---> uname -a: Linux prd-centos7-builder-1c-1g-1613.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 382 109 16 1345 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:8d:60:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe8d:602a/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) 10:17:49 AM LINUX RESTART 10:19:01 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 75.57 4.04 71.53 206.10 8805.35 10:21:01 AM 62.62 1.18 61.44 171.31 4866.92 10:22:02 AM 113.39 0.14 113.25 5.90 18856.99 10:23:01 AM 155.79 62.64 93.15 4799.29 17954.40 10:24:01 AM 39.28 4.33 34.95 450.47 3396.55 Average: 89.10 14.30 74.81 1113.42 10746.12 10:19:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 131268 1750516 93.02 2088 1268608 513312 17.52 418664 1134648 48204 10:21:01 AM 97468 1784316 94.82 2088 1361036 439832 15.01 395700 1175056 98888 10:22:02 AM 73740 1808044 96.08 2088 1266352 560008 19.11 526540 1025220 104008 10:23:01 AM 120116 1761668 93.62 2088 1273404 422548 14.42 502680 964848 63252 10:24:01 AM 220720 1661064 88.27 2088 1215440 385564 13.16 467836 902932 7716 Average: 128662 1753122 93.16 2088 1276968 464253 15.84 462284 1040541 64414 10:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:20:01 AM eth0 64.38 55.39 847.15 7.30 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 26.17 24.86 268.66 4.26 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:02 AM eth0 62.12 50.01 1441.88 6.33 0.00 0.00 0.00 10:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 8.50 8.66 6.69 6.69 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 12.41 13.88 12.62 8.29 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.86 30.68 517.43 6.57 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) 10:17:49 AM LINUX RESTART 10:19:01 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 59.62 0.00 5.47 2.39 13.31 19.21 10:20:01 AM 0 59.62 0.00 5.47 2.39 13.31 19.21 10:21:01 AM all 49.60 0.00 4.51 1.46 9.87 34.56 10:21:01 AM 0 49.60 0.00 4.51 1.46 9.87 34.56 10:22:02 AM all 64.44 0.00 6.51 1.97 11.71 15.38 10:22:02 AM 0 64.44 0.00 6.51 1.97 11.71 15.38 10:23:01 AM all 60.06 0.00 6.37 10.55 12.24 10.79 10:23:01 AM 0 60.06 0.00 6.37 10.55 12.24 10.79 10:24:01 AM all 69.40 0.00 3.87 1.71 10.51 14.52 10:24:01 AM 0 69.40 0.00 3.87 1.71 10.51 14.52 Average: all 60.60 0.00 5.34 3.59 11.53 18.94 Average: 0 60.60 0.00 5.34 3.59 11.53 18.94