---> uname -a: Linux prd-centos7-builder-1c-1g-1157.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 6.4G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 381 174 15 1281 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:71:2e:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe71:2ec1/64 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) 12/19/2025 _x86_64_ (1 CPU) 01:26:57 PM LINUX RESTART 01:28:01 PM tps rtps wtps bread/s bwrtn/s 01:29:01 PM 86.20 5.84 80.36 414.31 9336.84 01:30:01 PM 74.37 1.75 72.62 91.68 5477.29 01:31:01 PM 136.55 0.81 135.74 50.31 29995.86 01:32:02 PM 133.28 10.41 122.87 678.05 23173.49 01:33:01 PM 61.03 30.24 30.79 1466.03 2779.30 01:34:01 PM 62.16 54.33 7.83 4173.08 216.98 01:35:01 PM 20.07 1.60 18.48 150.23 524.21 Average: 81.99 15.23 66.77 1020.94 10201.27 01:28:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 PM 137680 1744104 92.68 2088 1258124 512408 17.49 428792 1113016 41840 01:30:01 PM 117504 1764280 93.76 2088 1348168 433688 14.80 387816 1153088 106420 01:31:01 PM 76168 1805616 95.95 2088 1222888 604936 20.64 714972 824480 94964 01:32:02 PM 397844 1483940 78.86 2088 1005476 438668 14.97 449676 754908 50316 01:33:01 PM 305956 1575828 83.74 2088 1061908 470432 16.05 506400 785740 8 01:34:01 PM 168744 1713040 91.03 2088 1182296 482348 16.46 533176 896668 7584 01:35:01 PM 193356 1688428 89.72 2088 1186508 452824 15.45 505904 898560 7636 Average: 199607 1682177 89.39 2088 1180767 485043 16.55 503819 918066 44110 01:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:29:01 PM eth0 71.80 64.15 854.62 6.34 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 41.22 37.02 291.33 15.48 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 186.03 165.93 3888.95 14.16 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:02 PM eth0 25.09 29.88 14.22 6.84 0.00 0.00 0.00 01:32:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 4.58 5.04 3.25 1.68 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 6.84 6.96 5.35 5.24 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 11.48 13.51 12.11 8.17 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.37 45.89 721.17 8.24 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) 12/19/2025 _x86_64_ (1 CPU) 01:26:57 PM LINUX RESTART 01:28:01 PM CPU %user %nice %system %iowait %steal %idle 01:29:01 PM all 67.89 0.00 5.88 1.65 7.74 16.84 01:29:01 PM 0 67.89 0.00 5.88 1.65 7.74 16.84 01:30:01 PM all 71.49 0.00 5.66 1.39 8.10 13.35 01:30:01 PM 0 71.49 0.00 5.66 1.39 8.10 13.35 01:31:01 PM all 63.50 0.00 7.54 2.27 8.31 18.37 01:31:01 PM 0 63.50 0.00 7.54 2.27 8.31 18.37 01:32:02 PM all 67.52 0.00 6.93 2.58 8.49 14.48 01:32:02 PM 0 67.52 0.00 6.93 2.58 8.49 14.48 01:33:01 PM all 44.46 0.00 2.49 4.35 5.02 43.67 01:33:01 PM 0 44.46 0.00 2.49 4.35 5.02 43.67 01:34:01 PM all 31.68 0.00 2.05 7.20 3.86 55.21 01:34:01 PM 0 31.68 0.00 2.05 7.20 3.86 55.21 01:35:01 PM all 75.49 0.00 3.98 0.82 7.81 11.91 01:35:01 PM 0 75.49 0.00 3.98 0.82 7.81 11.91 Average: all 60.12 0.00 4.92 2.92 7.03 25.01 Average: 0 60.12 0.00 4.92 2.92 7.03 25.01