---> uname -a: Linux prd-centos8-builder-2c-2g-966.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: 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 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4811 19 2267 6781 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:e5:30:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fee5:3036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:c1:71:ba 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) 10/21/2025 _x86_64_ (2 CPU) 21:32:01 LINUX RESTART (2 CPU) 09:33:01 PM tps rtps wtps bread/s bwrtn/s 09:34:01 PM 54.77 24.73 30.04 5852.72 4804.23 09:35:01 PM 39.09 0.42 38.67 17.99 3634.91 09:36:01 PM 104.52 0.45 104.07 63.06 10136.63 09:37:01 PM 36.11 0.32 35.79 41.99 3351.67 09:38:01 PM 25.49 0.03 25.46 1.73 975.24 09:39:01 PM 24.83 0.92 23.91 95.18 673.77 Average: 47.47 4.48 42.99 1012.19 3929.34 09:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 PM 5401804 7049940 2480620 31.47 2688 1842072 934984 10.47 193684 2002252 30736 09:35:01 PM 5111892 6951916 2770532 35.15 2688 2027576 1036324 11.60 227952 2234380 138956 09:36:01 PM 4895328 6936912 2987096 37.90 2688 2217672 991576 11.10 208400 2416296 89696 09:37:01 PM 4966928 6977572 2915496 36.99 2688 2185956 946580 10.60 267456 2292348 11740 09:38:01 PM 4966896 6977432 2915528 36.99 2688 2186012 936520 10.49 268676 2291072 4 09:39:01 PM 4979676 6992672 2902748 36.83 2688 2188264 935068 10.47 425900 2122276 10236 Average: 5053754 6981074 2828670 35.89 2688 2107925 963509 10.79 265345 2226437 46895 09:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 291.97 160.00 1153.87 57.76 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 56.41 48.37 633.30 4.88 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 78.85 63.16 846.37 13.20 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 14.60 16.98 22.27 6.79 0.00 0.00 0.00 0.00 09:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 PM eth0 18.34 19.24 16.17 7.25 0.00 0.00 0.00 0.00 09:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 PM eth0 23.38 21.51 29.86 11.13 0.00 0.00 0.00 0.00 09:39:01 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 80.60 54.88 450.32 16.84 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) 10/21/2025 _x86_64_ (2 CPU) 21:32:01 LINUX RESTART (2 CPU) 09:33:01 PM CPU %user %nice %system %iowait %steal %idle 09:34:01 PM all 20.70 0.00 4.89 18.69 0.08 55.65 09:34:01 PM 0 16.71 0.00 4.93 18.31 0.07 59.99 09:34:01 PM 1 24.69 0.00 4.84 19.07 0.08 51.31 09:35:01 PM all 14.25 0.00 1.95 12.66 0.08 71.06 09:35:01 PM 0 5.30 0.00 1.05 9.27 0.07 84.31 09:35:01 PM 1 23.19 0.00 2.84 16.06 0.08 57.83 09:36:01 PM all 32.17 0.00 5.19 5.57 0.10 56.97 09:36:01 PM 0 14.96 0.00 3.76 6.78 0.08 74.42 09:36:01 PM 1 49.47 0.00 6.63 4.36 0.12 39.43 09:37:01 PM all 31.47 0.00 3.23 2.79 0.09 62.41 09:37:01 PM 0 22.38 0.00 2.77 2.97 0.08 71.80 09:37:01 PM 1 40.56 0.00 3.70 2.62 0.10 53.02 09:38:01 PM all 31.90 0.00 3.48 0.88 0.10 63.64 09:38:01 PM 0 17.92 0.00 2.73 0.95 0.08 78.31 09:38:01 PM 1 45.91 0.00 4.22 0.82 0.12 48.93 09:39:01 PM all 34.63 0.00 4.09 0.99 0.08 60.21 09:39:01 PM 0 18.62 0.00 3.32 0.68 0.07 77.31 09:39:01 PM 1 50.64 0.00 4.85 1.30 0.10 43.11 Average: all 27.53 0.00 3.80 6.92 0.09 61.66 Average: 0 15.98 0.00 3.09 6.48 0.08 74.37 Average: 1 39.09 0.00 4.51 7.36 0.10 48.94