---> uname -a: Linux prd-centos8-docker-8c-8g-18733.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 1009 28292 19 2587 30437 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:0f:d4:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe0f:d4a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ac:26:53 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) 03/28/2024 _x86_64_ (8 CPU) 07:16:23 LINUX RESTART (8 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 149.32 12.58 136.74 2187.54 6129.96 07:19:01 AM 249.76 19.98 229.78 3795.50 11185.04 Average: 199.53 16.28 183.25 2991.45 8657.29 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 29530964 31209540 3124748 9.57 2688 2002756 1471932 4.37 168148 2528384 157684 07:19:01 AM 28471808 30550552 4183904 12.81 2688 2392588 1906956 5.66 263928 3437492 176588 Average: 29001386 30880046 3654326 11.19 2688 2197672 1689444 5.01 216038 2982938 167136 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 61.91 42.04 889.75 9.41 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 350.24 294.62 3437.78 59.92 0.00 0.00 0.00 0.00 07:19:01 AM 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 206.07 168.32 2163.66 34.66 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) 03/28/2024 _x86_64_ (8 CPU) 07:16:23 LINUX RESTART (8 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 10.31 0.00 1.08 0.72 0.04 87.85 07:18:01 AM 0 2.67 0.00 0.62 0.33 0.05 96.33 07:18:01 AM 1 8.39 0.00 0.94 0.99 0.05 89.64 07:18:01 AM 2 4.56 0.00 0.99 1.57 0.05 92.83 07:18:01 AM 3 11.10 0.00 0.83 0.30 0.02 87.75 07:18:01 AM 4 26.39 0.00 2.04 1.03 0.05 70.49 07:18:01 AM 5 10.13 0.00 1.02 0.37 0.02 88.47 07:18:01 AM 6 9.23 0.00 0.95 0.20 0.05 89.57 07:18:01 AM 7 9.97 0.00 1.27 0.97 0.03 87.76 07:19:01 AM all 26.04 0.00 1.40 1.81 0.08 70.68 07:19:01 AM 0 30.24 0.00 1.64 1.84 0.08 66.19 07:19:01 AM 1 26.75 0.00 1.56 4.03 0.08 67.58 07:19:01 AM 2 38.81 0.00 2.04 2.41 0.08 56.65 07:19:01 AM 3 19.58 0.00 1.57 2.35 0.08 76.41 07:19:01 AM 4 23.50 0.00 1.04 0.70 0.08 74.67 07:19:01 AM 5 19.47 0.00 1.47 2.24 0.07 76.75 07:19:01 AM 6 22.96 0.00 0.90 0.72 0.07 75.35 07:19:01 AM 7 27.01 0.00 0.95 0.15 0.07 71.81 Average: all 18.16 0.00 1.24 1.26 0.06 79.28 Average: 0 16.44 0.00 1.13 1.09 0.07 81.28 Average: 1 17.57 0.00 1.25 2.51 0.07 78.61 Average: 2 21.67 0.00 1.51 1.99 0.07 74.75 Average: 3 15.33 0.00 1.20 1.32 0.05 82.09 Average: 4 24.95 0.00 1.54 0.87 0.07 72.58 Average: 5 14.80 0.00 1.24 1.30 0.04 82.62 Average: 6 16.09 0.00 0.93 0.46 0.06 82.47 Average: 7 18.48 0.00 1.11 0.56 0.05 79.80