---> uname -a: Linux prd-centos8-builder-2c-4g-1346.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 418 132 16 1227 1161 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:df:6e:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fedf:6ebb/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) 07/26/2025 _x86_64_ (2 CPU) 09:03:46 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 227.97 149.05 78.92 14481.52 39551.30 09:06:01 AM 72.49 0.35 72.14 11.60 7842.22 09:07:01 AM 65.46 2.42 63.04 366.47 7301.57 09:08:01 AM 32.99 1.95 31.04 274.58 2775.97 09:09:01 AM 18.78 0.32 18.46 43.59 488.62 09:10:01 AM 16.81 2.23 14.58 19.06 617.44 09:11:01 AM 94.69 73.06 21.63 6255.99 819.67 09:12:01 AM 18.46 0.75 17.71 84.77 520.73 Average: 68.47 28.78 39.69 2693.50 7492.09 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 84260 1257044 1736884 95.37 2104 1279456 508916 17.73 133176 1363648 41484 09:06:01 AM 166332 1221664 1654812 90.87 2104 1150456 511468 17.82 142472 1228200 94408 09:07:01 AM 97192 1169976 1723952 94.66 2104 1162384 543052 18.92 145244 1271812 22764 09:08:01 AM 212344 1203096 1608800 88.34 2104 1079820 510880 17.80 175904 1124780 8856 09:09:01 AM 119180 1111300 1701964 93.46 2104 1081128 603368 21.03 209416 1184168 8856 09:10:01 AM 241256 1233952 1579888 86.75 2104 1081700 478008 16.66 211080 1060420 20 09:11:01 AM 66168 1146864 1754976 96.37 2104 1169308 567336 19.77 211616 1235776 8656 09:12:01 AM 115216 1159404 1705928 93.67 2104 1131892 553244 19.28 211936 1185748 21348 Average: 137744 1187912 1683400 92.44 2104 1142018 534534 18.63 180106 1206819 25799 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 188.99 122.03 922.04 56.97 0.00 0.00 0.00 0.00 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 61.10 50.52 735.21 5.74 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 19.48 18.95 156.67 7.49 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 44.32 38.15 574.44 6.34 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 11.11 12.96 9.23 5.91 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 13.90 13.86 11.73 5.73 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 13.16 12.96 13.00 7.71 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 11.35 11.81 9.02 6.94 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 45.44 35.16 303.96 12.86 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) 07/26/2025 _x86_64_ (2 CPU) 09:03:46 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.80 0.07 12.74 11.56 2.79 30.03 09:05:01 AM 0 49.36 0.02 14.48 13.94 2.58 19.62 09:05:01 AM 1 36.29 0.13 11.01 9.19 3.00 40.38 09:06:01 AM all 38.66 0.00 4.50 1.78 2.74 52.32 09:06:01 AM 0 53.32 0.00 5.98 1.72 3.04 35.94 09:06:01 AM 1 24.03 0.00 3.03 1.84 2.44 68.65 09:07:01 AM all 37.97 0.00 3.97 2.01 2.56 53.49 09:07:01 AM 0 52.59 0.00 5.36 2.34 2.64 37.08 09:07:01 AM 1 23.46 0.00 2.60 1.68 2.49 69.77 09:08:01 AM all 36.47 0.00 2.60 1.12 2.52 57.29 09:08:01 AM 0 63.56 0.00 3.75 0.88 2.49 29.31 09:08:01 AM 1 9.77 0.00 1.46 1.36 2.55 84.86 09:09:01 AM all 39.30 0.00 2.50 0.33 2.64 55.22 09:09:01 AM 0 57.79 0.00 3.00 0.56 2.60 36.05 09:09:01 AM 1 21.03 0.00 2.02 0.10 2.67 74.19 09:10:01 AM all 33.36 0.00 2.87 0.31 2.32 61.14 09:10:01 AM 0 34.28 0.00 2.63 0.28 2.80 60.02 09:10:01 AM 1 32.43 0.00 3.10 0.35 1.84 62.28 09:11:01 AM all 35.02 0.00 2.44 6.16 2.71 53.66 09:11:01 AM 0 52.45 0.00 3.22 11.21 2.49 30.63 09:11:01 AM 1 17.84 0.00 1.67 1.18 2.93 76.38 09:12:01 AM all 40.68 0.00 3.34 0.26 3.03 52.69 09:12:01 AM 0 59.70 0.00 4.78 0.25 2.40 32.87 09:12:01 AM 1 22.12 0.00 1.93 0.28 3.64 72.03 Average: all 38.03 0.01 4.36 2.93 2.66 52.00 Average: 0 52.86 0.00 5.39 3.89 2.63 35.23 Average: 1 23.34 0.02 3.34 1.99 2.70 68.62