---> uname -a: Linux prd-centos8-builder-2c-4g-568.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 416 129 16 1232 1163 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:58:28:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe58:28d3/64 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) 19:03:49 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 259.18 185.21 73.97 15766.06 39784.47 07:06:01 PM 68.48 0.33 68.14 10.26 7739.80 07:07:01 PM 63.60 1.65 61.95 227.79 7461.11 07:08:01 PM 33.86 3.92 29.94 507.30 2599.85 07:09:01 PM 26.03 0.32 25.71 43.59 972.49 07:10:01 PM 18.24 2.23 16.01 19.06 420.49 07:11:01 PM 86.71 71.25 15.46 5522.58 656.90 07:12:01 PM 20.70 2.00 18.70 799.47 551.17 Average: 71.72 33.06 38.66 2835.78 7457.15 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 120812 1274564 1700332 93.37 2104 1261544 488444 17.02 126848 1338220 20912 07:06:01 PM 174804 1202320 1646340 90.40 2104 1123668 533296 18.58 136984 1230284 61660 07:07:01 PM 90480 1180400 1730664 95.03 2104 1179664 532424 18.55 141840 1282572 20316 07:08:01 PM 179084 1172900 1642060 90.17 2104 1083000 540112 18.82 178296 1158092 21960 07:09:01 PM 223568 1200588 1597576 87.72 2104 1065808 511516 17.82 211780 1079536 8420 07:10:01 PM 236296 1214512 1584848 87.02 2104 1066888 498352 17.37 212756 1065516 8844 07:11:01 PM 85768 1229908 1735376 95.29 2104 1232688 490152 17.08 215288 1213520 8884 07:12:01 PM 115664 1171384 1705480 93.65 2104 1142792 541480 18.87 217388 1179452 24056 Average: 153310 1205822 1667834 91.58 2104 1144506 516972 18.01 180148 1193399 21882 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 173.12 99.32 767.94 56.08 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.16 53.28 826.08 6.10 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 21.04 19.18 225.75 4.41 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 39.92 33.26 567.52 6.31 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.35 14.16 12.84 7.30 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.61 11.89 7.99 4.98 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 18.12 15.86 16.56 7.12 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.16 11.75 9.05 6.91 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 43.42 32.20 303.26 12.31 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) 19:03:49 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.16 0.07 14.02 12.59 4.04 27.13 07:05:01 PM 0 41.56 0.08 15.30 8.56 4.02 30.48 07:05:01 PM 1 42.77 0.05 12.73 16.62 4.06 23.77 07:06:01 PM all 36.93 0.00 4.33 1.82 2.29 54.62 07:06:01 PM 0 46.44 0.00 5.03 0.68 2.47 45.38 07:06:01 PM 1 27.43 0.00 3.63 2.97 2.11 63.86 07:07:01 PM all 29.78 0.00 3.38 2.32 2.13 62.39 07:07:01 PM 0 34.13 0.00 2.96 1.85 2.25 58.80 07:07:01 PM 1 25.42 0.00 3.80 2.79 2.01 65.99 07:08:01 PM all 36.24 0.00 3.19 1.23 2.03 57.30 07:08:01 PM 0 48.26 0.00 3.82 0.96 2.52 44.44 07:08:01 PM 1 24.23 0.00 2.56 1.49 1.54 70.17 07:09:01 PM all 37.72 0.00 2.68 0.73 2.14 56.73 07:09:01 PM 0 42.70 0.00 2.96 0.41 2.25 51.68 07:09:01 PM 1 32.75 0.00 2.40 1.04 2.04 61.77 07:10:01 PM all 37.54 0.00 2.32 0.47 2.06 57.61 07:10:01 PM 0 58.11 0.00 2.80 0.66 2.70 35.73 07:10:01 PM 1 16.95 0.00 1.84 0.28 1.42 79.51 07:11:01 PM all 31.02 0.00 2.58 5.33 1.92 59.15 07:11:01 PM 0 41.50 0.00 2.85 6.51 2.25 46.89 07:11:01 PM 1 20.52 0.00 2.31 4.15 1.58 71.45 07:12:01 PM all 40.96 0.00 3.35 0.42 2.14 53.14 07:12:01 PM 0 49.06 0.00 3.92 0.33 2.28 44.41 07:12:01 PM 1 32.87 0.00 2.77 0.50 2.01 61.85 Average: all 36.53 0.01 4.46 3.09 2.34 53.57 Average: 0 45.22 0.01 4.93 2.48 2.59 44.76 Average: 1 27.83 0.01 3.98 3.70 2.09 62.39