---> uname -a: Linux prd-centos8-builder-2c-4g-833.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 407 147 16 1223 1171 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:00:62:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe00:6284/64 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) 07/19/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 63.36 0.33 63.03 10.26 8145.83 07:07:01 PM 68.58 1.25 67.33 160.08 7494.59 07:08:01 PM 37.04 2.90 34.14 495.03 2851.18 07:09:01 PM 18.98 1.02 17.96 73.84 473.69 07:10:01 PM 20.93 2.23 18.69 19.06 1188.99 07:11:01 PM 94.60 72.46 22.15 6242.80 887.19 07:12:01 PM 15.84 0.70 15.14 77.84 579.99 Average: 45.62 11.56 34.06 1011.65 3088.62 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 209180 1244612 1611964 88.51 2104 1131492 496364 17.30 143524 1189384 73464 07:07:01 PM 120872 1210876 1700272 93.36 2104 1179424 510860 17.80 144772 1249156 22540 07:08:01 PM 142184 1123368 1678960 92.19 2104 1069680 598468 20.85 177760 1193788 8860 07:09:01 PM 129988 1145884 1691156 92.86 2104 1104660 575028 20.04 215164 1169120 41680 07:10:01 PM 249632 1233188 1571512 86.29 2104 1072468 485700 16.93 213900 1050908 3908 07:11:01 PM 83260 1187208 1737884 95.43 2104 1192380 530152 18.47 214784 1216528 7480 07:12:01 PM 174908 1210960 1646236 90.40 2104 1124620 506124 17.64 216924 1122820 8684 Average: 158575 1193728 1662569 91.29 2104 1124961 528957 18.43 189547 1170243 23802 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 65.98 53.82 864.66 6.02 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 18.71 17.13 155.91 6.74 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.50 34.26 567.16 6.58 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.70 14.86 13.16 6.09 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.51 12.41 9.57 5.29 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 14.37 14.57 15.15 8.01 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.51 8.96 6.84 5.41 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 24.75 22.29 233.19 6.31 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) 07/19/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.69 0.00 4.52 2.10 2.38 53.31 07:06:01 PM 0 38.68 0.00 3.97 3.16 2.37 51.82 07:06:01 PM 1 36.71 0.00 5.08 1.03 2.38 54.81 07:07:01 PM all 37.78 0.00 4.38 2.59 2.07 53.17 07:07:01 PM 0 43.05 0.00 4.34 2.88 2.19 47.54 07:07:01 PM 1 32.50 0.00 4.43 2.31 1.96 58.81 07:08:01 PM all 37.00 0.00 2.63 1.57 2.46 56.34 07:08:01 PM 0 58.02 0.00 3.29 1.41 2.33 34.94 07:08:01 PM 1 16.23 0.00 1.97 1.73 2.58 77.49 07:09:01 PM all 36.46 0.00 2.73 0.51 2.14 58.16 07:09:01 PM 0 59.29 0.00 3.42 0.58 2.24 34.47 07:09:01 PM 1 13.87 0.00 2.05 0.45 2.05 81.59 07:10:01 PM all 34.52 0.00 2.68 0.80 2.06 59.94 07:10:01 PM 0 49.64 0.00 3.33 0.43 2.12 44.47 07:10:01 PM 1 19.49 0.00 2.03 1.17 1.99 75.32 07:11:01 PM all 33.34 0.00 2.93 5.89 2.18 55.66 07:11:01 PM 0 39.56 0.00 2.79 0.92 2.49 54.24 07:11:01 PM 1 27.08 0.00 3.08 10.88 1.87 57.09 07:12:01 PM all 29.06 0.00 2.44 0.39 2.19 65.92 07:12:01 PM 0 15.05 0.00 1.70 0.16 2.80 80.28 07:12:01 PM 1 43.33 0.00 3.20 0.62 1.57 51.28 Average: all 35.12 0.00 3.19 1.98 2.21 57.50 Average: 0 43.25 0.00 3.26 1.37 2.36 49.76 Average: 1 26.99 0.00 3.12 2.59 2.06 65.24