---> uname -a: Linux prd-centos8-builder-2c-2g-8630.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 666 4766 19 2264 6734 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:84:7d:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe84:7d67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:9e:8a:7e 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) 11/13/2025 _x86_64_ (2 CPU) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:02 PM 196.70 19.26 177.44 5477.39 6898.12 06:34:01 PM 117.59 0.47 117.11 64.93 12597.31 06:35:01 PM 34.07 0.35 33.72 43.72 1864.33 06:36:01 PM 20.71 0.00 20.71 0.00 563.71 06:37:01 PM 28.15 0.92 27.23 95.18 786.80 Average: 79.32 4.21 75.11 1140.04 4515.46 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:02 PM 5028440 6892092 2853992 36.21 2688 2048716 1092320 12.23 236128 2301920 200532 06:34:01 PM 4788964 6840200 3093468 39.25 2688 2226636 1094884 12.26 208932 2529180 72388 06:35:01 PM 4901448 6908964 2980984 37.82 2688 2182632 1017564 11.39 267052 2359512 9940 06:36:01 PM 4908988 6916356 2973444 37.72 2688 2182632 1009212 11.30 268036 2351428 9936 06:37:01 PM 4943512 6956420 2938920 37.28 2688 2187604 965168 10.81 422912 2161688 25108 Average: 4914270 6902806 2968162 37.66 2688 2165644 1035830 11.60 280612 2340746 63581 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 PM eth0 300.08 175.16 1785.43 61.89 0.00 0.00 0.00 0.00 06:33:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 73.60 60.79 861.10 10.05 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 22.53 22.68 28.59 8.64 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 18.53 18.36 17.15 6.80 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 23.80 22.01 29.19 17.80 0.00 0.00 0.00 0.00 06:37:01 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 87.77 59.80 543.31 21.07 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) 11/13/2025 _x86_64_ (2 CPU) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:02 PM all 41.30 0.00 7.04 1.84 0.10 49.71 06:33:02 PM 0 47.04 0.00 9.36 3.12 0.12 40.36 06:33:02 PM 1 35.59 0.00 4.74 0.57 0.08 59.01 06:34:01 PM all 34.48 0.00 5.17 1.22 0.10 59.03 06:34:01 PM 0 32.00 0.00 4.57 0.83 0.10 62.50 06:34:01 PM 1 36.97 0.00 5.77 1.61 0.10 55.55 06:35:01 PM all 33.12 0.00 3.84 0.23 0.11 62.71 06:35:01 PM 0 26.96 0.00 3.05 0.20 0.12 69.67 06:35:01 PM 1 39.28 0.00 4.62 0.25 0.10 55.75 06:36:01 PM all 31.19 0.00 3.23 0.16 0.08 65.34 06:36:01 PM 0 28.76 0.00 3.12 0.13 0.07 67.92 06:36:01 PM 1 33.62 0.00 3.35 0.18 0.08 62.76 06:37:01 PM all 36.65 0.00 4.30 0.17 0.10 58.79 06:37:01 PM 0 30.69 0.00 3.50 0.17 0.10 65.54 06:37:01 PM 1 42.61 0.00 5.10 0.17 0.10 52.02 Average: all 35.35 0.00 4.71 0.72 0.10 59.12 Average: 0 33.07 0.00 4.71 0.89 0.10 61.23 Average: 1 37.62 0.00 4.71 0.55 0.09 57.02