---> uname -a: Linux prd-centos8-builder-2c-2g-52157.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 688 4747 19 2261 6711 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:ad:89:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fead:8972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:09:f2:30 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) 09/13/2025 _x86_64_ (2 CPU) 15:31:30 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:02 PM 279.54 19.17 260.37 5418.62 8598.62 03:34:01 PM 98.10 0.53 97.58 66.28 11678.82 03:35:01 PM 35.74 0.30 35.44 42.39 1419.90 03:36:01 PM 23.68 0.40 23.28 30.52 875.82 Average: 109.32 5.12 104.20 1395.21 5618.35 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:02 PM 5099296 6937696 2783128 35.31 2688 2021212 1028268 11.51 201008 2258128 149864 03:34:01 PM 4904424 6915892 2978000 37.78 2688 2186824 1024744 11.47 231132 2390624 36376 03:35:01 PM 4956892 6960912 2925532 37.11 2688 2179584 997216 11.17 267836 2301032 10772 03:36:01 PM 4886040 6890840 2996384 38.01 2688 2180452 1024904 11.48 268968 2372260 10756 Average: 4961663 6926335 2920761 37.05 2688 2142018 1018783 11.41 242236 2330511 51942 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 PM eth0 327.15 182.84 1815.36 62.58 0.00 0.00 0.00 0.00 03:33:02 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 66.01 53.83 823.11 10.00 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 21.35 22.06 26.64 9.39 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 18.71 18.74 17.21 6.88 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.50 69.44 670.02 22.27 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) 09/13/2025 _x86_64_ (2 CPU) 15:31:30 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:02 PM all 38.60 0.00 7.56 3.15 0.10 50.59 03:33:02 PM 0 38.93 0.00 6.08 1.61 0.08 53.30 03:33:02 PM 1 38.27 0.00 9.05 4.69 0.12 47.86 03:34:01 PM all 34.06 0.00 5.28 1.95 0.09 58.62 03:34:01 PM 0 37.55 0.00 5.06 1.74 0.08 55.57 03:34:01 PM 1 30.57 0.00 5.50 2.15 0.10 61.67 03:35:01 PM all 33.90 0.00 3.48 0.20 0.09 62.33 03:35:01 PM 0 35.43 0.00 3.31 0.23 0.10 60.93 03:35:01 PM 1 32.37 0.00 3.65 0.17 0.08 63.73 03:36:01 PM all 32.84 0.00 3.44 0.17 0.09 63.46 03:36:01 PM 0 23.80 0.00 2.99 0.15 0.10 72.96 03:36:01 PM 1 41.86 0.00 3.89 0.18 0.08 53.98 Average: all 34.85 0.00 4.94 1.36 0.09 58.76 Average: 0 33.92 0.00 4.36 0.93 0.09 60.70 Average: 1 35.79 0.00 5.52 1.79 0.10 56.80