---> uname -a: Linux prd-centos8-builder-2c-4g-1311.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 420 131 16 1227 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:23:f8:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe23:f8f6/64 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) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 66.81 6.18 60.62 929.18 7861.14 02:07:01 AM 75.69 1.48 74.21 165.01 8838.32 02:08:01 AM 29.93 2.48 27.45 436.19 2567.34 02:09:01 AM 24.08 0.32 23.76 43.72 930.04 02:10:01 AM 20.99 2.72 18.27 77.16 451.37 02:11:01 AM 33.21 16.69 16.51 2246.58 662.68 02:12:01 AM 83.57 57.78 25.79 4135.29 986.34 Average: 47.75 12.52 35.23 1147.59 3185.16 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 77604 1150656 1743540 95.74 2104 1170108 579076 20.18 179048 1284300 93364 02:07:01 AM 99476 1166476 1721668 94.54 2104 1157004 543048 18.92 146036 1266756 23344 02:08:01 AM 197508 1186648 1623636 89.15 2104 1077876 520540 18.14 178936 1136112 21960 02:09:01 AM 229800 1219840 1591344 87.38 2104 1079188 488084 17.01 213336 1069428 8420 02:10:01 AM 229348 1203568 1591796 87.41 2104 1063288 506656 17.66 213236 1069868 8852 02:11:01 AM 188708 1230376 1632436 89.64 2104 1130696 484688 16.89 215716 1108436 8884 02:12:01 AM 163496 1204308 1657648 91.02 2104 1129036 504480 17.58 213844 1135256 8700 Average: 169420 1194553 1651724 90.70 2104 1115314 518082 18.05 194307 1152879 24789 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 59.36 48.83 785.06 5.23 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.62 24.68 263.87 6.91 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.53 33.83 566.46 6.08 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.73 13.66 12.58 5.41 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.10 11.93 7.31 6.72 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.84 15.18 17.12 6.91 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.26 11.35 8.53 6.96 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 24.78 22.78 237.25 6.32 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) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.70 0.00 4.90 2.32 2.62 51.46 02:06:01 AM 0 25.46 0.00 4.12 2.85 2.46 65.12 02:06:01 AM 1 52.05 0.00 5.70 1.78 2.79 37.68 02:07:01 AM all 39.00 0.00 4.51 2.81 3.15 50.53 02:07:01 AM 0 27.09 0.00 3.86 3.46 3.33 62.25 02:07:01 AM 1 51.04 0.00 5.17 2.15 2.95 38.69 02:08:01 AM all 33.20 0.00 2.98 1.10 2.72 59.99 02:08:01 AM 0 17.66 0.00 2.00 0.88 2.85 76.61 02:08:01 AM 1 48.93 0.00 3.97 1.32 2.60 43.17 02:09:01 AM all 37.12 0.00 2.63 0.48 2.69 57.08 02:09:01 AM 0 29.35 0.00 2.58 0.61 2.77 64.69 02:09:01 AM 1 44.93 0.00 2.69 0.35 2.61 49.42 02:10:01 AM all 38.26 0.00 2.18 0.40 2.73 56.43 02:10:01 AM 0 14.90 0.00 1.13 0.29 2.71 80.97 02:10:01 AM 1 61.99 0.00 3.25 0.50 2.74 31.52 02:11:01 AM all 32.90 0.00 2.66 1.75 2.58 60.11 02:11:01 AM 0 47.18 0.00 3.80 2.29 2.27 44.46 02:11:01 AM 1 18.83 0.00 1.54 1.23 2.88 75.53 02:12:01 AM all 37.01 0.00 3.20 5.02 2.90 51.86 02:12:01 AM 0 26.34 0.00 3.36 8.96 3.14 58.20 02:12:01 AM 1 47.81 0.00 3.05 1.04 2.65 45.45 Average: all 36.60 0.00 3.30 1.98 2.77 55.35 Average: 0 26.81 0.00 2.97 2.77 2.79 64.65 Average: 1 46.45 0.00 3.62 1.19 2.75 45.99