---> uname -a: Linux prd-centos8-builder-2c-2g-12915.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 677 4755 19 2264 6723 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:79:d1:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe79:d13f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:8c:cd:ac 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) 11/23/2025 _x86_64_ (2 CPU) 16:31:55 LINUX RESTART (2 CPU) 04:33:01 PM tps rtps wtps bread/s bwrtn/s 04:34:01 PM 116.41 0.55 115.86 20.93 10517.99 04:35:01 PM 59.15 0.67 58.48 102.90 6985.65 04:36:01 PM 26.33 0.10 26.23 3.60 762.76 04:37:01 PM 24.08 0.72 23.36 67.59 635.99 Average: 56.49 0.51 55.99 48.75 4725.94 04:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 PM 4936684 6904444 2945744 37.37 2688 2144312 1034108 11.58 203332 2391752 136592 04:35:01 PM 4916288 6923704 2966140 37.63 2688 2182656 1015160 11.37 233408 2377928 12848 04:36:01 PM 4912876 6921144 2969552 37.67 2688 2183668 1022108 11.44 268244 2346904 10764 04:37:01 PM 4868628 6878144 3013800 38.23 2688 2185008 1065584 11.93 424272 2235460 10192 Average: 4908619 6906859 2973809 37.73 2688 2173911 1034240 11.58 282314 2338011 42599 04:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 79.82 69.83 909.06 9.86 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 65.33 53.93 605.11 11.01 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 16.41 17.75 15.78 8.07 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 24.26 22.05 31.22 9.44 0.00 0.00 0.00 0.00 04:37:01 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 46.46 40.89 390.32 9.59 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) 11/23/2025 _x86_64_ (2 CPU) 16:31:55 LINUX RESTART (2 CPU) 04:33:01 PM CPU %user %nice %system %iowait %steal %idle 04:34:01 PM all 34.16 0.00 5.01 1.15 0.10 59.59 04:34:01 PM 0 28.19 0.00 4.21 0.75 0.10 66.76 04:34:01 PM 1 40.14 0.00 5.81 1.55 0.10 52.40 04:35:01 PM all 32.59 0.00 4.39 0.62 0.08 62.32 04:35:01 PM 0 23.41 0.00 4.12 0.68 0.08 71.70 04:35:01 PM 1 41.75 0.00 4.65 0.55 0.08 52.96 04:36:01 PM all 34.96 0.00 3.12 0.17 0.08 61.67 04:36:01 PM 0 32.40 0.00 3.21 0.13 0.08 64.18 04:36:01 PM 1 37.52 0.00 3.03 0.20 0.08 59.17 04:37:01 PM all 34.10 0.00 3.60 0.17 0.09 62.04 04:37:01 PM 0 16.93 0.00 2.69 0.13 0.10 80.15 04:37:01 PM 1 51.27 0.00 4.51 0.20 0.08 43.94 Average: all 33.95 0.00 4.03 0.53 0.09 61.40 Average: 0 25.24 0.00 3.56 0.43 0.09 70.69 Average: 1 42.66 0.00 4.50 0.63 0.09 52.12