---> uname -a: Linux prd-centos7-builder-1c-1g-1735.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 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 395 111 16 1330 1242 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:58:47:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe58:47df/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) 02:58:28 PM LINUX RESTART 02:59:01 PM tps rtps wtps bread/s bwrtn/s 03:00:02 PM 121.47 48.64 72.83 5592.13 40810.81 03:01:01 PM 76.23 1.90 74.32 87.05 9120.54 03:02:01 PM 64.48 0.89 63.59 33.81 4966.84 03:03:01 PM 101.50 0.31 101.18 14.19 16200.26 03:04:01 PM 137.10 27.36 109.74 3734.59 19323.75 03:05:01 PM 64.18 37.63 26.55 1363.57 2700.32 Average: 94.22 19.40 74.82 1796.43 15455.74 02:59:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:02 PM 96072 1785712 94.89 2088 1415688 436092 14.88 355188 1271360 43092 03:01:01 PM 216408 1665376 88.50 2088 1265868 432636 14.76 337588 1135080 48752 03:02:01 PM 80144 1801640 95.74 2088 1370812 437416 14.93 418672 1165688 120088 03:03:01 PM 75696 1806088 95.98 2088 1258896 564280 19.26 519080 1035052 83172 03:04:01 PM 170588 1711196 90.93 2088 1231924 412784 14.09 472984 941852 55960 03:05:01 PM 192848 1688936 89.75 2088 1200320 417740 14.26 492100 903196 23036 Average: 138626 1743158 92.63 2088 1290585 450158 15.36 432602 1075371 62350 02:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:02 PM eth0 176.53 110.01 877.54 59.10 0.00 0.00 0.00 03:00:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 60.26 50.91 727.87 5.45 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 24.31 22.48 252.27 4.33 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 61.74 52.14 1427.43 6.18 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 6.08 6.90 4.81 4.56 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 11.20 12.32 9.68 8.66 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.14 42.13 549.09 14.54 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) 02:58:28 PM LINUX RESTART 02:59:01 PM CPU %user %nice %system %iowait %steal %idle 03:00:02 PM all 56.65 0.00 13.15 4.28 23.53 2.40 03:00:02 PM 0 56.65 0.00 13.15 4.28 23.53 2.40 03:01:01 PM all 57.53 0.00 5.33 2.32 17.79 17.02 03:01:01 PM 0 57.53 0.00 5.33 2.32 17.79 17.02 03:02:01 PM all 58.48 0.00 5.42 2.22 18.49 15.40 03:02:01 PM 0 58.48 0.00 5.42 2.22 18.49 15.40 03:03:01 PM all 53.18 0.00 6.29 2.47 20.81 17.25 03:03:01 PM 0 53.18 0.00 6.29 2.47 20.81 17.25 03:04:01 PM all 58.34 0.00 6.64 6.74 16.62 11.66 03:04:01 PM 0 58.34 0.00 6.64 6.74 16.62 11.66 03:05:01 PM all 62.50 0.00 3.58 8.30 12.78 12.85 03:05:01 PM 0 62.50 0.00 3.58 8.30 12.78 12.85 Average: all 57.78 0.00 6.71 4.40 18.32 12.79 Average: 0 57.78 0.00 6.71 4.40 18.32 12.79