---> uname -a: Linux prd-centos7-builder-1c-1g-9858.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 5.6G 15G 28% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 374 158 16 1304 1271 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:d4:b9:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fed4:b96c/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) 09/03/2026 _x86_64_ (1 CPU) 10:04:05 AM LINUX RESTART 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.72 26.16 35.57 4507.48 2985.74 10:07:01 AM 84.73 1.44 83.30 92.87 8852.71 10:08:01 AM 94.88 3.03 91.85 328.58 9703.21 10:09:01 AM 118.06 57.51 60.55 4438.88 4011.77 10:10:01 AM 22.33 0.37 21.96 92.75 1426.49 Average: 76.64 17.73 58.91 1882.99 5422.98 10:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 84944 1796840 95.49 2088 1392612 461412 15.75 377348 1257248 39104 10:07:01 AM 186224 1695560 90.10 2088 1287220 434564 14.83 353500 1147552 91156 10:08:01 AM 76800 1804984 95.92 2088 1319812 519772 17.74 447456 1131496 57864 10:09:01 AM 71428 1810356 96.20 2088 1301804 497496 16.98 487044 1086196 18772 10:10:01 AM 162604 1719180 91.36 2088 1235092 473044 16.14 444520 1038708 7640 Average: 116400 1765384 93.81 2088 1307308 477258 16.29 421974 1132240 42907 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:01 AM eth0 258.27 135.09 880.81 56.76 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 142.38 64.46 820.22 7.37 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 76.83 55.97 525.13 9.56 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 37.36 23.76 192.42 13.17 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 16.51 14.93 13.69 9.14 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.70 58.50 485.99 18.99 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) 09/03/2026 _x86_64_ (1 CPU) 10:04:05 AM LINUX RESTART 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 63.92 0.00 8.46 5.54 14.52 7.56 10:06:01 AM 0 63.92 0.00 8.46 5.54 14.52 7.56 10:07:01 AM all 53.86 0.00 5.52 4.10 13.73 22.79 10:07:01 AM 0 53.86 0.00 5.52 4.10 13.73 22.79 10:08:01 AM all 62.29 0.00 6.04 2.53 14.11 15.03 10:08:01 AM 0 62.29 0.00 6.04 2.53 14.11 15.03 10:09:01 AM all 60.00 0.00 5.20 13.75 13.99 7.07 10:09:01 AM 0 60.00 0.00 5.20 13.75 13.99 7.07 10:10:01 AM all 68.91 0.00 4.30 1.55 14.65 10.59 10:10:01 AM 0 68.91 0.00 4.30 1.55 14.65 10.59 Average: all 61.74 0.00 5.89 5.51 14.19 12.66 Average: 0 61.74 0.00 5.89 5.51 14.19 12.66