19696.12 09:33:01 AM 103.46 8.48 94.98 677.02 18629.60 09:34:01 AM 36.87 11.90 24.97 1100.19 3278.02 09:35:01 AM 79.82 56.00 23.82 4304.56 761.84 Average: 84.15 15.52 68.63 1263.87 9649.87 09:29:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 AM 86884 1794900 95.38 2088 1339812 506900 17.30 442572 1180588 91528 09:31:02 AM 118544 1763240 93.70 2088 1337576 438224 14.95 384784 1166944 91152 09:32:01 AM 98632 1783152 94.76 2088 1242664 556228 18.98 532208 995116 107440 09:33:01 AM 179128 1702656 90.48 2088 1167352 467168 15.94 563760 847224 70480 09:34:01 AM 226528 1655256 87.96 2088 1201964 381420 13.02 498452 861788 20 09:35:01 AM 193148 1688636 89.74 2088 1212700 412308 14.07 530232 872240 7408 Average: 150477 1731307 92.00 2088 1250345 460375 15.71 492001 987317 61338 09:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:30:01 AM eth0 86.56 74.72 904.41 13.03 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:02 AM eth0 32.65 30.70 280.16 5.17 0.00 0.00 0.00 09:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 86.53 72.41 1507.02 7.91 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 13.89 15.55 14.04 6.79 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 4.69 4.40 3.42 2.23 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 12.03 13.39 10.85 8.47 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.00 34.86 447.04 7.23 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) 12/17/2025 _x86_64_ (1 CPU) 09:28:10 AM LINUX RESTART 09:29:01 AM CPU %user %nice %system %iowait %steal %idle 09:30:01 AM all 70.87 0.00 5.41 3.35 4.16 16.22 09:30:01 AM 0 70.87 0.00 5.41 3.35 4.16 16.22 09:31:02 AM all 70.45 0.00 7.37 1.63 4.27 16.28 09:31:02 AM 0 70.45 0.00 7.37 1.63 4.27 16.28 09:32:01 AM all 70.24 0.00 7.06 2.69 4.26 15.74 09:32:01 AM 0 70.24 0.00 7.06 2.69 4.26 15.74 09:33:01 AM all 71.76 0.00 5.96 3.32 4.45 14.52 09:33:01 AM 0 71.76 0.00 5.96 3.32 4.45 14.52 09:34:01 AM all 35.91 0.00 2.29 1.60 2.32 57.88 09:34:01 AM 0 35.91 0.00 2.29 1.60 2.32 57.88 09:35:01 AM all 71.55 0.00 3.84 9.26 3.99 11.37 09:35:01 AM 0 71.55 0.00 3.84 9.26 3.99 11.37 Average: all 64.92 0.00 5.30 3.63 3.89 22.26 Average: 0 64.92 0.00 5.30 3.63 3.89 22.26