---> uname -a: Linux prd-centos8-builder-2c-4g-1404.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: 2799.998 BogoMIPS: 5599.99 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 419 133 17 1225 1159 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:10:27:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe10:2766/64 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) 07/26/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 67.63 2.45 65.18 277.73 9627.27 07:07:01 PM 70.10 1.67 68.44 318.21 7808.90 07:08:01 PM 32.99 2.65 30.34 348.42 2585.20 07:09:01 PM 22.51 0.32 22.19 43.99 874.59 07:10:01 PM 17.98 2.23 15.74 19.06 406.30 07:11:01 PM 91.67 72.93 18.74 6252.23 949.52 07:12:01 PM 19.04 0.70 18.34 77.44 531.91 Average: 45.99 11.85 34.14 1048.40 3254.75 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 133748 1147544 1687396 92.66 2104 1110024 581740 20.27 143448 1262576 53424 07:07:01 PM 122824 1197920 1698320 93.26 2104 1164900 513232 17.88 151372 1238432 31368 07:08:01 PM 143796 1158000 1677348 92.10 2104 1103068 552960 19.27 187632 1181864 54052 07:09:01 PM 201140 1184652 1620004 88.96 2104 1072304 527408 18.38 218996 1092892 8420 07:10:01 PM 263588 1248244 1557556 85.53 2104 1073376 463664 16.16 220272 1029368 8844 07:11:01 PM 86932 1238560 1734212 95.23 2104 1240076 471876 16.44 220136 1206428 156 07:12:01 PM 117800 1169816 1703344 93.53 2104 1139608 539812 18.81 224224 1169884 23200 Average: 152833 1192105 1668311 91.61 2104 1129051 521527 18.17 195154 1168778 25638 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 61.44 51.29 784.94 5.36 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 27.20 25.20 268.55 7.15 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 39.80 34.02 568.65 7.03 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 11.23 12.73 12.01 5.01 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 10.00 12.30 8.38 4.87 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 16.51 14.86 16.76 8.95 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 10.10 11.03 8.31 6.81 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 25.18 23.06 238.23 6.45 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) 07/26/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.14 0.00 4.63 2.08 2.43 52.72 07:06:01 PM 0 30.86 0.00 4.15 2.53 2.25 60.21 07:06:01 PM 1 45.42 0.00 5.12 1.62 2.62 45.22 07:07:01 PM all 39.05 0.00 4.33 2.06 2.98 51.59 07:07:01 PM 0 21.99 0.00 3.37 2.73 2.99 68.92 07:07:01 PM 1 56.30 0.00 5.29 1.39 2.96 34.05 07:08:01 PM all 35.70 0.00 2.91 1.26 3.03 57.10 07:08:01 PM 0 31.99 0.00 3.25 1.41 2.93 60.42 07:08:01 PM 1 39.41 0.00 2.56 1.10 3.14 53.78 07:09:01 PM all 37.04 0.00 2.51 0.59 3.29 56.57 07:09:01 PM 0 18.05 0.00 1.52 0.88 3.76 75.78 07:09:01 PM 1 56.42 0.00 3.51 0.30 2.81 36.96 07:10:01 PM all 36.87 0.00 2.21 0.35 3.25 57.31 07:10:01 PM 0 14.87 0.00 1.27 0.34 3.48 80.05 07:10:01 PM 1 59.27 0.00 3.18 0.36 3.03 34.17 07:11:01 PM all 31.25 0.00 2.80 5.69 2.31 57.95 07:11:01 PM 0 21.12 0.00 2.15 0.67 2.45 73.60 07:11:01 PM 1 41.49 0.00 3.45 10.76 2.16 42.14 07:12:01 PM all 40.88 0.00 2.93 0.37 2.98 52.83 07:12:01 PM 0 34.35 0.00 2.78 0.31 2.66 59.89 07:12:01 PM 1 47.40 0.00 3.08 0.43 3.30 45.79 Average: all 37.00 0.00 3.19 1.77 2.90 55.15 Average: 0 24.71 0.00 2.64 1.27 2.93 68.45 Average: 1 49.38 0.00 3.74 2.27 2.86 41.75