---> uname -a: Linux prd-centos8-builder-2c-2g-4552.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 670 4758 19 2268 6730 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:d1:70:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fed1:70ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:4b:9a:dd 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) 10/17/2025 _x86_64_ (2 CPU) 13:31:43 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 214.14 82.38 131.77 14142.15 39348.99 01:34:01 PM 114.71 0.45 114.26 18.26 10207.06 01:35:01 PM 60.71 0.67 60.05 102.90 7146.15 01:36:01 PM 26.99 0.10 26.89 3.60 705.46 01:37:01 PM 23.36 0.72 22.65 67.59 621.55 Average: 87.99 16.86 71.13 2867.37 11607.13 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5372244 7021596 2510188 31.85 2688 1843100 1003040 11.23 194424 2031760 71180 01:34:01 PM 4975484 6944744 2906948 36.88 2688 2145516 1021744 11.44 203924 2352680 134200 01:35:01 PM 4944872 6955756 2937560 37.27 2688 2186196 1003248 11.23 234576 2347052 11020 01:36:01 PM 4925616 6937612 2956816 37.51 2688 2187204 1017704 11.40 269112 2332768 10764 01:37:01 PM 4898332 6910408 2984100 37.86 2688 2187380 1032140 11.56 425168 2204320 9024 Average: 5023310 6954023 2859122 36.27 2688 2109879 1015575 11.37 265441 2253716 47238 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 247.36 141.35 1157.24 58.22 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 80.44 64.81 893.42 9.19 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 60.98 49.27 601.34 9.55 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 16.09 17.54 13.52 8.38 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 28.51 23.56 30.97 10.69 0.00 0.00 0.00 0.00 01:37:01 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 86.68 59.31 539.34 19.21 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) 10/17/2025 _x86_64_ (2 CPU) 13:31:43 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 37.09 0.01 9.53 22.12 0.11 31.15 01:33:01 PM 0 41.39 0.02 9.30 24.81 0.10 24.39 01:33:01 PM 1 32.78 0.00 9.75 19.42 0.12 37.92 01:34:01 PM all 34.78 0.00 5.44 2.41 0.12 57.25 01:34:01 PM 0 39.57 0.00 5.88 2.19 0.13 52.23 01:34:01 PM 1 30.01 0.00 5.00 2.63 0.10 62.26 01:35:01 PM all 32.61 0.00 4.50 1.23 0.08 61.58 01:35:01 PM 0 25.65 0.00 4.24 1.25 0.08 68.77 01:35:01 PM 1 39.55 0.00 4.77 1.20 0.08 54.40 01:36:01 PM all 35.66 0.00 3.08 0.16 0.08 61.02 01:36:01 PM 0 40.84 0.00 3.11 0.18 0.08 55.79 01:36:01 PM 1 30.47 0.00 3.05 0.13 0.08 66.26 01:37:01 PM all 33.21 0.00 3.86 0.13 0.08 62.72 01:37:01 PM 0 31.01 0.00 3.56 0.10 0.08 65.25 01:37:01 PM 1 35.41 0.00 4.15 0.17 0.08 60.19 Average: all 34.66 0.00 5.28 5.18 0.10 54.78 Average: 0 35.68 0.00 5.21 5.68 0.10 53.32 Average: 1 33.65 0.00 5.34 4.69 0.09 56.23