---> uname -a: Linux prd-centos8-builder-2c-2g-5241.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 629 4806 19 2261 6771 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:6e:2a:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe6e:2ac4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:c1:f8:82 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) 10/19/2025 _x86_64_ (2 CPU) 20:32:09 LINUX RESTART (2 CPU) 08:33:01 PM tps rtps wtps bread/s bwrtn/s 08:34:01 PM 113.25 6.78 106.46 1113.10 6379.81 08:35:01 PM 96.90 0.73 96.17 103.72 11561.71 08:36:01 PM 33.89 0.07 33.83 3.07 1365.47 08:37:01 PM 20.81 0.48 20.33 41.19 548.17 Average: 66.21 2.02 64.20 315.29 4963.66 08:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 PM 5084176 6972420 2798256 35.50 2688 2070160 969104 10.85 202148 2269032 186556 08:35:01 PM 4874400 6913252 3008032 38.16 2688 2213924 1007936 11.29 235744 2418408 61552 08:36:01 PM 4900180 6937460 2982252 37.83 2688 2212520 986420 11.04 270528 2357960 42960 08:37:01 PM 4940172 6944448 2942260 37.33 2688 2179744 986960 11.05 423596 2165456 8988 Average: 4949732 6941895 2932700 37.21 2688 2169087 987605 11.06 283004 2302714 75014 08:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 90.52 71.59 1055.38 9.22 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 61.92 47.69 594.94 11.07 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 23.41 24.20 28.45 9.32 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 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 27.46 22.93 30.34 9.56 0.00 0.00 0.00 0.00 08:37:01 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 50.83 41.60 427.29 9.79 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) 10/19/2025 _x86_64_ (2 CPU) 20:32:09 LINUX RESTART (2 CPU) 08:33:01 PM CPU %user %nice %system %iowait %steal %idle 08:34:01 PM all 30.20 0.00 4.53 5.38 0.12 59.77 08:34:01 PM 0 32.11 0.00 4.89 6.31 0.12 56.58 08:34:01 PM 1 28.30 0.00 4.17 4.45 0.12 62.96 08:35:01 PM all 34.58 0.00 5.20 1.83 0.11 58.27 08:35:01 PM 0 40.23 0.00 5.68 2.30 0.10 51.69 08:35:01 PM 1 28.96 0.00 4.74 1.36 0.12 64.82 08:36:01 PM all 34.74 0.00 3.98 0.21 0.11 60.96 08:36:01 PM 0 35.05 0.00 4.20 0.25 0.12 60.38 08:36:01 PM 1 34.43 0.00 3.77 0.17 0.10 61.53 08:37:01 PM all 32.29 0.00 3.42 0.15 0.11 64.04 08:37:01 PM 0 32.87 0.00 3.64 0.13 0.10 63.26 08:37:01 PM 1 31.71 0.00 3.19 0.17 0.12 64.81 Average: all 32.95 0.00 4.28 1.89 0.11 60.76 Average: 0 35.06 0.00 4.60 2.25 0.11 57.98 Average: 1 30.85 0.00 3.97 1.54 0.11 63.53