---> uname -a: Linux prd-centos8-builder-2c-2g-94.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 623 4809 19 2264 6777 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:d2:e5:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fed2:e551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:cc:bf:62 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) 09/19/2025 _x86_64_ (2 CPU) 08:31:26 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 158.95 10.48 148.47 2007.33 6338.30 08:34:01 AM 107.72 0.50 107.22 64.39 11449.41 08:35:01 AM 19.76 0.03 19.73 0.53 1731.39 08:36:01 AM 25.18 1.90 23.28 187.17 584.34 08:37:01 AM 28.45 0.00 28.45 0.00 1289.47 08:38:02 AM 23.83 0.50 23.33 63.71 687.22 Average: 60.65 2.24 58.41 387.21 3679.96 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5191992 7024024 2690432 34.13 2688 2015060 938908 10.51 200176 2163928 145752 08:34:01 AM 4971476 6974552 2910948 36.93 2688 2179088 957600 10.72 230208 2324832 42860 08:35:01 AM 4896412 6931400 2986012 37.88 2688 2211344 1004140 11.24 235404 2395776 43080 08:36:01 AM 4942932 6951980 2939492 37.29 2688 2184676 987488 11.06 283904 2299536 10764 08:37:01 AM 4893832 6935064 2988592 37.91 2688 2216920 986608 11.05 288572 2344084 43076 08:38:02 AM 4974744 6987428 2907680 36.89 2688 2187856 945356 10.59 439912 2112060 25104 Average: 4978565 6967408 2903859 36.84 2688 2165824 970017 10.86 279696 2273369 51773 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 281.72 184.16 1757.37 62.32 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 73.57 60.49 846.14 10.02 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 4.45 5.13 3.39 5.23 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 27.13 28.96 30.80 8.88 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 18.86 19.16 18.15 6.93 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:02 AM eth0 26.31 21.38 28.14 10.21 0.00 0.00 0.00 0.00 08:38:02 AM 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 72.01 53.21 447.35 17.27 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) 09/19/2025 _x86_64_ (2 CPU) 08:31:26 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 33.82 0.00 6.02 3.73 0.10 56.33 08:33:01 AM 0 40.35 0.00 7.14 3.69 0.12 48.71 08:33:01 AM 1 27.30 0.00 4.91 3.78 0.08 63.93 08:34:01 AM all 33.31 0.00 4.87 2.07 0.11 59.65 08:34:01 AM 0 45.85 0.00 5.17 2.39 0.10 46.49 08:34:01 AM 1 20.82 0.00 4.56 1.75 0.12 72.76 08:35:01 AM all 7.40 0.00 0.95 0.36 0.08 91.20 08:35:01 AM 0 8.32 0.00 1.04 0.17 0.10 90.38 08:35:01 AM 1 6.49 0.00 0.87 0.55 0.07 92.02 08:36:01 AM all 33.11 0.00 3.86 0.38 0.10 62.56 08:36:01 AM 0 43.93 0.00 4.56 0.42 0.10 51.00 08:36:01 AM 1 22.29 0.00 3.16 0.33 0.10 74.12 08:37:01 AM all 29.40 0.00 3.47 0.33 0.10 66.70 08:37:01 AM 0 36.95 0.00 4.27 0.40 0.08 58.29 08:37:01 AM 1 21.84 0.00 2.67 0.27 0.12 75.11 08:38:02 AM all 33.69 0.00 4.20 1.30 0.15 60.66 08:38:02 AM 0 53.98 0.00 5.56 1.37 0.13 38.95 08:38:02 AM 1 13.43 0.00 2.85 1.23 0.17 82.32 Average: all 28.45 0.00 3.89 1.36 0.11 66.18 Average: 0 38.23 0.00 4.62 1.40 0.11 55.64 Average: 1 18.69 0.00 3.17 1.32 0.11 76.71