---> uname -a: Linux prd-centos8-docker-8c-8g-23204.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 1018 28264 19 2607 30428 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:da:48:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feda:482d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:a3:3f:e8 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) 04/13/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 133.66 9.33 124.33 2912.23 10035.57 10:42:01 PM 188.32 15.31 173.01 1840.72 8285.57 Average: 160.99 12.32 148.67 2376.47 9160.57 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29404776 31242236 3250928 9.96 2688 2156676 1346060 3.99 178696 2614136 108000 10:42:01 PM 28950484 31165236 3705220 11.35 2688 2527464 1413512 4.19 454672 2773508 261308 Average: 29177630 31203736 3478074 10.65 2688 2342070 1379786 4.09 316684 2693822 184654 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 77.77 55.31 1026.87 20.92 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 363.96 335.25 2424.59 558.69 0.00 0.00 0.00 0.00 10:42:01 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 220.87 195.28 1725.73 289.81 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) 04/13/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.59 0.00 1.06 0.73 0.04 87.58 10:41:01 PM 0 1.10 0.00 0.72 0.02 0.08 98.08 10:41:01 PM 1 19.53 0.00 1.74 0.60 0.05 78.08 10:41:01 PM 2 5.72 0.00 0.58 0.47 0.03 93.19 10:41:01 PM 3 22.77 0.00 1.77 0.72 0.03 74.71 10:41:01 PM 4 18.37 0.00 1.28 0.63 0.03 79.68 10:41:01 PM 5 14.86 0.00 1.45 2.22 0.03 81.43 10:41:01 PM 6 0.95 0.00 0.40 0.28 0.02 98.35 10:41:01 PM 7 1.37 0.00 0.55 0.94 0.03 97.11 10:42:01 PM all 13.94 0.00 1.33 0.73 0.06 83.94 10:42:01 PM 0 6.90 0.00 0.90 0.05 0.07 92.09 10:42:01 PM 1 21.45 0.00 1.09 1.00 0.07 76.40 10:42:01 PM 2 11.42 0.00 1.35 1.51 0.05 85.67 10:42:01 PM 3 7.17 0.00 1.05 0.20 0.07 91.51 10:42:01 PM 4 25.79 0.00 1.75 0.48 0.05 71.92 10:42:01 PM 5 18.32 0.00 1.89 0.72 0.05 79.02 10:42:01 PM 6 12.73 0.00 1.71 1.72 0.05 83.79 10:42:01 PM 7 7.75 0.00 0.89 0.17 0.07 91.13 Average: all 12.26 0.00 1.19 0.73 0.05 85.76 Average: 0 4.00 0.00 0.81 0.03 0.08 95.09 Average: 1 20.49 0.00 1.41 0.80 0.06 77.24 Average: 2 8.57 0.00 0.97 0.99 0.04 89.44 Average: 3 14.98 0.00 1.41 0.46 0.05 83.10 Average: 4 22.08 0.00 1.52 0.56 0.04 75.80 Average: 5 16.59 0.00 1.67 1.47 0.04 80.23 Average: 6 6.83 0.00 1.05 1.00 0.03 91.08 Average: 7 4.55 0.00 0.72 0.55 0.05 94.13