---> uname -a: Linux prd-centos8-builder-4c-4g-4565.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 783 12446 19 2530 14645 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:45:36:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe45:363e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:0b:7c:15 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) 01/24/2025 _x86_64_ (4 CPU) 09:28:14 LINUX RESTART (4 CPU) 09:29:01 AM tps rtps wtps bread/s bwrtn/s 09:30:00 AM 94.47 7.35 87.12 1305.48 7289.74 09:30:01 AM 93.62 74.47 19.15 87387.23 1073.40 09:31:01 AM 254.30 18.74 235.56 2751.72 13344.46 Average: 174.41 13.57 160.84 2702.71 10269.71 09:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:00 AM 13220896 15117920 2918544 18.08 2688 2107284 1081576 6.29 196960 2348632 208612 09:30:01 AM 13182316 15120520 2957124 18.32 2688 2148352 1075800 6.26 198364 2386920 208680 09:31:01 AM 11738484 13981928 4400956 27.27 2688 2447412 2129856 12.39 315892 3677144 100128 Average: 12713899 14740123 3425541 21.22 2688 2234349 1429077 8.31 237072 2804232 172473 09:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 AM eth0 101.47 78.94 1117.87 15.34 0.00 0.00 0.00 0.00 09:30:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 79.79 42.55 58.37 28.69 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 261.84 221.91 3184.31 33.75 0.00 0.00 0.00 0.00 09:31:01 AM 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 181.52 150.17 2143.23 24.65 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) 01/24/2025 _x86_64_ (4 CPU) 09:28:14 LINUX RESTART (4 CPU) 09:29:01 AM CPU %user %nice %system %iowait %steal %idle 09:30:00 AM all 19.45 0.00 2.61 1.30 0.07 76.57 09:30:00 AM 0 5.48 0.00 1.76 0.59 0.07 92.10 09:30:00 AM 1 12.90 0.00 1.60 1.62 0.09 83.79 09:30:00 AM 2 33.68 0.00 4.03 1.85 0.07 60.37 09:30:00 AM 3 25.78 0.00 3.04 1.14 0.07 69.97 09:30:01 AM all 3.99 0.00 5.59 5.59 0.00 84.84 09:30:01 AM 0 7.37 0.00 9.47 9.47 0.00 73.68 09:30:01 AM 1 2.17 0.00 2.17 0.00 0.00 95.65 09:30:01 AM 2 3.16 0.00 7.37 12.63 0.00 76.84 09:30:01 AM 3 3.19 0.00 3.19 0.00 0.00 93.62 09:31:01 AM all 48.89 0.00 2.96 2.64 0.10 45.41 09:31:01 AM 0 43.28 0.00 3.90 2.32 0.10 50.40 09:31:01 AM 1 53.87 0.00 2.33 2.23 0.08 41.47 09:31:01 AM 2 48.79 0.00 3.21 3.97 0.10 43.93 09:31:01 AM 3 49.61 0.00 2.38 2.04 0.10 45.86 Average: all 34.03 0.00 2.81 2.00 0.08 61.08 Average: 0 24.32 0.00 2.89 1.52 0.08 71.18 Average: 1 33.28 0.00 1.97 1.91 0.08 62.75 Average: 2 40.99 0.00 3.65 3.00 0.08 52.28 Average: 3 37.51 0.00 2.71 1.58 0.08 58.12