---> uname -a: Linux prd-centos8-builder-4c-4g-12547.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: 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 696 11885 19 3178 14729 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:86:1e:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe86:1e5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:60:84:db 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) 01/01/2024 _x86_64_ (4 CPU) 07:06:47 LINUX RESTART (4 CPU) 07:07:02 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 181.16 58.43 122.73 8979.15 59272.63 07:09:01 AM 79.81 13.06 66.74 2266.58 10696.62 07:10:01 AM 88.97 0.05 88.92 0.67 7999.83 Average: 116.31 23.67 92.64 3721.56 25816.02 07:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 11289432 13762904 4849888 30.05 2688 2696764 2484812 14.46 245888 4271372 196552 07:09:01 AM 12408892 15157564 3730428 23.11 2688 2959112 1092264 6.35 462696 2901088 132084 07:10:01 AM 12217044 15129784 3922276 24.30 2688 3114236 1091296 6.35 465412 3055096 132536 Average: 11971789 14683417 4167531 25.82 2688 2923371 1556124 9.05 391332 3409185 153724 07:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 2.05 2.05 0.13 0.13 0.00 0.00 0.00 0.00 07:08:01 AM eth0 382.18 275.71 4684.91 54.66 0.00 0.00 0.00 0.00 07:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 AM eth0 80.04 65.63 754.17 10.40 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 49.89 41.76 528.61 6.43 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 169.60 126.93 1975.16 23.67 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) 01/01/2024 _x86_64_ (4 CPU) 07:06:47 LINUX RESTART (4 CPU) 07:07:02 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 51.66 0.00 3.47 6.65 0.12 38.11 07:08:01 AM 0 53.30 0.00 2.88 8.43 0.09 35.30 07:08:01 AM 1 54.48 0.00 4.51 7.88 0.14 33.00 07:08:01 AM 2 55.82 0.00 2.08 4.76 0.14 37.20 07:08:01 AM 3 43.04 0.00 4.41 5.54 0.10 46.91 07:09:01 AM all 19.97 0.00 1.97 1.53 0.08 76.45 07:09:01 AM 0 4.91 0.00 1.30 2.61 0.08 91.10 07:09:01 AM 1 23.28 0.00 1.64 0.79 0.08 74.21 07:09:01 AM 2 34.18 0.00 2.74 1.31 0.08 61.69 07:09:01 AM 3 17.56 0.00 2.21 1.40 0.07 78.77 07:10:01 AM all 15.00 0.00 1.57 1.25 0.06 82.13 07:10:01 AM 0 2.47 0.00 0.88 0.78 0.05 95.81 07:10:01 AM 1 21.44 0.00 1.65 1.35 0.05 75.50 07:10:01 AM 2 11.40 0.00 1.59 2.54 0.07 84.40 07:10:01 AM 3 24.69 0.00 2.14 0.32 0.07 72.79 Average: all 28.69 0.00 2.33 3.11 0.08 65.79 Average: 0 19.92 0.00 1.68 3.90 0.07 74.43 Average: 1 32.86 0.00 2.58 3.30 0.09 61.17 Average: 2 33.65 0.00 2.14 2.86 0.10 61.26 Average: 3 28.32 0.00 2.91 2.40 0.08 66.30