---> uname -a: Linux prd-centos8-builder-4c-4g-5407.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 728 12719 19 2313 14703 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:a1:88:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fea1:884f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:7c:de:8b 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/10/2024 _x86_64_ (4 CPU) 04:59:19 LINUX RESTART (4 CPU) 05:00:01 AM tps rtps wtps bread/s bwrtn/s 05:01:01 AM 87.41 8.01 79.39 1334.53 5879.94 05:02:01 AM 136.43 14.02 122.40 3170.55 10540.24 Average: 111.92 11.02 100.90 2252.62 8210.29 05:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 AM 13273136 15124920 2866316 17.76 2688 2066732 1112736 6.47 187152 2325872 171964 05:02:01 AM 13110208 15135808 3029244 18.77 2688 2234616 1148456 6.68 400032 2250608 50164 Average: 13191672 15130364 2947780 18.26 2688 2150674 1130596 6.58 293592 2288240 111064 05:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 132.52 122.29 1010.95 15.33 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 96.99 83.09 455.64 25.11 0.00 0.00 0.00 0.00 05:02:01 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 114.75 102.69 733.27 20.23 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/10/2024 _x86_64_ (4 CPU) 04:59:19 LINUX RESTART (4 CPU) 05:00:01 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 18.54 0.00 2.62 1.60 0.08 77.17 05:01:01 AM 0 27.70 0.00 3.71 1.57 0.08 66.93 05:01:01 AM 1 21.19 0.00 3.21 1.79 0.07 73.74 05:01:01 AM 2 17.24 0.00 2.34 0.97 0.08 79.36 05:01:01 AM 3 7.98 0.00 1.19 2.06 0.08 88.68 05:02:01 AM all 19.68 0.00 2.58 1.77 0.08 75.89 05:02:01 AM 0 27.75 0.00 2.72 1.57 0.10 67.86 05:02:01 AM 1 14.78 0.00 2.64 1.55 0.08 80.94 05:02:01 AM 2 18.22 0.00 2.41 1.70 0.08 77.59 05:02:01 AM 3 17.94 0.00 2.55 2.26 0.07 77.19 Average: all 19.11 0.00 2.60 1.68 0.08 76.53 Average: 0 27.73 0.00 3.22 1.57 0.09 67.39 Average: 1 17.99 0.00 2.93 1.67 0.08 77.34 Average: 2 17.73 0.00 2.37 1.33 0.08 78.48 Average: 3 12.96 0.00 1.87 2.16 0.08 82.93