---> uname -a: Linux prd-centos8-builder-2c-2g-552.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4782 19 2274 6760 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:c5:e4:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fec5:e4eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:24:a6:47 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) 10/04/2025 _x86_64_ (2 CPU) 11:31:37 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 163.88 34.83 129.05 9929.84 38792.32 11:34:01 AM 31.81 0.62 31.19 17.60 3686.09 11:35:01 AM 52.67 0.18 52.48 10.66 4647.55 11:36:01 AM 42.51 0.03 42.48 0.53 4953.26 11:37:01 AM 52.27 0.45 51.82 63.05 5920.54 11:38:01 AM 27.79 0.25 27.54 40.12 1170.13 11:39:01 AM 20.73 0.07 20.66 3.07 894.38 11:40:01 AM 21.76 0.00 21.76 0.00 830.01 11:41:01 AM 19.97 0.92 19.06 95.15 563.05 Average: 48.16 4.15 44.01 1129.10 6829.27 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5354012 6991868 2528412 32.08 2688 1833344 1012572 11.34 187900 2062400 66716 11:34:01 AM 5314200 6992604 2568224 32.58 2688 1872388 1005956 11.26 199056 2084716 13404 11:35:01 AM 5101668 6980320 2780756 35.28 2688 2062076 978324 10.95 205716 2248428 113848 11:36:01 AM 5021180 6993672 2861244 36.30 2688 2149488 949972 10.64 202204 2312888 105152 11:37:01 AM 4865780 6914536 3016644 38.27 2688 2225316 1020960 11.43 208476 2458780 35504 11:38:01 AM 4883428 6928476 2998996 38.05 2688 2220324 1007732 11.28 263964 2382880 38360 11:39:01 AM 4951144 6968384 2931280 37.19 2688 2192976 962044 10.77 268184 2311980 9936 11:40:01 AM 4858300 6908668 3024124 38.37 2688 2226120 1042752 11.68 271736 2400484 43076 11:41:01 AM 4926500 6948440 2955924 37.50 2688 2197408 989992 11.08 426180 2178000 11392 Average: 5030690 6958552 2851734 36.18 2688 2108827 996700 11.16 248157 2271173 48599 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 231.63 131.92 988.66 57.51 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 24.36 22.11 312.00 2.20 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 50.03 39.90 593.31 4.40 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 15.31 12.23 150.07 2.31 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 38.79 34.96 585.55 6.14 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 35.09 32.87 28.88 13.21 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 11.05 12.05 9.34 4.96 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 16.06 16.33 13.61 5.85 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 20.37 17.32 25.54 8.74 0.00 0.00 0.00 0.00 11:41:01 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 49.19 35.52 300.79 11.70 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) 10/04/2025 _x86_64_ (2 CPU) 11:31:37 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 28.14 0.00 8.00 37.08 0.13 26.64 11:33:01 AM 0 27.65 0.00 8.11 38.36 0.12 25.77 11:33:01 AM 1 28.63 0.00 7.90 35.81 0.13 27.52 11:34:01 AM all 6.47 0.00 1.07 19.46 0.04 72.96 11:34:01 AM 0 4.51 0.00 0.94 20.88 0.05 73.63 11:34:01 AM 1 8.42 0.00 1.20 18.05 0.03 72.29 11:35:01 AM all 18.45 0.00 2.77 13.94 0.09 64.74 11:35:01 AM 0 15.17 0.00 2.34 18.24 0.10 64.16 11:35:01 AM 1 21.74 0.00 3.21 9.64 0.08 65.33 11:36:01 AM all 10.53 0.00 1.65 34.68 0.06 53.08 11:36:01 AM 0 4.14 0.00 1.02 38.81 0.05 55.98 11:36:01 AM 1 16.94 0.00 2.27 30.55 0.07 50.18 11:37:01 AM all 16.21 0.00 2.57 14.90 0.07 66.24 11:37:01 AM 0 4.81 0.00 1.75 13.78 0.05 79.61 11:37:01 AM 1 27.63 0.00 3.39 16.03 0.08 52.86 11:38:01 AM all 28.25 0.00 3.89 2.25 0.12 65.49 11:38:01 AM 0 15.30 0.00 3.32 1.18 0.10 80.10 11:38:01 AM 1 41.23 0.00 4.46 3.33 0.13 50.84 11:39:01 AM all 23.03 0.00 2.44 5.21 0.11 69.22 11:39:01 AM 0 16.07 0.00 2.20 2.77 0.10 78.85 11:39:01 AM 1 29.98 0.00 2.67 7.64 0.12 59.59 11:40:01 AM all 26.34 0.00 2.70 3.07 0.11 67.78 11:40:01 AM 0 20.74 0.00 2.30 1.52 0.08 75.35 11:40:01 AM 1 31.93 0.00 3.10 4.62 0.13 60.21 11:41:01 AM all 31.55 0.00 3.36 0.95 0.11 64.03 11:41:01 AM 0 19.88 0.00 2.80 0.38 0.10 76.83 11:41:01 AM 1 43.23 0.00 3.93 1.52 0.12 51.21 Average: all 20.99 0.00 3.16 14.59 0.09 61.17 Average: 0 14.24 0.00 2.75 15.07 0.08 67.85 Average: 1 27.75 0.00 3.57 14.11 0.10 54.47