---> uname -a: Linux prd-centos8-docker-8c-8g-12952.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 988 28299 19 2602 30455 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:f0:77:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fef0:7778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:08:44:93 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) 01/17/2024 _x86_64_ (8 CPU) 14:30:00 LINUX RESTART (8 CPU) 02:31:01 PM tps rtps wtps bread/s bwrtn/s 02:32:01 PM 144.17 20.51 123.66 4130.62 9436.22 02:33:01 PM 224.81 6.47 218.35 994.90 10257.22 Average: 184.49 13.49 171.00 2562.89 9846.69 02:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 PM 29305100 31153108 3350612 10.26 2688 2166140 2009340 5.96 179080 2719956 118112 02:33:01 PM 29053992 31255724 3601720 11.03 2688 2513296 1398412 4.15 421036 2697152 226720 Average: 29179546 31204416 3476166 10.64 2688 2339718 1703876 5.06 300058 2708554 172416 02:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM eth0 68.79 48.57 1056.31 24.86 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 383.94 304.65 4921.89 46.16 0.00 0.00 0.00 0.00 02:33:01 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 226.35 176.60 2988.94 35.51 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) 01/17/2024 _x86_64_ (8 CPU) 14:30:00 LINUX RESTART (8 CPU) 02:31:01 PM CPU %user %nice %system %iowait %steal %idle 02:32:01 PM all 9.90 0.00 1.05 1.99 0.05 87.00 02:32:01 PM 0 3.78 0.00 0.75 0.68 0.08 94.70 02:32:01 PM 1 9.10 0.00 1.22 3.23 0.05 86.40 02:32:01 PM 2 10.79 0.00 1.19 4.16 0.05 83.80 02:32:01 PM 3 4.63 0.00 0.75 2.68 0.03 91.91 02:32:01 PM 4 16.34 0.00 1.36 1.31 0.07 80.93 02:32:01 PM 5 23.91 0.00 1.95 1.61 0.07 72.47 02:32:01 PM 6 8.97 0.00 0.89 2.23 0.03 87.88 02:32:01 PM 7 1.80 0.00 0.27 0.07 0.03 97.83 02:33:01 PM all 19.57 0.00 1.27 2.88 0.07 76.21 02:33:01 PM 0 27.01 0.00 1.16 1.41 0.08 70.34 02:33:01 PM 1 16.14 0.00 0.84 1.24 0.07 81.72 02:33:01 PM 2 21.76 0.00 1.41 4.60 0.07 72.16 02:33:01 PM 3 14.56 0.00 1.62 5.19 0.07 78.56 02:33:01 PM 4 22.74 0.00 1.44 1.30 0.08 74.43 02:33:01 PM 5 11.67 0.00 1.27 4.95 0.07 82.04 02:33:01 PM 6 22.07 0.00 0.92 0.27 0.10 76.64 02:33:01 PM 7 20.63 0.00 1.48 4.08 0.05 73.77 Average: all 14.74 0.00 1.16 2.44 0.06 81.61 Average: 0 15.37 0.00 0.95 1.04 0.08 82.55 Average: 1 12.62 0.00 1.03 2.23 0.06 84.06 Average: 2 16.29 0.00 1.30 4.38 0.06 77.97 Average: 3 9.59 0.00 1.19 3.93 0.05 85.24 Average: 4 19.54 0.00 1.40 1.31 0.08 77.68 Average: 5 17.78 0.00 1.61 3.28 0.07 77.26 Average: 6 15.52 0.00 0.91 1.25 0.07 82.25 Average: 7 11.19 0.00 0.87 2.07 0.04 85.84