---> uname -a: Linux prd-centos8-builder-2c-4g-109.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 424 127 16 1226 1154 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:b3:40:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:feb3:40bd/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) 07/11/2025 _x86_64_ (2 CPU) 07:03:59 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 95.52 6.51 89.01 960.83 7676.67 07:07:01 AM 83.26 6.25 77.01 458.25 9770.26 07:08:01 AM 28.07 0.78 27.29 150.35 2559.60 07:09:01 AM 24.59 1.40 23.19 216.73 931.52 07:10:01 AM 15.96 0.08 15.87 3.46 404.85 07:11:01 AM 18.34 2.23 16.11 19.06 665.46 07:12:01 AM 87.55 72.61 14.95 6228.32 366.33 07:13:01 AM 17.69 0.70 16.99 82.91 497.08 Average: 46.37 11.32 35.05 1014.94 2859.07 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 79096 1160200 1742052 95.66 2104 1179492 578688 20.17 176896 1291844 97868 07:07:01 AM 111648 1189196 1709500 93.87 2104 1167820 528592 18.42 149880 1251740 19516 07:08:01 AM 123540 1102528 1697608 93.22 2104 1066892 613576 21.38 152848 1234264 22388 07:09:01 AM 194612 1178868 1626536 89.31 2104 1072888 536232 18.69 182556 1134992 8416 07:10:01 AM 206616 1199984 1614532 88.65 2104 1081868 515948 17.98 216688 1088448 17216 07:11:01 AM 221480 1206520 1599668 87.84 2104 1073572 506596 17.65 216672 1073908 8416 07:12:01 AM 70940 1134336 1750208 96.10 2104 1151592 577684 20.13 217336 1223908 8684 07:13:01 AM 122584 1162808 1698564 93.27 2104 1127556 550892 19.20 217368 1171412 20172 Average: 141314 1166805 1679834 92.24 2104 1115210 551026 19.20 191280 1183814 25334 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 65.61 49.95 820.12 10.68 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 32.84 27.19 269.59 13.27 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 37.52 26.69 564.46 4.52 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.06 13.81 12.58 7.44 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.03 11.39 7.35 5.03 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.98 13.00 10.40 4.06 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.65 11.91 12.40 7.71 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.81 12.36 8.91 7.13 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 23.69 20.79 213.24 7.48 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) 07/11/2025 _x86_64_ (2 CPU) 07:03:59 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.63 0.00 4.69 4.00 4.39 52.29 07:06:01 AM 0 42.17 0.00 5.31 3.73 4.57 44.23 07:06:01 AM 1 27.08 0.00 4.08 4.28 4.21 60.36 07:07:01 AM all 36.46 0.00 4.56 3.51 4.54 50.93 07:07:01 AM 0 50.46 0.00 5.30 3.67 4.35 36.22 07:07:01 AM 1 22.69 0.00 3.84 3.35 4.72 65.40 07:08:01 AM all 29.23 0.00 2.65 0.90 3.27 63.96 07:08:01 AM 0 21.29 0.00 2.17 1.32 2.50 72.72 07:08:01 AM 1 37.14 0.00 3.13 0.48 4.03 55.23 07:09:01 AM all 33.85 0.00 2.79 1.15 3.92 58.28 07:09:01 AM 0 48.78 0.00 3.69 1.41 4.07 42.06 07:09:01 AM 1 19.06 0.00 1.90 0.90 3.77 74.36 07:10:01 AM all 37.23 0.00 2.80 0.45 4.18 55.34 07:10:01 AM 0 39.04 0.00 2.94 0.26 4.07 53.70 07:10:01 AM 1 35.43 0.00 2.66 0.64 4.29 56.98 07:11:01 AM all 32.46 0.00 2.75 0.62 3.44 60.73 07:11:01 AM 0 41.01 0.00 2.82 0.58 3.45 52.15 07:11:01 AM 1 23.96 0.00 2.67 0.67 3.43 69.27 07:12:01 AM all 33.74 0.00 2.49 5.52 3.44 54.82 07:12:01 AM 0 53.27 0.00 3.34 5.50 3.59 34.29 07:12:01 AM 1 14.44 0.00 1.64 5.55 3.28 75.09 07:13:01 AM all 38.08 0.00 3.48 0.49 5.63 52.32 07:13:01 AM 0 51.52 0.00 4.53 0.72 5.33 37.89 07:13:01 AM 1 24.90 0.00 2.45 0.27 5.91 66.47 Average: all 34.47 0.00 3.28 2.08 4.10 56.07 Average: 0 43.44 0.00 3.76 2.14 3.99 46.66 Average: 1 25.58 0.00 2.80 2.01 4.21 65.40