---> uname -a: Linux prd-centos8-builder-2c-4g-1024.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 433 126 17 1218 1144 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:f1:ef:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fef1:ef2f/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) 07/22/2025 _x86_64_ (2 CPU) 13:03:40 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 173.17 93.45 79.71 11217.06 39483.51 01:06:01 PM 73.11 0.13 72.98 5.60 8538.22 01:07:02 PM 71.24 1.75 69.49 328.88 8652.51 01:08:01 PM 27.02 3.46 23.57 413.55 1436.46 01:09:01 PM 18.71 0.08 18.63 3.47 485.95 01:10:01 PM 23.45 6.60 16.86 310.73 662.84 01:11:01 PM 88.64 72.53 16.11 6228.32 659.86 01:12:01 PM 19.19 0.72 18.48 81.57 546.82 Average: 61.89 22.38 39.51 2328.01 7572.22 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 111528 1261416 1709620 93.88 2104 1256712 493368 17.19 133472 1336264 28544 01:06:01 PM 155196 1218508 1665952 91.48 2104 1158580 503336 17.54 143972 1239308 99800 01:07:02 PM 72364 1146760 1748784 96.03 2104 1164152 557848 19.44 153044 1288700 57088 01:08:01 PM 216524 1197104 1604624 88.11 2104 1069648 507500 17.68 185408 1111184 7372 01:09:01 PM 211156 1200232 1609992 88.41 2104 1078024 504216 17.57 219004 1083284 15568 01:10:01 PM 195152 1186580 1625996 89.28 2104 1080144 521772 18.18 221168 1096084 8428 01:11:01 PM 66268 1174684 1754880 96.36 2104 1196668 532432 18.55 217632 1228624 7504 01:12:01 PM 143404 1173288 1677744 92.13 2104 1116888 528720 18.42 218076 1150008 20168 Average: 146449 1194822 1674699 91.96 2104 1140102 518649 18.07 186472 1191682 30559 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 182.89 115.09 941.68 56.18 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 64.75 54.87 835.59 6.23 0.00 0.00 0.00 0.00 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 PM eth0 51.49 45.39 601.40 9.38 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.08 11.40 11.74 4.21 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.16 13.60 10.77 7.13 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 20.47 19.02 17.33 13.45 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 11.10 11.46 12.45 9.12 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.65 12.58 9.78 8.30 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 45.53 35.48 305.72 14.27 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) 07/22/2025 _x86_64_ (2 CPU) 13:03:40 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 47.49 0.03 10.87 7.87 2.06 31.68 01:05:01 PM 0 44.63 0.03 13.80 9.76 2.14 29.65 01:05:01 PM 1 50.35 0.03 7.94 5.97 1.99 33.72 01:06:01 PM all 38.20 0.00 4.57 2.71 1.89 52.62 01:06:01 PM 0 32.60 0.00 3.70 3.11 1.98 58.61 01:06:01 PM 1 43.85 0.00 5.45 2.32 1.80 46.58 01:07:02 PM all 37.82 0.00 4.08 2.97 1.75 53.38 01:07:02 PM 0 55.99 0.00 5.42 2.07 1.85 34.66 01:07:02 PM 1 19.77 0.00 2.75 3.86 1.66 71.96 01:08:01 PM all 37.28 0.00 2.87 0.88 1.81 57.17 01:08:01 PM 0 44.38 0.00 3.44 0.46 1.69 50.03 01:08:01 PM 1 30.21 0.00 2.31 1.30 1.92 64.26 01:09:01 PM all 39.78 0.00 2.52 0.56 1.65 55.48 01:09:01 PM 0 73.50 0.00 3.89 0.71 2.36 19.55 01:09:01 PM 1 6.06 0.00 1.16 0.42 0.95 91.41 01:10:01 PM all 35.58 0.00 2.98 0.49 1.68 59.27 01:10:01 PM 0 51.87 0.00 3.60 0.73 1.89 41.91 01:10:01 PM 1 19.33 0.00 2.35 0.25 1.47 76.60 01:11:01 PM all 24.39 0.00 1.91 5.35 1.13 67.21 01:11:01 PM 0 38.07 0.00 2.71 10.37 1.28 47.56 01:11:01 PM 1 10.72 0.00 1.12 0.33 0.98 86.85 01:12:01 PM all 41.55 0.00 3.28 0.43 1.73 53.01 01:12:01 PM 0 67.56 0.00 4.63 0.51 2.03 25.27 01:12:01 PM 1 15.65 0.00 1.94 0.35 1.44 80.63 Average: all 37.76 0.00 4.14 2.66 1.71 53.73 Average: 0 51.08 0.00 5.15 3.47 1.90 38.39 Average: 1 24.45 0.00 3.12 1.85 1.52 69.06