---> uname -a: Linux prd-centos7-builder-1c-1g-1638.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 390 102 16 1345 1247 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:83:87:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe83:872a/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) 10:37:58 AM LINUX RESTART 10:39:01 AM tps rtps wtps bread/s bwrtn/s 10:40:01 AM 81.04 6.48 74.55 308.87 8979.76 10:41:01 AM 73.61 0.60 73.01 27.62 5445.60 10:42:01 AM 137.11 0.58 136.53 25.80 21877.15 10:43:01 AM 152.86 63.07 89.79 4792.39 17055.77 10:44:01 AM 25.28 1.42 23.86 179.81 1157.20 Average: 94.00 14.60 79.39 1078.97 10877.66 10:39:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 AM 84728 1797056 95.50 2088 1306488 516692 17.63 460436 1136936 40416 10:41:01 AM 115592 1766192 93.86 2088 1358828 414812 14.16 377552 1170024 104128 10:42:01 AM 163372 1718412 91.32 2088 1206212 531988 18.15 477940 980052 97304 10:43:01 AM 90740 1791044 95.18 2088 1214376 510328 17.42 592096 908444 23184 10:44:01 AM 85084 1796700 95.48 2088 1222016 508252 17.34 593152 913488 13196 Average: 107903 1773881 94.27 2088 1261584 496414 16.94 500235 1021789 55646 10:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:40:01 AM eth0 66.89 60.29 856.42 6.13 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 27.67 26.69 279.11 4.75 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 66.72 58.52 1493.14 7.90 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 8.31 8.72 6.41 6.34 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 13.17 15.04 12.98 8.71 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.49 33.80 526.01 6.76 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) 10:37:58 AM LINUX RESTART 10:39:01 AM CPU %user %nice %system %iowait %steal %idle 10:40:01 AM all 63.86 0.00 5.56 2.93 8.38 19.28 10:40:01 AM 0 63.86 0.00 5.56 2.93 8.38 19.28 10:41:01 AM all 67.47 0.00 5.89 1.92 8.33 16.39 10:41:01 AM 0 67.47 0.00 5.89 1.92 8.33 16.39 10:42:01 AM all 65.33 0.00 7.07 2.33 7.32 17.94 10:42:01 AM 0 65.33 0.00 7.07 2.33 7.32 17.94 10:43:01 AM all 66.49 0.00 5.53 10.95 6.44 10.58 10:43:01 AM 0 66.49 0.00 5.53 10.95 6.44 10.58 10:44:01 AM all 73.93 0.00 3.86 1.31 5.93 14.97 10:44:01 AM 0 73.93 0.00 3.86 1.31 5.93 14.97 Average: all 67.40 0.00 5.58 3.91 7.28 15.82 Average: 0 67.40 0.00 5.58 3.91 7.28 15.82