---> uname -a: Linux prd-centos8-docker-8c-8g-10612.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 26998 19 3896 30441 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:81:04:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe81:4e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:15:40:91 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) 01/08/2024 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 129.94 9.61 120.33 2939.15 9454.45 11:39:01 PM 306.95 15.91 291.04 1658.78 12992.92 Average: 218.44 12.76 205.68 2298.97 11223.68 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29418328 31279824 3237384 9.91 2688 2178920 1329704 3.95 171844 2611180 153620 11:39:01 PM 27643748 31150016 5011964 15.35 2688 3810704 1459992 4.33 366792 4139488 1448416 Average: 28531038 31214920 4124674 12.63 2688 2994812 1394848 4.14 269318 3375334 801018 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 122.03 87.90 1270.67 31.20 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 616.61 474.16 9705.47 78.81 0.00 0.00 0.00 0.00 11:39:01 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 369.32 281.03 5488.07 55.01 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) 01/08/2024 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.51 0.00 1.04 0.69 0.05 88.72 11:38:01 PM 0 6.66 0.00 0.67 0.60 0.05 92.03 11:38:01 PM 1 2.44 0.00 0.45 0.23 0.05 96.83 11:38:01 PM 2 23.87 0.00 2.07 0.70 0.07 73.29 11:38:01 PM 3 16.98 0.00 1.87 1.02 0.03 80.10 11:38:01 PM 4 13.78 0.00 1.60 1.48 0.03 83.10 11:38:01 PM 5 1.42 0.00 0.13 0.02 0.03 98.40 11:38:01 PM 6 1.14 0.00 0.62 1.04 0.07 97.14 11:38:01 PM 7 9.73 0.00 0.92 0.40 0.03 88.91 11:39:01 PM all 15.72 0.00 1.70 1.32 0.07 81.19 11:39:01 PM 0 12.73 0.00 1.91 4.25 0.08 81.03 11:39:01 PM 1 28.41 0.00 1.78 1.37 0.08 68.36 11:39:01 PM 2 9.12 0.00 2.25 1.14 0.07 87.43 11:39:01 PM 3 21.47 0.00 1.27 0.33 0.08 76.84 11:39:01 PM 4 19.74 0.00 1.24 1.52 0.07 77.43 11:39:01 PM 5 10.19 0.00 1.82 0.60 0.07 87.32 11:39:01 PM 6 10.27 0.00 1.10 1.15 0.07 87.40 11:39:01 PM 7 13.86 0.00 2.22 0.18 0.05 83.68 Average: all 12.61 0.00 1.37 1.00 0.06 84.96 Average: 0 9.69 0.00 1.29 2.42 0.07 86.54 Average: 1 15.40 0.00 1.11 0.80 0.07 82.62 Average: 2 16.51 0.00 2.16 0.92 0.07 80.35 Average: 3 19.22 0.00 1.57 0.68 0.06 78.47 Average: 4 16.76 0.00 1.42 1.50 0.05 80.27 Average: 5 5.80 0.00 0.98 0.31 0.05 92.86 Average: 6 5.70 0.00 0.86 1.10 0.07 92.27 Average: 7 11.80 0.00 1.57 0.29 0.04 86.30