---> uname -a: Linux prd-centos8-builder-2c-4g-806.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 414 139 17 1224 1164 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:00:df:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe00:df76/64 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) 07/19/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 72.43 5.83 66.59 893.44 9418.26 02:07:01 PM 70.71 0.97 69.74 128.49 7471.01 02:08:01 PM 30.98 2.55 28.43 489.52 2585.49 02:09:01 PM 27.17 1.85 25.32 132.62 943.57 02:10:02 PM 18.09 0.03 18.06 1.73 452.43 02:11:01 PM 17.63 2.29 15.35 19.51 657.84 02:12:01 PM 86.87 72.69 14.18 6304.97 640.05 02:13:01 PM 20.68 0.75 19.93 83.44 730.99 Average: 43.12 10.89 32.23 1008.74 2866.97 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 72064 1155308 1749080 96.04 2104 1180560 579288 20.19 177408 1292396 43616 02:07:01 PM 121004 1205280 1700140 93.36 2104 1174680 507848 17.70 144936 1247728 18708 02:08:01 PM 231416 1221144 1589728 87.29 2104 1078792 493060 17.18 176416 1105700 21960 02:09:01 PM 233672 1207996 1587472 87.17 2104 1063400 504480 17.58 209984 1069560 8852 02:10:02 PM 106052 1118048 1715092 94.18 2104 1101472 596624 20.79 214376 1192980 46940 02:11:01 PM 127764 1135188 1693380 92.98 2104 1096792 582544 20.30 214820 1171372 41680 02:12:01 PM 73036 1142428 1748108 95.99 2104 1158208 576828 20.10 213192 1227524 14888 02:13:01 PM 140632 1180408 1680512 92.28 2104 1127740 535004 18.64 212132 1160508 20176 Average: 138205 1170725 1682939 92.41 2104 1122706 546960 19.06 195408 1183471 27102 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 60.18 46.57 784.72 5.06 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.92 22.36 263.28 6.25 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 44.63 31.69 569.42 5.79 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.81 13.10 11.48 5.23 0.00 0.00 0.00 0.00 02:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 PM eth0 12.28 14.05 13.85 7.93 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.99 12.62 10.34 3.94 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 9.31 8.28 10.40 5.09 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 11.05 11.73 8.83 7.08 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 23.17 20.06 209.44 5.80 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) 07/19/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.55 0.00 4.06 3.04 5.85 52.50 02:06:01 PM 0 33.24 0.00 4.28 2.68 5.64 54.17 02:06:01 PM 1 35.86 0.00 3.85 3.40 6.06 50.84 02:07:01 PM all 35.64 0.00 4.40 2.87 5.39 51.70 02:07:01 PM 0 28.42 0.00 3.94 3.77 5.37 58.50 02:07:01 PM 1 42.90 0.00 4.87 1.97 5.40 44.87 02:08:01 PM all 34.92 0.00 3.17 1.15 4.57 56.18 02:08:01 PM 0 18.64 0.00 2.41 0.91 5.28 72.76 02:08:01 PM 1 51.67 0.00 3.96 1.40 3.84 39.13 02:09:01 PM all 36.93 0.00 2.28 0.84 3.95 56.01 02:09:01 PM 0 22.42 0.00 2.19 0.77 4.55 70.07 02:09:01 PM 1 51.78 0.00 2.36 0.91 3.33 41.61 02:10:02 PM all 37.73 0.00 2.42 0.30 3.53 56.02 02:10:02 PM 0 10.97 0.00 1.27 0.15 3.49 84.13 02:10:02 PM 1 64.94 0.00 3.60 0.46 3.56 27.43 02:11:01 PM all 29.56 0.00 2.41 0.70 3.73 63.60 02:11:01 PM 0 18.85 0.00 1.46 0.52 4.38 74.79 02:11:01 PM 1 40.49 0.00 3.38 0.89 3.06 52.18 02:12:01 PM all 22.43 0.00 1.98 5.90 3.23 66.45 02:12:01 PM 0 15.54 0.00 1.49 6.58 3.05 73.35 02:12:01 PM 1 29.33 0.00 2.47 5.23 3.42 59.55 02:13:01 PM all 39.04 0.00 3.63 0.51 3.92 52.90 02:13:01 PM 0 20.94 0.00 2.54 0.44 4.08 72.00 02:13:01 PM 1 57.43 0.00 4.74 0.58 3.75 33.51 Average: all 33.86 0.00 3.05 1.92 4.28 56.89 Average: 0 21.16 0.00 2.45 1.97 4.49 69.93 Average: 1 46.75 0.00 3.66 1.86 4.06 43.67