---> uname -a: Linux prd-centos8-builder-2c-2g-44990.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 655 4784 19 2257 6745 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:53:e6:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe53:e6ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:63:36:8c 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) 07/21/2025 _x86_64_ (2 CPU) 23:31:58 LINUX RESTART (2 CPU) 11:33:02 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 115.00 0.80 114.20 74.43 10075.67 11:35:01 PM 62.90 0.28 62.61 40.65 6991.82 11:36:01 PM 20.08 0.07 20.01 3.07 517.13 11:37:01 PM 25.52 0.92 24.61 95.17 687.50 Average: 55.63 0.51 55.11 53.24 4544.93 11:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 5006872 6969744 2875560 36.48 2688 2138632 990636 11.09 204824 2318520 133200 11:35:01 PM 4868460 6869392 3013972 38.24 2688 2176284 1088240 12.18 266784 2391180 10768 11:36:01 PM 4989492 6990348 2892940 36.70 2688 2176380 964908 10.80 267936 2270056 10752 11:37:01 PM 4944020 6949216 2938412 37.28 2688 2180164 985564 11.04 426240 2155468 11808 Average: 4952211 6944675 2930221 37.17 2688 2167865 1007337 11.28 291446 2283806 41632 11:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 67.77 56.87 718.06 9.02 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 63.33 50.65 583.05 10.61 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.26 19.20 17.93 7.26 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 25.41 22.41 29.41 11.20 0.00 0.00 0.00 0.00 11:37:01 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 43.84 37.20 335.52 9.53 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) 07/21/2025 _x86_64_ (2 CPU) 23:31:58 LINUX RESTART (2 CPU) 11:33:02 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 37.07 0.00 5.73 0.84 0.10 56.26 11:34:01 PM 0 21.36 0.00 3.71 0.61 0.10 74.21 11:34:01 PM 1 52.81 0.00 7.75 1.07 0.10 38.27 11:35:01 PM all 33.86 0.00 3.64 0.50 0.09 61.91 11:35:01 PM 0 14.56 0.00 2.82 0.67 0.08 81.88 11:35:01 PM 1 53.20 0.00 4.46 0.33 0.10 41.91 11:36:01 PM all 31.68 0.00 3.45 0.62 0.10 64.15 11:36:01 PM 0 15.19 0.00 2.43 0.10 0.10 82.18 11:36:01 PM 1 48.17 0.00 4.47 1.13 0.10 46.12 11:37:01 PM all 34.88 0.00 3.98 0.13 0.10 60.91 11:37:01 PM 0 20.04 0.00 3.34 0.05 0.10 76.48 11:37:01 PM 1 49.72 0.00 4.62 0.20 0.10 45.36 Average: all 34.36 0.00 4.19 0.52 0.10 60.83 Average: 0 17.77 0.00 3.07 0.36 0.10 78.71 Average: 1 50.97 0.00 5.31 0.68 0.10 42.94