---> uname -a: Linux prd-centos8-builder-2c-2g-16384.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 657 4770 19 2269 6743 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:93:f8:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe93:f850/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:f2:93:24 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) 12/25/2025 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:02 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 197.54 17.60 179.94 5484.80 8332.48 04:34:01 PM 102.22 0.50 101.72 64.39 11599.42 04:35:01 PM 31.42 0.30 31.12 42.39 1260.80 04:36:01 PM 14.30 0.00 14.30 0.00 288.64 04:37:01 PM 26.71 1.27 25.45 114.91 752.47 Average: 74.03 3.89 70.14 1126.99 4433.78 04:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5107884 6970468 2774540 35.20 2688 2045040 985312 11.03 203212 2245392 162328 04:34:01 PM 4911796 6923540 2970628 37.69 2688 2186884 1004284 11.24 232380 2381724 27236 04:35:01 PM 4942864 6955388 2939560 37.29 2688 2187940 995916 11.15 268100 2315112 9936 04:36:01 PM 4828360 6875052 3054064 38.75 2688 2222256 1065832 11.93 271752 2425840 44252 04:37:01 PM 4878452 6898256 3003972 38.11 2688 2194720 1032424 11.56 423512 2224136 26300 Average: 4933871 6924541 2948553 37.41 2688 2167368 1016754 11.38 279791 2318441 54010 04:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 288.77 188.12 1936.06 63.91 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 71.27 57.91 740.05 10.63 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 22.29 22.23 30.22 8.83 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 15.43 15.41 13.93 6.11 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 22.61 20.88 28.48 9.44 0.00 0.00 0.00 0.00 04:37:01 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 83.40 60.49 545.17 19.64 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) 12/25/2025 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:02 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 38.19 0.00 6.88 2.08 0.09 52.77 04:33:01 PM 0 21.06 0.00 5.33 1.24 0.09 72.28 04:33:01 PM 1 55.33 0.00 8.42 2.91 0.09 33.25 04:34:01 PM all 36.02 0.00 4.97 0.86 0.09 58.07 04:34:01 PM 0 21.02 0.00 4.02 0.77 0.08 74.11 04:34:01 PM 1 51.01 0.00 5.92 0.95 0.10 42.02 04:35:01 PM all 34.34 0.00 3.74 0.18 0.08 61.66 04:35:01 PM 0 19.45 0.00 3.18 0.15 0.08 77.13 04:35:01 PM 1 49.25 0.00 4.30 0.20 0.08 46.16 04:36:01 PM all 27.08 0.00 2.37 0.08 0.08 70.38 04:36:01 PM 0 15.10 0.00 1.82 0.05 0.08 82.95 04:36:01 PM 1 39.06 0.00 2.92 0.12 0.08 57.82 04:37:01 PM all 35.89 0.00 4.32 0.17 0.09 59.53 04:37:01 PM 0 18.43 0.00 3.70 0.12 0.10 77.66 04:37:01 PM 1 53.37 0.00 4.93 0.22 0.08 41.40 Average: all 34.29 0.00 4.45 0.67 0.09 60.51 Average: 0 19.00 0.00 3.60 0.46 0.09 76.84 Average: 1 49.58 0.00 5.29 0.87 0.09 44.18