---> uname -a: Linux prd-centos8-docker-8c-8g-2722.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1164 25774 18 4950 30253 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:9a:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe2c:9a11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:20:5f:0b 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) 11/22/2023 _x86_64_ (8 CPU) 00:57:18 LINUX RESTART (8 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 140.99 10.21 130.77 5933.76 10954.17 01:00:01 AM 315.87 3.45 312.43 358.56 40280.11 01:01:01 AM 253.87 0.30 253.57 48.78 56321.31 Average: 236.92 4.65 232.26 2113.51 35852.35 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29115596 31104436 3540116 10.84 2688 2304352 1962040 5.82 270528 2819924 151636 01:00:01 AM 25816244 30248204 6839468 20.94 2688 4620216 2360088 7.00 391088 5708132 1346108 01:01:01 AM 26460500 31044996 6195212 18.97 2688 4759644 1452016 4.31 570632 4825824 48412 Average: 27130780 30799212 5524932 16.92 2688 3894737 1924715 5.71 410749 4451293 515385 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 120.61 85.20 1256.46 23.95 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 464.74 359.24 8860.53 54.49 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 153.88 118.11 2121.60 20.28 0.00 0.00 0.00 0.00 01:01:01 AM 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 246.43 187.54 4080.06 32.91 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) 11/22/2023 _x86_64_ (8 CPU) 00:57:18 LINUX RESTART (8 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 11.62 0.00 1.21 1.08 0.04 86.06 12:59:01 AM 0 8.46 0.00 1.17 1.32 0.07 88.99 12:59:01 AM 1 22.04 0.00 2.22 2.12 0.05 73.57 12:59:01 AM 2 7.18 0.00 0.80 0.62 0.03 91.37 12:59:01 AM 3 4.90 0.00 0.90 2.83 0.05 91.32 12:59:01 AM 4 20.52 0.00 2.04 0.30 0.05 77.09 12:59:01 AM 5 9.94 0.00 1.04 0.62 0.03 88.37 12:59:01 AM 6 6.92 0.00 0.52 0.18 0.02 92.36 12:59:01 AM 7 12.96 0.00 0.97 0.64 0.05 85.39 01:00:01 AM all 21.81 0.00 4.14 2.30 0.08 71.67 01:00:01 AM 0 24.29 0.00 5.39 0.83 0.07 69.42 01:00:01 AM 1 19.51 0.00 3.73 4.75 0.08 71.93 01:00:01 AM 2 33.23 0.00 4.84 5.45 0.08 56.40 01:00:01 AM 3 25.27 0.00 3.82 1.76 0.08 69.06 01:00:01 AM 4 18.47 0.00 4.74 1.76 0.10 74.93 01:00:01 AM 5 15.21 0.00 4.08 0.98 0.08 79.65 01:00:01 AM 6 19.80 0.00 3.33 1.54 0.08 75.25 01:00:01 AM 7 18.73 0.00 3.19 1.31 0.07 76.71 01:01:01 AM all 7.79 0.00 1.16 3.93 0.05 87.07 01:01:01 AM 0 10.61 0.00 0.89 2.87 0.07 85.57 01:01:01 AM 1 12.36 0.00 1.74 7.47 0.05 78.38 01:01:01 AM 2 10.62 0.00 1.39 3.89 0.03 84.07 01:01:01 AM 3 3.23 0.00 1.05 7.11 0.07 88.55 01:01:01 AM 4 11.86 0.00 1.37 4.99 0.05 81.73 01:01:01 AM 5 2.12 0.00 0.67 2.94 0.03 94.25 01:01:01 AM 6 8.45 0.00 1.29 1.39 0.05 88.83 01:01:01 AM 7 3.06 0.00 0.92 0.80 0.03 95.19 Average: all 13.70 0.00 2.16 2.43 0.06 81.64 Average: 0 14.40 0.00 2.47 1.68 0.07 81.39 Average: 1 17.97 0.00 2.56 4.78 0.06 74.63 Average: 2 16.94 0.00 2.33 3.31 0.05 77.37 Average: 3 11.08 0.00 1.92 3.91 0.07 83.03 Average: 4 16.95 0.00 2.71 2.35 0.07 77.93 Average: 5 9.07 0.00 1.92 1.51 0.05 87.45 Average: 6 11.69 0.00 1.70 1.03 0.05 85.52 Average: 7 11.55 0.00 1.68 0.91 0.05 85.81