---> uname -a: Linux prd-centos7-builder-1c-1g-815.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 6.3G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 378 144 16 1315 1259 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:8c:1f:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe8c:1fb9/64 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) 03:26:35 PM LINUX RESTART 03:27:01 PM tps rtps wtps bread/s bwrtn/s 03:28:01 PM 124.74 41.94 82.79 5330.30 42678.92 03:29:01 PM 81.51 1.54 79.97 96.99 9141.88 03:30:01 PM 97.00 0.86 96.14 36.74 9313.72 03:31:01 PM 106.41 0.86 105.54 38.44 21190.73 03:32:01 PM 98.49 23.02 75.47 1747.49 15929.88 03:33:02 PM 14.63 0.26 14.37 7.37 1170.54 03:34:01 PM 77.39 60.21 17.18 4634.91 465.35 Average: 85.16 18.10 67.06 1672.10 14154.06 03:27:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 PM 88888 1792896 95.28 2088 1408500 451328 15.40 362484 1263140 43596 03:29:01 PM 156180 1725604 91.70 2088 1310352 448632 15.31 370772 1154392 90064 03:30:01 PM 107884 1773900 94.27 2088 1298528 521136 17.78 450228 1087656 114412 03:31:01 PM 118460 1763324 93.70 2088 1215332 567152 19.35 572232 920792 72440 03:32:01 PM 166068 1715716 91.17 2088 1183244 463656 15.82 574896 837632 24964 03:33:02 PM 216968 1664816 88.47 2088 1183272 411952 14.06 535652 826052 8 03:34:01 PM 90012 1791772 95.22 2088 1219612 506720 17.29 636796 859580 8860 Average: 134923 1746861 92.83 2088 1259834 481511 16.43 500437 992749 50621 03:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:28:01 PM eth0 330.47 161.17 1170.97 61.59 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 65.32 62.68 751.48 7.05 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 43.77 39.16 584.71 6.67 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 63.01 54.99 992.44 8.22 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 12.04 12.40 8.47 3.55 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 03:33:02 PM eth0 3.18 2.46 1.49 0.44 0.00 0.00 0.00 03:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 15.18 15.53 16.86 10.74 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 75.30 49.31 500.08 13.86 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) 03:26:35 PM LINUX RESTART 03:27:01 PM CPU %user %nice %system %iowait %steal %idle 03:28:01 PM all 69.63 0.00 15.06 3.60 3.64 8.08 03:28:01 PM 0 69.63 0.00 15.06 3.60 3.64 8.08 03:29:01 PM all 69.01 0.00 6.19 1.95 4.29 18.56 03:29:01 PM 0 69.01 0.00 6.19 1.95 4.29 18.56 03:30:01 PM all 73.63 0.00 7.12 2.13 3.80 13.31 03:30:01 PM 0 73.63 0.00 7.12 2.13 3.80 13.31 03:31:01 PM all 73.47 0.00 6.52 1.73 3.74 14.54 03:31:01 PM 0 73.47 0.00 6.52 1.73 3.74 14.54 03:32:01 PM all 75.44 0.00 5.86 3.61 3.58 11.52 03:32:01 PM 0 75.44 0.00 5.86 3.61 3.58 11.52 03:33:02 PM all 23.22 0.00 1.78 0.02 1.26 73.73 03:33:02 PM 0 23.22 0.00 1.78 0.02 1.26 73.73 03:34:01 PM all 72.65 0.00 3.93 8.58 2.96 11.87 03:34:01 PM 0 72.65 0.00 3.93 8.58 2.96 11.87 Average: all 64.95 0.00 6.59 3.05 3.31 22.10 Average: 0 64.95 0.00 6.59 3.05 3.31 22.10