---> uname -a: Linux prd-centos8-builder-2c-2g-42053.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4798 19 2262 6764 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:ba:f7:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feba:f7d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:b3:f6:c4 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) 07/12/2025 _x86_64_ (2 CPU) 17:31:29 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 222.88 17.04 205.83 5370.21 8187.84 05:34:01 PM 110.95 0.50 110.45 64.38 11889.35 05:35:01 PM 33.01 0.70 32.31 72.92 1301.57 05:36:01 PM 24.61 0.00 24.61 0.00 932.49 Average: 97.87 4.56 93.31 1376.99 5578.18 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5141116 6976460 2741316 34.78 2688 2017972 976176 10.93 201536 2215216 142264 05:34:01 PM 4977672 6981416 2904760 36.85 2688 2179076 949992 10.64 231708 2319360 27028 05:35:01 PM 4954200 6960996 2928232 37.15 2688 2182128 980232 10.98 267648 2307028 10756 05:36:01 PM 4934392 6941100 2948040 37.40 2688 2182128 1005456 11.26 280764 2313668 10768 Average: 5001845 6964993 2880587 36.54 2688 2140326 977964 10.95 245414 2288818 47704 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 288.64 184.14 1808.37 63.19 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 79.19 63.51 793.18 10.59 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 19.98 21.28 26.02 8.90 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 19.40 19.38 17.86 10.55 0.00 0.00 0.00 0.00 05:36:01 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 101.81 72.08 661.41 23.31 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) 07/12/2025 _x86_64_ (2 CPU) 17:31:29 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 37.68 0.00 7.21 2.66 0.10 52.35 05:33:01 PM 0 23.71 0.00 7.38 2.80 0.12 66.00 05:33:01 PM 1 51.63 0.00 7.04 2.53 0.08 38.72 05:34:01 PM all 35.05 0.00 5.31 2.17 0.09 57.37 05:34:01 PM 0 22.65 0.00 4.95 1.82 0.08 70.49 05:34:01 PM 1 47.46 0.00 5.67 2.52 0.10 44.25 05:35:01 PM all 33.63 0.00 3.03 0.18 0.09 63.07 05:35:01 PM 0 28.97 0.00 3.14 0.15 0.10 67.65 05:35:01 PM 1 38.29 0.00 2.92 0.20 0.08 58.51 05:36:01 PM all 33.16 0.00 3.74 0.16 0.09 62.85 05:36:01 PM 0 22.05 0.00 3.69 0.07 0.08 74.11 05:36:01 PM 1 44.29 0.00 3.78 0.25 0.10 51.57 Average: all 34.88 0.00 4.82 1.29 0.09 58.92 Average: 0 24.34 0.00 4.79 1.21 0.10 69.57 Average: 1 45.41 0.00 4.85 1.37 0.09 48.27