---> uname -a: Linux prd-centos8-builder-2c-2g-1264.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 626 4808 19 2262 6774 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:fe:5f:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fefe:5fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:51:7a:a1 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) 09/25/2025 _x86_64_ (2 CPU) 19:31:29 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 191.42 19.29 172.13 5376.34 6735.40 07:34:01 PM 115.26 0.50 114.76 64.38 12308.70 07:35:01 PM 39.00 0.30 38.70 42.38 1912.68 07:36:01 PM 26.67 0.50 26.17 63.71 719.74 Average: 93.09 5.15 87.94 1386.65 5418.98 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5047784 6930292 2834648 35.96 2688 2065748 1030124 11.53 238952 2273424 217272 07:34:01 PM 4966864 6971512 2915568 36.99 2688 2179936 968660 10.85 218908 2342288 42940 07:35:01 PM 4853264 6892148 3029168 38.43 2688 2214528 1048336 11.74 271548 2404688 44248 07:36:01 PM 4950588 6958844 2931844 37.19 2688 2183724 957716 10.72 426120 2152832 11388 Average: 4954625 6938199 2927807 37.14 2688 2160984 1001209 11.21 288882 2293308 78962 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 322.06 193.54 1781.62 63.29 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 71.78 58.28 845.74 9.86 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 22.32 23.31 26.02 12.56 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 20.76 20.33 18.37 10.18 0.00 0.00 0.00 0.00 07:36:01 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 109.23 73.86 667.91 23.97 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) 09/25/2025 _x86_64_ (2 CPU) 19:31:29 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 38.05 0.00 6.94 2.84 0.09 52.08 07:33:01 PM 0 49.80 0.00 7.27 2.18 0.08 40.67 07:33:01 PM 1 26.28 0.00 6.61 3.51 0.10 63.50 07:34:01 PM all 35.03 0.00 5.02 2.13 0.09 57.73 07:34:01 PM 0 42.63 0.00 5.79 2.04 0.10 49.44 07:34:01 PM 1 27.46 0.00 4.25 2.22 0.08 65.99 07:35:01 PM all 35.16 0.00 3.50 0.28 0.09 60.96 07:35:01 PM 0 43.33 0.00 3.58 0.25 0.10 52.74 07:35:01 PM 1 27.01 0.00 3.42 0.32 0.08 69.17 07:36:01 PM all 38.13 0.00 4.40 0.17 0.09 57.21 07:36:01 PM 0 35.01 0.00 3.82 0.13 0.08 60.95 07:36:01 PM 1 41.25 0.00 4.98 0.20 0.10 53.47 Average: all 36.59 0.00 4.96 1.35 0.09 57.00 Average: 0 42.69 0.00 5.11 1.15 0.09 50.96 Average: 1 30.51 0.00 4.81 1.56 0.09 63.03