---> uname -a: Linux prd-centos8-builder-2c-4g-918.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 428 142 17 1207 1150 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:84:17:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe84:1736/64 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) 07/20/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 71.60 2.07 69.53 218.56 9664.73 10:07:01 PM 72.34 2.32 70.03 304.17 7473.73 10:08:01 PM 32.37 1.15 31.22 226.32 2644.74 10:09:01 PM 25.34 1.80 23.54 140.89 900.95 10:10:01 PM 18.16 2.23 15.93 19.06 651.32 10:11:01 PM 73.61 56.79 16.82 5391.70 666.38 10:12:01 PM 40.33 16.34 23.99 912.21 906.16 Average: 47.68 11.81 35.87 1030.50 3272.61 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 214044 1219688 1607100 88.25 2104 1101804 501304 17.47 147348 1178972 58928 10:07:01 PM 145316 1200708 1675828 92.02 2104 1145180 488212 17.01 150432 1218148 32012 10:08:01 PM 128840 1134820 1692304 92.93 2104 1095264 568180 19.80 183088 1202296 54308 10:09:01 PM 147152 1156032 1673992 91.92 2104 1098244 546272 19.04 218664 1147804 40436 10:10:01 PM 230736 1208844 1590408 87.33 2104 1067300 490900 17.11 217296 1065540 8844 10:11:01 PM 78052 1218232 1743092 95.71 2104 1229120 488688 17.03 218512 1217308 8876 10:12:01 PM 140496 1166312 1680648 92.29 2104 1114448 536376 18.69 216944 1155988 17448 Average: 154948 1186377 1666196 91.49 2104 1121623 517133 18.02 193183 1169437 31550 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 59.92 48.51 805.57 5.25 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.07 22.81 244.54 6.71 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 37.59 32.41 566.13 6.75 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.75 14.43 17.50 7.28 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.00 10.75 7.58 4.11 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.59 15.46 16.10 7.32 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.36 12.24 10.37 8.70 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 24.61 22.37 238.26 6.59 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) 07/20/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.76 0.00 4.59 2.89 2.05 51.71 10:06:01 PM 0 34.94 0.00 4.09 3.74 2.22 55.01 10:06:01 PM 1 42.59 0.00 5.10 2.03 1.88 48.40 10:07:01 PM all 38.99 0.00 4.67 1.93 2.33 52.08 10:07:01 PM 0 28.64 0.00 4.15 1.50 2.75 62.96 10:07:01 PM 1 49.46 0.00 5.20 2.36 1.92 41.07 10:08:01 PM all 37.63 0.00 2.80 0.81 2.27 56.48 10:08:01 PM 0 14.18 0.00 1.89 1.18 2.43 80.32 10:08:01 PM 1 61.37 0.00 3.71 0.43 2.11 32.37 10:09:01 PM all 38.33 0.00 2.82 0.80 2.06 55.99 10:09:01 PM 0 28.45 0.00 2.18 1.34 2.05 65.97 10:09:01 PM 1 48.24 0.00 3.45 0.25 2.07 45.98 10:10:01 PM all 37.72 0.00 2.60 0.38 2.09 57.21 10:10:01 PM 0 14.02 0.00 1.35 0.38 2.35 81.89 10:10:01 PM 1 61.69 0.00 3.86 0.38 1.83 32.23 10:11:01 PM all 32.05 0.00 2.84 4.31 1.78 59.02 10:11:01 PM 0 15.14 0.00 1.52 0.59 1.85 80.90 10:11:01 PM 1 49.09 0.00 4.16 8.06 1.70 36.99 10:12:01 PM all 40.17 0.00 3.33 2.14 2.06 52.30 10:12:01 PM 0 23.82 0.00 2.66 0.79 2.03 70.70 10:12:01 PM 1 56.65 0.00 4.01 3.50 2.10 33.74 Average: all 37.66 0.00 3.38 1.89 2.09 54.97 Average: 0 22.73 0.00 2.55 1.36 2.24 71.12 Average: 1 52.72 0.00 4.21 2.43 1.94 38.69