---> uname -a: Linux prd-centos7-builder-1c-1g-4857.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 5.6G 15G 28% / 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 355 153 16 1328 1291 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:dc:a4:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fedc:a4ea/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) 07/03/2026 _x86_64_ (1 CPU) 02:58:39 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:03 AM 177.23 84.39 92.84 6139.56 42059.29 03:01:01 AM 86.42 2.04 84.38 114.48 9766.02 03:02:01 AM 88.54 4.19 84.35 306.75 8020.92 03:03:01 AM 122.53 59.31 63.22 5022.55 5449.47 03:04:01 AM 21.67 0.32 21.34 70.80 1046.20 Average: 99.15 30.15 68.99 2340.08 13228.27 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:03 AM 110764 1771020 94.11 2088 1402028 438376 14.96 339824 1269860 28204 03:01:01 AM 190616 1691168 89.87 2088 1308436 418156 14.27 332728 1162944 88140 03:02:01 AM 94040 1787744 95.00 2088 1365648 422524 14.42 382020 1177416 58456 03:03:01 AM 213052 1668732 88.68 2088 1273412 389700 13.30 331756 1106016 23316 03:04:01 AM 106936 1774848 94.32 2088 1261864 506804 17.29 451160 1092632 8596 Average: 143082 1738702 92.40 2088 1322278 435112 14.85 367498 1161774 41342 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:03 AM eth0 274.74 138.53 900.87 59.32 0.00 0.00 0.00 03:00:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 69.73 63.33 881.74 6.44 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 23.26 20.28 110.17 7.84 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 57.32 55.75 535.47 10.69 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 13.45 14.98 13.24 8.65 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.47 58.40 484.96 18.59 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) 07/03/2026 _x86_64_ (1 CPU) 02:58:39 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:03 AM all 68.84 0.00 18.54 3.55 4.06 5.00 03:00:03 AM 0 68.84 0.00 18.54 3.55 4.06 5.00 03:01:01 AM all 69.73 0.00 6.88 2.06 3.75 17.57 03:01:01 AM 0 69.73 0.00 6.88 2.06 3.75 17.57 03:02:01 AM all 74.27 0.00 7.52 1.57 3.95 12.69 03:02:01 AM 0 74.27 0.00 7.52 1.57 3.95 12.69 03:03:01 AM all 70.43 0.00 5.07 8.89 3.62 12.00 03:03:01 AM 0 70.43 0.00 5.07 8.89 3.62 12.00 03:04:01 AM all 77.25 0.00 3.95 0.90 4.04 13.86 03:04:01 AM 0 77.25 0.00 3.95 0.90 4.04 13.86 Average: all 72.13 0.00 8.38 3.41 3.88 12.20 Average: 0 72.13 0.00 8.38 3.41 3.88 12.20