---> uname -a: Linux prd-centos7-builder-1c-1g-1653.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 405 108 16 1323 1232 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:33:cd:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe33:cd54/64 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) 10:48:02 AM LINUX RESTART 10:49:01 AM tps rtps wtps bread/s bwrtn/s 10:50:02 AM 46.21 16.13 30.08 1612.11 3011.40 10:51:01 AM 74.05 0.09 73.96 1.66 8751.65 10:52:01 AM 89.48 1.17 88.31 173.88 7061.55 10:53:01 AM 84.06 1.21 82.84 61.98 15484.28 10:54:01 AM 151.29 56.24 95.05 4447.16 16802.69 10:55:02 AM 48.74 7.75 41.00 601.49 3343.07 Average: 82.58 13.83 68.75 1155.17 9109.67 10:49:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:02 AM 97876 1783908 94.80 2088 1401224 443744 15.14 363560 1255388 54624 10:51:01 AM 172408 1709376 90.84 2088 1305016 435780 14.87 349608 1165460 72812 10:52:01 AM 116196 1765588 93.83 2088 1340764 425292 14.51 384612 1158056 36492 10:53:01 AM 70792 1810992 96.24 2088 1249432 582208 19.87 531788 1017808 96556 10:54:01 AM 143192 1738592 92.39 2088 1250188 430376 14.69 481600 960848 55960 10:55:02 AM 182528 1699256 90.30 2088 1194336 441996 15.08 510400 893968 8708 Average: 130499 1751285 93.07 2088 1290160 459899 15.69 436928 1075255 54192 10:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:50:02 AM eth0 69.78 55.41 477.95 29.65 0.00 0.00 0.00 10:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 47.55 38.09 586.28 4.08 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 21.12 19.37 159.30 6.53 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 71.72 62.44 1421.32 13.03 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 6.87 7.93 4.89 5.96 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:02 AM eth0 10.45 11.67 9.25 5.46 0.00 0.00 0.00 10:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.90 32.47 443.31 10.77 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) 10:48:02 AM LINUX RESTART 10:49:01 AM CPU %user %nice %system %iowait %steal %idle 10:50:02 AM all 55.13 0.00 5.53 4.38 24.55 10.40 10:50:02 AM 0 55.13 0.00 5.53 4.38 24.55 10.40 10:51:01 AM all 48.00 0.00 4.65 3.47 22.69 21.19 10:51:01 AM 0 48.00 0.00 4.65 3.47 22.69 21.19 10:52:01 AM all 54.54 0.00 4.82 2.43 23.59 14.62 10:52:01 AM 0 54.54 0.00 4.82 2.43 23.59 14.62 10:53:01 AM all 52.08 0.00 5.53 2.76 23.71 15.93 10:53:01 AM 0 52.08 0.00 5.53 2.76 23.71 15.93 10:54:01 AM all 50.69 0.00 5.64 10.57 21.09 12.01 10:54:01 AM 0 50.69 0.00 5.64 10.57 21.09 12.01 10:55:02 AM all 61.41 0.00 3.36 4.01 18.00 13.21 10:55:02 AM 0 61.41 0.00 3.36 4.01 18.00 13.21 Average: all 53.61 0.00 4.93 4.61 22.28 14.57 Average: 0 53.61 0.00 4.93 4.61 22.28 14.57