---> uname -a: Linux prd-centos8-builder-2c-4g-557.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 420 130 16 1226 1158 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:fa:33:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fefa:33b6/64 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) 07/16/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 70.86 0.32 70.54 9.73 7956.58 03:07:01 PM 70.26 1.87 68.39 384.81 7496.52 03:08:01 PM 36.90 3.40 33.51 355.35 2835.59 03:09:01 PM 18.69 0.30 18.39 42.79 474.38 03:10:01 PM 17.84 2.23 15.61 19.06 625.25 03:11:01 PM 90.79 72.65 18.14 6245.04 507.05 03:12:01 PM 18.81 0.68 18.12 77.83 543.03 Average: 46.31 11.64 34.67 1019.43 2919.54 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 201772 1231416 1619372 88.92 2104 1126156 501440 17.47 137836 1203984 72340 03:07:01 PM 126868 1196232 1694276 93.03 2104 1158860 509332 17.75 145128 1244520 22540 03:08:01 PM 215956 1204664 1605188 88.14 2104 1077468 503764 17.55 178024 1120792 8856 03:09:01 PM 89796 1112428 1731348 95.07 2104 1111512 591936 20.63 214424 1210948 41676 03:10:01 PM 251912 1224468 1569232 86.17 2104 1061512 481240 16.77 212348 1050676 8 03:11:01 PM 69760 1178120 1751384 96.17 2104 1196712 525056 18.30 213692 1232392 7500 03:12:01 PM 156988 1199224 1664156 91.38 2104 1129984 508692 17.73 213996 1144328 20032 Average: 159007 1192365 1662137 91.27 2104 1123172 517351 18.03 187921 1172520 24707 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 72.81 62.90 894.76 6.66 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.71 18.09 155.97 5.15 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.84 36.20 568.20 8.34 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.45 14.95 13.16 6.11 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.21 12.18 9.49 3.79 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 13.74 13.62 14.44 8.74 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.03 11.84 8.70 7.49 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 25.97 24.25 237.80 6.61 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) 07/16/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.15 0.00 4.63 2.25 1.87 53.09 03:06:01 PM 0 25.75 0.00 3.63 2.28 1.63 66.71 03:06:01 PM 1 50.55 0.00 5.64 2.23 2.11 39.46 03:07:01 PM all 37.42 0.00 4.47 2.68 2.27 53.17 03:07:01 PM 0 16.95 0.00 3.37 3.16 2.07 74.45 03:07:01 PM 1 57.99 0.00 5.57 2.19 2.48 31.78 03:08:01 PM all 38.28 0.00 2.73 1.00 1.99 56.01 03:08:01 PM 0 17.72 0.00 2.16 0.86 1.63 77.63 03:08:01 PM 1 58.93 0.00 3.30 1.13 2.35 34.28 03:09:01 PM all 37.14 0.00 2.51 0.56 1.86 57.93 03:09:01 PM 0 28.51 0.00 2.53 0.55 1.66 66.75 03:09:01 PM 1 45.76 0.00 2.49 0.56 2.06 49.12 03:10:01 PM all 34.63 0.00 2.84 0.52 1.91 60.10 03:10:01 PM 0 24.74 0.00 2.22 0.10 1.81 71.13 03:10:01 PM 1 44.53 0.00 3.46 0.95 2.01 49.06 03:11:01 PM all 33.46 0.00 3.19 5.56 1.90 55.89 03:11:01 PM 0 37.94 0.00 3.99 9.33 2.08 46.66 03:11:01 PM 1 28.98 0.00 2.40 1.78 1.71 65.12 03:12:01 PM all 41.32 0.00 3.41 0.32 1.80 53.14 03:12:01 PM 0 25.54 0.00 3.27 0.38 1.66 69.15 03:12:01 PM 1 57.12 0.00 3.56 0.27 1.94 37.11 Average: all 37.20 0.00 3.40 1.84 1.94 55.62 Average: 0 25.30 0.00 3.02 2.38 1.79 67.51 Average: 1 49.12 0.00 3.77 1.30 2.10 43.71