---> uname -a: Linux prd-centos8-docker-8c-8g-19110.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 993 28317 19 2579 30453 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:7d:f9:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe7d:f945/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:40:3e:e1 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) 03/29/2024 _x86_64_ (8 CPU) 12:36:15 LINUX RESTART (8 CPU) 12:37:01 PM tps rtps wtps bread/s bwrtn/s 12:38:01 PM 119.33 9.33 110.00 2912.71 9449.24 12:39:01 PM 185.49 15.33 170.16 1840.72 8477.86 Average: 152.41 12.33 140.08 2376.67 8963.51 12:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 PM 29437804 31275588 3217900 9.85 2688 2156892 1360344 4.04 178224 2591772 143584 12:39:01 PM 29048352 31234744 3607352 11.05 2688 2499384 1435600 4.26 411548 2721256 256704 Average: 29243078 31255166 3412626 10.45 2688 2328138 1397972 4.15 294886 2656514 200144 12:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 74.29 51.94 992.94 24.10 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 348.58 332.11 2417.03 562.09 0.00 0.00 0.00 0.00 12:39:01 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 211.45 192.04 1705.05 293.11 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) 03/29/2024 _x86_64_ (8 CPU) 12:36:15 LINUX RESTART (8 CPU) 12:37:01 PM CPU %user %nice %system %iowait %steal %idle 12:38:01 PM all 9.98 0.00 0.94 1.34 0.05 87.70 12:38:01 PM 0 13.24 0.00 1.00 0.40 0.08 85.27 12:38:01 PM 1 14.82 0.00 1.72 2.86 0.07 80.53 12:38:01 PM 2 2.84 0.00 0.64 3.83 0.05 92.64 12:38:01 PM 3 5.97 0.00 0.30 0.42 0.02 93.29 12:38:01 PM 4 18.96 0.00 1.48 0.68 0.05 78.82 12:38:01 PM 5 13.74 0.00 1.37 1.35 0.03 83.51 12:38:01 PM 6 2.26 0.00 0.23 0.28 0.05 97.17 12:38:01 PM 7 7.95 0.00 0.78 0.87 0.03 90.37 12:39:01 PM all 13.17 0.00 1.24 1.46 0.07 84.07 12:39:01 PM 0 6.92 0.00 0.84 0.55 0.05 91.64 12:39:01 PM 1 31.91 0.00 2.00 2.79 0.07 63.23 12:39:01 PM 2 10.27 0.00 1.92 3.48 0.07 84.26 12:39:01 PM 3 9.92 0.00 0.89 0.80 0.07 88.32 12:39:01 PM 4 12.04 0.00 1.20 1.42 0.08 85.25 12:39:01 PM 5 7.14 0.00 1.09 0.92 0.08 90.77 12:39:01 PM 6 10.98 0.00 1.24 1.61 0.07 86.11 12:39:01 PM 7 16.11 0.00 0.72 0.08 0.07 83.02 Average: all 11.57 0.00 1.09 1.40 0.06 85.88 Average: 0 10.08 0.00 0.92 0.48 0.07 88.46 Average: 1 23.37 0.00 1.86 2.82 0.07 71.87 Average: 2 6.56 0.00 1.28 3.66 0.06 88.45 Average: 3 7.95 0.00 0.59 0.61 0.04 90.81 Average: 4 15.51 0.00 1.34 1.05 0.07 82.03 Average: 5 10.44 0.00 1.23 1.14 0.06 87.14 Average: 6 6.62 0.00 0.74 0.95 0.06 91.64 Average: 7 12.02 0.00 0.75 0.48 0.05 86.70