---> uname -a: Linux prd-centos8-builder-2c-4g-1723.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 412 131 16 1234 1166 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:86:0c:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe86:cce/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) 07/30/2025 _x86_64_ (2 CPU) 22:04:32 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 129.04 54.90 74.14 6780.08 39539.27 10:07:01 PM 87.94 0.08 87.85 1.60 9823.63 10:08:01 PM 51.97 1.98 49.98 311.10 6748.83 10:09:01 PM 24.93 2.87 22.06 433.59 1336.62 10:10:01 PM 17.53 0.08 17.44 3.47 466.96 10:11:02 PM 17.39 2.25 15.14 19.19 665.76 10:12:01 PM 92.60 73.70 18.89 6350.80 508.05 10:13:01 PM 17.18 0.72 16.46 81.04 462.91 Average: 54.74 16.96 37.79 1738.24 7460.20 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 103352 1243812 1717792 94.32 2104 1246476 521268 18.16 140600 1334760 50028 10:07:01 PM 151440 1216584 1669704 91.68 2104 1160316 516976 18.01 146224 1238296 54364 10:08:01 PM 74980 1163944 1746164 95.88 2104 1178524 551952 19.23 151660 1287296 57088 10:09:01 PM 209012 1209156 1612132 88.52 2104 1088944 505464 17.61 184488 1119832 14892 10:10:01 PM 230908 1225128 1590236 87.32 2104 1083008 490892 17.11 216520 1066064 8860 10:11:02 PM 221796 1216148 1599348 87.82 2104 1083084 498684 17.38 217740 1074172 8424 10:12:01 PM 164024 1210148 1657120 90.99 2104 1134700 504104 17.57 215480 1133964 8968 10:13:01 PM 94752 1146400 1726392 94.80 2104 1139180 573368 19.98 215816 1202628 21320 Average: 156283 1203915 1664861 91.42 2104 1139279 520338 18.13 186066 1182126 27993 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 208.21 119.72 1119.51 56.22 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 55.33 45.98 675.36 5.61 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.25 33.24 579.93 8.00 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.33 12.03 11.96 4.44 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.70 13.33 8.23 7.25 0.00 0.00 0.00 0.00 10:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 PM eth0 12.56 13.22 10.92 4.19 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 13.30 13.01 15.24 7.83 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 11.51 12.38 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 45.60 32.91 304.43 12.70 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) 07/30/2025 _x86_64_ (2 CPU) 22:04:32 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.73 0.02 8.59 7.09 2.40 43.17 10:06:01 PM 0 46.54 0.00 8.32 8.49 2.65 34.01 10:06:01 PM 1 30.92 0.03 8.86 5.70 2.16 52.32 10:07:01 PM all 37.54 0.00 4.76 3.98 2.13 51.59 10:07:01 PM 0 47.43 0.00 5.36 2.51 2.39 42.31 10:07:01 PM 1 27.66 0.00 4.15 5.44 1.88 60.87 10:08:01 PM all 37.22 0.00 4.37 1.78 2.74 53.89 10:08:01 PM 0 56.52 0.00 5.93 0.97 2.57 34.02 10:08:01 PM 1 18.23 0.00 2.84 2.57 2.92 73.44 10:09:01 PM all 36.62 0.00 2.86 1.02 2.41 57.09 10:09:01 PM 0 49.77 0.00 3.45 0.63 2.56 43.59 10:09:01 PM 1 23.51 0.00 2.27 1.40 2.26 70.56 10:10:01 PM all 39.07 0.00 2.53 0.30 2.50 55.61 10:10:01 PM 0 65.94 0.00 3.51 0.35 2.41 27.80 10:10:01 PM 1 12.59 0.00 1.57 0.25 2.59 83.01 10:11:02 PM all 34.58 0.00 2.73 0.38 2.42 59.90 10:11:02 PM 0 56.80 0.00 3.84 0.43 2.47 36.45 10:11:02 PM 1 12.58 0.00 1.62 0.33 2.36 83.11 10:12:01 PM all 34.75 0.00 2.28 6.06 2.49 54.41 10:12:01 PM 0 60.76 0.00 3.11 6.07 2.33 27.72 10:12:01 PM 1 9.15 0.00 1.47 6.05 2.65 80.69 10:13:01 PM all 40.26 0.00 3.13 0.39 2.53 53.69 10:13:01 PM 0 52.78 0.00 3.45 0.69 2.69 40.38 10:13:01 PM 1 27.78 0.00 2.82 0.08 2.37 66.95 Average: all 37.35 0.00 3.91 2.61 2.45 53.68 Average: 0 54.55 0.00 4.62 2.50 2.51 35.81 Average: 1 20.28 0.00 3.19 2.71 2.40 71.41