---> uname -a: Linux prd-centos7-builder-1c-1g-1731.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: 2799.998 BogoMIPS: 5599.99 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 397 124 16 1316 1240 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:e0:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feb7:e009/64 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) 02:47:48 PM LINUX RESTART 02:48:01 PM tps rtps wtps bread/s bwrtn/s 02:49:02 PM 199.84 127.93 71.90 10203.40 40710.15 02:50:02 PM 78.44 2.60 75.84 109.55 8990.75 02:51:01 PM 86.43 1.15 85.28 175.38 5881.69 02:52:01 PM 127.35 0.26 127.08 10.88 21987.55 02:53:01 PM 144.86 69.27 75.58 5439.13 14019.53 02:54:01 PM 52.73 4.25 48.48 430.03 4808.18 Average: 114.98 34.25 80.73 2728.41 16062.33 02:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:02 PM 84804 1796980 95.49 2088 1441748 427432 14.59 346292 1295876 29288 02:50:02 PM 220680 1661104 88.27 2088 1270264 424068 14.47 339164 1129668 56124 02:51:01 PM 108164 1773620 94.25 2088 1353860 413876 14.12 382460 1159684 61344 02:52:01 PM 268120 1613664 85.75 2088 1135624 489228 16.70 364772 980520 52760 02:53:01 PM 95852 1785932 94.91 2088 1271768 453024 15.46 541596 949252 102168 02:54:01 PM 175988 1705796 90.65 2088 1208248 436580 14.90 538248 876392 8944 Average: 158935 1722849 91.55 2088 1280252 440701 15.04 418755 1065232 51771 02:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:49:02 PM eth0 231.93 126.65 865.03 59.03 0.00 0.00 0.00 02:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 PM eth0 63.47 54.85 738.18 5.99 0.00 0.00 0.00 02:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 30.60 28.54 264.24 5.80 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 68.57 57.01 1469.34 5.93 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 12.76 12.88 10.52 11.63 0.00 0.00 0.00 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 13.67 14.87 13.85 9.30 0.00 0.00 0.00 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.92 48.99 559.78 16.24 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) 02:47:48 PM LINUX RESTART 02:48:01 PM CPU %user %nice %system %iowait %steal %idle 02:49:02 PM all 60.16 0.00 18.58 9.18 10.70 1.38 02:49:02 PM 0 60.16 0.00 18.58 9.18 10.70 1.38 02:50:02 PM all 62.86 0.00 5.75 2.58 9.52 19.29 02:50:02 PM 0 62.86 0.00 5.75 2.58 9.52 19.29 02:51:01 PM all 67.49 0.00 6.11 1.89 8.86 15.65 02:51:01 PM 0 67.49 0.00 6.11 1.89 8.86 15.65 02:52:01 PM all 64.87 0.00 6.51 2.67 8.33 17.62 02:52:01 PM 0 64.87 0.00 6.51 2.67 8.33 17.62 02:53:01 PM all 63.81 0.00 5.98 11.50 7.66 11.06 02:53:01 PM 0 63.81 0.00 5.98 11.50 7.66 11.06 02:54:01 PM all 72.31 0.00 4.00 2.92 7.21 13.56 02:54:01 PM 0 72.31 0.00 4.00 2.92 7.21 13.56 Average: all 65.26 0.00 7.81 5.13 8.71 13.09 Average: 0 65.26 0.00 7.81 5.13 8.71 13.09