---> uname -a: Linux prd-centos8-builder-2c-2g-2526.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 680 4746 19 2270 6719 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:9a:66:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe9a:66a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:52:db:1f 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) 10/10/2025 _x86_64_ (2 CPU) 17:31:32 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 178.96 18.41 160.55 5591.87 7412.58 05:34:01 PM 116.26 0.50 115.76 64.38 12604.88 05:35:01 PM 33.14 0.30 32.84 42.39 1272.33 05:36:01 PM 25.81 0.48 25.33 41.19 944.51 Average: 88.55 4.92 83.63 1435.19 5558.84 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5123380 6964860 2759052 35.00 2688 2024172 1013516 11.35 201100 2234020 166648 05:34:01 PM 4894536 6906808 2987896 37.91 2688 2187552 1032688 11.56 232216 2400640 27236 05:35:01 PM 4892920 6906244 2989512 37.93 2688 2188608 1036820 11.61 267960 2366868 9936 05:36:01 PM 4887184 6900660 2995248 38.00 2688 2188868 1047196 11.73 423644 2217220 9004 Average: 4949505 6919643 2932927 37.21 2688 2147300 1032555 11.56 281230 2304687 53206 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 352.77 207.81 1820.72 63.52 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 77.94 63.91 812.13 11.25 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 21.69 21.91 28.27 13.58 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 27.53 23.11 32.38 9.83 0.00 0.00 0.00 0.00 05:36:01 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 120.00 79.19 673.45 24.55 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) 10/10/2025 _x86_64_ (2 CPU) 17:31:32 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 40.30 0.00 7.23 1.93 0.11 50.43 05:33:01 PM 0 41.00 0.00 6.79 1.97 0.10 50.14 05:33:01 PM 1 39.61 0.00 7.66 1.89 0.12 50.73 05:34:01 PM all 36.73 0.00 5.34 1.01 0.08 56.84 05:34:01 PM 0 40.37 0.00 5.41 0.95 0.08 53.18 05:34:01 PM 1 33.08 0.00 5.27 1.07 0.08 60.50 05:35:01 PM all 35.33 0.00 3.58 0.20 0.11 60.78 05:35:01 PM 0 42.58 0.00 4.06 0.20 0.10 53.06 05:35:01 PM 1 28.08 0.00 3.10 0.20 0.12 68.51 05:36:01 PM all 33.57 0.00 3.63 0.19 0.10 62.51 05:36:01 PM 0 35.43 0.00 3.67 0.27 0.10 60.53 05:36:01 PM 1 31.71 0.00 3.58 0.12 0.10 64.49 Average: all 36.48 0.00 4.94 0.83 0.10 57.64 Average: 0 39.85 0.00 4.98 0.85 0.10 54.23 Average: 1 33.11 0.00 4.90 0.82 0.10 61.06