---> uname -a: Linux prd-centos8-builder-2c-2g-1157.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 637 4790 19 2269 6763 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:67:19:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe67:1971/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:a8:76:37 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) 11/25/2025 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 185.35 14.95 170.40 3777.10 7378.62 11:34:01 PM 100.57 0.50 100.07 64.38 11343.39 11:35:01 PM 31.39 0.30 31.09 42.39 1249.74 11:36:01 PM 21.59 0.48 21.11 41.19 571.74 Average: 84.72 4.06 80.67 981.19 5135.94 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5109964 7002224 2772468 35.17 2688 2073900 962320 10.78 201540 2243716 185660 11:34:01 PM 4887992 6932384 2994440 37.99 2688 2219480 1005868 11.26 234916 2404368 60376 11:35:01 PM 4937140 6949368 2945292 37.37 2688 2187396 990908 11.10 267604 2321716 9940 11:36:01 PM 4948248 6960636 2934184 37.22 2688 2187656 954460 10.69 423532 2155040 9004 Average: 4970836 6961153 2911596 36.94 2688 2167108 978389 10.95 281898 2281210 66245 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 317.26 190.32 1989.48 63.37 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 63.38 54.55 629.64 10.86 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 24.61 26.98 31.80 9.42 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 23.13 20.51 30.42 8.02 0.00 0.00 0.00 0.00 11:36:01 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 107.09 73.09 670.31 22.92 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) 11/25/2025 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 38.29 0.00 6.67 1.57 0.08 53.39 11:33:01 PM 0 43.81 0.00 6.76 1.39 0.08 47.95 11:33:01 PM 1 32.79 0.00 6.58 1.75 0.07 58.81 11:34:01 PM all 35.14 0.00 4.68 0.99 0.09 59.09 11:34:01 PM 0 30.86 0.00 4.25 1.07 0.10 63.72 11:34:01 PM 1 39.43 0.00 5.11 0.92 0.08 54.46 11:35:01 PM all 34.77 0.00 3.86 0.18 0.08 61.11 11:35:01 PM 0 46.15 0.00 3.90 0.25 0.07 49.63 11:35:01 PM 1 23.39 0.00 3.81 0.12 0.08 72.60 11:36:01 PM all 32.86 0.00 3.54 0.11 0.08 63.42 11:36:01 PM 0 36.22 0.00 3.35 0.10 0.08 60.24 11:36:01 PM 1 29.49 0.00 3.72 0.12 0.08 66.59 Average: all 35.27 0.00 4.69 0.71 0.08 59.25 Average: 0 39.26 0.00 4.57 0.70 0.08 55.39 Average: 1 31.28 0.00 4.80 0.73 0.08 63.12