---> uname -a: Linux prd-centos8-docker-8c-8g-21607.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: 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): 0-7 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 27703 19 3192 30449 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:ef:56:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feef:56a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:6d:b5:86 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) 04/08/2024 _x86_64_ (8 CPU) 20:46:23 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 126.91 10.00 116.91 2973.41 9249.97 08:49:01 PM 318.71 17.24 301.47 2346.95 11334.86 Average: 222.81 13.62 209.19 2660.18 10292.41 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29482548 31278488 3173164 9.72 2688 2116488 1402996 4.16 172068 2549892 111056 08:49:01 PM 28405928 31205216 4249784 13.01 2688 3108928 1465460 4.35 519452 3239912 806088 Average: 28944238 31241852 3711474 11.37 2688 2612708 1434228 4.26 345760 2894902 458572 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 83.22 59.31 1026.57 27.22 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 448.20 399.12 4377.75 61.51 0.00 0.00 0.00 0.00 08:49:01 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 265.71 229.22 2702.16 44.37 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) 04/08/2024 _x86_64_ (8 CPU) 20:46:23 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 10.45 0.00 0.96 0.63 0.05 87.91 08:48:01 PM 0 11.47 0.00 0.95 0.33 0.07 87.18 08:48:01 PM 1 7.57 0.00 0.73 0.78 0.03 90.88 08:48:01 PM 2 20.56 0.00 1.79 0.55 0.07 77.04 08:48:01 PM 3 7.29 0.00 0.42 0.27 0.03 91.99 08:48:01 PM 4 15.53 0.00 1.45 0.82 0.03 82.17 08:48:01 PM 5 9.38 0.00 0.84 0.74 0.08 88.97 08:48:01 PM 6 11.28 0.00 1.20 1.13 0.03 86.36 08:48:01 PM 7 0.52 0.00 0.28 0.38 0.07 98.75 08:49:01 PM all 16.87 0.00 1.36 1.35 0.08 80.34 08:49:01 PM 0 27.81 0.00 2.16 1.69 0.12 68.23 08:49:01 PM 1 19.85 0.00 1.39 1.91 0.10 76.75 08:49:01 PM 2 11.94 0.00 1.44 1.14 0.08 85.40 08:49:01 PM 3 17.62 0.00 1.50 1.54 0.07 79.27 08:49:01 PM 4 13.86 0.00 0.87 1.72 0.08 83.47 08:49:01 PM 5 22.66 0.00 1.60 0.53 0.07 75.14 08:49:01 PM 6 6.22 0.00 0.99 1.09 0.07 91.64 08:49:01 PM 7 15.01 0.00 0.92 1.17 0.07 82.83 Average: all 13.66 0.00 1.16 0.99 0.07 84.13 Average: 0 19.63 0.00 1.55 1.01 0.09 77.72 Average: 1 13.71 0.00 1.06 1.34 0.07 83.82 Average: 2 16.26 0.00 1.61 0.84 0.08 81.21 Average: 3 12.45 0.00 0.96 0.90 0.05 85.64 Average: 4 14.70 0.00 1.16 1.27 0.06 82.82 Average: 5 16.02 0.00 1.22 0.64 0.08 82.05 Average: 6 8.75 0.00 1.09 1.11 0.05 88.99 Average: 7 7.76 0.00 0.60 0.78 0.07 90.79