---> uname -a: Linux prd-centos8-builder-2c-2g-12202.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4799 19 2270 6773 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:43:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fefe:43cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:9d:b3:ab 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) 11/20/2025 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 94.85 16.05 78.80 4101.18 5920.98 03:34:01 PM 111.65 0.47 111.18 63.85 12277.31 03:35:01 PM 32.37 0.75 31.62 74.24 1781.51 03:36:01 PM 25.61 0.00 25.61 0.00 972.97 03:37:01 PM 24.16 0.52 23.65 64.66 667.87 Average: 57.73 3.56 54.17 860.73 4324.31 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5146008 6948076 2736416 34.72 2688 1991236 1036844 11.61 215664 2220216 137980 03:34:01 PM 4975760 6988992 2906664 36.88 2688 2188376 938408 10.51 214156 2332880 43100 03:35:01 PM 4952840 6967156 2929584 37.17 2688 2189560 947440 10.61 282020 2291124 9940 03:36:01 PM 4933176 6947448 2949248 37.42 2688 2189560 969272 10.85 282652 2310140 9936 03:37:01 PM 4968792 6989608 2913632 36.96 2688 2195624 933452 10.45 437024 2119496 27000 Average: 4995315 6968256 2887109 36.63 2688 2150871 965083 10.81 286303 2254771 45591 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 276.72 177.07 1787.69 60.67 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 72.26 58.18 846.83 9.82 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 22.63 22.64 28.70 12.04 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 18.36 18.90 17.70 7.40 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 22.00 20.23 27.93 9.32 0.00 0.00 0.00 0.00 03:37:01 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 82.39 59.40 541.76 19.85 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) 11/20/2025 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 33.99 0.00 5.53 1.83 0.08 58.56 03:33:01 PM 0 41.55 0.00 5.57 2.37 0.08 50.43 03:33:01 PM 1 26.43 0.00 5.49 1.29 0.08 66.71 03:34:01 PM all 37.05 0.00 5.69 1.16 0.10 56.01 03:34:01 PM 0 35.61 0.00 6.36 1.30 0.10 56.63 03:34:01 PM 1 38.49 0.00 5.02 1.01 0.10 55.38 03:35:01 PM all 31.36 0.00 3.65 0.78 0.09 64.12 03:35:01 PM 0 24.15 0.00 3.18 0.78 0.10 71.79 03:35:01 PM 1 38.57 0.00 4.12 0.78 0.08 56.44 03:36:01 PM all 33.50 0.00 3.46 0.37 0.10 62.58 03:36:01 PM 0 34.86 0.00 3.78 0.38 0.10 60.87 03:36:01 PM 1 32.14 0.00 3.13 0.35 0.10 64.29 03:37:01 PM all 34.09 0.00 3.99 0.47 0.08 61.37 03:37:01 PM 0 22.09 0.00 3.39 0.33 0.08 74.10 03:37:01 PM 1 46.08 0.00 4.58 0.60 0.08 48.66 Average: all 34.00 0.00 4.46 0.92 0.09 60.53 Average: 0 31.65 0.00 4.46 1.03 0.09 62.77 Average: 1 36.35 0.00 4.47 0.81 0.09 58.29