---> uname -a: Linux prd-centos8-builder-2c-4g-684.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 407 133 17 1236 1171 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:e6:96:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fee6:9660/64 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) 07/18/2025 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 74.48 5.93 68.55 894.75 9609.43 09:07:01 AM 72.33 1.12 71.21 133.96 7587.70 09:08:01 AM 32.37 3.73 28.64 537.15 2540.80 09:09:01 AM 23.41 0.32 23.09 43.72 925.01 09:10:01 AM 17.84 2.23 15.61 19.06 402.72 09:11:01 AM 17.13 0.32 16.82 20.91 900.58 09:12:01 AM 91.75 72.45 19.30 6280.82 766.47 Average: 47.04 12.30 34.74 1132.65 3247.45 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 134212 1155808 1686932 92.63 2104 1117996 585312 20.40 143804 1257480 53392 09:07:01 AM 102556 1179920 1718588 94.37 2104 1167192 541296 18.86 146492 1264708 30088 09:08:01 AM 141220 1174976 1679924 92.25 2104 1122904 546348 19.04 185156 1188104 54044 09:09:01 AM 218640 1201988 1602504 87.99 2104 1072644 518288 18.06 213532 1082260 8416 09:10:01 AM 260276 1244836 1560868 85.71 2104 1073716 478276 16.67 214652 1039536 8844 09:11:01 AM 211528 1196588 1609616 88.38 2104 1074336 527532 18.38 215824 1086868 8844 09:12:01 AM 89664 1146408 1731480 95.08 2104 1145656 572192 19.94 216716 1207964 16016 Average: 165442 1185789 1655702 90.92 2104 1110635 538463 18.76 190882 1160989 25663 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 58.42 45.68 784.26 4.99 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 27.24 25.26 263.87 5.15 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.80 34.37 569.52 6.90 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.00 12.36 12.02 6.48 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.50 11.74 7.86 4.89 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 10.87 11.44 10.54 3.76 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 13.31 12.88 12.43 8.75 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 24.45 21.96 237.21 5.85 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) 07/18/2025 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.80 0.00 4.84 2.38 3.68 51.30 09:06:01 AM 0 34.88 0.00 4.80 2.54 3.49 54.29 09:06:01 AM 1 40.72 0.00 4.89 2.23 3.86 48.31 09:07:01 AM all 37.62 0.00 4.34 3.32 4.44 50.28 09:07:01 AM 0 44.88 0.00 5.15 3.46 4.56 41.96 09:07:01 AM 1 30.38 0.00 3.54 3.18 4.33 58.57 09:08:01 AM all 35.14 0.00 3.22 1.24 2.93 57.47 09:08:01 AM 0 52.78 0.00 3.51 1.34 3.61 38.76 09:08:01 AM 1 17.46 0.00 2.93 1.14 2.25 76.22 09:09:01 AM all 35.34 0.00 2.74 0.68 4.43 56.81 09:09:01 AM 0 41.54 0.00 2.62 0.66 4.68 50.49 09:09:01 AM 1 29.17 0.00 2.85 0.70 4.18 63.09 09:10:01 AM all 36.06 0.00 2.37 0.60 3.93 57.04 09:10:01 AM 0 33.04 0.00 2.15 0.23 3.68 60.90 09:10:01 AM 1 39.07 0.00 2.59 0.97 4.18 53.19 09:11:01 AM all 28.12 0.00 2.36 0.51 3.35 65.66 09:11:01 AM 0 31.16 0.00 2.17 0.79 3.72 62.17 09:11:01 AM 1 25.07 0.00 2.56 0.23 2.97 69.16 09:12:01 AM all 30.00 0.00 2.55 5.78 3.15 58.51 09:12:01 AM 0 36.94 0.00 2.92 4.48 3.35 52.30 09:12:01 AM 1 23.08 0.00 2.19 7.08 2.95 64.70 Average: all 34.30 0.00 3.21 2.07 3.70 56.72 Average: 0 39.32 0.00 3.33 1.93 3.87 51.55 Average: 1 29.29 0.00 3.08 2.22 3.54 61.88