---> uname -a: Linux prd-centos8-builder-2c-4g-1094.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 421 141 16 1215 1157 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:94:47:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe94:4705/64 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) 07/23/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 72.34 2.47 69.88 277.77 9162.85 10:07:01 AM 69.78 1.55 68.23 265.91 7511.43 10:08:01 AM 32.11 1.73 30.38 325.41 2615.00 10:09:01 AM 22.49 0.32 22.18 44.65 899.03 10:10:01 AM 18.61 3.77 14.85 144.89 373.51 10:11:01 AM 91.06 72.51 18.55 6225.35 763.45 10:12:01 AM 17.26 0.70 16.56 77.83 468.02 Average: 46.24 11.87 34.37 1052.05 3113.11 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 227500 1240596 1593644 87.51 2104 1109176 486972 16.97 143368 1168164 60764 10:07:01 AM 142864 1217852 1678280 92.16 2104 1164640 493432 17.19 147480 1223320 31336 10:08:01 AM 128020 1153184 1693124 92.97 2104 1114248 558188 19.45 181260 1204120 53352 10:09:01 AM 213628 1187644 1607516 88.27 2104 1063324 526252 18.34 209368 1090908 8420 10:10:01 AM 228716 1207644 1592428 87.44 2104 1068172 504248 17.57 213592 1071672 8848 10:11:01 AM 103580 1248376 1717564 94.31 2104 1233660 463256 16.14 214292 1195556 8956 10:12:01 AM 117716 1166168 1703428 93.54 2104 1136428 542040 18.89 214792 1179564 21536 Average: 166003 1203066 1655141 90.88 2104 1127093 510627 17.79 189165 1161901 27602 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 61.58 46.78 810.10 6.72 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.81 23.83 244.91 6.59 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 41.03 33.99 569.54 6.69 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.60 14.53 12.92 6.64 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.56 11.85 8.03 4.88 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.80 16.34 17.28 8.57 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 9.95 11.46 8.32 5.57 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 25.47 22.68 238.70 6.52 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) 07/23/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.95 0.00 4.55 2.77 3.10 51.63 10:06:01 AM 0 51.18 0.00 5.31 2.80 3.21 37.50 10:06:01 AM 1 24.79 0.00 3.80 2.74 2.98 65.68 10:07:01 AM all 36.36 0.00 4.46 3.13 3.49 52.56 10:07:01 AM 0 28.90 0.00 4.05 3.63 3.76 59.66 10:07:01 AM 1 43.90 0.00 4.87 2.63 3.22 45.38 10:08:01 AM all 36.43 0.00 2.84 0.97 3.61 56.14 10:08:01 AM 0 41.18 0.00 3.01 0.76 3.83 51.22 10:08:01 AM 1 31.68 0.00 2.68 1.18 3.39 61.07 10:09:01 AM all 35.80 0.00 2.68 1.07 3.61 56.85 10:09:01 AM 0 40.40 0.00 3.29 1.57 3.68 51.06 10:09:01 AM 1 31.21 0.00 2.06 0.57 3.53 62.63 10:10:01 AM all 35.89 0.00 2.25 0.51 3.59 57.75 10:10:01 AM 0 19.28 0.00 2.04 0.40 4.00 74.28 10:10:01 AM 1 52.82 0.00 2.47 0.61 3.18 40.91 10:11:01 AM all 29.42 0.00 2.82 5.76 3.74 58.27 10:11:01 AM 0 31.57 0.00 2.82 5.01 3.52 57.08 10:11:01 AM 1 27.28 0.00 2.82 6.49 3.95 59.45 10:12:01 AM all 39.70 0.00 3.16 0.35 3.30 53.49 10:12:01 AM 0 31.91 0.00 2.82 0.33 3.13 61.82 10:12:01 AM 1 47.52 0.00 3.50 0.38 3.47 45.13 Average: all 35.93 0.00 3.25 2.08 3.49 55.25 Average: 0 34.87 0.00 3.33 2.07 3.59 56.14 Average: 1 37.00 0.00 3.17 2.09 3.39 54.35