---> uname -a: Linux prd-centos8-builder-2c-2g-52226.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4816 19 2263 6783 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:f6:49:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fef6:4911/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:32:f4:60 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) 08/11/2025 _x86_64_ (2 CPU) 19:31:30 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 259.40 19.24 240.16 5512.04 7475.81 07:34:01 PM 114.00 0.70 113.30 103.18 11748.63 07:35:01 PM 33.89 0.10 33.79 3.60 1776.64 07:36:01 PM 16.21 0.40 15.81 30.53 374.94 Average: 105.89 5.11 100.77 1412.62 5344.03 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5107904 6942556 2774520 35.20 2688 2017620 1047412 11.73 199532 2250268 165004 07:34:01 PM 5023972 7030748 2858452 36.26 2688 2182136 903444 10.12 230020 2270528 42500 07:35:01 PM 4974056 6980672 2908368 36.90 2688 2182244 942080 10.55 266056 2286840 10764 07:36:01 PM 4966364 6973864 2916060 36.99 2688 2183056 962636 10.78 267520 2292972 10756 Average: 5018074 6981960 2864350 36.34 2688 2141264 963893 10.79 240782 2275152 57256 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 318.81 192.77 1771.78 63.32 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 84.25 63.96 831.32 11.11 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 22.34 23.66 27.16 12.25 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 19.30 19.71 17.84 7.23 0.00 0.00 0.00 0.00 07:36:01 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 111.19 75.03 662.09 23.48 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) 08/11/2025 _x86_64_ (2 CPU) 19:31:30 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 39.94 0.00 7.28 4.07 0.10 48.61 07:33:01 PM 0 30.34 0.00 4.68 2.44 0.10 62.45 07:33:01 PM 1 49.60 0.00 9.90 5.71 0.10 34.69 07:34:01 PM all 35.52 0.00 5.48 2.27 0.10 56.63 07:34:01 PM 0 21.05 0.00 4.53 1.82 0.08 72.52 07:34:01 PM 1 50.03 0.00 6.43 2.72 0.12 40.70 07:35:01 PM all 34.70 0.00 3.44 0.32 0.08 61.46 07:35:01 PM 0 16.20 0.00 2.39 0.12 0.08 81.22 07:35:01 PM 1 53.21 0.00 4.49 0.52 0.08 41.70 07:36:01 PM all 32.89 0.00 3.62 0.12 0.10 63.28 07:36:01 PM 0 24.21 0.00 2.97 0.08 0.12 72.62 07:36:01 PM 1 41.57 0.00 4.27 0.15 0.08 53.93 Average: all 35.76 0.00 4.95 1.69 0.10 57.51 Average: 0 22.95 0.00 3.64 1.11 0.10 72.20 Average: 1 48.60 0.00 6.27 2.27 0.10 42.77