---> uname -a: Linux prd-centos8-docker-8c-8g-12799.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 974 28279 19 2635 30469 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:0d:69:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe0d:69cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:6d:2f:2f 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) 01/16/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 103.05 6.96 96.08 1302.23 7481.47 10:42:01 PM 209.98 18.13 191.85 3595.07 9613.68 Average: 156.51 12.55 143.97 2448.65 8547.58 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29422676 31222828 3233036 9.90 2688 2119472 1447700 4.30 183620 2601088 186848 10:42:01 PM 28945764 31170172 3709948 11.36 2688 2535808 1468376 4.36 284136 2947064 329676 Average: 29184220 31196500 3471492 10.63 2688 2327640 1458038 4.33 233878 2774076 258262 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 57.18 39.97 952.63 7.24 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 281.16 255.13 2360.39 64.87 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 169.17 147.55 1656.51 36.05 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) 01/16/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.59 0.00 0.94 1.08 0.05 88.34 10:41:01 PM 0 0.67 0.00 0.30 0.38 0.08 98.56 10:41:01 PM 1 10.41 0.00 1.09 0.84 0.05 87.62 10:41:01 PM 2 3.99 0.00 0.47 1.03 0.03 94.48 10:41:01 PM 3 15.68 0.00 1.72 0.97 0.03 81.60 10:41:01 PM 4 4.66 0.00 0.50 1.74 0.05 93.05 10:41:01 PM 5 15.16 0.00 1.02 1.10 0.03 82.69 10:41:01 PM 6 5.47 0.00 0.60 0.35 0.03 93.54 10:41:01 PM 7 20.67 0.00 1.82 2.26 0.05 75.20 10:42:01 PM all 13.31 0.00 1.28 1.62 0.07 83.71 10:42:01 PM 0 14.72 0.00 1.50 0.97 0.08 82.73 10:42:01 PM 1 25.87 0.00 1.25 0.92 0.08 71.88 10:42:01 PM 2 15.31 0.00 1.45 2.49 0.07 80.68 10:42:01 PM 3 18.05 0.00 1.25 2.14 0.08 78.48 10:42:01 PM 4 9.68 0.00 1.22 1.45 0.05 87.60 10:42:01 PM 5 8.72 0.00 1.12 3.06 0.08 87.02 10:42:01 PM 6 5.84 0.00 1.14 0.77 0.05 92.20 10:42:01 PM 7 8.32 0.00 1.34 1.17 0.08 89.09 Average: all 11.45 0.00 1.11 1.35 0.06 86.03 Average: 0 7.69 0.00 0.90 0.68 0.08 90.65 Average: 1 18.15 0.00 1.17 0.88 0.07 79.74 Average: 2 9.64 0.00 0.96 1.76 0.05 87.58 Average: 3 16.86 0.00 1.49 1.55 0.06 80.04 Average: 4 7.17 0.00 0.86 1.59 0.05 90.33 Average: 5 11.94 0.00 1.07 2.08 0.06 84.85 Average: 6 5.66 0.00 0.87 0.56 0.04 92.87 Average: 7 14.49 0.00 1.58 1.71 0.07 82.15