---> uname -a: Linux prd-centos8-builder-2c-4g-1563.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: 2799.998 BogoMIPS: 5599.99 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 418 130 17 1229 1160 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:4c:cf:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe4c:cf76/64 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) 07/29/2025 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.91 0.32 62.60 9.73 8198.50 01:07:01 AM 71.47 1.47 70.00 234.36 7526.21 01:08:01 AM 36.33 2.50 33.83 393.00 2806.62 01:09:01 AM 17.93 0.32 17.61 44.25 475.71 01:10:01 AM 18.31 2.23 16.08 19.06 634.87 01:11:01 AM 14.28 0.97 13.31 50.52 515.94 01:12:01 AM 90.27 72.84 17.43 6298.70 527.14 Average: 44.50 11.52 32.98 1007.12 2954.89 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 205928 1237080 1615216 88.69 2104 1127584 492796 17.17 145100 1191600 70852 01:07:01 AM 135436 1217480 1685708 92.56 2104 1172000 487900 17.00 151568 1227712 22540 01:08:01 AM 91740 1115144 1729404 94.96 2104 1112636 591128 20.60 186908 1234140 41684 01:09:01 AM 157420 1162420 1663724 91.36 2104 1094224 541724 18.88 217312 1138484 40512 01:10:01 AM 228192 1202268 1592952 87.47 2104 1063208 503400 17.54 215920 1068296 24 01:11:01 AM 210132 1185768 1611012 88.46 2104 1064712 521484 18.17 217740 1084916 8844 01:12:01 AM 163172 1211116 1657972 91.04 2104 1136664 498148 17.36 219300 1131064 14380 Average: 170289 1190182 1650855 90.65 2104 1110147 519511 18.10 193407 1153745 28405 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.36 58.41 869.23 6.28 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.95 18.48 181.98 4.84 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 44.79 38.73 570.66 7.14 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.81 14.78 13.20 7.51 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.33 10.38 7.39 3.89 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 9.23 10.31 7.75 3.60 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.71 14.25 15.64 11.52 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 26.03 23.62 237.97 6.40 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) 07/29/2025 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.30 0.00 4.53 1.78 2.74 52.65 01:06:01 AM 0 50.96 0.00 5.40 2.91 2.67 38.06 01:06:01 AM 1 25.76 0.00 3.66 0.66 2.81 67.12 01:07:01 AM all 36.32 0.00 4.29 2.70 2.69 54.00 01:07:01 AM 0 50.10 0.00 4.99 2.27 2.65 39.99 01:07:01 AM 1 22.68 0.00 3.59 3.13 2.72 67.87 01:08:01 AM all 36.38 0.00 2.31 1.57 3.30 56.45 01:08:01 AM 0 49.74 0.00 3.30 1.45 3.14 42.37 01:08:01 AM 1 23.15 0.00 1.32 1.69 3.45 70.39 01:09:01 AM all 35.20 0.00 2.56 0.74 3.66 57.84 01:09:01 AM 0 38.21 0.00 2.83 0.62 3.68 54.66 01:09:01 AM 1 32.20 0.00 2.28 0.86 3.64 61.02 01:10:01 AM all 34.08 0.00 2.33 0.52 3.59 59.48 01:10:01 AM 0 34.50 0.00 2.48 0.65 3.65 58.72 01:10:01 AM 1 33.65 0.00 2.19 0.39 3.53 60.24 01:11:01 AM all 27.51 0.00 2.08 0.39 3.16 66.85 01:11:01 AM 0 40.17 0.00 2.90 0.58 2.75 53.61 01:11:01 AM 1 15.04 0.00 1.28 0.21 3.57 79.90 01:12:01 AM all 34.17 0.00 3.12 5.81 3.24 53.66 01:12:01 AM 0 43.55 0.00 3.08 3.04 3.03 47.30 01:12:01 AM 1 24.87 0.00 3.17 8.56 3.44 59.97 Average: all 34.56 0.00 3.03 1.93 3.20 57.29 Average: 0 43.86 0.00 3.56 1.64 3.08 47.86 Average: 1 25.33 0.00 2.50 2.21 3.31 66.65