---> uname -a: Linux prd-centos8-builder-2c-2g-45996.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 625 4806 19 2265 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:5e:d7:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe5e:d796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:e1:a0:63 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) 07/25/2025 _x86_64_ (2 CPU) 19:31:28 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 190.64 15.09 175.54 4569.01 7823.44 07:34:01 PM 99.85 0.52 99.33 65.18 11142.59 07:35:01 PM 35.55 0.30 35.25 42.39 1783.64 07:36:01 PM 20.44 0.00 20.44 0.00 522.79 Average: 86.62 3.98 82.64 1169.14 5318.11 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5172004 7016232 2710420 34.39 2688 2028448 967756 10.84 200992 2188296 149432 07:34:01 PM 4976772 6984704 2905652 36.86 2688 2183412 963560 10.79 226992 2323292 41608 07:35:01 PM 4967740 6976816 2914684 36.98 2688 2184684 962320 10.78 266100 2293460 10768 07:36:01 PM 4847056 6894096 3035368 38.51 2688 2222840 1039820 11.64 271160 2409196 48992 Average: 4990893 6967962 2891531 36.68 2688 2154846 983364 11.01 241311 2303561 62700 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 273.03 171.43 1808.46 61.74 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 62.41 50.92 790.35 9.12 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 21.81 23.16 26.26 9.60 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 19.58 19.98 19.17 10.62 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 94.21 66.37 661.06 22.77 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) 07/25/2025 _x86_64_ (2 CPU) 19:31:28 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 39.88 0.00 7.04 1.90 0.11 51.08 07:33:01 PM 0 43.38 0.00 6.59 1.20 0.10 48.73 07:33:01 PM 1 36.36 0.00 7.49 2.60 0.12 53.43 07:34:01 PM all 32.62 0.00 4.76 1.19 0.11 61.32 07:34:01 PM 0 29.57 0.00 4.45 0.99 0.10 64.90 07:34:01 PM 1 35.68 0.00 5.07 1.39 0.12 57.75 07:35:01 PM all 35.91 0.00 3.80 0.21 0.13 59.95 07:35:01 PM 0 39.82 0.00 3.97 0.25 0.13 55.83 07:35:01 PM 1 32.01 0.00 3.63 0.17 0.12 64.07 07:36:01 PM all 32.39 0.00 3.55 0.13 0.10 63.82 07:36:01 PM 0 34.49 0.00 3.03 0.18 0.10 62.19 07:36:01 PM 1 30.30 0.00 4.06 0.08 0.10 65.46 Average: all 35.20 0.00 4.79 0.86 0.11 59.05 Average: 0 36.82 0.00 4.51 0.66 0.11 57.91 Average: 1 33.59 0.00 5.06 1.06 0.11 60.18