---> uname -a: Linux prd-centos7-builder-1c-1g-1640.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 395 119 16 1323 1242 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:50:51:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe50:5183/64 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) 10:37:47 AM LINUX RESTART 10:38:01 AM tps rtps wtps bread/s bwrtn/s 10:39:01 AM 197.67 127.36 70.31 10126.24 40519.88 10:40:01 AM 78.35 2.49 75.85 105.66 9160.87 10:41:01 AM 88.37 1.15 87.22 174.63 6980.87 10:42:02 AM 136.94 0.37 136.57 15.97 21739.54 10:43:01 AM 146.68 64.80 81.88 5056.97 15056.00 10:44:01 AM 32.81 8.16 24.65 278.01 1194.47 Average: 113.29 33.73 79.56 2600.40 15744.80 10:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 AM 106856 1774928 94.32 2088 1422356 422024 14.40 335060 1285916 20664 10:40:01 AM 229524 1652260 87.80 2088 1260656 422648 14.42 333336 1126764 49372 10:41:01 AM 115456 1766328 93.86 2088 1347728 418524 14.28 385400 1157604 63832 10:42:02 AM 80796 1800988 95.71 2088 1244984 570340 19.46 625268 907208 94832 10:43:01 AM 160116 1721668 91.49 2088 1222656 426112 14.54 521604 907356 31040 10:44:01 AM 198996 1682788 89.43 2088 1199304 412012 14.06 494568 897104 7696 Average: 148624 1733160 92.10 2088 1282947 445277 15.20 449206 1046992 44573 10:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:39:01 AM eth0 258.36 141.44 713.01 59.32 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 65.49 57.97 847.51 7.55 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 31.90 28.95 262.77 5.81 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 10:42:02 AM eth0 68.69 59.08 1446.12 7.37 0.00 0.00 0.00 10:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 10.63 10.26 9.05 7.47 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 9.62 12.31 9.87 7.39 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 74.00 51.68 551.89 15.74 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) 10:37:47 AM LINUX RESTART 10:38:01 AM CPU %user %nice %system %iowait %steal %idle 10:39:01 AM all 61.72 0.00 21.59 6.92 8.69 1.08 10:39:01 AM 0 61.72 0.00 21.59 6.92 8.69 1.08 10:40:01 AM all 63.07 0.00 5.74 2.25 8.41 20.53 10:40:01 AM 0 63.07 0.00 5.74 2.25 8.41 20.53 10:41:01 AM all 67.08 0.00 6.05 2.22 8.50 16.16 10:41:01 AM 0 67.08 0.00 6.05 2.22 8.50 16.16 10:42:02 AM all 65.80 0.00 7.03 2.07 7.51 17.60 10:42:02 AM 0 65.80 0.00 7.03 2.07 7.51 17.60 10:43:01 AM all 66.09 0.00 5.91 10.73 6.38 10.89 10:43:01 AM 0 66.09 0.00 5.91 10.73 6.38 10.89 10:44:01 AM all 73.43 0.00 3.59 2.66 6.37 13.96 10:44:01 AM 0 73.43 0.00 3.59 2.66 6.37 13.96 Average: all 66.19 0.00 8.30 4.45 7.65 13.42 Average: 0 66.19 0.00 8.30 4.45 7.65 13.42