---> uname -a: Linux prd-centos7-builder-1c-1g-1779.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 396 105 16 1336 1241 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:f6:59:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fef6:59d2/64 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) 03:27:43 PM LINUX RESTART 03:28:01 PM tps rtps wtps bread/s bwrtn/s 03:29:02 PM 192.90 100.82 92.08 7208.19 40699.91 03:30:01 PM 77.39 2.48 74.91 105.86 8796.89 03:31:01 PM 82.80 0.55 82.25 26.46 7412.77 03:32:01 PM 110.44 0.55 109.88 24.60 19932.39 03:33:01 PM 152.78 64.69 88.09 5065.00 17710.96 03:34:01 PM 25.66 1.52 24.15 182.32 1176.92 Average: 107.19 28.49 78.69 2105.90 16000.24 03:28:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 PM 85956 1795828 95.43 2088 1425228 440452 15.03 360284 1278924 34480 03:30:01 PM 239132 1642652 87.29 2088 1263700 410444 14.01 321088 1128772 56532 03:31:01 PM 112468 1769316 94.02 2088 1355188 414924 14.16 382812 1163204 63528 03:32:01 PM 160004 1721780 91.50 2088 1195704 539160 18.40 478012 977792 99936 03:33:01 PM 73740 1808044 96.08 2088 1222208 511752 17.46 596888 915404 13384 03:34:01 PM 117300 1764484 93.77 2088 1206032 484760 16.54 566944 902528 8596 Average: 131433 1750351 93.02 2088 1278010 466915 15.93 451005 1061104 46076 03:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:29:02 PM eth0 202.83 116.27 867.89 57.17 0.00 0.00 0.00 03:29:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 61.18 52.82 724.28 5.56 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 29.77 28.48 262.86 7.80 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 70.42 56.23 1457.05 7.12 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 8.06 8.42 6.61 5.25 0.00 0.00 0.00 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 12.99 14.68 13.41 9.90 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.41 46.27 557.56 15.50 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) 03:27:43 PM LINUX RESTART 03:28:01 PM CPU %user %nice %system %iowait %steal %idle 03:29:02 PM all 58.10 0.00 16.33 6.93 16.67 1.98 03:29:02 PM 0 58.10 0.00 16.33 6.93 16.67 1.98 03:30:01 PM all 60.59 0.00 5.75 2.18 15.27 16.21 03:30:01 PM 0 60.59 0.00 5.75 2.18 15.27 16.21 03:31:01 PM all 66.53 0.00 5.70 1.63 12.61 13.53 03:31:01 PM 0 66.53 0.00 5.70 1.63 12.61 13.53 03:32:01 PM all 60.96 0.00 5.81 2.13 13.21 17.88 03:32:01 PM 0 60.96 0.00 5.81 2.13 13.21 17.88 03:33:01 PM all 63.42 0.00 5.30 10.06 10.19 11.03 03:33:01 PM 0 63.42 0.00 5.30 10.06 10.19 11.03 03:34:01 PM all 71.08 0.00 4.12 1.03 10.79 12.98 03:34:01 PM 0 71.08 0.00 4.12 1.03 10.79 12.98 Average: all 63.43 0.00 7.18 4.00 13.13 12.27 Average: 0 63.43 0.00 7.18 4.00 13.13 12.27