---> uname -a: Linux prd-centos7-builder-1c-1g-2737.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 386 146 16 1304 1251 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:9e:0c:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe9e:c3f/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) 01/08/2026 _x86_64_ (1 CPU) 06:41:11 AM LINUX RESTART 06:42:01 AM tps rtps wtps bread/s bwrtn/s 06:43:02 AM 90.90 15.01 75.89 1430.60 8199.53 06:44:01 AM 95.99 1.27 94.73 181.08 12358.37 06:45:01 AM 108.33 0.65 107.68 31.65 21045.05 06:46:01 AM 72.28 2.67 69.61 356.96 14694.97 06:47:01 AM 26.42 14.36 12.06 1166.29 463.81 06:48:01 AM 77.96 58.40 19.55 4391.64 1258.73 06:49:01 AM 23.21 2.45 20.76 177.26 575.61 Average: 70.53 13.81 56.73 1124.83 8318.38 06:42:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:02 AM 75980 1805804 95.96 2088 1319152 512712 17.50 458052 1154348 115728 06:44:01 AM 114036 1767748 93.94 2088 1346520 422088 14.40 382232 1167428 30988 06:45:01 AM 74252 1807532 96.05 2088 1264896 557152 19.01 611864 935688 106348 06:46:01 AM 171784 1710000 90.87 2088 1149800 575808 19.65 562000 856716 8 06:47:01 AM 236780 1645004 87.42 2088 1188528 384356 13.12 490236 863932 23700 06:48:01 AM 85408 1796376 95.46 2088 1230880 499144 17.03 611100 900196 8788 06:49:01 AM 114544 1767240 93.91 2088 1212880 486268 16.59 601552 881160 8936 Average: 124683 1757101 93.37 2088 1244665 491075 16.76 531005 965638 42071 06:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:43:02 AM eth0 71.96 63.72 870.18 8.24 0.00 0.00 0.00 06:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 31.20 28.48 297.53 6.45 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 89.60 87.70 1498.06 12.53 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 23.25 25.37 13.69 4.88 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 5.37 6.61 3.74 2.38 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 6.53 6.65 5.23 4.22 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 12.04 14.16 12.25 7.95 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.92 32.92 379.81 6.62 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) 01/08/2026 _x86_64_ (1 CPU) 06:41:11 AM LINUX RESTART 06:42:01 AM CPU %user %nice %system %iowait %steal %idle 06:43:02 AM all 77.87 0.00 6.85 1.87 2.25 11.16 06:43:02 AM 0 77.87 0.00 6.85 1.87 2.25 11.16 06:44:01 AM all 77.46 0.00 7.00 1.51 2.26 11.78 06:44:01 AM 0 77.46 0.00 7.00 1.51 2.26 11.78 06:45:01 AM all 76.61 0.00 7.44 1.54 2.24 12.17 06:45:01 AM 0 76.61 0.00 7.44 1.54 2.24 12.17 06:46:01 AM all 32.30 0.00 3.60 0.68 1.02 62.40 06:46:01 AM 0 32.30 0.00 3.60 0.68 1.02 62.40 06:47:01 AM all 41.74 0.00 2.25 1.34 1.06 53.60 06:47:01 AM 0 41.74 0.00 2.25 1.34 1.06 53.60 06:48:01 AM all 35.84 0.00 2.06 7.43 0.90 53.77 06:48:01 AM 0 35.84 0.00 2.06 7.43 0.90 53.77 06:49:01 AM all 81.98 0.00 4.50 0.67 2.21 10.64 06:49:01 AM 0 81.98 0.00 4.50 0.67 2.21 10.64 Average: all 60.08 0.00 4.77 2.17 1.69 31.29 Average: 0 60.08 0.00 4.77 2.17 1.69 31.29