---> uname -a: Linux prd-centos8-builder-2c-2g-43028.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4811 19 2262 6777 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:a6:3f:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fea6:3fb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:64:5f:bb 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) 07/16/2025 _x86_64_ (2 CPU) 00:31:51 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 329.64 72.46 257.18 13929.82 41980.72 12:34:01 AM 123.57 0.47 123.11 63.57 11411.88 12:35:01 AM 48.16 0.35 47.81 43.73 4146.86 12:36:01 AM 21.58 0.00 21.58 0.00 845.48 12:37:01 AM 31.27 0.92 30.36 95.17 1147.57 Average: 110.85 14.84 96.01 2826.55 11907.11 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5297244 7006544 2585188 32.80 2688 1901396 976124 10.93 201536 2095500 90332 12:34:01 AM 4908512 6944588 2973920 37.73 2688 2212092 1004752 11.25 208052 2413168 135716 12:35:01 AM 4967312 6972776 2915120 36.98 2688 2180908 972128 10.88 267224 2293212 9924 12:36:01 AM 4980984 6986368 2901448 36.81 2688 2180908 966436 10.82 268160 2278788 9928 12:37:01 AM 4974132 6987952 2908300 36.90 2688 2188984 954192 10.68 422564 2131384 28132 Average: 5025637 6979646 2856795 36.24 2688 2132858 974726 10.91 273507 2242410 54806 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 287.07 171.31 1778.61 61.62 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 90.12 74.80 1117.52 10.77 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 22.06 23.20 26.67 9.20 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 19.38 19.13 18.81 6.86 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 27.07 24.28 27.75 11.64 0.00 0.00 0.00 0.00 12:37:01 AM 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 89.15 62.54 593.93 20.02 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) 07/16/2025 _x86_64_ (2 CPU) 00:31:51 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 54.69 0.00 10.63 3.86 0.11 30.71 12:33:01 AM 0 58.11 0.00 9.23 3.02 0.10 29.54 12:33:01 AM 1 51.27 0.00 12.04 4.70 0.12 31.88 12:34:01 AM all 38.23 0.00 5.77 1.50 0.18 54.32 12:34:01 AM 0 41.52 0.00 5.89 1.70 0.18 50.71 12:34:01 AM 1 34.94 0.00 5.64 1.30 0.18 57.94 12:35:01 AM all 35.34 0.00 4.19 0.38 0.09 60.00 12:35:01 AM 0 35.49 0.00 4.27 0.27 0.10 59.87 12:35:01 AM 1 35.19 0.00 4.10 0.48 0.08 60.14 12:36:01 AM all 32.75 0.00 3.61 0.17 0.08 63.39 12:36:01 AM 0 30.92 0.00 3.67 0.10 0.08 65.23 12:36:01 AM 1 34.58 0.00 3.56 0.23 0.08 61.55 12:37:01 AM all 36.04 0.00 4.26 0.18 0.11 59.40 12:37:01 AM 0 38.69 0.00 4.36 0.23 0.12 56.59 12:37:01 AM 1 33.39 0.00 4.17 0.13 0.10 62.21 Average: all 39.39 0.00 5.69 1.21 0.12 53.59 Average: 0 40.93 0.00 5.48 1.06 0.12 52.41 Average: 1 37.85 0.00 5.89 1.37 0.11 54.77