---> uname -a: Linux prd-centos8-builder-2c-2g-5062.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4798 19 2270 6772 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:59:55:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe59:5585/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:4f:6a:67 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) 01/27/2026 _x86_64_ (2 CPU) 19:32:10 LINUX RESTART (2 CPU) 07:33:01 PM tps rtps wtps bread/s bwrtn/s 07:34:01 PM 133.19 6.65 126.54 1108.03 8007.98 07:35:01 PM 81.84 0.48 81.36 63.85 9741.37 07:36:01 PM 30.04 0.27 29.78 41.86 1217.98 07:37:01 PM 20.48 0.55 19.93 42.53 725.18 07:38:01 PM 22.49 0.72 21.78 72.38 642.44 Average: 57.61 1.73 55.88 265.74 4067.20 07:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 PM 5047564 7013220 2834868 35.96 2688 2141928 931312 10.43 201980 2286900 214216 07:35:01 PM 4959340 6972008 2923092 37.08 2688 2187732 972152 10.89 232436 2334304 26760 07:36:01 PM 4936440 6950272 2945992 37.37 2688 2189312 991772 11.10 270136 2320284 9936 07:37:01 PM 4963896 6978868 2918536 37.03 2688 2190236 959452 10.74 270784 2291280 9580 07:38:01 PM 4949736 6969988 2932696 37.21 2688 2195008 977240 10.94 425556 2150892 25304 Average: 4971395 6976871 2911037 36.93 2688 2180843 966386 10.82 280178 2276732 57159 07:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 94.50 76.54 1065.56 10.23 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 60.60 45.72 623.94 9.07 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 19.65 20.70 25.77 8.16 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 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 16.40 17.31 15.75 5.82 0.00 0.00 0.00 0.00 07:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM eth0 24.08 20.66 30.00 9.62 0.00 0.00 0.00 0.00 07:38:01 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 43.05 36.19 352.22 8.58 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) 01/27/2026 _x86_64_ (2 CPU) 19:32:10 LINUX RESTART (2 CPU) 07:33:01 PM CPU %user %nice %system %iowait %steal %idle 07:34:01 PM all 37.61 0.00 6.12 1.46 0.13 54.67 07:34:01 PM 0 38.53 0.00 6.29 1.66 0.15 53.37 07:34:01 PM 1 36.70 0.00 5.95 1.27 0.12 55.97 07:35:01 PM all 32.39 0.00 3.80 1.53 0.11 62.17 07:35:01 PM 0 18.90 0.00 3.42 1.79 0.10 75.79 07:35:01 PM 1 45.88 0.00 4.19 1.27 0.12 48.55 07:36:01 PM all 30.81 0.00 3.39 0.81 0.12 64.87 07:36:01 PM 0 34.75 0.00 3.62 1.24 0.12 60.27 07:36:01 PM 1 26.87 0.00 3.15 0.38 0.12 69.48 07:37:01 PM all 31.34 0.00 3.23 1.08 0.10 64.25 07:37:01 PM 0 32.74 0.00 3.24 1.15 0.10 62.77 07:37:01 PM 1 29.94 0.00 3.22 1.00 0.10 65.74 07:38:01 PM all 31.38 0.00 4.11 0.43 0.11 63.97 07:38:01 PM 0 39.13 0.00 4.70 0.50 0.12 55.56 07:38:01 PM 1 23.63 0.00 3.52 0.37 0.10 72.39 Average: all 32.71 0.00 4.13 1.06 0.11 61.99 Average: 0 32.81 0.00 4.25 1.27 0.12 61.55 Average: 1 32.60 0.00 4.01 0.86 0.11 62.42