---> uname -a: Linux prd-centos8-docker-8c-8g-13925.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 977 28409 19 2503 30469 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:91:fb:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe91:fbdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:e7:0e:db 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) 03/17/2024 _x86_64_ (8 CPU) 15:51:01 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 182.92 15.09 167.83 3280.64 10741.75 03:54:01 PM 117.90 3.63 114.26 375.40 8787.97 Average: 150.41 9.36 141.05 1828.14 9764.94 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 28907044 30869852 3748668 11.48 2688 2278620 1802380 5.35 192776 3085892 76100 03:54:01 PM 29112236 31222468 3543476 10.85 2688 2422836 1408612 4.18 427232 2643272 1108 Average: 29009640 31046160 3646072 11.17 2688 2350728 1605496 4.76 310004 2864582 38604 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 188.72 171.23 1379.64 49.15 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 208.80 192.87 951.20 271.33 0.00 0.00 0.00 0.00 03:54:01 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 198.76 182.05 1165.44 160.23 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) 03/17/2024 _x86_64_ (8 CPU) 15:51:01 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 10.98 0.00 0.98 1.11 0.06 86.87 03:53:01 PM 0 17.13 0.00 1.27 1.60 0.08 79.91 03:53:01 PM 1 15.92 0.00 0.92 1.34 0.07 81.76 03:53:01 PM 2 14.50 0.00 1.30 1.04 0.05 83.11 03:53:01 PM 3 12.97 0.00 1.35 0.72 0.07 84.90 03:53:01 PM 4 5.26 0.00 0.58 1.05 0.03 93.06 03:53:01 PM 5 8.76 0.00 0.73 0.33 0.03 90.14 03:53:01 PM 6 4.14 0.00 0.77 1.76 0.07 93.26 03:53:01 PM 7 9.12 0.00 0.90 1.05 0.07 88.86 03:54:01 PM all 14.32 0.00 1.33 0.69 0.07 83.59 03:54:01 PM 0 10.94 0.00 1.19 0.13 0.08 87.66 03:54:01 PM 1 18.74 0.00 1.27 0.84 0.08 79.07 03:54:01 PM 2 16.86 0.00 0.85 0.35 0.08 81.85 03:54:01 PM 3 4.84 0.00 1.32 2.36 0.05 91.43 03:54:01 PM 4 11.46 0.00 1.74 0.64 0.07 86.10 03:54:01 PM 5 9.71 0.00 1.60 0.74 0.08 87.87 03:54:01 PM 6 18.04 0.00 1.32 0.37 0.05 80.23 03:54:01 PM 7 23.98 0.00 1.34 0.08 0.07 74.53 Average: all 12.65 0.00 1.15 0.90 0.06 85.23 Average: 0 14.03 0.00 1.23 0.87 0.08 83.79 Average: 1 17.33 0.00 1.09 1.09 0.08 80.42 Average: 2 15.68 0.00 1.08 0.69 0.07 82.48 Average: 3 8.91 0.00 1.34 1.54 0.06 88.16 Average: 4 8.36 0.00 1.16 0.84 0.05 89.58 Average: 5 9.24 0.00 1.17 0.53 0.06 89.00 Average: 6 11.10 0.00 1.05 1.06 0.06 86.73 Average: 7 16.55 0.00 1.12 0.57 0.07 81.70