---> uname -a: Linux prd-centos8-builder-2c-4g-721.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 422 128 16 1227 1156 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:69:aa:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe69:aa45/64 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) 07/18/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 66.76 0.43 66.33 11.73 9199.32 08:07:01 PM 70.44 2.23 68.21 345.94 7770.77 08:08:01 PM 32.52 1.73 30.79 323.63 2597.02 08:09:01 PM 25.77 0.73 25.04 77.97 1188.39 08:10:01 PM 16.66 0.00 16.66 0.00 613.43 08:11:01 PM 18.55 2.25 16.31 19.19 622.75 08:12:01 PM 93.14 73.54 19.60 6371.63 795.64 Average: 46.27 11.57 34.70 1021.92 3254.86 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 224952 1230464 1596192 87.65 2104 1101960 494396 17.23 141892 1177420 73772 08:07:01 PM 152640 1219000 1668504 91.62 2104 1156100 486284 16.95 146928 1214668 31756 08:08:01 PM 108648 1128044 1712496 94.03 2104 1108208 579472 20.19 181056 1224680 54308 08:09:01 PM 177372 1165728 1643772 90.26 2104 1077284 543056 18.92 213768 1123420 8424 08:10:01 PM 110004 1113284 1711140 93.96 2104 1092388 596556 20.79 214512 1189296 34332 08:11:01 PM 135176 1106248 1685968 92.58 2104 1060208 601708 20.97 212708 1166564 8856 08:12:01 PM 202060 1242280 1619084 88.90 2104 1128924 523340 18.24 214884 1097628 8864 Average: 158693 1172150 1662451 91.29 2104 1103582 546402 19.04 189393 1170525 31473 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.83 57.25 816.12 5.96 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.26 20.81 234.32 5.03 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.10 36.10 569.08 8.82 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.76 12.48 11.92 4.97 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.61 8.60 5.36 4.08 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 11.84 12.82 10.28 4.00 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 15.45 13.74 14.94 10.90 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 25.12 23.11 237.40 6.25 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) 07/18/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.84 0.00 4.36 1.79 2.76 53.25 08:06:01 PM 0 27.36 0.00 3.47 2.09 2.65 64.43 08:06:01 PM 1 48.36 0.00 5.25 1.49 2.87 42.03 08:07:01 PM all 36.59 0.00 4.42 2.86 2.94 53.19 08:07:01 PM 0 36.20 0.00 4.41 2.33 3.01 54.05 08:07:01 PM 1 36.99 0.00 4.43 3.39 2.87 52.32 08:08:01 PM all 37.98 0.00 2.58 0.79 2.56 56.08 08:08:01 PM 0 15.27 0.00 1.87 0.74 2.56 79.55 08:08:01 PM 1 60.93 0.00 3.30 0.85 2.56 32.36 08:09:01 PM all 36.26 0.00 2.68 0.88 2.71 57.47 08:09:01 PM 0 21.01 0.00 2.39 1.07 2.77 72.77 08:09:01 PM 1 51.66 0.00 2.98 0.69 2.65 42.02 08:10:01 PM all 29.21 0.00 1.64 0.35 2.03 66.77 08:10:01 PM 0 15.24 0.00 0.99 0.43 2.14 81.21 08:10:01 PM 1 43.30 0.00 2.31 0.27 1.93 52.20 08:11:01 PM all 34.12 0.00 2.66 0.58 2.67 59.97 08:11:01 PM 0 35.33 0.00 2.21 0.44 3.08 58.93 08:11:01 PM 1 32.90 0.00 3.10 0.73 2.26 61.01 08:12:01 PM all 35.42 0.00 2.78 5.53 2.46 53.80 08:12:01 PM 0 35.49 0.00 3.50 10.38 2.23 48.39 08:12:01 PM 1 35.36 0.00 2.06 0.71 2.70 59.18 Average: all 35.35 0.00 3.02 1.83 2.59 57.21 Average: 0 26.55 0.00 2.69 2.49 2.64 65.63 Average: 1 44.19 0.00 3.35 1.16 2.55 48.75