---> uname -a: Linux prd-centos8-builder-2c-4g-474932.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 416 134 16 1227 1163 Swap: 1023 2 1021 ---> 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:78:73:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe78:7378/64 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) 07/09/2025 _x86_64_ (2 CPU) 03:03:47 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 229.79 150.14 79.65 14593.17 39669.26 03:06:01 AM 66.18 0.35 65.83 10.39 7904.16 03:07:01 AM 71.84 1.90 69.94 404.27 7421.06 03:08:01 AM 37.04 2.68 34.36 360.95 2866.88 03:09:01 AM 19.01 0.88 18.13 53.85 457.53 03:10:01 AM 14.41 2.23 12.18 19.06 338.34 03:11:01 AM 93.59 72.57 21.02 6251.83 808.01 03:12:01 AM 20.04 1.18 18.86 89.82 569.28 Average: 69.00 29.00 40.00 2723.69 7505.91 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 92308 1260768 1728836 94.93 2104 1275272 512252 17.85 132816 1356612 41664 03:06:01 AM 160072 1220056 1661072 91.21 2104 1155008 516304 17.99 138148 1240220 92408 03:07:01 AM 95320 1171072 1725824 94.77 2104 1165260 545028 18.99 144008 1274788 22768 03:08:01 AM 215452 1206612 1605692 88.17 2104 1080052 508752 17.73 176464 1121300 8856 03:09:01 AM 110096 1135400 1711048 93.95 2104 1114432 578512 20.16 213464 1190348 41684 03:10:01 AM 213228 1206408 1607916 88.29 2104 1082244 507696 17.69 212000 1088848 8844 03:11:01 AM 68844 1182928 1752300 96.22 2104 1202500 530624 18.49 213344 1231836 7508 03:12:01 AM 164824 1207856 1656320 90.95 2104 1130540 506700 17.66 212852 1135660 20048 Average: 140018 1198888 1681126 92.31 2104 1150664 525734 18.32 180387 1204952 30472 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 209.96 114.75 919.81 55.55 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 60.57 51.54 733.26 5.79 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.94 19.43 156.69 5.84 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 37.10 31.01 564.86 7.53 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.88 14.61 13.07 5.95 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 11.58 12.26 9.83 4.06 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 14.07 14.26 14.83 8.95 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.86 11.59 8.61 7.36 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 47.00 33.69 302.65 12.63 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) 07/09/2025 _x86_64_ (2 CPU) 03:03:47 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.72 0.05 12.87 11.54 1.84 29.97 03:05:01 AM 0 45.36 0.07 14.01 10.15 1.85 28.57 03:05:01 AM 1 42.08 0.03 11.73 12.94 1.83 31.38 03:06:01 AM all 38.80 0.00 4.75 2.23 1.48 52.74 03:06:01 AM 0 35.23 0.00 4.35 3.52 1.43 55.47 03:06:01 AM 1 42.39 0.00 5.15 0.94 1.52 50.01 03:07:01 AM all 38.36 0.00 4.32 2.31 1.30 53.70 03:07:01 AM 0 30.87 0.00 3.30 1.70 1.15 62.97 03:07:01 AM 1 45.87 0.00 5.34 2.93 1.46 44.40 03:08:01 AM all 38.16 0.00 2.89 1.18 1.34 56.44 03:08:01 AM 0 41.62 0.00 2.74 1.52 1.42 52.71 03:08:01 AM 1 34.69 0.00 3.04 0.84 1.25 60.18 03:09:01 AM all 38.29 0.00 2.96 0.28 1.33 57.14 03:09:01 AM 0 52.08 0.00 3.45 0.18 1.73 42.55 03:09:01 AM 1 24.47 0.00 2.47 0.37 0.92 71.77 03:10:01 AM all 35.03 0.00 2.57 0.29 1.23 60.87 03:10:01 AM 0 43.96 0.00 2.76 0.50 1.50 51.28 03:10:01 AM 1 26.09 0.00 2.37 0.08 0.97 70.49 03:11:01 AM all 34.18 0.00 3.12 5.94 1.02 55.75 03:11:01 AM 0 50.40 0.00 3.63 10.71 1.45 33.82 03:11:01 AM 1 17.91 0.00 2.60 1.15 0.58 77.75 03:12:01 AM all 41.40 0.00 3.71 0.30 1.40 53.19 03:12:01 AM 0 45.35 0.00 3.91 0.47 1.28 48.98 03:12:01 AM 1 37.45 0.00 3.51 0.13 1.51 57.40 Average: all 38.49 0.01 4.64 3.00 1.37 52.50 Average: 0 43.11 0.01 4.76 3.59 1.48 47.05 Average: 1 33.86 0.00 4.52 2.41 1.26 57.95