---> uname -a: Linux prd-centos8-builder-2c-4g-197.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 426 137 16 1214 1152 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:55:b6:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe55:b61b/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) 07/12/2025 _x86_64_ (2 CPU) 07:04:03 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 91.47 6.73 84.74 949.28 5839.99 07:07:01 AM 85.18 1.50 83.68 222.39 11381.26 07:08:01 AM 30.99 3.17 27.83 434.06 2575.19 07:09:01 AM 28.00 1.10 26.90 74.12 998.13 07:10:01 AM 17.64 0.10 17.54 3.73 458.62 07:11:01 AM 17.31 2.33 14.97 21.19 602.60 07:12:01 AM 100.17 77.12 23.04 6658.85 935.02 Average: 52.96 13.15 39.81 1194.72 3256.09 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 70928 1162576 1750216 96.11 2104 1192600 585956 20.42 155948 1332656 117684 07:07:01 AM 130452 1211436 1690692 92.84 2104 1170724 499692 17.41 136484 1244524 14616 07:08:01 AM 231796 1218744 1589348 87.27 2104 1075028 491280 17.12 169456 1109472 22396 07:09:01 AM 117224 1119648 1703920 93.56 2104 1090940 592448 20.64 207784 1185660 41680 07:10:01 AM 145516 1147948 1675628 92.01 2104 1091056 563840 19.65 208492 1156968 41680 07:11:01 AM 125940 1129084 1695204 93.08 2104 1091692 579904 20.21 209736 1175372 41684 07:12:01 AM 117952 1157972 1703192 93.52 2104 1128112 559012 19.48 209740 1184372 8548 Average: 134258 1163915 1686886 92.63 2104 1120022 553162 19.28 185377 1198432 41184 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 77.51 56.46 878.84 9.82 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 25.35 21.70 262.91 6.35 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 44.73 34.28 569.65 5.96 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 10.33 13.86 11.79 5.48 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 11.18 13.24 8.37 7.33 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 12.08 13.17 10.41 4.12 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 19.03 16.73 18.45 12.44 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 28.60 24.21 251.47 7.36 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) 07/12/2025 _x86_64_ (2 CPU) 07:04:03 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 33.04 0.00 4.23 4.18 6.57 51.99 07:06:01 AM 0 27.47 0.00 3.75 3.94 6.42 58.42 07:06:01 AM 1 38.63 0.00 4.70 4.41 6.72 45.53 07:07:01 AM all 34.36 0.00 4.69 3.18 5.57 52.20 07:07:01 AM 0 33.34 0.00 4.41 3.15 5.38 53.71 07:07:01 AM 1 35.37 0.00 4.97 3.21 5.76 50.69 07:08:01 AM all 32.48 0.00 2.89 1.01 5.10 58.53 07:08:01 AM 0 26.99 0.00 2.35 0.70 5.16 64.80 07:08:01 AM 1 38.01 0.00 3.43 1.32 5.03 52.20 07:09:01 AM all 34.93 0.00 2.25 1.03 5.75 56.04 07:09:01 AM 0 27.23 0.00 1.77 0.85 5.69 64.45 07:09:01 AM 1 42.67 0.00 2.74 1.22 5.81 47.57 07:10:01 AM all 35.74 0.00 2.71 0.48 5.80 55.27 07:10:01 AM 0 36.13 0.00 2.90 0.42 5.11 55.43 07:10:01 AM 1 35.36 0.00 2.52 0.53 6.47 55.12 07:11:01 AM all 32.19 0.00 2.55 0.58 5.35 59.32 07:11:01 AM 0 36.40 0.00 2.95 0.80 4.89 54.96 07:11:01 AM 1 28.02 0.00 2.16 0.37 5.80 63.64 07:12:01 AM all 33.59 0.00 2.93 6.34 5.20 51.93 07:12:01 AM 0 24.69 0.00 2.37 6.26 5.06 61.62 07:12:01 AM 1 42.54 0.00 3.50 6.42 5.34 42.20 Average: all 33.76 0.00 3.18 2.40 5.62 55.04 Average: 0 30.31 0.00 2.93 2.31 5.39 59.07 Average: 1 37.22 0.00 3.43 2.49 5.85 51.01