---> uname -a: Linux prd-centos8-builder-2c-2g-3912.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 647 4782 19 2268 6753 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a6:bb:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fea6:bbc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:48:1b:a0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/15/2025 _x86_64_ (2 CPU) 20:31:33 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 182.99 19.84 163.15 5575.87 7214.71 08:34:01 PM 113.15 0.50 112.65 64.38 12397.83 08:35:01 PM 35.84 0.30 35.54 42.39 1848.30 08:36:01 PM 20.99 0.40 20.59 30.52 535.94 Average: 88.24 5.26 82.98 1428.29 5499.20 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5075924 6913300 2806508 35.60 2688 2020024 1069712 11.98 199584 2282120 167740 08:34:01 PM 4962416 6972800 2920016 37.04 2688 2185400 982344 11.00 229604 2331172 43096 08:35:01 PM 4952456 6963880 2929976 37.17 2688 2186580 978368 10.95 266864 2305836 10760 08:36:01 PM 4912172 6924404 2970260 37.68 2688 2187448 1015040 11.37 268472 2344124 10760 Average: 4975742 6943596 2906690 36.88 2688 2144863 1011366 11.32 241131 2315813 58089 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 324.26 184.81 1777.92 62.36 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 79.24 64.41 853.57 10.64 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 20.64 22.71 25.25 9.27 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 19.84 19.38 27.72 7.22 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 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 111.00 72.83 671.12 22.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/15/2025 _x86_64_ (2 CPU) 20:31:33 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 43.54 0.00 7.65 1.61 0.11 47.09 08:33:01 PM 0 44.84 0.00 6.72 0.70 0.10 47.64 08:33:01 PM 1 42.24 0.00 8.58 2.53 0.12 46.53 08:34:01 PM all 35.67 0.00 5.49 1.06 0.09 57.69 08:34:01 PM 0 39.43 0.00 5.94 0.88 0.10 53.65 08:34:01 PM 1 31.91 0.00 5.03 1.23 0.08 61.74 08:35:01 PM all 35.24 0.00 3.63 0.22 0.09 60.81 08:35:01 PM 0 41.26 0.00 3.92 0.20 0.08 54.54 08:35:01 PM 1 29.25 0.00 3.34 0.25 0.10 67.06 08:36:01 PM all 32.64 0.00 3.52 0.15 0.08 63.60 08:36:01 PM 0 33.97 0.00 3.35 0.18 0.08 62.42 08:36:01 PM 1 31.32 0.00 3.69 0.12 0.08 64.79 Average: all 36.77 0.00 5.07 0.76 0.09 57.31 Average: 0 39.87 0.00 4.98 0.49 0.09 54.56 Average: 1 33.66 0.00 5.16 1.03 0.10 60.06