---> uname -a: Linux prd-centos8-builder-2c-4g-646.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 419 135 16 1223 1159 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:5d:07:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe5d:7b5/64 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) 07/17/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 65.98 0.57 65.41 15.99 8270.94 06:07:01 PM 73.33 1.63 71.69 293.64 7445.35 06:08:01 PM 33.96 2.90 31.06 354.61 2619.61 06:09:01 PM 22.91 0.32 22.59 43.45 1142.14 06:10:01 PM 17.79 0.00 17.79 0.00 443.98 06:11:01 PM 18.08 2.25 15.83 19.20 648.19 06:12:01 PM 95.82 72.95 22.87 6315.78 928.17 Average: 46.84 11.52 35.32 1006.24 3071.15 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 226016 1239164 1595128 87.59 2104 1109588 488400 17.02 144848 1170440 61232 06:07:01 PM 138084 1207676 1683060 92.42 2104 1158628 490060 17.08 151152 1215384 32216 06:08:01 PM 100264 1122800 1720880 94.49 2104 1110632 576652 20.09 184764 1219272 54308 06:09:01 PM 224932 1201820 1596212 87.65 2104 1065164 500988 17.46 213948 1065400 14352 06:10:01 PM 121136 1125208 1700008 93.35 2104 1092432 573996 20.00 215936 1167252 41680 06:11:01 PM 130484 1135104 1690660 92.84 2104 1093016 564448 19.67 217320 1156972 41684 06:12:01 PM 143244 1176844 1677900 92.13 2104 1122108 527880 18.39 212276 1157300 7372 Average: 154880 1172659 1666264 91.50 2104 1107367 531775 18.53 191463 1164574 36121 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 60.50 46.45 813.99 5.26 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.06 21.13 235.51 5.08 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 38.29 31.24 566.98 6.70 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.61 10.36 10.74 5.26 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.08 11.19 6.55 5.22 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.88 12.66 10.23 3.91 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.43 14.08 14.44 8.74 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 23.83 21.02 236.91 5.74 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) 07/17/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.22 0.00 4.55 2.31 4.50 52.42 06:06:01 PM 0 37.66 0.00 4.22 2.53 4.13 51.45 06:06:01 PM 1 34.78 0.00 4.88 2.08 4.88 53.37 06:07:01 PM all 34.82 0.00 4.41 3.07 4.94 52.77 06:07:01 PM 0 42.60 0.00 4.77 3.29 5.09 44.25 06:07:01 PM 1 27.08 0.00 4.05 2.84 4.78 61.25 06:08:01 PM all 36.29 0.00 2.73 0.96 4.30 55.71 06:08:01 PM 0 42.61 0.00 3.12 1.00 4.55 48.72 06:08:01 PM 1 29.99 0.00 2.35 0.92 4.05 62.70 06:09:01 PM all 27.71 0.00 2.35 0.82 3.63 65.49 06:09:01 PM 0 34.79 0.00 2.81 0.56 4.10 57.75 06:09:01 PM 1 20.62 0.00 1.89 1.09 3.17 73.22 06:10:01 PM all 32.67 0.00 2.01 0.48 3.94 60.89 06:10:01 PM 0 25.63 0.00 1.75 0.33 3.99 68.31 06:10:01 PM 1 39.78 0.00 2.27 0.64 3.89 53.41 06:11:01 PM all 31.16 0.00 2.73 0.62 3.63 61.86 06:11:01 PM 0 33.66 0.00 2.86 0.61 3.77 59.11 06:11:01 PM 1 28.66 0.00 2.59 0.63 3.49 64.63 06:12:01 PM all 34.03 0.00 3.05 5.92 4.29 52.72 06:12:01 PM 0 43.83 0.00 3.74 9.13 4.19 39.10 06:12:01 PM 1 24.28 0.00 2.36 2.72 4.39 66.25 Average: all 33.28 0.00 3.12 2.03 4.18 57.40 Average: 0 37.25 0.00 3.32 2.49 4.26 52.68 Average: 1 29.31 0.00 2.92 1.56 4.10 62.12