---> uname -a: Linux prd-centos8-builder-2c-2g-5210.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: 2800.000 BogoMIPS: 5600.00 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 4778 19 2267 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:83:5c:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe83:5cf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:83:75:5d 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) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 172.04 26.06 145.98 6138.35 6733.57 12:34:01 PM 114.13 0.50 113.63 64.38 12384.62 12:35:01 PM 35.73 0.30 35.43 42.39 1899.77 12:36:01 PM 22.69 0.00 22.69 0.00 589.09 12:37:01 PM 26.47 0.92 25.56 95.17 768.44 Average: 74.21 5.55 68.66 1268.06 4475.05 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5041116 6912976 2841316 36.05 2688 2056504 1060968 11.88 237448 2286752 205076 12:34:01 PM 4934336 6944340 2948096 37.40 2688 2185108 991708 11.10 218256 2373248 43088 12:35:01 PM 4870312 6913660 3012120 38.21 2688 2218524 1012676 11.34 270156 2387848 43080 12:36:01 PM 4820888 6865196 3061544 38.84 2688 2219700 1057008 11.84 271352 2436284 44240 12:37:01 PM 4978284 6995896 2904148 36.84 2688 2192316 937656 10.50 423064 2127348 26980 Average: 4928987 6926414 2953445 37.47 2688 2174430 1012003 11.33 284055 2322296 72493 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 357.58 196.68 1784.27 63.06 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 82.74 65.99 847.51 10.35 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 24.73 24.36 26.78 9.88 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 17.99 18.96 16.85 7.59 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 22.99 20.73 28.54 11.56 0.00 0.00 0.00 0.00 12:37:01 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 101.21 65.34 540.79 20.49 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) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 42.57 0.00 7.31 2.89 0.10 47.13 12:33:01 PM 0 36.24 0.00 7.93 2.70 0.10 53.02 12:33:01 PM 1 48.87 0.00 6.70 3.08 0.10 41.25 12:34:01 PM all 35.67 0.00 5.25 3.00 0.09 55.99 12:34:01 PM 0 26.63 0.00 4.12 2.70 0.08 66.47 12:34:01 PM 1 44.73 0.00 6.39 3.29 0.10 45.49 12:35:01 PM all 31.74 0.00 3.74 0.38 0.08 64.06 12:35:01 PM 0 28.53 0.00 3.51 0.27 0.08 67.62 12:35:01 PM 1 34.95 0.00 3.97 0.50 0.08 60.50 12:36:01 PM all 35.19 0.00 3.40 0.13 0.08 61.21 12:36:01 PM 0 18.75 0.00 2.80 0.07 0.08 78.30 12:36:01 PM 1 51.63 0.00 3.99 0.18 0.08 44.12 12:37:01 PM all 36.93 0.00 4.26 0.18 0.09 58.54 12:37:01 PM 0 26.98 0.00 4.41 0.17 0.08 68.36 12:37:01 PM 1 46.86 0.00 4.12 0.18 0.10 48.74 Average: all 36.41 0.00 4.79 1.31 0.09 57.40 Average: 0 27.41 0.00 4.55 1.18 0.09 66.77 Average: 1 45.40 0.00 5.03 1.45 0.09 48.03