---> uname -a: Linux prd-centos8-docker-8c-8g-14262.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 993 28074 19 2822 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:cc:8d:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fecc:8d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:a7:c5:52 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) 03/19/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 171.63 21.49 150.13 4442.12 9020.66 10:07:01 AM 253.12 5.21 247.90 860.78 18718.71 Average: 212.37 13.35 199.02 2651.45 13869.69 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29087492 30969540 3568220 10.93 2688 2200656 1804048 5.35 181504 2929756 124428 10:07:01 AM 28784552 31218876 3871160 11.85 2688 2745556 1442980 4.28 508836 2878048 144596 Average: 28936022 31094208 3719690 11.39 2688 2473106 1623514 4.82 345170 2903902 134512 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 136.17 116.91 1374.90 40.16 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 364.96 305.08 3597.73 44.58 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 250.57 211.00 2486.32 42.37 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) 03/19/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.91 0.00 1.11 0.47 0.06 86.46 10:06:01 AM 0 16.74 0.00 1.67 0.22 0.07 81.31 10:06:01 AM 1 2.22 0.00 0.53 0.25 0.07 96.93 10:06:01 AM 2 10.00 0.00 1.29 0.79 0.07 87.86 10:06:01 AM 3 12.43 0.00 1.02 0.92 0.05 85.59 10:06:01 AM 4 4.92 0.00 0.60 0.23 0.07 94.18 10:06:01 AM 5 17.67 0.00 1.32 0.63 0.05 80.32 10:06:01 AM 6 19.31 0.00 1.25 0.40 0.05 78.99 10:06:01 AM 7 11.95 0.00 1.17 0.30 0.03 86.55 10:07:01 AM all 15.59 0.00 1.20 2.43 0.06 80.71 10:07:01 AM 0 16.34 0.00 1.07 1.44 0.07 81.09 10:07:01 AM 1 16.54 0.00 1.92 7.51 0.07 73.97 10:07:01 AM 2 15.73 0.00 1.60 4.81 0.07 77.80 10:07:01 AM 3 11.62 0.00 0.95 0.95 0.07 86.41 10:07:01 AM 4 12.36 0.00 0.90 2.58 0.08 84.08 10:07:01 AM 5 22.32 0.00 1.49 0.32 0.05 75.83 10:07:01 AM 6 17.17 0.00 0.70 0.70 0.05 81.37 10:07:01 AM 7 12.63 0.00 0.99 1.17 0.07 85.15 Average: all 13.75 0.00 1.15 1.45 0.06 83.59 Average: 0 16.54 0.00 1.37 0.83 0.07 81.20 Average: 1 9.38 0.00 1.23 3.88 0.07 85.45 Average: 2 12.86 0.00 1.45 2.80 0.07 82.83 Average: 3 12.02 0.00 0.99 0.94 0.06 86.00 Average: 4 8.63 0.00 0.75 1.41 0.08 89.13 Average: 5 19.99 0.00 1.40 0.48 0.05 78.08 Average: 6 18.24 0.00 0.98 0.55 0.05 80.18 Average: 7 12.29 0.00 1.08 0.74 0.05 85.85