---> uname -a: Linux prd-centos8-docker-8c-8g-12771.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 988 27066 19 3834 30451 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:f0:8a:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef0:8ab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:13:73:ac 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) 03/12/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 138.85 10.00 128.86 2972.88 9572.68 11:39:01 PM 294.93 15.90 279.04 1659.06 11155.46 Average: 216.89 12.95 203.94 2316.02 10364.00 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29481464 31288468 3174240 9.72 2688 2127432 1358908 4.03 171580 2554684 107952 11:39:01 PM 27740664 31188160 4915040 15.05 2688 3753720 1455212 4.32 364860 4049088 1438600 Average: 28611064 31238314 4044640 12.39 2688 2940576 1407060 4.17 268220 3301886 773276 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 88.34 65.39 1064.20 27.19 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 635.06 477.05 9730.91 80.63 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 361.68 271.21 5397.19 53.91 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) 03/12/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.29 0.00 1.05 0.88 0.06 87.72 11:38:01 PM 0 4.59 0.00 0.57 0.52 0.08 94.24 11:38:01 PM 1 13.50 0.00 1.46 0.55 0.07 84.43 11:38:01 PM 2 5.67 0.00 0.47 0.95 0.08 92.83 11:38:01 PM 3 14.25 0.00 1.22 2.42 0.05 82.06 11:38:01 PM 4 11.33 0.00 1.37 0.73 0.02 86.55 11:38:01 PM 5 22.21 0.00 1.77 0.28 0.07 75.66 11:38:01 PM 6 1.37 0.00 0.40 0.88 0.07 97.28 11:38:01 PM 7 9.47 0.00 1.13 0.72 0.03 88.65 11:39:01 PM all 15.01 0.00 1.61 1.30 0.08 82.00 11:39:01 PM 0 13.07 0.00 1.37 0.95 0.07 84.54 11:39:01 PM 1 17.23 0.00 1.14 2.02 0.10 79.50 11:39:01 PM 2 16.30 0.00 2.68 2.83 0.07 78.12 11:39:01 PM 3 20.14 0.00 1.69 0.33 0.08 77.75 11:39:01 PM 4 15.38 0.00 1.54 0.48 0.08 82.51 11:39:01 PM 5 9.40 0.00 2.06 0.90 0.08 87.55 11:39:01 PM 6 11.82 0.00 1.22 0.84 0.08 86.04 11:39:01 PM 7 16.70 0.00 1.20 2.06 0.08 79.96 Average: all 12.65 0.00 1.33 1.09 0.07 84.86 Average: 0 8.83 0.00 0.97 0.73 0.08 89.39 Average: 1 15.36 0.00 1.30 1.29 0.08 81.97 Average: 2 10.98 0.00 1.57 1.89 0.08 85.48 Average: 3 17.19 0.00 1.45 1.38 0.07 79.91 Average: 4 13.36 0.00 1.45 0.61 0.05 84.53 Average: 5 15.81 0.00 1.92 0.59 0.08 81.60 Average: 6 6.59 0.00 0.81 0.86 0.08 91.67 Average: 7 13.08 0.00 1.17 1.39 0.06 84.31