---> uname -a: Linux prd-centos8-docker-8c-8g-13464.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1023 27017 19 3849 30415 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:98:99:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe98:99c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:76:7a:f9 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) 01/19/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 129.66 9.33 120.33 2912.71 9776.95 07:12:01 PM 302.75 16.05 286.70 1763.84 10566.17 Average: 216.21 12.69 203.52 2338.28 10171.56 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29447608 31258872 3208104 9.82 2688 2129976 1376856 4.09 171436 2584940 116368 07:12:01 PM 27701440 31154620 4954272 15.17 2688 3759264 1461176 4.34 364796 4090224 1472016 Average: 28574524 31206746 4081188 12.50 2688 2944620 1419016 4.21 268116 3337582 794192 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 89.67 64.09 1102.20 25.40 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 591.80 440.99 9714.82 76.41 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 340.73 252.54 5408.51 50.91 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) 01/19/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.00 0.00 1.05 0.85 0.05 88.05 07:11:01 PM 0 14.04 0.00 0.97 0.53 0.07 84.39 07:11:01 PM 1 15.79 0.00 1.30 0.87 0.07 81.97 07:11:01 PM 2 3.11 0.00 0.72 0.30 0.05 95.83 07:11:01 PM 3 19.34 0.00 1.97 1.79 0.05 76.86 07:11:01 PM 4 10.04 0.00 1.04 0.53 0.05 88.34 07:11:01 PM 5 2.50 0.00 0.65 1.90 0.02 94.92 07:11:01 PM 6 13.71 0.00 1.44 0.73 0.05 84.07 07:11:01 PM 7 1.50 0.00 0.30 0.13 0.03 98.03 07:12:01 PM all 14.92 0.00 1.61 1.46 0.07 81.94 07:12:01 PM 0 13.36 0.00 0.95 0.32 0.07 85.31 07:12:01 PM 1 18.75 0.00 1.92 2.53 0.08 76.72 07:12:01 PM 2 13.18 0.00 1.36 1.52 0.07 83.88 07:12:01 PM 3 11.99 0.00 1.16 1.04 0.07 85.75 07:12:01 PM 4 24.41 0.00 3.21 2.64 0.07 69.67 07:12:01 PM 5 12.27 0.00 1.56 1.69 0.07 84.41 07:12:01 PM 6 16.33 0.00 1.44 1.56 0.07 80.60 07:12:01 PM 7 9.05 0.00 1.27 0.42 0.08 89.18 Average: all 12.46 0.00 1.33 1.16 0.06 85.00 Average: 0 13.70 0.00 0.96 0.43 0.07 84.85 Average: 1 17.27 0.00 1.61 1.70 0.08 79.35 Average: 2 8.13 0.00 1.04 0.91 0.06 89.86 Average: 3 15.67 0.00 1.56 1.41 0.06 81.30 Average: 4 17.22 0.00 2.12 1.59 0.06 79.01 Average: 5 7.38 0.00 1.10 1.80 0.04 89.68 Average: 6 15.02 0.00 1.44 1.15 0.06 82.34 Average: 7 5.27 0.00 0.79 0.28 0.06 93.61