---> uname -a: Linux prd-centos8-docker-8c-8g-24236.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 993 27071 19 3825 30446 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:88:46:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe88:46d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:69:6b:0b 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) 04/18/2024 _x86_64_ (8 CPU) 19:10:03 LINUX RESTART (8 CPU) 07:11:02 PM tps rtps wtps bread/s bwrtn/s 07:12:01 PM 183.06 15.25 167.81 3230.77 10500.42 07:13:01 PM 281.37 4.60 276.77 213.56 48409.83 Average: 232.62 9.88 222.74 1709.62 29612.78 07:11:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 PM 28950428 30863188 3705284 11.35 2688 2229396 1793580 5.32 184588 3049180 94040 07:13:01 PM 27789320 31245492 4866392 14.90 2688 3761760 1402048 4.16 539720 3824624 269348 Average: 28369874 31054340 4285838 13.12 2688 2995578 1597814 4.74 362154 3436902 181694 07:11:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 204.56 190.58 1477.75 56.22 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 723.80 475.00 8931.09 1929.19 0.00 0.00 0.00 0.00 07:13:01 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 466.34 333.97 5235.42 1000.49 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) 04/18/2024 _x86_64_ (8 CPU) 19:10:03 LINUX RESTART (8 CPU) 07:11:02 PM CPU %user %nice %system %iowait %steal %idle 07:12:01 PM all 11.19 0.00 1.02 0.69 0.06 87.04 07:12:01 PM 0 12.42 0.00 1.12 0.25 0.07 86.14 07:12:01 PM 1 8.85 0.00 0.83 1.07 0.07 89.18 07:12:01 PM 2 20.98 0.00 2.06 0.66 0.07 76.24 07:12:01 PM 3 9.39 0.00 0.56 0.70 0.09 89.27 07:12:01 PM 4 3.26 0.00 0.66 0.58 0.03 95.46 07:12:01 PM 5 11.86 0.00 1.19 1.38 0.05 85.52 07:12:01 PM 6 10.94 0.00 0.54 0.10 0.05 88.37 07:12:01 PM 7 11.84 0.00 1.15 0.78 0.05 86.18 07:13:01 PM all 15.28 0.00 1.76 1.11 0.08 81.77 07:13:01 PM 0 13.25 0.00 1.41 0.12 0.08 85.15 07:13:01 PM 1 9.40 0.00 1.61 0.91 0.08 88.00 07:13:01 PM 2 24.01 0.00 2.53 2.27 0.08 71.10 07:13:01 PM 3 18.06 0.00 1.49 2.04 0.08 78.33 07:13:01 PM 4 22.82 0.00 1.62 0.77 0.08 74.70 07:13:01 PM 5 11.20 0.00 2.56 1.24 0.05 84.95 07:13:01 PM 6 12.14 0.00 1.76 0.47 0.07 85.56 07:13:01 PM 7 11.32 0.00 1.14 1.07 0.07 86.40 Average: all 13.25 0.00 1.39 0.90 0.07 84.39 Average: 0 12.84 0.00 1.26 0.19 0.08 85.64 Average: 1 9.13 0.00 1.22 0.99 0.08 88.58 Average: 2 22.51 0.00 2.29 1.47 0.08 73.65 Average: 3 13.77 0.00 1.03 1.37 0.08 83.74 Average: 4 13.11 0.00 1.15 0.67 0.06 85.01 Average: 5 11.53 0.00 1.88 1.31 0.05 85.23 Average: 6 11.55 0.00 1.15 0.29 0.06 86.96 Average: 7 11.58 0.00 1.15 0.93 0.06 86.29