---> uname -a: Linux prd-centos8-builder-4c-4g-12905.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 772 12232 19 2756 14647 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:26:74:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe26:7423/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:6a:6c:a1 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 09:54:17 LINUX RESTART (4 CPU) 09:55:01 AM tps rtps wtps bread/s bwrtn/s 09:56:01 AM 100.03 8.45 91.59 1417.66 7295.53 09:57:01 AM 321.34 18.89 302.45 4344.15 14715.96 09:58:01 AM 37.25 2.15 35.10 320.56 5297.93 09:59:01 AM 26.21 0.47 25.74 63.98 2577.39 Average: 121.21 7.49 113.72 1536.59 7471.71 09:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 AM 13100576 15046656 3038744 18.83 2688 2157232 1165748 6.78 232364 2436616 188528 09:57:01 AM 11968716 14328816 4170604 25.84 2688 2561056 1772652 10.31 336932 3414804 123704 09:58:01 AM 11108880 13519336 5030440 31.17 2688 2609416 2471608 14.38 369040 4235464 19736 09:59:01 AM 12556692 15025280 3582628 22.20 2688 2663780 1126720 6.56 548992 2602712 42196 Average: 12183716 14480022 3955604 24.51 2688 2497871 1634182 9.51 371832 3172399 93541 09:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 95.78 78.62 1231.47 9.18 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 257.01 220.56 3300.82 42.28 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 15.24 13.96 27.20 7.48 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 18.14 16.14 11.43 8.49 0.00 0.00 0.00 0.00 09:59:01 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 96.55 82.32 1142.73 16.86 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 09:54:17 LINUX RESTART (4 CPU) 09:55:01 AM CPU %user %nice %system %iowait %steal %idle 09:56:01 AM all 19.33 0.00 1.72 1.05 0.08 77.81 09:56:01 AM 0 9.26 0.00 1.10 1.27 0.08 88.28 09:56:01 AM 1 33.51 0.00 3.01 1.86 0.08 61.54 09:56:01 AM 2 25.91 0.00 2.02 0.55 0.07 71.45 09:56:01 AM 3 8.65 0.00 0.75 0.54 0.08 89.98 09:57:01 AM all 51.44 0.00 2.73 2.45 0.10 43.28 09:57:01 AM 0 39.45 0.00 2.83 2.94 0.10 54.68 09:57:01 AM 1 58.60 0.00 2.52 1.93 0.08 36.87 09:57:01 AM 2 51.73 0.00 3.16 3.42 0.10 41.59 09:57:01 AM 3 56.04 0.00 2.41 1.51 0.10 39.94 09:58:01 AM all 82.68 0.00 1.77 0.45 0.10 15.00 09:58:01 AM 0 76.07 0.00 1.47 0.50 0.10 21.86 09:58:01 AM 1 82.73 0.00 1.39 0.25 0.08 15.55 09:58:01 AM 2 84.35 0.00 2.95 0.65 0.10 11.94 09:58:01 AM 3 87.59 0.00 1.25 0.38 0.12 10.66 09:59:01 AM all 55.75 0.00 2.05 0.17 0.08 41.94 09:59:01 AM 0 51.69 0.00 1.94 0.08 0.07 46.23 09:59:01 AM 1 48.87 0.00 1.14 0.27 0.08 49.64 09:59:01 AM 2 53.91 0.00 2.26 0.10 0.08 43.65 09:59:01 AM 3 68.56 0.00 2.87 0.23 0.10 28.23 Average: all 52.29 0.00 2.07 1.03 0.09 44.52 Average: 0 44.11 0.00 1.83 1.20 0.09 52.77 Average: 1 55.91 0.00 2.01 1.08 0.08 40.92 Average: 2 53.95 0.00 2.60 1.18 0.09 42.19 Average: 3 55.21 0.00 1.82 0.67 0.10 42.20