---> uname -a: Linux prd-centos8-builder-2c-2g-45494.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 614 4820 19 2261 6785 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:86:ff:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe86:ffc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:a4:3a:af 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) 07/23/2025 _x86_64_ (2 CPU) 19:31:48 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 289.27 128.30 160.97 15479.26 41374.91 07:34:01 PM 117.34 0.53 116.81 65.71 10126.59 07:35:01 PM 57.91 0.35 57.56 43.73 6042.18 07:36:01 PM 20.05 0.00 20.05 0.00 517.65 07:37:01 PM 27.81 0.92 26.89 95.17 726.06 Average: 102.49 26.03 76.46 3137.39 11759.03 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5327500 7024844 2554932 32.41 2688 1889500 962720 10.78 200928 2065628 81284 07:34:01 PM 5018776 6985468 2863656 36.33 2688 2142632 962724 10.78 204668 2307816 101156 07:35:01 PM 4996024 7002180 2886408 36.62 2688 2181592 938740 10.51 266696 2266844 11980 07:36:01 PM 5018312 7023252 2864120 36.34 2688 2180384 919224 10.29 267748 2243628 10752 07:37:01 PM 4950280 6964660 2932152 37.20 2688 2189844 979292 10.97 425680 2153016 18296 Average: 5062178 7000081 2820254 35.78 2688 2116790 952540 10.67 273144 2207386 44694 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 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 269.37 165.72 1693.52 61.24 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 55.08 46.80 647.40 8.35 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 62.29 51.96 584.92 10.83 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 18.30 18.28 17.93 6.75 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 24.14 22.43 28.84 15.11 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 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.84 61.04 594.58 20.46 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) 07/23/2025 _x86_64_ (2 CPU) 19:31:48 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 45.77 0.03 11.16 7.19 0.09 35.75 07:33:01 PM 0 49.76 0.05 12.48 8.77 0.08 28.85 07:33:01 PM 1 41.78 0.02 9.84 5.62 0.10 42.64 07:34:01 PM all 35.66 0.00 5.47 1.86 0.09 56.91 07:34:01 PM 0 52.78 0.00 6.83 1.85 0.10 38.44 07:34:01 PM 1 18.61 0.00 4.12 1.88 0.08 75.31 07:35:01 PM all 34.32 0.00 3.99 1.07 0.08 60.53 07:35:01 PM 0 53.10 0.00 5.06 1.62 0.10 40.12 07:35:01 PM 1 15.60 0.00 2.93 0.52 0.07 80.89 07:36:01 PM all 32.04 0.00 3.20 0.11 0.09 64.56 07:36:01 PM 0 45.61 0.00 4.25 0.15 0.10 49.89 07:36:01 PM 1 18.47 0.00 2.15 0.07 0.08 79.23 07:37:01 PM all 36.11 0.00 4.14 0.17 0.09 59.49 07:37:01 PM 0 55.54 0.00 4.57 0.23 0.10 39.56 07:37:01 PM 1 16.67 0.00 3.72 0.10 0.08 79.43 Average: all 36.77 0.01 5.59 2.07 0.09 55.48 Average: 0 51.36 0.01 6.63 2.51 0.10 39.39 Average: 1 22.20 0.00 4.54 1.63 0.08 71.54