---> uname -a: Linux prd-centos8-builder-2c-2g-12702.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 686 4744 19 2266 6714 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:be:cc:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:febe:ccf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:85:19:2d 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) 11/22/2025 _x86_64_ (2 CPU) 19:31:32 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 160.20 19.24 140.96 5365.32 6664.55 07:34:02 PM 114.35 0.50 113.85 64.39 12231.66 07:35:01 PM 36.65 0.71 35.94 74.14 1923.23 07:36:01 PM 24.51 0.00 24.51 0.00 916.80 07:37:01 PM 24.21 0.52 23.69 64.65 690.14 Average: 72.11 4.21 67.90 1117.39 4493.77 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5168084 7003668 2714348 34.44 2688 2017896 973372 10.90 201108 2188596 166880 07:34:02 PM 4954260 6963316 2928172 37.15 2688 2184064 1072980 12.01 230080 2342168 43104 07:35:01 PM 4848252 6891456 3034180 38.49 2688 2218352 1126512 12.61 284852 2393828 43076 07:36:01 PM 4801984 6846396 3080448 39.08 2688 2219528 1167572 13.07 285724 2438968 44252 07:37:01 PM 4834284 6850124 3048148 38.67 2688 2190488 1144580 12.82 437388 2255144 26264 Average: 4921373 6910992 2961059 37.57 2688 2166066 1097003 12.28 287830 2323741 64715 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 309.65 183.72 1811.02 61.13 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 07:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 PM eth0 76.85 61.29 828.55 13.35 0.00 0.00 0.00 0.00 07:34:02 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 21.82 23.18 28.72 9.20 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 17.55 18.30 17.37 7.22 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 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 22.53 19.81 28.19 9.42 0.00 0.00 0.00 0.00 07:37:01 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 89.92 61.39 544.54 20.10 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) 11/22/2025 _x86_64_ (2 CPU) 19:31:32 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 40.14 0.00 7.14 1.87 0.10 50.75 07:33:01 PM 0 38.20 0.00 6.45 1.17 0.10 54.08 07:33:01 PM 1 42.10 0.00 7.82 2.58 0.10 47.39 07:34:02 PM all 33.89 0.00 5.07 1.54 0.08 59.42 07:34:02 PM 0 30.19 0.00 5.35 1.77 0.08 62.61 07:34:02 PM 1 37.58 0.00 4.79 1.31 0.08 56.23 07:35:01 PM all 33.39 0.00 3.52 0.29 0.10 62.71 07:35:01 PM 0 36.60 0.00 3.32 0.41 0.10 59.57 07:35:01 PM 1 30.17 0.00 3.71 0.17 0.10 65.85 07:36:01 PM all 34.64 0.00 3.41 0.20 0.09 61.66 07:36:01 PM 0 46.11 0.00 3.67 0.17 0.10 49.96 07:36:01 PM 1 23.17 0.00 3.15 0.23 0.08 73.36 07:37:01 PM all 35.47 0.00 4.24 0.17 0.09 60.03 07:37:01 PM 0 36.71 0.00 3.81 0.15 0.10 59.23 07:37:01 PM 1 34.23 0.00 4.67 0.18 0.08 60.83 Average: all 35.51 0.00 4.68 0.81 0.09 58.90 Average: 0 37.57 0.00 4.52 0.73 0.10 57.08 Average: 1 33.45 0.00 4.83 0.90 0.09 60.73