---> uname -a: Linux prd-centos8-docker-8c-8g-2568.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 1002 28049 19 2838 30441 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:e7:e0:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fee7:e0fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:af:77:8f 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) 02/04/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 124.03 7.01 117.01 1303.83 8879.07 10:07:01 AM 295.80 19.61 276.19 4087.05 10320.20 Average: 209.91 13.31 196.59 2695.33 9599.58 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29431260 31199148 3224444 9.87 2688 2087864 1516576 4.50 175476 2599112 148964 10:07:01 AM 28763744 31208336 3891960 11.92 2688 2754384 1467816 4.35 505600 2899092 511652 Average: 29097502 31203742 3558202 10.90 2688 2421124 1492196 4.43 340538 2749102 330308 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 57.85 42.97 970.76 7.89 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 454.74 383.07 4123.83 71.20 0.00 0.00 0.00 0.00 10:07:01 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 256.28 213.01 2547.16 39.54 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) 02/04/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.67 0.00 0.95 0.76 0.05 87.58 10:06:01 AM 0 16.02 0.00 1.60 0.32 0.07 82.00 10:06:01 AM 1 12.17 0.00 0.97 0.75 0.07 86.04 10:06:01 AM 2 15.49 0.00 1.05 1.54 0.05 81.87 10:06:01 AM 3 10.32 0.00 1.10 0.87 0.05 87.65 10:06:01 AM 4 5.39 0.00 0.52 0.80 0.07 93.22 10:06:01 AM 5 2.82 0.00 0.48 0.55 0.03 96.11 10:06:01 AM 6 11.30 0.00 0.77 0.83 0.07 87.03 10:06:01 AM 7 11.80 0.00 1.10 0.38 0.03 86.68 10:07:01 AM all 18.42 0.00 1.55 1.30 0.08 78.65 10:07:01 AM 0 17.27 0.00 0.99 0.43 0.08 81.23 10:07:01 AM 1 22.88 0.00 2.28 1.56 0.10 73.19 10:07:01 AM 2 21.50 0.00 1.44 1.15 0.08 75.82 10:07:01 AM 3 23.67 0.00 2.16 1.99 0.08 72.09 10:07:01 AM 4 24.96 0.00 1.42 1.07 0.08 72.47 10:07:01 AM 5 8.49 0.00 1.31 1.17 0.08 88.94 10:07:01 AM 6 17.76 0.00 1.34 0.57 0.07 80.27 10:07:01 AM 7 10.80 0.00 1.47 2.44 0.07 85.22 Average: all 14.54 0.00 1.25 1.03 0.07 83.12 Average: 0 16.64 0.00 1.29 0.38 0.08 81.61 Average: 1 17.52 0.00 1.62 1.15 0.08 79.62 Average: 2 18.49 0.00 1.25 1.35 0.07 78.85 Average: 3 16.99 0.00 1.63 1.43 0.07 79.88 Average: 4 15.18 0.00 0.97 0.94 0.08 82.84 Average: 5 5.65 0.00 0.89 0.86 0.06 92.53 Average: 6 14.53 0.00 1.05 0.70 0.07 83.65 Average: 7 11.30 0.00 1.29 1.41 0.05 85.95