---> uname -a: Linux prd-centos8-builder-2c-2g-4444.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 651 4786 19 2260 6749 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:8b:ae:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe8b:ae51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:e8:eb:d3 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) 01/26/2026 _x86_64_ (2 CPU) 06:31:29 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 196.95 16.82 180.13 4389.81 6287.66 06:34:01 AM 113.75 0.68 113.06 102.37 12256.91 06:35:01 AM 35.94 0.87 35.07 54.78 1795.03 06:36:01 AM 23.70 0.00 23.70 0.00 865.72 06:37:01 AM 24.99 0.50 24.49 63.71 701.37 Average: 79.07 3.78 75.29 922.28 4381.52 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5183464 7013824 2698968 34.24 2688 2012956 960364 10.75 201608 2173424 165328 06:34:01 AM 4967492 6971252 2914940 36.98 2688 2179024 991060 11.10 232720 2327916 42360 06:35:01 AM 4856920 6862064 3025512 38.38 2688 2180308 1109728 12.43 270196 2400212 9592 06:36:01 AM 4838664 6879112 3043768 38.61 2688 2215856 1075280 12.04 274096 2414380 45192 06:37:01 AM 4892960 6904124 2989472 37.93 2688 2185868 1046432 11.72 440192 2194260 26368 Average: 4947900 6926075 2934532 37.23 2688 2154802 1036573 11.61 283762 2302038 57768 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 340.75 219.44 1814.36 64.82 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 80.84 65.84 842.09 11.57 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 21.96 22.34 27.33 9.21 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 20.16 19.98 19.13 7.41 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 24.44 21.29 30.28 9.97 0.00 0.00 0.00 0.00 06:37:01 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 97.64 69.79 546.70 20.60 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) 01/26/2026 _x86_64_ (2 CPU) 06:31:29 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 35.40 0.00 6.73 2.51 0.09 55.26 06:33:01 AM 0 36.67 0.00 5.71 2.17 0.08 55.36 06:33:01 AM 1 34.13 0.00 7.76 2.85 0.10 55.17 06:34:01 AM all 35.53 0.00 5.30 1.93 0.11 57.13 06:34:01 AM 0 35.39 0.00 5.73 1.76 0.12 57.00 06:34:01 AM 1 35.67 0.00 4.86 2.11 0.10 57.26 06:35:01 AM all 34.84 0.00 3.28 0.27 0.08 61.52 06:35:01 AM 0 30.34 0.00 2.79 0.27 0.08 66.53 06:35:01 AM 1 39.35 0.00 3.78 0.27 0.08 56.52 06:36:01 AM all 32.63 0.00 3.50 0.13 0.08 63.65 06:36:01 AM 0 23.08 0.00 2.92 0.17 0.08 73.75 06:36:01 AM 1 42.18 0.00 4.08 0.10 0.08 53.55 06:37:01 AM all 35.37 0.00 4.03 0.12 0.09 60.38 06:37:01 AM 0 26.04 0.00 3.73 0.12 0.08 70.03 06:37:01 AM 1 44.72 0.00 4.33 0.13 0.10 50.72 Average: all 34.76 0.00 4.57 0.99 0.09 59.59 Average: 0 30.30 0.00 4.17 0.89 0.09 64.54 Average: 1 39.21 0.00 4.96 1.09 0.09 54.64