---> uname -a: Linux prd-centos8-builder-2c-2g-2633.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 689 4737 19 2270 6710 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:b2:1e:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feb2:1e64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:f1:7f:9a 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) 20:31:26 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 195.55 15.21 180.34 3523.55 7087.00 08:34:01 PM 108.73 0.70 108.03 103.17 11913.53 08:35:01 PM 28.81 0.10 28.71 3.60 1222.51 08:36:01 PM 20.81 0.42 20.39 31.46 527.49 Average: 88.47 4.11 84.37 915.37 5187.72 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5075476 6966692 2806956 35.61 2688 2073592 1046428 11.72 202616 2278936 197512 08:34:01 PM 4837424 6883392 3045008 38.63 2688 2221544 1074260 12.03 236492 2455032 60376 08:35:01 PM 4913516 6926608 2968916 37.66 2688 2188296 1043140 11.68 268276 2346016 9940 08:36:01 PM 4871364 6886200 3011068 38.20 2688 2190064 1067980 11.96 269628 2386032 10760 Average: 4924445 6915723 2957987 37.53 2688 2168374 1057952 11.85 244253 2366504 69647 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 355.39 200.05 2004.36 64.22 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 67.08 56.30 640.91 12.04 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 22.88 22.78 29.00 8.30 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 19.19 18.23 26.52 6.60 0.00 0.00 0.00 0.00 08:36:01 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 116.13 74.34 675.17 22.79 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) 20:31:26 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 37.35 0.00 7.19 2.01 0.11 53.34 08:33:01 PM 0 36.01 0.00 6.55 1.08 0.10 56.26 08:33:01 PM 1 38.70 0.00 7.83 2.94 0.12 50.41 08:34:01 PM all 36.18 0.00 5.22 2.22 0.12 56.25 08:34:01 PM 0 35.45 0.00 5.15 1.32 0.12 57.96 08:34:01 PM 1 36.91 0.00 5.29 3.13 0.13 54.54 08:35:01 PM all 32.97 0.00 3.82 0.17 0.11 62.93 08:35:01 PM 0 31.93 0.00 4.09 0.17 0.12 63.70 08:35:01 PM 1 34.02 0.00 3.56 0.17 0.10 62.16 08:36:01 PM all 30.87 0.00 2.88 0.13 0.12 66.00 08:36:01 PM 0 26.93 0.00 2.60 0.10 0.12 70.25 08:36:01 PM 1 34.82 0.00 3.16 0.17 0.12 61.74 Average: all 34.34 0.00 4.78 1.13 0.11 59.63 Average: 0 32.58 0.00 4.60 0.67 0.11 62.04 Average: 1 36.11 0.00 4.96 1.60 0.12 57.21