---> uname -a: Linux prd-centos8-builder-4c-16g-17725.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 777 12480 19 2503 14648 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:9a:d7:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe9a:d79f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:d5:5f:a6 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) 02/13/2025 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 303.24 18.23 285.00 5501.72 8369.57 06:50:02 PM 171.43 0.00 171.43 0.00 6642.86 06:51:01 PM 182.84 18.47 164.37 3981.02 12717.06 Average: 242.78 18.24 224.53 4715.54 10514.54 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13291772 15101072 2847668 17.64 2688 2024224 1127480 6.56 188200 2302028 166472 06:50:02 PM 13287012 15097244 2852428 17.67 2688 2025136 1127480 6.56 188232 2307052 166900 06:51:01 PM 12880672 15092936 3258768 20.19 2688 2413124 1090148 6.34 404900 2440056 134528 Average: 13153152 15097084 2986288 18.50 2688 2154161 1115036 6.49 260444 2349712 155967 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 327.22 196.92 1635.77 63.84 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 PM eth0 138.57 112.86 692.81 15.91 0.00 0.00 0.00 0.00 06:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 231.53 202.36 2841.41 38.53 0.00 0.00 0.00 0.00 06:51:01 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 278.67 199.12 2227.88 51.01 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) 02/13/2025 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 24.74 0.00 4.21 1.86 0.07 69.11 06:50:01 PM 0 25.44 0.00 6.63 2.77 0.07 65.08 06:50:01 PM 1 34.90 0.00 4.53 2.03 0.08 58.46 06:50:01 PM 2 10.19 0.00 2.31 1.00 0.05 86.44 06:50:01 PM 3 28.36 0.00 3.37 1.64 0.07 66.56 06:50:02 PM all 19.49 0.00 1.81 0.72 0.36 77.62 06:50:02 PM 0 74.29 0.00 1.43 1.43 1.43 21.43 06:50:02 PM 1 1.45 0.00 2.90 0.00 0.00 95.65 06:50:02 PM 2 1.43 0.00 2.86 0.00 0.00 95.71 06:50:02 PM 3 0.00 0.00 0.00 1.47 0.00 98.53 06:51:01 PM all 40.49 0.00 3.48 2.81 0.10 53.13 06:51:01 PM 0 49.33 0.00 3.29 1.41 0.09 45.89 06:51:01 PM 1 37.72 0.00 3.10 1.77 0.10 57.32 06:51:01 PM 2 39.79 0.00 4.34 3.98 0.10 51.78 06:51:01 PM 3 35.11 0.00 3.19 4.06 0.10 57.54 Average: all 32.52 0.00 3.84 2.32 0.08 61.24 Average: 0 37.57 0.00 4.94 2.09 0.08 55.31 Average: 1 36.10 0.00 3.81 1.89 0.09 58.11 Average: 2 24.84 0.00 3.32 2.48 0.08 69.28 Average: 3 31.54 0.00 3.26 2.84 0.08 62.28