---> uname -a: Linux prd-centos8-builder-4c-16g-5012.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: 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): 0-3 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 12479 19 2498 14643 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:d0:f5:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fed0:f579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:a3:7b:18 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) 01/25/2025 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 241.45 32.37 209.08 7466.84 23444.45 06:51:01 PM 142.33 14.61 127.72 3197.07 11722.59 06:52:01 PM 73.00 4.10 68.91 717.88 3443.51 Average: 152.27 17.03 135.24 3794.07 12870.64 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13321248 15062016 2818192 17.46 2688 1962500 1172384 6.82 200780 2288044 141564 06:51:01 PM 12835152 14879268 3304288 20.47 2688 2252524 1292936 7.52 206900 2703276 57972 06:52:01 PM 12132812 14294788 4006628 24.83 2688 2366020 1802792 10.49 226360 3375360 72648 Average: 12763071 14745357 3376369 20.92 2688 2193681 1422704 8.28 211347 2788893 90728 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 306.91 194.69 1392.59 62.94 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 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 119.14 102.30 1297.57 21.36 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 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 110.18 106.40 1266.43 16.07 0.00 0.00 0.00 0.00 06:52:01 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 178.75 134.46 1318.87 33.46 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) 01/25/2025 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 21.40 0.00 4.15 6.73 0.08 67.64 06:50:01 PM 0 18.64 0.00 4.24 9.58 0.08 67.46 06:50:01 PM 1 32.92 0.00 4.73 3.26 0.08 59.01 06:50:01 PM 2 19.98 0.00 3.05 6.78 0.07 70.12 06:50:01 PM 3 14.05 0.00 4.59 7.29 0.10 73.97 06:51:01 PM all 17.44 0.00 2.40 3.73 0.08 76.35 06:51:01 PM 0 8.80 0.00 1.12 1.80 0.08 88.19 06:51:01 PM 1 24.25 0.00 3.53 5.94 0.07 66.21 06:51:01 PM 2 14.62 0.00 2.33 3.58 0.08 79.38 06:51:01 PM 3 22.15 0.00 2.62 3.61 0.08 71.54 06:52:01 PM all 19.03 0.00 1.26 2.70 0.08 76.94 06:52:01 PM 0 15.92 0.00 1.12 1.88 0.07 81.01 06:52:01 PM 1 24.97 0.00 1.36 1.08 0.08 72.50 06:52:01 PM 2 16.88 0.00 1.72 4.12 0.07 77.21 06:52:01 PM 3 18.37 0.00 0.84 3.71 0.08 77.00 Average: all 19.29 0.00 2.60 4.38 0.08 73.65 Average: 0 14.44 0.00 2.16 4.41 0.08 78.91 Average: 1 27.38 0.00 3.21 3.43 0.08 65.91 Average: 2 17.16 0.00 2.36 4.82 0.07 75.58 Average: 3 18.19 0.00 2.68 4.87 0.09 74.17