---> uname -a: Linux prd-centos8-docker-8c-8g-12167.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 972 28079 19 2838 30470 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:f7:48:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fef7:486b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:74:c4:8a 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) 01/14/2024 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 151.02 20.83 130.19 4486.37 9796.47 10:07:01 AM 282.41 5.46 276.96 884.04 9716.42 Average: 216.16 13.21 202.96 2700.34 9756.78 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29323592 31186452 3332120 10.20 2688 2181948 2004392 5.95 179684 2703632 125080 10:07:01 AM 28763324 31207140 3892388 11.92 2688 2753492 1459220 4.33 508320 2897456 506224 Average: 29043458 31196796 3612254 11.06 2688 2467720 1731806 5.14 344002 2800544 315652 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 93.30 68.54 1105.80 25.35 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 433.99 365.47 4005.66 54.04 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 262.21 215.76 2543.55 39.57 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) 01/14/2024 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.74 0.00 1.11 0.91 0.05 87.20 10:06:01 AM 0 6.64 0.00 0.65 0.12 0.05 92.54 10:06:01 AM 1 26.14 0.00 3.12 1.50 0.07 69.16 10:06:01 AM 2 9.23 0.00 0.75 1.52 0.05 88.45 10:06:01 AM 3 11.90 0.00 0.90 0.58 0.03 86.58 10:06:01 AM 4 4.23 0.00 0.62 0.17 0.05 94.93 10:06:01 AM 5 6.70 0.00 0.90 0.95 0.05 91.39 10:06:01 AM 6 17.46 0.00 1.38 1.53 0.05 79.57 10:06:01 AM 7 3.57 0.00 0.57 0.88 0.02 94.96 10:07:01 AM all 17.37 0.00 1.37 1.44 0.08 79.74 10:07:01 AM 0 37.05 0.00 1.00 0.17 0.10 61.68 10:07:01 AM 1 16.27 0.00 1.77 2.39 0.07 79.50 10:07:01 AM 2 5.08 0.00 1.24 2.76 0.09 90.84 10:07:01 AM 3 15.32 0.00 2.16 2.25 0.09 80.19 10:07:01 AM 4 9.46 0.00 1.14 0.66 0.07 88.67 10:07:01 AM 5 26.26 0.00 1.80 1.12 0.08 70.73 10:07:01 AM 6 14.54 0.00 0.68 0.07 0.07 84.65 10:07:01 AM 7 14.90 0.00 1.21 2.09 0.07 81.74 Average: all 14.02 0.00 1.24 1.17 0.06 83.50 Average: 0 21.72 0.00 0.82 0.14 0.08 77.23 Average: 1 21.25 0.00 2.45 1.95 0.07 74.29 Average: 2 7.18 0.00 0.99 2.13 0.07 89.63 Average: 3 13.59 0.00 1.52 1.41 0.06 83.42 Average: 4 6.82 0.00 0.88 0.41 0.06 91.83 Average: 5 16.40 0.00 1.35 1.04 0.07 81.15 Average: 6 16.01 0.00 1.03 0.81 0.06 82.09 Average: 7 9.19 0.00 0.88 1.48 0.04 88.40