---> uname -a: Linux prd-centos8-builder-2c-2g-12475.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 624 4800 19 2272 6776 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:2d:a1:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe2d:a10a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:2d:df:64 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) 11/21/2025 _x86_64_ (2 CPU) 19:31:33 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 185.67 17.84 167.83 5643.18 7705.90 07:34:01 PM 108.56 0.50 108.06 64.38 12225.89 07:35:01 PM 34.44 0.70 33.74 72.91 1394.85 07:36:01 PM 23.03 0.00 23.03 0.00 878.99 Average: 87.93 4.76 83.17 1445.35 5551.69 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5154348 7010480 2728084 34.61 2688 2038716 952588 10.67 201680 2201316 174456 07:34:01 PM 4954320 6968196 2928112 37.15 2688 2188920 951496 10.65 232208 2339752 27112 07:35:01 PM 4981080 6997868 2901352 36.81 2688 2191868 932488 10.44 282008 2263380 10772 07:36:01 PM 4936512 6953264 2945920 37.37 2688 2191868 971040 10.87 282564 2306568 10768 Average: 5006565 6982452 2875867 36.48 2688 2152843 951903 10.66 249615 2277754 55777 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 326.42 212.33 1904.24 66.23 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 64.36 53.55 739.17 10.27 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 19.69 21.21 27.14 8.39 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 20.05 20.41 27.39 7.26 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.64 76.88 674.56 23.04 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) 11/21/2025 _x86_64_ (2 CPU) 19:31:33 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 41.04 0.00 7.41 1.81 0.11 49.63 07:33:01 PM 0 48.26 0.00 6.83 1.07 0.12 43.72 07:33:01 PM 1 33.82 0.00 7.98 2.55 0.10 55.54 07:34:01 PM all 35.65 0.00 5.14 1.14 0.09 57.97 07:34:01 PM 0 35.48 0.00 4.90 1.20 0.08 58.34 07:34:01 PM 1 35.83 0.00 5.38 1.08 0.10 57.60 07:35:01 PM all 34.08 0.00 3.25 0.22 0.11 62.34 07:35:01 PM 0 33.97 0.00 3.53 0.27 0.12 62.12 07:35:01 PM 1 34.19 0.00 2.97 0.18 0.10 62.56 07:36:01 PM all 32.89 0.00 3.39 0.17 0.11 63.44 07:36:01 PM 0 39.67 0.00 3.52 0.17 0.10 56.55 07:36:01 PM 1 26.12 0.00 3.26 0.18 0.12 70.32 Average: all 35.91 0.00 4.79 0.84 0.10 58.35 Average: 0 39.34 0.00 4.69 0.68 0.10 55.19 Average: 1 32.49 0.00 4.90 1.00 0.10 61.51