---> uname -a: Linux prd-centos8-builder-2c-4g-4852.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 505 1116 17 2043 2883 Swap: 1023 0 1023 ---> 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:8f:c0:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe8f:c0fc/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) 02/03/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 59.28 0.32 58.96 9.89 5828.91 11:07:01 PM 73.73 1.42 72.31 76.77 10206.08 11:08:01 PM 25.36 0.28 25.07 40.65 1508.18 11:09:01 PM 19.59 0.07 19.53 3.07 535.22 11:10:01 PM 18.49 0.00 18.49 0.00 649.96 11:11:01 PM 17.43 1.10 16.33 69.71 486.77 Average: 35.58 0.53 35.05 33.41 3195.14 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1346784 3035452 2406892 64.12 2104 1856092 605748 12.61 143804 1970308 166412 11:07:01 PM 1081616 2920580 2672060 71.19 2104 2000480 677008 14.10 151284 2200188 60800 11:08:01 PM 1162932 2967808 2590744 69.02 2104 1965668 628760 13.09 172888 2096452 9356 11:09:01 PM 1147184 2952152 2606492 69.44 2104 1965760 644752 13.43 209268 2076116 8448 11:10:01 PM 1081444 2921668 2672232 71.19 2104 2001060 681088 14.18 212788 2138092 43732 11:11:01 PM 1213092 3019972 2540584 67.68 2104 1967508 579972 12.08 394948 1823072 7924 Average: 1172175 2969605 2581501 68.77 2104 1959428 636221 13.25 214163 2050705 49445 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 75.89 60.79 957.10 6.62 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 58.60 43.59 718.55 16.93 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 11.06 12.70 12.44 4.93 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.45 13.46 8.60 6.19 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.38 14.41 11.48 5.04 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.56 15.13 16.46 7.62 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 31.36 26.58 285.57 7.89 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) 02/03/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.37 0.00 4.42 1.60 4.86 52.75 11:06:01 PM 0 26.80 0.00 3.32 2.29 4.50 63.09 11:06:01 PM 1 46.01 0.00 5.53 0.90 5.22 42.33 11:07:01 PM all 35.75 0.00 4.26 2.90 5.28 51.82 11:07:01 PM 0 39.37 0.00 4.36 3.66 5.62 46.99 11:07:01 PM 1 32.12 0.00 4.15 2.12 4.94 56.67 11:08:01 PM all 34.67 0.00 2.97 0.67 4.70 56.99 11:08:01 PM 0 37.29 0.00 2.74 0.79 4.63 54.55 11:08:01 PM 1 32.06 0.00 3.20 0.56 4.76 59.42 11:09:01 PM all 36.38 0.00 2.62 0.34 4.72 55.95 11:09:01 PM 0 40.38 0.00 2.74 0.28 4.98 51.62 11:09:01 PM 1 32.39 0.00 2.50 0.39 4.45 60.26 11:10:01 PM all 32.24 0.00 2.52 0.56 4.42 60.26 11:10:01 PM 0 24.24 0.00 2.14 0.74 3.96 68.92 11:10:01 PM 1 40.28 0.00 2.90 0.38 4.88 51.56 11:11:01 PM all 37.65 0.00 3.01 0.26 4.66 54.42 11:11:01 PM 0 57.16 0.00 3.87 0.31 5.57 33.09 11:11:01 PM 1 18.32 0.00 2.16 0.21 3.76 75.54 Average: all 35.51 0.00 3.30 1.06 4.77 55.36 Average: 0 37.54 0.00 3.19 1.35 4.88 53.04 Average: 1 33.48 0.00 3.40 0.76 4.67 57.69