---> uname -a: Linux prd-centos8-docker-8c-8g-36065.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 1002 27058 19 3828 30436 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:ce:f9:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fece:f942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:7e:fb:59 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) 04/28/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 125.86 9.08 116.78 2880.64 8910.01 11:39:01 PM 301.32 16.05 285.27 1763.84 10334.79 Average: 213.58 12.56 201.02 2322.29 9622.34 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29474864 31271340 3180840 9.74 2688 2116696 1396316 4.14 171816 2556804 108092 11:39:01 PM 27704116 31144568 4951588 15.16 2688 3746504 1498876 4.45 365200 4085336 1472156 Average: 28589490 31207954 4066214 12.45 2688 2931600 1447596 4.29 268508 3321070 790124 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 84.09 60.13 1005.21 22.38 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 604.77 465.82 9736.18 78.32 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 344.41 262.96 5370.33 50.35 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) 04/28/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.90 0.00 1.09 0.71 0.04 88.25 11:38:01 PM 0 15.35 0.00 1.99 0.33 0.07 82.27 11:38:01 PM 1 6.81 0.00 0.72 0.28 0.05 92.13 11:38:01 PM 2 6.62 0.00 0.92 1.35 0.05 91.06 11:38:01 PM 3 13.70 0.00 1.37 1.90 0.05 82.98 11:38:01 PM 4 0.90 0.00 0.48 0.63 0.05 97.93 11:38:01 PM 5 5.60 0.00 0.82 0.43 0.03 93.12 11:38:01 PM 6 17.58 0.00 1.27 0.35 0.03 80.77 11:38:01 PM 7 12.64 0.00 1.17 0.37 0.02 85.81 11:39:01 PM all 15.87 0.00 1.68 1.18 0.08 81.19 11:39:01 PM 0 12.58 0.00 1.00 0.79 0.07 85.57 11:39:01 PM 1 12.91 0.00 1.72 0.38 0.10 84.88 11:39:01 PM 2 20.66 0.00 1.71 1.19 0.07 76.37 11:39:01 PM 3 13.30 0.00 1.85 1.12 0.07 83.66 11:39:01 PM 4 20.79 0.00 1.25 1.22 0.08 76.65 11:39:01 PM 5 13.26 0.00 1.91 1.77 0.07 83.00 11:39:01 PM 6 15.17 0.00 1.71 1.44 0.08 81.60 11:39:01 PM 7 18.31 0.00 2.29 1.52 0.08 77.79 Average: all 12.88 0.00 1.39 0.94 0.06 84.73 Average: 0 13.96 0.00 1.49 0.56 0.07 83.92 Average: 1 9.86 0.00 1.22 0.33 0.08 88.51 Average: 2 13.64 0.00 1.31 1.27 0.06 83.72 Average: 3 13.50 0.00 1.61 1.51 0.06 83.32 Average: 4 10.84 0.00 0.87 0.93 0.07 87.29 Average: 5 9.42 0.00 1.36 1.10 0.05 88.06 Average: 6 16.38 0.00 1.49 0.89 0.06 81.18 Average: 7 15.47 0.00 1.73 0.94 0.05 81.81