---> uname -a: Linux prd-centos7-builder-1c-1g-1156.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 370 169 15 1297 1268 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:91:92:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe91:92d8/64 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) 01:07:18 PM LINUX RESTART 01:08:01 PM tps rtps wtps bread/s bwrtn/s 01:09:01 PM 62.54 18.85 43.69 1803.78 5101.78 01:10:01 PM 103.35 0.02 103.34 0.56 10238.02 01:11:02 PM 95.66 0.46 95.20 13.37 21292.90 01:12:01 PM 122.43 4.71 117.72 492.75 25754.42 01:13:01 PM 166.08 92.98 73.10 6012.20 11018.35 01:14:01 PM 25.98 2.76 23.22 200.90 1136.00 Average: 96.17 20.03 76.14 1424.65 12415.14 01:08:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 PM 91472 1790312 95.14 2088 1362352 492568 16.81 431328 1189936 80580 01:10:01 PM 71036 1810748 96.23 2088 1353012 479968 16.38 434324 1164768 121136 01:11:02 PM 73424 1808360 96.10 2088 1299764 551708 18.83 600412 971004 12612 01:12:01 PM 104008 1777776 94.47 2088 1217280 587924 20.06 756756 752192 104120 01:13:01 PM 211204 1670580 88.78 2088 1198816 422716 14.43 470144 917924 24848 01:14:01 PM 169280 1712504 91.00 2088 1202784 459880 15.69 509804 919648 8724 Average: 120071 1761713 93.62 2088 1272335 499127 17.03 533795 985912 58670 01:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:09:01 PM eth0 174.21 109.81 1212.39 32.89 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 36.70 35.19 311.86 4.36 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 PM eth0 189.93 161.62 3225.23 17.71 0.00 0.00 0.00 01:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 47.31 42.88 731.79 6.14 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 24.08 25.20 14.43 7.15 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 11.11 13.34 12.00 9.43 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.64 64.74 918.59 12.94 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) 01:07:18 PM LINUX RESTART 01:08:01 PM CPU %user %nice %system %iowait %steal %idle 01:09:01 PM all 70.84 0.00 6.47 2.40 8.16 12.13 01:09:01 PM 0 70.84 0.00 6.47 2.40 8.16 12.13 01:10:01 PM all 65.83 0.00 6.34 1.67 7.92 18.24 01:10:01 PM 0 65.83 0.00 6.34 1.67 7.92 18.24 01:11:02 PM all 59.67 0.00 6.56 2.13 8.87 22.76 01:11:02 PM 0 59.67 0.00 6.56 2.13 8.87 22.76 01:12:01 PM all 67.56 0.00 6.92 1.95 9.39 14.17 01:12:01 PM 0 67.56 0.00 6.92 1.95 9.39 14.17 01:13:01 PM all 63.21 0.00 5.44 12.11 7.43 11.81 01:13:01 PM 0 63.21 0.00 5.44 12.11 7.43 11.81 01:14:01 PM all 75.12 0.00 3.32 0.88 7.84 12.84 01:14:01 PM 0 75.12 0.00 3.32 0.88 7.84 12.84 Average: all 67.01 0.00 5.85 3.53 8.27 15.34 Average: 0 67.01 0.00 5.85 3.53 8.27 15.34