---> uname -a: Linux prd-centos8-docker-8c-8g-15020.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 1037 26779 19 4073 30388 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:7b:2f:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe7b:2f70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:c2:bd:5e 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 inet6 fe80::42:82ff:fec2:bd5e/64 scope link 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) 01/25/2024 _x86_64_ (8 CPU) 13:28:10 LINUX RESTART (8 CPU) 01:29:01 PM tps rtps wtps bread/s bwrtn/s 01:30:01 PM 204.62 20.94 183.67 7473.78 8826.29 01:31:01 PM 161.11 7.93 153.17 1266.19 15048.43 01:32:01 PM 117.13 13.38 103.75 987.14 28526.44 Average: 160.95 14.08 146.86 3242.48 17467.19 01:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 PM 28764316 30932952 3891396 11.92 2688 2486000 1810968 5.37 265288 3166696 291420 01:31:01 PM 27082736 29794796 5572976 17.07 2688 3023524 2684588 7.97 409360 4671992 389652 01:32:01 PM 27506976 31186052 5148736 15.77 2688 3974024 1461856 4.34 806252 3796384 509480 Average: 27784676 30637933 4871036 14.92 2688 3161183 1985804 5.89 493633 3878357 396851 01:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 324.91 234.37 3703.11 49.07 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 866.99 428.31 7160.29 43.43 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 10.48 10.48 1.05 1.05 0.00 0.00 0.00 0.00 01:32:01 PM eth0 329.94 196.18 2649.27 38.18 0.00 0.00 0.00 0.00 01:32:01 PM docker0 3.40 4.12 0.50 0.48 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.35 0.35 0.00 0.00 0.00 0.00 Average: eth0 507.26 286.28 4504.08 43.56 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.37 0.17 0.16 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) 01/25/2024 _x86_64_ (8 CPU) 13:28:10 LINUX RESTART (8 CPU) 01:29:01 PM CPU %user %nice %system %iowait %steal %idle 01:30:01 PM all 13.11 0.00 1.55 0.46 0.06 84.81 01:30:01 PM 0 13.42 0.00 1.40 0.38 0.07 84.73 01:30:01 PM 1 15.67 0.00 2.93 1.25 0.07 80.09 01:30:01 PM 2 16.81 0.00 1.74 0.08 0.10 81.26 01:30:01 PM 3 15.30 0.00 1.35 0.27 0.05 83.03 01:30:01 PM 4 10.25 0.00 1.10 0.27 0.05 88.33 01:30:01 PM 5 7.97 0.00 1.24 0.48 0.07 90.24 01:30:01 PM 6 16.51 0.00 1.37 0.12 0.05 81.95 01:30:01 PM 7 8.98 0.00 1.25 0.85 0.03 88.88 01:31:01 PM all 28.51 0.00 1.42 4.78 0.10 65.19 01:31:01 PM 0 32.31 0.00 1.31 9.09 0.10 57.20 01:31:01 PM 1 19.53 0.00 1.44 1.96 0.10 76.97 01:31:01 PM 2 28.32 0.00 1.42 3.39 0.12 66.76 01:31:01 PM 3 35.43 0.00 1.56 6.76 0.12 56.13 01:31:01 PM 4 24.48 0.00 1.71 9.41 0.08 64.31 01:31:01 PM 5 33.88 0.00 1.23 2.77 0.10 62.02 01:31:01 PM 6 32.46 0.00 1.17 4.51 0.10 61.76 01:31:01 PM 7 21.70 0.00 1.49 0.32 0.10 76.39 01:32:01 PM all 17.45 0.31 3.21 2.95 0.08 76.00 01:32:01 PM 0 19.06 0.32 3.12 1.81 0.08 75.60 01:32:01 PM 1 14.25 0.05 2.85 2.90 0.08 79.87 01:32:01 PM 2 14.46 0.07 2.98 9.62 0.07 72.80 01:32:01 PM 3 24.45 0.02 3.52 1.94 0.08 70.00 01:32:01 PM 4 16.61 2.05 3.75 0.50 0.08 76.99 01:32:01 PM 5 19.50 0.00 3.15 0.37 0.07 76.92 01:32:01 PM 6 15.12 0.00 2.88 6.11 0.08 75.80 01:32:01 PM 7 16.15 0.00 3.40 0.35 0.08 80.01 Average: all 19.69 0.10 2.05 2.73 0.08 75.35 Average: 0 21.60 0.11 1.94 3.76 0.08 72.51 Average: 1 16.48 0.02 2.41 2.04 0.08 78.98 Average: 2 19.86 0.02 2.05 4.36 0.10 73.62 Average: 3 25.05 0.01 2.14 2.99 0.08 69.74 Average: 4 17.11 0.68 2.19 3.39 0.07 76.56 Average: 5 20.43 0.00 1.87 1.21 0.08 76.41 Average: 6 21.36 0.00 1.81 3.57 0.08 73.18 Average: 7 15.60 0.00 2.05 0.51 0.07 81.77