---> uname -a: Linux prd-centos8-builder-2c-2g-4240.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: 2799.998 BogoMIPS: 5599.99 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 667 4755 19 2275 6732 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:8c:a1:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe8c:a1bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:b3:94:1b 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) 10/31/2025 _x86_64_ (2 CPU) 22:31:34 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 211.15 25.22 185.92 6355.61 10410.95 10:34:01 PM 113.20 0.50 112.70 64.39 12286.04 10:35:01 PM 34.71 0.30 34.41 42.39 1785.37 10:36:01 PM 20.63 0.40 20.23 30.52 526.92 10:37:01 PM 22.35 0.52 21.83 64.66 827.33 Average: 80.41 5.39 75.02 1311.60 5167.23 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5140440 6984708 2741984 34.79 2688 2027164 978904 10.96 200144 2217444 167892 10:34:01 PM 4911276 6928572 2971148 37.69 2688 2192540 993680 11.13 218408 2393276 43088 10:35:01 PM 4816040 6867520 3066384 38.90 2688 2227136 1048632 11.74 270132 2440860 44260 10:36:01 PM 4891436 6910572 2990988 37.95 2688 2194588 1002928 11.23 269092 2365496 10760 10:37:01 PM 4912096 6932812 2970328 37.68 2688 2196064 983252 11.01 426172 2188080 10216 Average: 4934258 6924837 2948166 37.40 2688 2167498 1001479 11.21 276790 2321031 55243 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 301.07 188.12 1788.72 62.94 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 73.82 60.54 847.09 11.04 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 20.61 21.86 26.77 9.31 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 17.66 18.34 16.72 7.11 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 19.23 15.98 27.07 9.25 0.00 0.00 0.00 0.00 10:37:01 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 86.48 60.97 541.28 19.93 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) 10/31/2025 _x86_64_ (2 CPU) 22:31:34 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 44.10 0.00 7.81 2.09 0.10 45.90 10:33:01 PM 0 46.69 0.00 8.60 3.18 0.10 41.43 10:33:01 PM 1 41.53 0.00 7.01 1.00 0.10 50.36 10:34:01 PM all 34.88 0.00 5.31 1.92 0.10 57.79 10:34:01 PM 0 40.55 0.00 5.60 2.07 0.10 51.68 10:34:01 PM 1 29.22 0.00 5.02 1.76 0.10 63.89 10:35:01 PM all 34.40 0.00 3.49 0.25 0.09 61.76 10:35:01 PM 0 41.99 0.00 3.42 0.35 0.10 54.14 10:35:01 PM 1 26.81 0.00 3.57 0.15 0.08 69.39 10:36:01 PM all 34.94 0.00 3.59 0.15 0.08 61.23 10:36:01 PM 0 48.13 0.00 4.37 0.17 0.08 47.25 10:36:01 PM 1 21.76 0.00 2.82 0.13 0.08 75.21 10:37:01 PM all 23.37 0.00 2.83 0.33 0.07 73.41 10:37:01 PM 0 29.58 0.00 3.17 0.32 0.07 66.86 10:37:01 PM 1 17.15 0.00 2.49 0.33 0.07 79.96 Average: all 34.34 0.00 4.61 0.95 0.09 60.02 Average: 0 41.39 0.00 5.03 1.22 0.09 52.28 Average: 1 27.29 0.00 4.18 0.68 0.09 67.76