---> uname -a: Linux prd-centos8-docker-8c-8g-11302.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 1001 28294 19 2594 30445 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:c2:e1:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fec2:e1d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:33:3a:cc 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) 03/06/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 131.29 8.65 122.64 2727.49 10049.12 12:37:01 PM 180.77 16.18 164.59 2127.78 7165.92 Average: 156.03 12.41 143.61 2427.66 8607.64 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29428756 31268472 3226948 9.88 2688 2158704 1930684 5.73 177752 2597948 126116 12:37:01 PM 29038824 31238808 3616880 11.08 2688 2511980 1428444 4.24 285384 2851808 295608 Average: 29233790 31253640 3421914 10.48 2688 2335342 1679564 4.98 231568 2724878 210862 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 75.44 50.83 1076.10 23.72 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 375.07 341.73 2427.24 552.55 0.00 0.00 0.00 0.00 12:37:01 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 225.24 196.27 1751.61 288.11 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) 03/06/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.95 0.00 1.06 0.72 0.05 87.21 12:36:01 PM 0 7.09 0.00 1.05 0.57 0.05 91.24 12:36:01 PM 1 17.88 0.00 1.70 0.60 0.05 79.76 12:36:01 PM 2 18.45 0.00 1.85 0.90 0.07 78.73 12:36:01 PM 3 5.28 0.00 0.37 0.53 0.05 93.77 12:36:01 PM 4 9.91 0.00 0.68 0.55 0.05 88.80 12:36:01 PM 5 11.54 0.00 1.17 1.89 0.03 85.38 12:36:01 PM 6 6.98 0.00 0.62 0.62 0.05 91.73 12:36:01 PM 7 10.50 0.00 1.07 0.13 0.03 88.26 12:37:01 PM all 13.80 0.00 1.36 0.78 0.13 83.95 12:37:01 PM 0 8.23 0.00 1.37 1.30 0.12 88.98 12:37:01 PM 1 21.10 0.00 1.72 0.30 0.13 76.74 12:37:01 PM 2 11.37 0.00 1.66 0.89 0.15 85.94 12:37:01 PM 3 14.08 0.00 0.95 0.28 0.15 84.53 12:37:01 PM 4 21.51 0.00 1.39 1.15 0.13 75.81 12:37:01 PM 5 9.85 0.00 1.00 1.25 0.13 87.76 12:37:01 PM 6 9.92 0.00 0.87 0.33 0.07 88.81 12:37:01 PM 7 14.31 0.00 1.89 0.68 0.12 83.01 Average: all 12.37 0.00 1.21 0.75 0.09 85.58 Average: 0 7.66 0.00 1.21 0.94 0.08 90.11 Average: 1 19.49 0.00 1.71 0.45 0.09 78.25 Average: 2 14.91 0.00 1.76 0.89 0.11 82.33 Average: 3 9.67 0.00 0.66 0.41 0.10 89.16 Average: 4 15.71 0.00 1.04 0.85 0.09 82.31 Average: 5 10.70 0.00 1.09 1.57 0.08 86.56 Average: 6 8.45 0.00 0.74 0.48 0.06 90.27 Average: 7 12.40 0.00 1.48 0.41 0.08 85.64