---> uname -a: Linux prd-centos8-builder-2c-2g-11997.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 663 4768 19 2265 6737 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:dd:86:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fedd:86f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:57:b2:1f 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) 11/19/2025 _x86_64_ (2 CPU) 19:31:50 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 316.48 131.84 184.64 15000.53 41416.83 07:34:01 PM 114.26 0.58 113.68 67.32 10381.72 07:35:01 PM 53.49 0.65 52.84 70.63 5895.99 07:36:01 PM 29.41 0.10 29.31 3.60 801.73 07:37:01 PM 20.53 0.32 20.21 37.06 544.48 Average: 106.83 26.70 80.14 3035.93 11808.37 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5277724 6973504 2604708 33.04 2688 1887868 1026828 11.50 200656 2115880 86404 07:34:01 PM 4957260 6929316 2925172 37.11 2688 2148076 1030232 11.54 202968 2366732 104412 07:35:01 PM 4974228 6984960 2908204 36.89 2688 2185648 963272 10.79 234484 2316996 11744 07:36:01 PM 4961120 6971716 2921312 37.06 2688 2185756 978272 10.95 281976 2283456 10768 07:37:01 PM 4927216 6937188 2955216 37.49 2688 2185064 999172 11.19 437876 2161640 9024 Average: 5019510 6959337 2862922 36.32 2688 2118482 999555 11.19 271592 2248941 44470 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 237.07 147.12 1460.18 59.23 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 56.54 48.03 656.57 7.29 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 68.25 55.04 606.48 9.86 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 17.46 18.09 15.81 8.83 0.00 0.00 0.00 0.00 07:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 27.65 24.45 35.34 11.25 0.00 0.00 0.00 0.00 07:37:01 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 81.40 58.55 554.89 19.29 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) 11/19/2025 _x86_64_ (2 CPU) 19:31:50 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 51.34 0.03 11.04 6.68 0.10 30.80 07:33:01 PM 0 47.94 0.05 9.76 5.86 0.10 36.28 07:33:01 PM 1 54.74 0.02 12.32 7.50 0.10 25.32 07:34:01 PM all 31.59 0.00 4.76 2.63 0.09 60.93 07:34:01 PM 0 19.21 0.00 3.88 1.40 0.09 75.42 07:34:01 PM 1 44.00 0.00 5.64 3.85 0.10 46.41 07:35:01 PM all 29.57 0.00 3.88 2.51 0.08 63.97 07:35:01 PM 0 26.03 0.00 3.46 3.09 0.07 67.36 07:35:01 PM 1 33.12 0.00 4.30 1.92 0.08 60.58 07:36:01 PM all 35.73 0.00 3.57 0.15 0.09 60.45 07:36:01 PM 0 23.68 0.00 3.03 0.10 0.08 73.10 07:36:01 PM 1 47.78 0.00 4.12 0.20 0.10 47.81 07:37:01 PM all 34.59 0.00 3.97 0.11 0.09 61.24 07:37:01 PM 0 18.03 0.00 3.08 0.07 0.08 78.73 07:37:01 PM 1 51.18 0.00 4.86 0.15 0.10 43.71 Average: all 36.57 0.01 5.44 2.41 0.09 55.48 Average: 0 26.98 0.01 4.64 2.10 0.08 66.18 Average: 1 46.17 0.00 6.24 2.71 0.10 44.78