---> uname -a: Linux prd-centos7-builder-1c-1g-1639.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 379 113 16 1344 1258 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:3d:54:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe3d:5434/64 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) 10:37:57 AM LINUX RESTART 10:39:01 AM tps rtps wtps bread/s bwrtn/s 10:40:02 AM 68.73 7.53 61.20 453.99 7081.89 10:41:01 AM 78.50 1.22 77.27 177.07 7600.61 10:42:01 AM 140.19 0.57 139.62 25.37 21623.53 10:43:01 AM 151.82 60.37 91.45 4490.76 17106.67 10:44:01 AM 27.78 3.94 23.84 452.91 1165.00 Average: 93.57 14.80 78.77 1124.97 10940.90 10:39:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:02 AM 79752 1802032 95.76 2088 1326036 515788 17.60 456796 1151928 91412 10:41:01 AM 93136 1788648 95.05 2088 1365784 435036 14.85 412568 1156552 124068 10:42:01 AM 171860 1709924 90.87 2088 1217332 519772 17.74 454692 996312 94128 10:43:01 AM 84708 1797076 95.50 2088 1225392 512596 17.49 588972 918560 14352 10:44:01 AM 107764 1774020 94.27 2088 1214784 501756 17.12 580696 904580 8588 Average: 107444 1774340 94.29 2088 1269866 496990 16.96 498745 1025586 66510 10:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:40:02 AM eth0 68.87 61.64 863.41 7.77 0.00 0.00 0.00 10:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 27.95 25.46 277.96 4.76 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 74.28 61.36 1464.86 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 8.48 8.89 6.63 6.72 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 12.69 14.67 12.52 8.78 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 38.55 34.49 526.75 7.19 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) 10:37:57 AM LINUX RESTART 10:39:01 AM CPU %user %nice %system %iowait %steal %idle 10:40:02 AM all 64.47 0.00 5.44 2.92 8.36 18.82 10:40:02 AM 0 64.47 0.00 5.44 2.92 8.36 18.82 10:41:01 AM all 68.13 0.00 5.88 1.75 8.13 16.11 10:41:01 AM 0 68.13 0.00 5.88 1.75 8.13 16.11 10:42:01 AM all 65.50 0.00 7.05 2.24 7.30 17.90 10:42:01 AM 0 65.50 0.00 7.05 2.24 7.30 17.90 10:43:01 AM all 67.07 0.00 5.62 9.90 6.01 11.39 10:43:01 AM 0 67.07 0.00 5.62 9.90 6.01 11.39 10:44:01 AM all 73.03 0.00 3.80 1.35 6.32 15.51 10:44:01 AM 0 73.03 0.00 3.80 1.35 6.32 15.51 Average: all 67.62 0.00 5.56 3.64 7.23 15.95 Average: 0 67.62 0.00 5.56 3.64 7.23 15.95