---> uname -a: Linux prd-centos8-docker-8c-8g-12763.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 28265 19 2620 30443 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:79:b8:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe79:b8f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:e4:b0:e8 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) 03/12/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 115.19 9.31 105.88 2912.23 9291.75 10:42:01 PM 207.93 15.38 192.55 1945.48 9535.75 Average: 161.56 12.35 149.22 2428.86 9413.75 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29412812 31261200 3242900 9.93 2688 2167408 1360016 4.04 178472 2616080 152388 10:42:01 PM 28968376 31196384 3687336 11.29 2688 2540804 1421408 4.22 454112 2760152 273296 Average: 29190594 31228792 3465118 10.61 2688 2354106 1390712 4.13 316292 2688116 212842 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 80.46 55.83 1067.71 20.76 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 444.05 354.40 2422.91 558.07 0.00 0.00 0.00 0.00 10:42:01 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 262.25 205.11 1745.31 289.42 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) 03/12/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.37 0.00 1.00 0.71 0.04 87.88 10:41:01 PM 0 3.00 0.00 0.77 0.23 0.05 95.95 10:41:01 PM 1 19.28 0.00 1.40 0.58 0.03 78.70 10:41:01 PM 2 5.16 0.00 0.82 0.97 0.05 93.01 10:41:01 PM 3 10.06 0.00 0.90 1.62 0.05 87.37 10:41:01 PM 4 15.84 0.00 1.42 1.57 0.07 81.11 10:41:01 PM 5 24.16 0.00 2.00 0.40 0.03 73.40 10:41:01 PM 6 4.25 0.00 0.37 0.15 0.02 95.21 10:41:01 PM 7 1.20 0.00 0.33 0.12 0.03 98.31 10:42:01 PM all 14.18 0.00 1.40 0.91 0.06 83.45 10:42:01 PM 0 10.93 0.00 1.22 0.33 0.07 87.45 10:42:01 PM 1 8.93 0.00 1.49 1.99 0.07 87.52 10:42:01 PM 2 25.33 0.00 1.77 0.59 0.07 72.24 10:42:01 PM 3 14.10 0.00 0.84 0.08 0.07 84.91 10:42:01 PM 4 11.79 0.00 0.95 0.27 0.07 86.92 10:42:01 PM 5 10.19 0.00 0.94 0.12 0.07 88.69 10:42:01 PM 6 11.28 0.00 1.57 1.27 0.05 85.83 10:42:01 PM 7 20.89 0.00 2.38 2.60 0.07 74.06 Average: all 12.27 0.00 1.20 0.81 0.05 85.67 Average: 0 6.96 0.00 0.99 0.28 0.06 91.70 Average: 1 14.11 0.00 1.45 1.29 0.05 83.10 Average: 2 15.23 0.00 1.30 0.78 0.06 82.64 Average: 3 12.08 0.00 0.87 0.85 0.06 86.14 Average: 4 13.82 0.00 1.19 0.92 0.07 84.01 Average: 5 17.18 0.00 1.47 0.26 0.05 81.04 Average: 6 7.76 0.00 0.97 0.71 0.03 90.53 Average: 7 11.03 0.00 1.36 1.36 0.05 86.21