---> uname -a: Linux prd-centos8-builder-2c-4g-289.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 486 1130 17 2048 2904 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:19:d3:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe19:d3b4/64 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) 05/07/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.73 0.40 56.33 34.66 5756.98 06:07:01 PM 69.44 2.10 67.34 84.39 9552.94 06:08:01 PM 25.39 0.28 25.11 40.65 1522.66 06:09:01 PM 20.18 0.07 20.11 3.07 529.63 06:10:01 PM 18.09 0.00 18.09 0.00 657.86 06:11:01 PM 17.05 1.10 15.95 69.68 464.05 Average: 34.48 0.66 33.82 38.74 3080.36 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1329936 3024436 2423748 64.57 2104 1862108 601980 12.54 144704 1989384 164524 06:07:01 PM 1109408 2956408 2644276 70.44 2104 2008628 645600 13.44 151380 2176084 62992 06:08:01 PM 1175000 2986776 2578684 68.70 2104 1972700 610916 12.72 174128 2087140 9360 06:09:01 PM 1164628 2976548 2589056 68.97 2104 1972788 629636 13.11 211412 2060440 8452 06:10:01 PM 1108784 2956884 2644900 70.46 2104 2009160 647124 13.48 215132 2112124 44812 06:11:01 PM 1174356 2994020 2579328 68.71 2104 1980712 607752 12.66 398348 1862960 14128 Average: 1177019 2982512 2576665 68.64 2104 1967683 623835 12.99 215851 2048022 50711 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 89.44 77.87 970.68 7.68 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 58.87 49.99 725.08 8.13 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.90 13.18 16.73 4.85 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.75 13.53 8.79 6.38 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.35 13.88 11.42 4.89 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.77 15.57 15.86 12.53 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 33.51 30.67 291.40 7.41 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) 05/07/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.48 0.00 4.07 1.08 2.51 55.86 06:06:01 PM 0 31.49 0.00 3.42 0.73 2.32 62.05 06:06:01 PM 1 41.48 0.00 4.72 1.42 2.70 49.67 06:07:01 PM all 35.30 0.00 3.95 2.30 2.09 56.36 06:07:01 PM 0 16.25 0.00 2.50 2.89 1.75 76.62 06:07:01 PM 1 54.50 0.00 5.41 1.70 2.43 35.95 06:08:01 PM all 35.20 0.00 2.86 0.52 3.12 58.30 06:08:01 PM 0 25.20 0.00 2.90 0.57 3.38 67.95 06:08:01 PM 1 45.32 0.00 2.82 0.48 2.85 48.53 06:09:01 PM all 37.34 0.00 2.49 0.37 1.81 58.00 06:09:01 PM 0 16.75 0.00 1.33 0.35 1.43 80.15 06:09:01 PM 1 58.06 0.00 3.66 0.38 2.20 35.69 06:10:01 PM all 32.56 0.00 2.57 0.66 1.87 62.33 06:10:01 PM 0 24.72 0.00 1.79 0.75 1.62 71.12 06:10:01 PM 1 40.40 0.00 3.35 0.58 2.12 53.54 06:11:01 PM all 38.86 0.00 3.17 0.36 1.93 55.68 06:11:01 PM 0 15.56 0.00 2.81 0.38 1.62 79.63 06:11:01 PM 1 62.31 0.00 3.53 0.33 2.25 31.58 Average: all 35.95 0.00 3.19 0.88 2.22 57.76 Average: 0 21.67 0.00 2.46 0.94 2.02 72.90 Average: 1 50.32 0.00 3.91 0.82 2.43 42.52