---> uname -a: Linux prd-centos8-builder-2c-4g-171.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 437 129 16 1211 1141 Swap: 1023 1 1022 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3a:74:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe3a:7422/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/12/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 88.59 6.58 82.01 944.49 9716.26 02:07:01 AM 72.01 1.30 70.71 220.86 7484.84 02:08:01 AM 32.93 3.90 29.03 461.26 2645.41 02:09:01 AM 23.38 0.32 23.06 43.45 911.90 02:10:01 AM 16.26 2.23 14.03 19.06 299.73 02:11:01 AM 19.90 4.30 15.61 259.96 1749.47 02:12:01 AM 85.99 72.91 13.08 6301.10 406.65 02:13:01 AM 20.41 4.17 16.24 453.58 448.70 Average: 44.93 11.96 32.97 1087.95 2957.83 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 78960 1134624 1742184 95.66 2104 1151972 580408 20.23 176148 1282868 50904 02:07:01 AM 75932 1159692 1745212 95.83 2104 1173716 541364 18.86 146656 1291120 29116 02:08:01 AM 192372 1168736 1628772 89.44 2104 1065284 532740 18.56 176648 1145160 21960 02:09:01 AM 232320 1209884 1588824 87.24 2104 1066540 489548 17.06 210556 1070796 8376 02:10:01 AM 216092 1194684 1605052 88.13 2104 1067660 506648 17.65 211660 1085836 8856 02:11:01 AM 122480 1091640 1698664 93.27 2104 1057792 611712 21.32 213348 1176260 8848 02:12:01 AM 176360 1193832 1644784 90.32 2104 1105476 505544 17.62 214256 1122048 7380 02:13:01 AM 146108 1182168 1675036 91.98 2104 1122920 520692 18.14 232324 1133376 21436 Average: 155078 1166908 1666066 91.48 2104 1101420 536082 18.68 197700 1163433 19610 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 60.31 46.87 785.32 7.34 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.06 22.51 263.76 4.96 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 37.36 29.33 566.37 6.00 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.70 13.71 12.37 6.70 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.05 12.03 7.25 5.31 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.22 16.71 15.56 12.26 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.91 10.61 13.30 9.29 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 7.93 10.13 6.25 4.62 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.82 20.24 208.76 7.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/12/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.55 0.00 4.69 3.57 5.97 51.23 02:06:01 AM 0 32.45 0.00 4.83 4.93 5.87 51.91 02:06:01 AM 1 36.65 0.00 4.54 2.21 6.06 50.54 02:07:01 AM all 36.11 0.00 4.18 2.58 5.42 51.71 02:07:01 AM 0 29.17 0.00 4.10 2.57 5.15 59.01 02:07:01 AM 1 43.08 0.00 4.26 2.59 5.69 44.37 02:08:01 AM all 33.85 0.00 3.05 1.43 5.28 56.39 02:08:01 AM 0 31.11 0.00 3.34 1.25 4.83 59.47 02:08:01 AM 1 36.59 0.00 2.77 1.60 5.72 53.32 02:09:01 AM all 34.76 0.00 2.67 1.21 5.14 56.22 02:09:01 AM 0 25.31 0.00 2.82 1.34 5.08 65.45 02:09:01 AM 1 44.29 0.00 2.52 1.07 5.21 46.91 02:10:01 AM all 36.92 0.00 2.14 0.60 5.18 55.16 02:10:01 AM 0 25.79 0.00 2.13 0.76 4.89 66.42 02:10:01 AM 1 48.09 0.00 2.15 0.44 5.46 43.86 02:11:01 AM all 29.39 0.00 2.40 0.93 4.68 62.61 02:11:01 AM 0 30.84 0.00 2.77 0.73 4.29 61.37 02:11:01 AM 1 27.96 0.00 2.02 1.12 5.06 63.84 02:12:01 AM all 22.55 0.00 2.27 5.42 4.86 64.90 02:12:01 AM 0 26.23 0.00 2.49 0.83 4.42 66.03 02:12:01 AM 1 18.90 0.00 2.05 9.97 5.29 63.80 02:13:01 AM all 37.29 0.00 2.77 0.89 6.79 52.27 02:13:01 AM 0 41.60 0.00 3.00 0.91 6.73 47.76 02:13:01 AM 1 33.00 0.00 2.54 0.86 6.84 56.76 Average: all 33.19 0.00 3.02 2.08 5.42 56.30 Average: 0 30.32 0.00 3.19 1.67 5.16 59.66 Average: 1 36.05 0.00 2.86 2.48 5.67 52.94