---> uname -a: Linux prd-centos7-builder-1c-1g-1628.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 6.2G 14G 31% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 382 115 16 1339 1255 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:1e:6a:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe1e:6adf/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) 10:27:42 AM LINUX RESTART 10:28:02 AM tps rtps wtps bread/s bwrtn/s 10:29:01 AM 189.30 106.23 83.07 8766.03 41135.13 10:30:01 AM 71.95 2.05 69.90 91.10 8490.64 10:31:01 AM 68.39 1.10 67.29 167.32 5048.79 10:32:01 AM 126.04 0.35 125.69 15.54 21124.89 10:33:01 AM 146.49 59.84 86.65 4490.31 15359.20 10:34:01 AM 37.19 3.03 34.16 400.63 2857.01 Average: 105.97 28.22 77.75 2276.62 15491.28 10:28:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 AM 89044 1792740 95.27 2088 1437780 436024 14.88 333840 1299208 36608 10:30:01 AM 236752 1645032 87.42 2088 1276880 417860 14.26 314744 1138576 54916 10:31:01 AM 92984 1788800 95.06 2088 1381164 430404 14.69 395472 1177068 109632 10:32:01 AM 228356 1653428 87.86 2088 1176828 504256 17.21 375444 1012988 51624 10:33:01 AM 70228 1811556 96.27 2088 1273708 479392 16.36 550164 964828 59568 10:34:01 AM 173944 1707840 90.76 2088 1209016 440800 15.04 513208 899388 7640 Average: 148551 1733233 92.11 2088 1292563 451456 15.41 413812 1082009 53331 10:28:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:29:01 AM eth0 243.38 129.91 853.65 60.12 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 60.13 52.28 705.32 5.52 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 23.11 21.62 241.79 4.64 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 72.30 54.78 1437.83 6.42 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 8.95 10.14 7.00 6.19 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 11.80 13.35 12.23 7.77 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.86 46.50 540.94 14.82 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) 10:27:42 AM LINUX RESTART 10:28:02 AM CPU %user %nice %system %iowait %steal %idle 10:29:01 AM all 61.18 0.00 17.22 6.41 11.95 3.24 10:29:01 AM 0 61.18 0.00 17.22 6.41 11.95 3.24 10:30:01 AM all 57.11 0.00 4.98 2.15 10.68 25.08 10:30:01 AM 0 57.11 0.00 4.98 2.15 10.68 25.08 10:31:01 AM all 49.72 0.00 4.23 1.94 11.52 32.59 10:31:01 AM 0 49.72 0.00 4.23 1.94 11.52 32.59 10:32:01 AM all 63.63 0.00 6.93 1.82 11.71 15.91 10:32:01 AM 0 63.63 0.00 6.93 1.82 11.71 15.91 10:33:01 AM all 61.74 0.00 5.80 9.62 10.65 12.19 10:33:01 AM 0 61.74 0.00 5.80 9.62 10.65 12.19 10:34:01 AM all 70.29 0.00 4.03 1.51 10.87 13.30 10:34:01 AM 0 70.29 0.00 4.03 1.51 10.87 13.30 Average: all 60.56 0.00 7.13 3.89 11.23 17.20 Average: 0 60.56 0.00 7.13 3.89 11.23 17.20