---> uname -a: Linux prd-centos8-builder-2c-4g-1696.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 409 133 16 1235 1169 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:04:2a:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe04:2a37/64 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) 07/30/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 75.74 0.49 75.25 13.55 8268.29 05:07:01 PM 68.86 1.53 67.32 249.96 7504.77 05:08:01 PM 33.83 3.50 30.33 428.60 2585.45 05:09:01 PM 26.71 1.60 25.11 159.55 952.97 05:10:01 PM 20.83 2.23 18.59 19.06 686.49 05:11:01 PM 68.14 51.57 16.58 5372.74 657.55 05:12:01 PM 41.18 21.69 19.49 952.99 568.02 Average: 47.83 11.83 36.00 1030.49 3019.41 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 217932 1250932 1603212 88.03 2104 1129896 492064 17.15 143564 1181428 61292 05:07:01 PM 159220 1244736 1661924 91.26 2104 1175188 475924 16.58 144064 1210004 30264 05:08:01 PM 107132 1143784 1714012 94.12 2104 1125648 578176 20.15 180948 1225448 55224 05:09:01 PM 190116 1178652 1631028 89.56 2104 1077584 537996 18.75 213272 1110372 8424 05:10:01 PM 222568 1212264 1598576 87.78 2104 1078660 505332 17.61 214472 1076344 8 05:11:01 PM 86408 1237552 1734736 95.26 2104 1239892 488052 17.01 216376 1210352 48 05:12:01 PM 144748 1194592 1676396 92.05 2104 1138308 523756 18.25 217844 1151300 9868 Average: 161161 1208930 1659983 91.15 2104 1137882 514471 17.93 190077 1166464 23590 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 63.21 50.25 828.62 5.54 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.10 21.55 235.47 7.08 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 39.79 32.79 572.84 7.53 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 14.46 16.14 13.37 5.70 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.50 11.86 8.42 5.58 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.18 14.20 15.65 7.21 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.56 12.13 10.09 6.82 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 25.31 22.64 239.23 6.50 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) 07/30/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.85 0.00 4.26 2.51 3.88 52.50 05:06:01 PM 0 24.18 0.00 3.38 3.94 3.78 64.71 05:06:01 PM 1 49.61 0.00 5.15 1.06 3.99 40.19 05:07:01 PM all 33.77 0.00 4.07 2.38 3.68 56.11 05:07:01 PM 0 16.45 0.00 2.85 1.95 4.25 74.50 05:07:01 PM 1 51.50 0.00 5.31 2.82 3.10 37.26 05:08:01 PM all 36.69 0.00 2.50 0.90 2.97 56.94 05:08:01 PM 0 39.91 0.00 2.57 0.99 2.82 53.72 05:08:01 PM 1 33.49 0.00 2.42 0.80 3.13 60.15 05:09:01 PM all 36.89 0.00 2.74 1.01 2.31 57.05 05:09:01 PM 0 33.54 0.00 3.05 1.45 2.16 59.79 05:09:01 PM 1 40.25 0.00 2.42 0.56 2.46 54.31 05:10:01 PM all 36.65 0.00 2.56 0.64 3.03 57.12 05:10:01 PM 0 17.15 0.00 1.47 0.29 3.14 77.95 05:10:01 PM 1 56.43 0.00 3.67 0.99 2.92 35.99 05:11:01 PM all 31.84 0.00 2.57 4.13 3.19 58.26 05:11:01 PM 0 31.11 0.00 3.14 7.58 3.18 54.99 05:11:01 PM 1 32.58 0.00 2.00 0.69 3.21 61.53 05:12:01 PM all 38.19 0.00 3.06 2.35 3.90 52.50 05:12:01 PM 0 17.22 0.00 1.90 1.00 4.37 75.51 05:12:01 PM 1 59.60 0.00 4.25 3.72 3.42 29.01 Average: all 35.84 0.00 3.11 1.99 3.28 55.78 Average: 0 25.58 0.00 2.62 2.45 3.39 65.95 Average: 1 46.18 0.00 3.60 1.52 3.17 45.53