---> uname -a: Linux prd-centos8-builder-2c-4g-1802.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 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 501 1128 17 2035 2888 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:4e:b5:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe4e:b5ef/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) 07/31/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.69 0.60 57.09 17.06 5803.53 10:07:01 PM 64.68 0.47 64.21 53.32 7754.97 10:08:01 PM 34.24 0.08 34.16 1.87 4276.95 10:09:01 PM 22.18 0.27 21.91 41.85 888.40 10:10:01 PM 15.64 0.00 15.64 0.00 640.10 10:11:01 PM 20.52 0.37 20.15 18.12 684.93 10:12:01 PM 18.23 0.38 17.84 38.65 534.69 Average: 33.31 0.31 33.00 24.41 2940.39 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1364796 3006916 2388888 63.64 2104 1810140 618436 12.88 144112 1955636 128552 10:07:01 PM 1258168 3018864 2495516 66.48 2104 1921744 583700 12.15 147384 2029596 64636 10:08:01 PM 1055576 2885420 2698108 71.88 2104 1990496 717788 14.95 174696 2203172 41676 10:09:01 PM 1092232 2922052 2661452 70.90 2104 1990576 682192 14.21 208532 2132592 35184 10:10:01 PM 1187384 2985708 2566300 68.37 2104 1958992 612548 12.76 206420 2038912 4 10:11:01 PM 1123328 2921948 2630356 70.07 2104 1959288 676096 14.08 390240 1919944 8656 10:12:01 PM 1124592 2927284 2629092 70.04 2104 1962936 673752 14.03 390108 1919160 21324 Average: 1172297 2952599 2581387 68.77 2104 1942025 652073 13.58 237356 2028430 42862 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 64.22 54.22 822.21 5.84 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.18 20.26 227.36 4.93 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.96 35.99 569.65 7.11 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.03 14.21 12.90 5.83 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.90 11.88 9.09 3.93 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.40 16.85 16.42 7.55 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.41 12.51 9.01 11.20 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 26.01 23.70 238.08 6.63 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) 07/31/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.26 0.00 4.39 1.30 2.49 53.57 10:06:01 PM 0 32.96 0.00 4.07 1.68 2.60 58.68 10:06:01 PM 1 43.60 0.00 4.71 0.91 2.37 48.42 10:07:01 PM all 37.07 0.00 4.62 2.46 2.86 52.99 10:07:01 PM 0 32.70 0.00 5.18 3.33 2.77 56.02 10:07:01 PM 1 41.45 0.00 4.06 1.58 2.95 49.95 10:08:01 PM all 37.62 0.00 2.63 1.12 2.87 55.76 10:08:01 PM 0 36.71 0.00 2.68 1.02 3.01 56.58 10:08:01 PM 1 38.52 0.00 2.57 1.22 2.74 54.95 10:09:01 PM all 36.17 0.00 2.69 0.36 2.58 58.20 10:09:01 PM 0 34.26 0.00 3.09 0.07 2.23 60.35 10:09:01 PM 1 38.07 0.00 2.28 0.66 2.92 56.06 10:10:01 PM all 35.39 0.00 2.62 0.22 2.43 59.33 10:10:01 PM 0 28.98 0.00 2.40 0.21 2.53 65.88 10:10:01 PM 1 41.86 0.00 2.85 0.23 2.33 52.72 10:11:01 PM all 37.06 0.00 2.78 0.69 2.69 56.78 10:11:01 PM 0 22.32 0.00 2.48 0.67 2.66 71.87 10:11:01 PM 1 51.91 0.00 3.07 0.71 2.73 41.58 10:12:01 PM all 39.67 0.00 3.42 0.54 2.94 53.43 10:12:01 PM 0 13.93 0.00 2.14 0.47 3.35 80.11 10:12:01 PM 1 66.04 0.00 4.73 0.62 2.53 26.09 Average: all 37.32 0.00 3.30 0.96 2.70 55.72 Average: 0 28.80 0.00 3.15 1.06 2.74 64.25 Average: 1 45.89 0.00 3.46 0.85 2.65 47.14