---> uname -a: Linux prd-centos8-builder-2c-4g-3038.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 477 1143 17 2044 2912 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:e9:6c:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fee9:6c71/64 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) 01/11/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 237.80 163.47 74.33 14532.08 37932.37 07:06:01 PM 67.73 0.13 67.59 5.60 6220.86 07:07:01 PM 70.03 0.48 69.54 53.32 9873.04 07:08:01 PM 24.61 0.25 24.36 40.13 1549.94 07:09:01 PM 16.35 0.07 16.28 3.07 449.69 07:10:01 PM 16.64 0.00 16.64 0.00 658.99 07:11:01 PM 19.97 0.90 19.07 46.38 544.23 Average: 64.74 23.62 41.12 2097.52 8176.28 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1612052 3080548 2141624 57.05 2104 1647144 579616 12.07 137880 1753540 68344 07:06:01 PM 1311516 3010172 2442160 65.06 2104 1865896 615516 12.82 145300 2004520 166024 07:07:01 PM 1098480 2938128 2655196 70.74 2104 2001032 666100 13.87 151392 2182372 60900 07:08:01 PM 1185856 2991520 2567820 68.41 2104 1966164 616108 12.83 173200 2073172 8448 07:09:01 PM 1188024 3002404 2565652 68.35 2104 1974732 607624 12.65 209420 2033576 16940 07:10:01 PM 1180492 2986104 2573184 68.55 2104 1966260 624676 13.01 208700 2043584 8448 07:11:01 PM 1165208 2971448 2588468 68.96 2104 1966708 635772 13.24 392708 1874904 7492 Average: 1248804 2997189 2504872 66.73 2104 1912562 620773 12.93 202657 1995095 48085 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 213.34 116.97 920.51 55.14 0.00 0.00 0.00 0.00 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 73.94 61.11 890.99 9.03 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 51.17 43.42 627.12 7.19 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 10.75 12.83 12.27 4.80 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 9.75 11.98 7.54 5.29 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 13.13 14.34 12.05 4.71 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 15.13 14.21 15.53 7.49 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 55.32 39.27 355.16 13.38 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) 01/11/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 46.71 0.06 14.09 11.47 1.89 25.78 07:05:01 PM 0 42.08 0.07 11.61 8.78 1.68 35.80 07:05:01 PM 1 51.34 0.05 16.57 14.17 2.11 15.76 07:06:01 PM all 38.91 0.00 4.05 1.41 1.32 54.31 07:06:01 PM 0 28.01 0.00 3.94 1.70 1.10 65.25 07:06:01 PM 1 49.81 0.00 4.16 1.11 1.55 43.37 07:07:01 PM all 38.63 0.00 4.25 2.95 1.24 52.93 07:07:01 PM 0 24.87 0.00 3.28 2.18 0.92 68.74 07:07:01 PM 1 52.42 0.00 5.21 3.71 1.57 37.08 07:08:01 PM all 37.94 0.00 2.80 0.66 1.17 57.44 07:08:01 PM 0 18.08 0.00 1.78 0.53 0.80 78.81 07:08:01 PM 1 57.84 0.00 3.82 0.78 1.53 36.03 07:09:01 PM all 38.09 0.00 2.41 0.27 1.20 58.04 07:09:01 PM 0 33.18 0.00 2.23 0.43 1.11 63.04 07:09:01 PM 1 43.00 0.00 2.58 0.10 1.28 53.03 07:10:01 PM all 35.00 0.00 2.51 0.37 1.13 60.99 07:10:01 PM 0 23.44 0.00 1.70 0.42 0.92 73.53 07:10:01 PM 1 46.55 0.00 3.33 0.32 1.35 48.45 07:11:01 PM all 40.61 0.00 2.76 0.29 1.39 54.96 07:11:01 PM 0 21.10 0.00 2.19 0.22 1.16 75.34 07:11:01 PM 1 60.16 0.00 3.32 0.37 1.61 34.54 Average: all 39.41 0.01 4.68 2.48 1.33 52.09 Average: 0 27.24 0.01 3.81 2.03 1.10 65.82 Average: 1 51.59 0.01 5.56 2.92 1.57 38.35