---> uname -a: Linux prd-centos8-builder-2c-2g-24337.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 669 4736 19 2291 6731 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:22:58:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe22:580c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:dd:71:6e 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) 03/01/2026 _x86_64_ (2 CPU) 04:31:32 LINUX RESTART (2 CPU) 04:32:02 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 194.24 29.31 164.93 6652.52 22743.65 04:34:01 AM 115.68 0.43 115.24 62.25 12979.82 04:35:01 AM 35.52 0.32 35.20 43.19 1847.22 04:36:01 AM 20.59 0.03 20.56 0.53 832.92 04:37:01 AM 26.04 1.27 24.78 114.90 675.39 Average: 78.03 6.20 71.83 1357.03 7765.89 04:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5105904 6914300 2776528 35.22 2688 1998244 1076368 12.05 215704 2266064 138668 04:34:01 AM 4771372 6854808 3111060 39.47 2688 2259100 1073832 12.02 211368 2546796 76236 04:35:01 AM 4830664 6903408 3051768 38.72 2688 2248208 1025980 11.49 282856 2417132 46316 04:36:01 AM 4913368 6949604 2969064 37.67 2688 2211848 962648 10.78 281168 2335928 9944 04:37:01 AM 4854056 6902688 3028376 38.42 2688 2224280 1007460 11.28 439052 2237168 19848 Average: 4895073 6904962 2987359 37.90 2688 2188336 1029258 11.52 286030 2360618 58202 04:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 349.17 187.94 1835.54 64.45 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 78.41 58.00 890.30 9.59 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 30.41 31.74 31.18 11.13 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 19.69 18.56 17.77 6.21 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 25.99 21.71 30.90 10.34 0.00 0.00 0.00 0.00 04:37:01 AM 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 99.90 63.17 556.88 20.20 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) 03/01/2026 _x86_64_ (2 CPU) 04:31:32 LINUX RESTART (2 CPU) 04:32:02 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 40.31 0.00 7.35 7.74 0.09 44.51 04:33:01 AM 0 37.55 0.00 7.90 7.44 0.09 47.02 04:33:01 AM 1 43.07 0.00 6.80 8.04 0.10 41.99 04:34:01 AM all 33.50 0.00 5.22 4.53 0.09 56.66 04:34:01 AM 0 27.73 0.00 4.67 3.80 0.08 63.71 04:34:01 AM 1 39.28 0.00 5.77 5.25 0.10 49.60 04:35:01 AM all 30.42 0.00 4.18 1.39 0.09 63.92 04:35:01 AM 0 29.79 0.00 4.17 1.45 0.10 64.48 04:35:01 AM 1 31.04 0.00 4.18 1.33 0.08 63.36 04:36:01 AM all 30.14 0.00 3.77 0.82 0.09 65.17 04:36:01 AM 0 29.66 0.00 3.44 1.25 0.08 65.58 04:36:01 AM 1 30.63 0.00 4.10 0.40 0.10 64.77 04:37:01 AM all 30.13 0.00 3.44 1.10 0.08 65.25 04:37:01 AM 0 31.99 0.00 3.54 1.13 0.08 63.26 04:37:01 AM 1 28.28 0.00 3.33 1.07 0.08 67.24 Average: all 32.86 0.00 4.78 3.09 0.09 59.17 Average: 0 31.31 0.00 4.73 2.99 0.09 60.87 Average: 1 34.41 0.00 4.83 3.19 0.09 57.47