---> uname -a: Linux prd-centos7-builder-1c-1g-1635.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 383 104 16 1349 1254 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:6a:25:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe6a:2546/64 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) 10:37:47 AM LINUX RESTART 10:38:01 AM tps rtps wtps bread/s bwrtn/s 10:39:02 AM 200.22 127.27 72.95 10027.23 40969.93 10:40:01 AM 75.20 2.56 72.64 108.14 8882.94 10:41:01 AM 91.88 1.13 90.75 172.23 7454.65 10:42:02 AM 122.25 0.37 121.87 16.10 23521.70 10:43:01 AM 147.93 65.96 81.97 5095.28 13350.49 10:44:01 AM 50.91 30.41 20.51 1346.70 1058.61 Average: 114.48 37.63 76.85 2769.42 15828.44 10:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:02 AM 77952 1803832 95.86 2088 1450052 431844 14.74 345284 1303104 29936 10:40:01 AM 224172 1657612 88.09 2088 1281796 416672 14.22 320796 1143020 55288 10:41:01 AM 114268 1767516 93.93 2088 1357464 418960 14.30 384924 1159852 58088 10:42:02 AM 88528 1793256 95.30 2088 1242044 572712 19.54 621452 900408 101652 10:43:01 AM 176244 1705540 90.63 2088 1217600 426052 14.54 506764 908264 22924 10:44:01 AM 106380 1775404 94.35 2088 1255084 456776 15.59 547868 935628 7712 Average: 131257 1750527 93.02 2088 1300673 453836 15.49 454515 1058379 45933 10:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:39:02 AM eth0 256.72 130.28 856.98 58.16 0.00 0.00 0.00 10:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 63.44 54.66 731.35 7.80 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 30.93 28.20 254.83 5.83 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 AM eth0 68.51 56.66 1456.43 6.98 0.00 0.00 0.00 10:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 11.62 11.29 9.59 7.91 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 9.40 11.52 9.51 7.57 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.21 48.70 554.05 15.63 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) 10:37:47 AM LINUX RESTART 10:38:01 AM CPU %user %nice %system %iowait %steal %idle 10:39:02 AM all 62.42 0.00 18.47 7.84 8.87 2.40 10:39:02 AM 0 62.42 0.00 18.47 7.84 8.87 2.40 10:40:01 AM all 63.40 0.00 5.94 2.31 8.44 19.92 10:40:01 AM 0 63.40 0.00 5.94 2.31 8.44 19.92 10:41:01 AM all 66.79 0.00 5.84 2.33 8.61 16.43 10:41:01 AM 0 66.79 0.00 5.84 2.33 8.61 16.43 10:42:02 AM all 66.32 0.00 6.86 2.05 7.09 17.69 10:42:02 AM 0 66.32 0.00 6.86 2.05 7.09 17.69 10:43:01 AM all 66.41 0.00 5.63 10.62 6.32 11.02 10:43:01 AM 0 66.41 0.00 5.63 10.62 6.32 11.02 10:44:01 AM all 69.68 0.00 3.58 6.82 6.14 13.77 10:44:01 AM 0 69.68 0.00 3.58 6.82 6.14 13.77 Average: all 65.84 0.00 7.70 5.30 7.58 13.57 Average: 0 65.84 0.00 7.70 5.30 7.58 13.57