---> uname -a: Linux prd-centos8-docker-8c-8g-14372.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 27058 19 3823 30432 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:e7:b7:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fee7:b770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:fb:6d:4b 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/02/2024 _x86_64_ (8 CPU) 23:36:25 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 113.65 9.45 104.20 2892.50 7944.79 11:39:01 PM 322.21 16.09 306.11 1764.61 11460.93 Average: 217.93 12.77 205.16 2328.56 9702.86 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29496320 31290228 3159392 9.67 2688 2114556 1385360 4.11 171492 2548468 162960 11:39:01 PM 27746940 31185928 4908772 15.03 2688 3744544 1440628 4.27 364440 4041716 1497204 Average: 28621630 31238078 4034082 12.35 2688 2929550 1412994 4.19 267966 3295092 830082 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 81.49 58.01 1125.64 26.30 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 648.32 480.67 9743.92 82.57 0.00 0.00 0.00 0.00 11:39:01 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 364.90 269.34 5434.78 54.44 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/02/2024 _x86_64_ (8 CPU) 23:36:25 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.86 0.00 1.09 0.65 0.04 87.35 11:38:01 PM 0 1.45 0.00 0.20 0.03 0.05 98.26 11:38:01 PM 1 9.62 0.00 1.19 0.99 0.05 88.15 11:38:01 PM 2 15.50 0.00 1.74 1.79 0.05 80.93 11:38:01 PM 3 24.27 0.00 2.10 0.83 0.05 72.74 11:38:01 PM 4 5.84 0.00 0.63 0.45 0.02 93.06 11:38:01 PM 5 1.80 0.00 0.23 0.05 0.03 97.88 11:38:01 PM 6 19.03 0.00 1.70 0.77 0.05 78.45 11:38:01 PM 7 9.33 0.00 0.93 0.32 0.05 89.37 11:39:01 PM all 15.72 0.00 1.79 1.38 0.08 81.03 11:39:01 PM 0 12.05 0.00 1.54 0.60 0.08 85.72 11:39:01 PM 1 19.24 0.00 1.67 1.67 0.10 77.31 11:39:01 PM 2 11.36 0.00 1.83 1.56 0.08 85.18 11:39:01 PM 3 16.84 0.00 2.13 2.56 0.07 78.41 11:39:01 PM 4 14.16 0.00 1.79 1.64 0.07 82.34 11:39:01 PM 5 18.23 0.00 1.42 0.97 0.07 79.31 11:39:01 PM 6 18.79 0.00 0.97 0.35 0.08 79.81 11:39:01 PM 7 15.08 0.00 2.98 1.72 0.07 80.16 Average: all 13.29 0.00 1.44 1.02 0.06 84.19 Average: 0 6.74 0.00 0.87 0.32 0.07 92.00 Average: 1 14.43 0.00 1.43 1.33 0.08 82.73 Average: 2 13.43 0.00 1.78 1.67 0.07 83.05 Average: 3 20.56 0.00 2.11 1.70 0.06 75.57 Average: 4 9.99 0.00 1.21 1.05 0.04 87.71 Average: 5 10.02 0.00 0.83 0.51 0.05 88.60 Average: 6 18.91 0.00 1.34 0.56 0.07 79.13 Average: 7 12.20 0.00 1.95 1.02 0.06 84.77