---> uname -a: Linux prd-centos8-builder-2c-2g-2264.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 621 4811 19 2264 6779 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:9d:58:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe9d:5821/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:c0:16:d7 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) 10/09/2025 _x86_64_ (2 CPU) 16:32:20 LINUX RESTART (2 CPU) 04:33:01 PM tps rtps wtps bread/s bwrtn/s 04:34:01 PM 205.43 44.22 161.21 9188.14 40332.31 04:35:01 PM 121.18 0.53 120.64 65.71 10433.82 04:36:01 PM 54.07 0.28 53.79 40.66 5914.61 04:37:01 PM 21.89 0.07 21.83 3.07 589.87 04:38:01 PM 25.70 0.92 24.78 95.18 699.63 Average: 85.66 9.20 76.45 1878.67 11594.60 04:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 PM 5324760 7019648 2557672 32.45 2688 1887500 950928 10.65 200784 2069788 86356 04:35:01 PM 5007084 6975988 2875348 36.48 2688 2145364 945796 10.59 204988 2319264 102640 04:36:01 PM 4844460 6897048 3037972 38.54 2688 2228204 1043492 11.68 270460 2414092 56036 04:37:01 PM 4982492 6990792 2899940 36.79 2688 2183952 929044 10.40 268404 2278744 10752 04:38:01 PM 4999316 7008800 2883116 36.58 2688 2184968 917540 10.27 425464 2104464 8940 Average: 5031622 6978455 2850810 36.17 2688 2125998 957360 10.72 274020 2237270 52945 04:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 248.80 164.36 1391.37 61.75 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 61.53 50.72 657.51 8.52 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 65.94 52.29 600.59 10.14 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 18.06 17.98 15.49 7.10 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 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 27.43 22.08 29.64 11.70 0.00 0.00 0.00 0.00 04:38:01 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 84.35 61.49 538.94 19.84 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) 10/09/2025 _x86_64_ (2 CPU) 16:32:20 LINUX RESTART (2 CPU) 04:33:01 PM CPU %user %nice %system %iowait %steal %idle 04:34:01 PM all 36.55 0.02 8.23 17.91 0.11 37.19 04:34:01 PM 0 42.83 0.02 7.98 17.06 0.10 32.01 04:34:01 PM 1 30.25 0.02 8.48 18.77 0.12 42.37 04:35:01 PM all 35.53 0.00 5.71 2.56 0.11 56.09 04:35:01 PM 0 50.70 0.00 6.44 2.65 0.13 40.08 04:35:01 PM 1 20.34 0.00 4.98 2.47 0.08 72.13 04:36:01 PM all 33.48 0.00 3.64 2.09 0.09 60.70 04:36:01 PM 0 47.72 0.00 4.20 1.64 0.10 46.34 04:36:01 PM 1 19.26 0.00 3.07 2.55 0.08 75.04 04:37:01 PM all 32.40 0.00 3.34 0.14 0.09 64.02 04:37:01 PM 0 43.91 0.00 3.89 0.13 0.10 51.97 04:37:01 PM 1 20.89 0.00 2.79 0.15 0.08 76.09 04:38:01 PM all 34.76 0.00 4.02 0.18 0.09 60.96 04:38:01 PM 0 53.15 0.00 5.14 0.20 0.10 41.41 04:38:01 PM 1 16.35 0.00 2.89 0.15 0.08 80.52 Average: all 34.54 0.00 4.98 4.55 0.10 55.83 Average: 0 47.67 0.00 5.53 4.31 0.11 42.38 Average: 1 21.40 0.00 4.43 4.79 0.09 69.28