---> uname -a: Linux prd-centos8-docker-8c-8g-5340.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 994 28285 19 2610 30449 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:86:7f:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe86:7f0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:f4:f4:3e 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) 02/14/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 121.43 6.95 114.48 1301.92 10940.13 12:37:01 PM 191.79 17.57 174.21 3538.90 7203.78 Average: 156.61 12.26 144.35 2420.59 9071.64 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29472584 31246260 3183128 9.75 2688 2095820 1485748 4.41 175664 2569076 77064 12:37:01 PM 28980900 31169476 3674812 11.25 2688 2501132 1497496 4.44 283420 2915584 264860 Average: 29226742 31207868 3428970 10.50 2688 2298476 1491622 4.43 229542 2742330 170962 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 59.89 42.49 962.68 7.76 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 268.87 242.10 2360.64 62.16 0.00 0.00 0.00 0.00 12:37:01 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 164.40 142.31 1661.78 34.97 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) 02/14/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.77 0.00 0.94 0.88 0.05 88.37 12:36:01 PM 0 2.47 0.00 0.65 0.07 0.05 96.76 12:36:01 PM 1 17.96 0.00 1.75 2.09 0.07 78.13 12:36:01 PM 2 16.21 0.00 1.08 1.94 0.03 80.74 12:36:01 PM 3 1.50 0.00 0.27 0.68 0.05 97.49 12:36:01 PM 4 21.38 0.00 1.54 0.17 0.07 76.84 12:36:01 PM 5 9.88 0.00 0.97 0.20 0.02 88.94 12:36:01 PM 6 7.23 0.00 0.60 0.95 0.05 91.16 12:36:01 PM 7 1.62 0.00 0.62 0.93 0.03 96.80 12:37:01 PM all 13.58 0.00 1.37 0.91 0.06 84.08 12:37:01 PM 0 15.47 0.00 1.49 1.27 0.07 81.71 12:37:01 PM 1 13.36 0.00 1.02 0.55 0.05 85.02 12:37:01 PM 2 18.58 0.00 1.52 0.27 0.07 79.56 12:37:01 PM 3 8.52 0.00 1.45 1.77 0.05 88.20 12:37:01 PM 4 26.28 0.00 2.00 0.52 0.07 71.13 12:37:01 PM 5 5.60 0.00 1.19 1.35 0.07 91.79 12:37:01 PM 6 6.41 0.00 1.00 0.25 0.05 92.29 12:37:01 PM 7 14.39 0.00 1.30 1.30 0.07 82.94 Average: all 11.68 0.00 1.15 0.89 0.05 86.22 Average: 0 8.96 0.00 1.07 0.67 0.06 89.24 Average: 1 15.66 0.00 1.39 1.32 0.06 81.57 Average: 2 17.39 0.00 1.30 1.10 0.05 80.15 Average: 3 5.01 0.00 0.86 1.23 0.05 92.85 Average: 4 23.83 0.00 1.77 0.34 0.07 73.98 Average: 5 7.74 0.00 1.08 0.78 0.04 90.36 Average: 6 6.82 0.00 0.80 0.60 0.05 91.72 Average: 7 8.00 0.00 0.96 1.12 0.05 89.87