---> uname -a: Linux prd-centos7-builder-1c-1g-5109.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 5.5G 15G 28% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 351 287 16 1199 1298 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:b7:9f:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feb7:9f1d/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) 07/05/2026 _x86_64_ (1 CPU) 10:49:44 PM LINUX RESTART 10:50:02 PM tps rtps wtps bread/s bwrtn/s 10:51:01 PM 204.88 107.06 97.82 7712.22 42630.47 10:52:01 PM 80.91 1.46 79.45 97.61 9446.97 10:53:01 PM 89.56 3.93 85.63 298.36 7562.20 10:54:01 PM 101.37 62.08 39.29 5093.09 5756.45 10:55:01 PM 21.40 0.48 20.92 125.00 1140.89 Average: 98.88 34.51 64.38 2629.47 13135.05 10:50:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 PM 107800 1773984 94.27 2088 1399952 442960 15.12 355392 1257200 39016 10:52:01 PM 177292 1704492 90.58 2088 1319200 418412 14.28 346696 1162336 73628 10:53:01 PM 70016 1811768 96.28 2088 1322020 526944 17.98 450884 1129792 59244 10:54:01 PM 332892 1548892 82.31 2088 1124188 421492 14.38 333144 985208 7816 10:55:01 PM 333380 1548404 82.28 2088 1134412 416796 14.22 335236 989288 7408 Average: 204276 1677508 89.14 2088 1259954 445321 15.20 364270 1104765 37422 10:50:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:51:01 PM eth0 297.81 153.42 1005.74 60.18 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 60.81 52.84 728.51 5.59 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 21.77 20.81 115.23 9.23 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 32.67 30.23 258.72 8.52 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 9.73 10.51 8.60 6.58 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.35 53.00 420.24 17.78 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) 07/05/2026 _x86_64_ (1 CPU) 10:49:44 PM LINUX RESTART 10:50:02 PM CPU %user %nice %system %iowait %steal %idle 10:51:01 PM all 72.26 0.00 17.59 3.04 2.54 4.57 10:51:01 PM 0 72.26 0.00 17.59 3.04 2.54 4.57 10:52:01 PM all 60.67 0.00 6.15 0.82 2.12 30.24 10:52:01 PM 0 60.67 0.00 6.15 0.82 2.12 30.24 10:53:01 PM all 68.76 0.00 6.51 1.14 2.33 21.26 10:53:01 PM 0 68.76 0.00 6.51 1.14 2.33 21.26 10:54:01 PM all 65.94 0.00 7.58 7.94 1.88 16.66 10:54:01 PM 0 65.94 0.00 7.58 7.94 1.88 16.66 10:55:01 PM all 62.16 0.00 3.05 0.23 1.81 32.74 10:55:01 PM 0 62.16 0.00 3.05 0.23 1.81 32.74 Average: all 65.91 0.00 8.12 2.62 2.13 21.22 Average: 0 65.91 0.00 8.12 2.62 2.13 21.22