---> uname -a: Linux prd-centos8-builder-2c-4g-297.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 409 135 17 1233 1169 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:93:1b:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe93:1be3/64 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) 07/13/2025 _x86_64_ (2 CPU) 05:03:57 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 68.67 1.85 66.82 125.31 9638.98 05:07:01 AM 72.24 0.83 71.41 143.82 7851.22 05:08:01 AM 31.26 3.35 27.91 456.06 2524.31 05:09:01 AM 22.76 0.32 22.45 43.59 896.48 05:10:01 AM 17.69 0.12 17.58 0.93 448.73 05:11:01 AM 17.79 2.45 15.34 39.18 646.34 05:12:02 AM 91.52 72.88 18.64 6298.43 765.84 Average: 45.99 11.68 34.31 1015.37 3252.99 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 251648 1270336 1569496 86.18 2104 1114824 465408 16.22 143892 1140584 53280 05:07:01 AM 83740 1173108 1737404 95.40 2104 1179220 548132 19.10 148960 1280708 30248 05:08:01 AM 160636 1177864 1660508 91.18 2104 1106120 539384 18.80 184652 1168224 42460 05:09:01 AM 213040 1211156 1608104 88.30 2104 1086924 509108 17.74 217248 1082700 8420 05:10:01 AM 280396 1260628 1540748 84.60 2104 1068948 468664 16.33 213764 1018572 8852 05:11:01 AM 213600 1194936 1607544 88.27 2104 1070140 520696 18.14 215500 1083720 8856 05:12:02 AM 177536 1225420 1643608 90.25 2104 1136384 491244 17.12 216188 1119744 10104 Average: 197228 1216207 1623916 89.17 2104 1108937 506091 17.64 191458 1127750 23174 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 58.89 46.39 783.47 5.06 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.71 23.51 267.68 6.43 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 38.36 29.46 566.87 6.91 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.28 13.00 12.18 5.16 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 7.43 10.51 6.11 4.84 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.34 13.11 10.62 5.65 0.00 0.00 0.00 0.00 05:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 AM eth0 15.44 13.98 15.68 9.78 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 24.35 21.42 237.50 6.26 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) 07/13/2025 _x86_64_ (2 CPU) 05:03:57 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 34.88 0.00 4.37 2.90 5.35 52.50 05:06:01 AM 0 28.10 0.00 3.66 2.60 5.45 60.20 05:06:01 AM 1 41.73 0.00 5.10 3.21 5.24 44.72 05:07:01 AM all 36.24 0.00 4.13 3.06 5.56 51.01 05:07:01 AM 0 25.46 0.00 3.26 4.56 5.97 60.75 05:07:01 AM 1 47.25 0.00 5.01 1.52 5.14 41.07 05:08:01 AM all 33.77 0.00 2.97 0.83 5.01 57.41 05:08:01 AM 0 29.82 0.00 2.40 0.91 4.84 62.04 05:08:01 AM 1 37.73 0.00 3.55 0.75 5.19 52.79 05:09:01 AM all 35.36 0.00 2.53 0.92 4.90 56.29 05:09:01 AM 0 33.59 0.00 3.22 1.00 5.03 57.15 05:09:01 AM 1 37.15 0.00 1.83 0.83 4.77 55.42 05:10:01 AM all 32.80 0.00 1.91 0.53 5.96 58.79 05:10:01 AM 0 25.90 0.00 1.70 0.51 5.93 65.95 05:10:01 AM 1 39.74 0.00 2.11 0.55 6.00 51.60 05:11:01 AM all 31.50 0.00 2.54 0.75 4.92 60.30 05:11:01 AM 0 25.76 0.00 2.84 0.15 4.73 66.52 05:11:01 AM 1 37.26 0.00 2.22 1.35 5.11 54.05 05:12:02 AM all 33.90 0.00 3.04 5.76 4.40 52.91 05:12:02 AM 0 21.75 0.00 3.13 9.25 4.28 61.59 05:12:02 AM 1 46.13 0.00 2.94 2.25 4.51 44.17 Average: all 34.06 0.00 3.07 2.10 5.16 55.61 Average: 0 27.19 0.00 2.89 2.71 5.18 62.03 Average: 1 40.98 0.00 3.25 1.49 5.14 49.14