---> uname -a: Linux prd-centos8-builder-2c-2g-2608.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 633 4793 19 2270 6766 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:74:fc:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe74:fc66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:bb:58:0f 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) 11/30/2025 _x86_64_ (2 CPU) 12:32:32 LINUX RESTART (2 CPU) 12:33:01 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 195.89 17.74 178.14 5375.18 7795.77 12:35:01 PM 105.76 0.70 105.06 103.17 11791.25 12:36:01 PM 35.06 0.10 34.96 3.60 1780.15 12:37:01 PM 20.64 0.40 20.24 30.52 535.50 Average: 89.35 4.74 84.61 1378.34 5475.92 12:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 5119228 6997420 2763204 35.06 2688 2060304 990832 11.09 205620 2231304 198456 12:35:01 PM 4965256 6977916 2917176 37.01 2688 2187520 968760 10.85 232364 2328612 42268 12:36:01 PM 4950952 6964344 2931480 37.19 2688 2188436 973032 10.89 267776 2306832 10760 12:37:01 PM 4925748 6939920 2956684 37.51 2688 2189304 990348 11.09 269064 2330740 10760 Average: 4990296 6969900 2892136 36.69 2688 2156391 980743 10.98 243706 2299372 65561 12:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 288.89 189.22 1898.86 62.72 0.00 0.00 0.00 0.00 12:34:01 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 76.62 61.63 740.24 11.11 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 20.53 21.55 27.37 8.92 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 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 20.26 19.86 24.83 7.17 0.00 0.00 0.00 0.00 12:37:01 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 101.59 73.07 672.90 22.48 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) 11/30/2025 _x86_64_ (2 CPU) 12:32:32 LINUX RESTART (2 CPU) 12:33:01 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 42.59 0.00 7.25 1.65 0.08 48.43 12:34:01 PM 0 44.06 0.00 7.50 0.92 0.07 47.45 12:34:01 PM 1 41.13 0.00 7.00 2.37 0.08 49.42 12:35:01 PM all 33.61 0.00 5.14 0.85 0.08 60.31 12:35:01 PM 0 38.67 0.00 4.89 0.72 0.08 55.63 12:35:01 PM 1 28.56 0.00 5.39 0.98 0.08 64.98 12:36:01 PM all 34.05 0.00 3.09 0.19 0.08 62.59 12:36:01 PM 0 33.40 0.00 2.75 0.17 0.08 63.60 12:36:01 PM 1 34.69 0.00 3.42 0.22 0.08 61.59 12:37:01 PM all 32.29 0.00 3.46 0.13 0.07 64.04 12:37:01 PM 0 32.14 0.00 3.72 0.10 0.07 63.98 12:37:01 PM 1 32.45 0.00 3.20 0.17 0.08 64.11 Average: all 35.63 0.00 4.73 0.70 0.08 58.85 Average: 0 37.06 0.00 4.71 0.48 0.08 57.67 Average: 1 34.20 0.00 4.75 0.93 0.08 60.03