---> uname -a: Linux prd-centos8-builder-2c-4g-1434.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: 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): 0,1 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 432 142 16 1203 1147 Swap: 1023 2 1021 ---> 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:91:e6:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe91:e660/64 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) 07/27/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 64.38 1.18 63.20 91.30 8503.77 03:07:01 AM 73.67 2.40 71.27 342.51 7577.94 03:08:01 AM 33.23 1.58 31.64 276.09 2661.89 03:09:01 AM 24.28 1.05 23.23 87.70 880.09 03:10:01 AM 16.11 2.28 13.83 19.99 361.21 03:11:01 AM 98.33 74.13 24.20 6352.03 1112.03 03:12:01 AM 20.59 1.02 19.57 88.22 566.38 Average: 47.23 11.95 35.28 1037.04 3094.93 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 229728 1231260 1591416 87.39 2104 1097632 486592 16.96 138104 1172516 53428 03:07:01 AM 181236 1240224 1639908 90.05 2104 1148648 457644 15.95 141668 1190996 31792 03:08:01 AM 120400 1130480 1700744 93.39 2104 1098972 569316 19.84 176720 1216664 53940 03:09:01 AM 140592 1152000 1680552 92.28 2104 1100432 544308 18.97 212008 1161268 40500 03:10:01 AM 237296 1199088 1583848 86.97 2104 1050760 499896 17.42 209556 1067192 8844 03:11:01 AM 72312 1191492 1748832 96.03 2104 1207712 505564 17.62 213464 1228012 7236 03:12:01 AM 165880 1203440 1655264 90.89 2104 1124896 495936 17.28 210840 1136808 22748 Average: 163921 1192569 1657223 91.00 2104 1118436 508465 17.72 186051 1167637 31213 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.93 50.97 786.14 5.40 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.78 24.36 264.62 5.36 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 39.58 34.74 566.51 6.99 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.63 13.55 12.56 6.90 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.60 11.26 8.19 4.17 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.25 15.91 16.35 8.47 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.56 12.43 9.15 7.96 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 25.76 23.32 237.62 6.47 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) 07/27/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.74 0.00 4.68 2.17 2.63 51.78 03:06:01 AM 0 19.73 0.00 2.97 3.12 2.79 71.40 03:06:01 AM 1 58.03 0.00 6.42 1.21 2.46 31.87 03:07:01 AM all 37.42 0.00 4.22 2.30 2.95 53.10 03:07:01 AM 0 26.30 0.00 3.44 2.76 3.36 64.14 03:07:01 AM 1 48.72 0.00 5.01 1.84 2.54 41.89 03:08:01 AM all 38.15 0.00 2.77 0.97 2.65 55.46 03:08:01 AM 0 17.06 0.00 1.81 1.01 2.76 77.35 03:08:01 AM 1 59.70 0.00 3.74 0.94 2.54 33.09 03:09:01 AM all 37.60 0.00 2.63 0.50 2.51 56.76 03:09:01 AM 0 11.53 0.00 1.39 0.79 2.65 83.64 03:09:01 AM 1 64.10 0.00 3.89 0.22 2.36 29.44 03:10:01 AM all 36.55 0.00 2.37 0.31 2.32 58.45 03:10:01 AM 0 22.57 0.00 1.68 0.33 2.24 73.18 03:10:01 AM 1 50.62 0.00 3.06 0.30 2.40 43.62 03:11:01 AM all 30.99 0.00 2.88 6.36 2.24 57.53 03:11:01 AM 0 31.96 0.00 3.19 7.89 2.18 54.79 03:11:01 AM 1 30.02 0.00 2.56 4.84 2.30 60.28 03:12:01 AM all 40.51 0.00 3.24 0.31 2.90 53.04 03:12:01 AM 0 34.62 0.00 2.88 0.41 3.28 58.81 03:12:01 AM 1 46.47 0.00 3.60 0.21 2.51 47.21 Average: all 37.14 0.00 3.25 1.85 2.60 55.16 Average: 0 23.39 0.00 2.48 2.32 2.75 69.06 Average: 1 51.06 0.00 4.04 1.37 2.44 41.09