---> uname -a: Linux prd-centos8-builder-2c-2g-5715.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 631 4799 19 2266 6768 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:a0:3f:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fea0:3fe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:98:ef: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) 01/29/2026 _x86_64_ (2 CPU) 10:31:30 LINUX RESTART (2 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 201.02 20.41 180.61 5536.83 7274.40 10:34:01 AM 99.57 0.43 99.13 62.25 10617.08 10:35:01 AM 30.81 0.25 30.56 40.13 2851.49 10:36:01 AM 26.44 0.10 26.34 3.60 931.97 10:37:01 AM 22.86 0.85 22.01 61.19 843.74 Average: 76.15 4.41 71.74 1141.02 4504.01 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 5200200 7035484 2682224 34.03 2688 2018096 934428 10.46 201108 2157100 165236 10:34:01 AM 5011116 6980568 2871308 36.43 2688 2145728 963920 10.79 205056 2311104 25196 10:35:01 AM 4896656 6941444 2985768 37.88 2688 2220608 994928 11.14 272160 2358000 46320 10:36:01 AM 4971988 6981536 2910436 36.92 2688 2185104 946072 10.59 271012 2283032 12 10:37:01 AM 5008288 7019824 2874136 36.46 2688 2187036 907816 10.16 426396 2091804 9724 Average: 5017650 6991771 2864774 36.34 2688 2151314 949433 10.63 275146 2240208 49298 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 280.96 179.04 1810.41 62.58 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 25.99 23.18 241.94 5.64 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 68.22 53.16 639.05 10.15 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 17.11 17.34 14.61 7.28 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 24.31 22.06 29.98 12.70 0.00 0.00 0.00 0.00 10:37:01 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 83.33 58.96 547.26 19.67 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) 01/29/2026 _x86_64_ (2 CPU) 10:31:30 LINUX RESTART (2 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 39.86 0.00 7.65 2.23 0.15 50.12 10:33:01 AM 0 35.28 0.00 7.50 2.70 0.13 54.39 10:33:01 AM 1 44.43 0.00 7.79 1.75 0.17 45.86 10:34:01 AM all 22.78 0.00 3.84 3.44 0.09 69.85 10:34:01 AM 0 19.61 0.00 3.78 4.58 0.10 71.93 10:34:01 AM 1 25.94 0.00 3.90 2.31 0.08 67.77 10:35:01 AM all 31.22 0.00 3.47 0.71 0.13 64.47 10:35:01 AM 0 30.07 0.00 3.51 0.80 0.12 65.50 10:35:01 AM 1 32.37 0.00 3.43 0.62 0.13 63.44 10:36:01 AM all 34.42 0.00 3.43 0.27 0.12 61.77 10:36:01 AM 0 35.96 0.00 3.58 0.18 0.12 60.17 10:36:01 AM 1 32.88 0.00 3.29 0.35 0.12 63.36 10:37:01 AM all 30.01 0.00 3.26 0.36 0.13 66.24 10:37:01 AM 0 28.21 0.00 3.31 0.28 0.13 68.07 10:37:01 AM 1 31.81 0.00 3.22 0.43 0.12 64.41 Average: all 31.65 0.00 4.33 1.40 0.12 62.49 Average: 0 29.82 0.00 4.33 1.71 0.12 64.02 Average: 1 33.49 0.00 4.32 1.09 0.12 60.97