---> uname -a: Linux prd-centos8-builder-2c-2g-1264.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 618 4817 19 2261 6782 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:49:d0:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe49:d03f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:d3:76:29 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) 10/23/2025 _x86_64_ (2 CPU) 01:31:33 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 91.05 45.30 45.75 8238.65 36844.99 01:34:01 AM 163.10 23.89 139.20 5625.86 6668.53 01:35:01 AM 116.39 0.45 115.94 63.05 12427.59 01:36:01 AM 35.23 0.35 34.88 43.73 1871.47 01:37:01 AM 21.19 0.00 21.19 0.00 810.55 01:38:01 AM 20.66 0.48 20.18 41.19 839.34 Average: 74.61 11.75 62.86 2335.54 9910.89 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5917756 7283236 1964676 24.92 2688 1564128 655552 8.32 120772 1580532 6700 01:34:01 AM 5085616 6942364 2796816 35.48 2688 2042172 1033392 11.57 236728 2244876 196828 01:35:01 AM 4890416 6927340 2992016 37.96 2688 2212992 1010396 11.31 208552 2430812 61916 01:36:01 AM 4985984 6990044 2896448 36.75 2688 2179260 937268 10.49 267920 2274872 9936 01:37:01 AM 4874740 6913076 3007692 38.16 2688 2213696 1007996 11.29 271064 2383104 44352 01:38:01 AM 4987764 6991968 2894668 36.72 2688 2179532 937052 10.49 423944 2117184 9012 Average: 5123713 7008005 2758719 35.00 2688 2065297 930276 10.42 254830 2171897 54791 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 11.88 8.78 66.80 1.59 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 306.36 184.31 1781.61 62.44 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 70.36 57.38 845.96 9.56 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 25.26 25.75 32.74 9.31 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 8.33 10.16 7.08 4.88 0.00 0.00 0.00 0.00 01:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 22.60 19.61 28.49 7.75 0.00 0.00 0.00 0.00 01:38:01 AM 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 74.13 51.00 460.47 15.92 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) 10/23/2025 _x86_64_ (2 CPU) 01:31:33 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 13.63 0.00 6.02 73.60 0.13 6.62 01:33:01 AM 0 13.45 0.00 5.33 73.15 0.14 7.94 01:33:01 AM 1 13.81 0.00 6.71 74.05 0.12 5.32 01:34:01 AM all 33.80 0.00 6.74 5.65 0.11 53.71 01:34:01 AM 0 21.69 0.00 6.16 4.89 0.10 67.16 01:34:01 AM 1 45.96 0.00 7.31 6.40 0.12 40.21 01:35:01 AM all 32.35 0.00 5.04 4.87 0.11 57.62 01:35:01 AM 0 18.92 0.00 4.34 4.79 0.10 71.84 01:35:01 AM 1 45.76 0.00 5.74 4.95 0.12 43.43 01:36:01 AM all 34.28 0.00 4.31 0.80 0.11 60.50 01:36:01 AM 0 19.29 0.00 3.78 0.68 0.08 76.16 01:36:01 AM 1 49.28 0.00 4.84 0.92 0.13 44.83 01:37:01 AM all 19.15 0.00 1.59 3.72 0.08 75.47 01:37:01 AM 0 14.05 0.00 1.55 3.89 0.07 80.43 01:37:01 AM 1 24.24 0.00 1.62 3.54 0.08 70.52 01:38:01 AM all 28.34 0.00 3.58 0.90 0.21 66.98 01:38:01 AM 0 14.20 0.00 2.55 0.77 0.08 82.40 01:38:01 AM 1 42.46 0.00 4.60 1.03 0.33 51.58 Average: all 26.94 0.00 4.54 14.82 0.12 53.57 Average: 0 16.94 0.00 3.95 14.57 0.09 64.45 Average: 1 36.94 0.00 5.13 15.08 0.15 42.70