---> uname -a: Linux prd-centos8-builder-2c-2g-449.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 662 4773 19 2261 6737 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:02:99:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe02:99e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:3d:5c:00 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) 10/20/2025 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 193.70 17.64 176.06 5266.38 7342.20 12:34:02 PM 111.83 0.50 111.33 64.38 11948.92 12:35:01 PM 30.27 0.31 29.96 43.11 1607.98 12:36:01 PM 21.88 0.48 21.39 41.19 563.40 Average: 89.67 4.75 84.92 1359.30 5381.50 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5131172 6972160 2751252 34.90 2688 2023860 1003668 11.24 201220 2226568 171520 12:34:02 PM 4932792 6935188 2949632 37.42 2688 2177728 1005108 11.25 231548 2362328 36860 12:35:01 PM 4951280 6955656 2931144 37.19 2688 2179808 991776 11.10 267860 2308376 10768 12:36:01 PM 4956400 6960108 2926024 37.12 2688 2179172 984308 11.02 423728 2147748 9004 Average: 4992911 6955778 2889513 36.66 2688 2140142 996215 11.15 281089 2261255 57038 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 295.67 198.00 1890.39 64.54 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:02 PM eth0 74.84 58.15 744.32 10.24 0.00 0.00 0.00 0.00 12:34:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 20.20 21.40 25.55 9.09 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 29.47 26.21 31.73 10.78 0.00 0.00 0.00 0.00 12:36:01 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 105.40 76.17 675.73 23.72 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) 10/20/2025 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 39.28 0.00 7.02 2.28 0.09 51.33 12:33:01 PM 0 37.98 0.00 6.87 2.90 0.08 52.18 12:33:01 PM 1 40.59 0.00 7.18 1.66 0.10 50.48 12:34:02 PM all 34.63 0.00 5.08 2.10 0.08 58.11 12:34:02 PM 0 33.13 0.00 4.96 2.43 0.08 59.39 12:34:02 PM 1 36.13 0.00 5.19 1.77 0.08 56.83 12:35:01 PM all 34.32 0.00 3.45 0.19 0.09 61.94 12:35:01 PM 0 33.20 0.00 3.39 0.14 0.08 63.19 12:35:01 PM 1 35.44 0.00 3.51 0.25 0.10 60.70 12:36:01 PM all 34.24 0.00 3.69 0.13 0.08 61.85 12:36:01 PM 0 35.61 0.00 3.68 0.18 0.08 60.44 12:36:01 PM 1 32.88 0.00 3.70 0.08 0.07 63.27 Average: all 35.62 0.00 4.81 1.18 0.09 58.30 Average: 0 34.98 0.00 4.73 1.42 0.08 58.79 Average: 1 36.26 0.00 4.90 0.94 0.09 57.81