---> uname -a: Linux prd-centos8-docker-8c-8g-85258.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 27518 19 3380 30452 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:8f:2f:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe8f:2f79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:74:9d:c5 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) 11/20/2024 _x86_64_ (8 CPU) 10:04:25 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 113.40 9.38 104.02 2867.98 7462.90 10:07:01 AM 311.13 17.01 294.12 2425.33 11346.69 Average: 212.26 13.20 199.06 2646.67 9404.63 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29489256 31288440 3166456 9.70 2688 2119768 1388280 4.12 171756 2555940 179864 10:07:01 AM 28204560 31192360 4451152 13.63 2688 3297620 1463376 4.34 580548 3382920 1035584 Average: 28846908 31240400 3808804 11.66 2688 2708694 1425828 4.23 376152 2969430 607724 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 91.50 69.41 1147.90 24.28 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 408.43 361.82 4664.66 58.82 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 249.95 215.60 2906.14 41.55 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) 11/20/2024 _x86_64_ (8 CPU) 10:04:25 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 9.45 0.00 1.01 0.78 0.06 88.71 10:06:01 AM 0 1.44 0.00 0.45 0.60 0.07 97.44 10:06:01 AM 1 18.20 0.00 1.79 1.77 0.07 78.17 10:06:01 AM 2 16.76 0.00 1.47 0.62 0.07 81.08 10:06:01 AM 3 9.25 0.00 1.27 0.67 0.07 88.75 10:06:01 AM 4 7.16 0.00 0.77 1.44 0.10 90.53 10:06:01 AM 5 10.25 0.00 1.34 0.57 0.03 87.82 10:06:01 AM 6 3.52 0.00 0.42 0.03 0.03 95.99 10:06:01 AM 7 8.98 0.00 0.60 0.52 0.03 89.87 10:07:01 AM all 17.76 0.00 1.46 1.64 0.09 79.04 10:07:01 AM 0 17.02 0.00 1.87 3.16 0.10 77.85 10:07:01 AM 1 20.47 0.00 2.93 3.36 0.10 73.14 10:07:01 AM 2 16.03 0.00 1.24 0.95 0.08 81.69 10:07:01 AM 3 19.12 0.00 1.52 2.12 0.10 77.14 10:07:01 AM 4 16.58 0.00 1.36 1.00 0.08 80.97 10:07:01 AM 5 23.26 0.00 1.05 1.54 0.10 74.05 10:07:01 AM 6 13.17 0.00 0.80 0.32 0.08 85.63 10:07:01 AM 7 16.44 0.00 0.93 0.65 0.08 81.89 Average: all 13.60 0.00 1.24 1.21 0.08 83.88 Average: 0 9.22 0.00 1.16 1.88 0.08 87.65 Average: 1 19.33 0.00 2.36 2.57 0.08 75.66 Average: 2 16.40 0.00 1.35 0.79 0.08 81.39 Average: 3 14.18 0.00 1.39 1.39 0.08 82.95 Average: 4 11.87 0.00 1.06 1.22 0.09 85.76 Average: 5 16.75 0.00 1.19 1.05 0.07 80.94 Average: 6 8.34 0.00 0.61 0.18 0.06 90.82 Average: 7 12.71 0.00 0.77 0.58 0.06 85.88