---> uname -a: Linux prd-centos8-docker-8c-8g-3470.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 1043 27252 19 3594 30385 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:fb:c8:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fefb:c87d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:3f:6a:0e 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:a1ff:fe3f:6a0e/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) 12/09/2023 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 88.72 7.00 81.72 1303.03 6488.47 04:14:01 AM 302.65 15.91 286.74 3846.96 12548.98 04:15:01 AM 249.62 5.83 243.79 573.54 12777.51 04:16:01 AM 158.85 1.52 157.33 394.00 35711.18 Average: 199.95 7.56 192.39 1529.29 16881.71 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29586780 31278596 3068932 9.40 2688 2017092 1457912 4.33 164380 2480680 171012 04:14:01 AM 28571712 30648564 4084000 12.51 2688 2391396 1853368 5.50 201244 3407112 156732 04:15:01 AM 27299660 30053492 5356052 16.40 2688 3056000 2414496 7.16 350856 4481852 486912 04:16:01 AM 27923860 31114736 4731852 14.49 2688 3486376 1519812 4.51 516040 3670872 149764 Average: 28345503 30773847 4310209 13.20 2688 2737716 1811397 5.37 308130 3510129 241105 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 66.68 45.70 989.59 7.30 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 289.77 254.22 2995.86 55.34 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 490.10 373.78 8563.17 49.00 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 190.57 193.27 464.11 1275.43 0.00 0.00 0.00 0.00 04:16:01 AM docker0 7.85 14.20 0.47 305.98 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 259.28 216.74 3253.19 346.78 0.00 0.00 0.00 0.00 Average: docker0 1.96 3.55 0.12 76.50 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) 12/09/2023 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 8.69 0.00 0.85 2.20 0.05 88.21 04:13:01 AM 0 10.22 0.00 1.12 2.04 0.05 86.58 04:13:01 AM 1 8.51 0.00 0.88 5.96 0.05 84.59 04:13:01 AM 2 1.54 0.00 0.39 1.51 0.05 96.52 04:13:01 AM 3 15.41 0.00 1.50 3.77 0.05 79.27 04:13:01 AM 4 10.89 0.00 1.04 0.23 0.03 87.81 04:13:01 AM 5 1.92 0.00 0.20 1.09 0.03 96.76 04:13:01 AM 6 7.36 0.00 0.70 1.69 0.05 90.20 04:13:01 AM 7 13.67 0.00 0.95 1.34 0.05 83.99 04:14:01 AM all 14.96 0.00 1.29 2.11 0.08 81.55 04:14:01 AM 0 21.13 0.00 1.00 0.23 0.08 77.55 04:14:01 AM 1 22.46 0.00 2.43 5.96 0.10 69.05 04:14:01 AM 2 9.68 0.00 1.04 1.43 0.08 87.77 04:14:01 AM 3 8.05 0.00 0.87 1.19 0.07 89.82 04:14:01 AM 4 17.76 0.00 1.75 1.77 0.08 78.63 04:14:01 AM 5 17.09 0.00 0.70 1.25 0.10 80.86 04:14:01 AM 6 11.87 0.00 1.62 4.30 0.07 82.14 04:14:01 AM 7 11.60 0.00 0.94 0.79 0.08 86.60 04:15:01 AM all 21.23 0.00 1.40 1.81 0.08 75.48 04:15:01 AM 0 27.14 0.00 1.56 0.52 0.08 70.70 04:15:01 AM 1 18.47 0.00 1.56 4.44 0.08 75.44 04:15:01 AM 2 24.74 0.00 1.68 2.05 0.08 71.45 04:15:01 AM 3 24.67 0.00 1.47 0.54 0.08 73.24 04:15:01 AM 4 20.55 0.00 1.24 1.59 0.08 76.54 04:15:01 AM 5 16.23 0.00 1.51 3.78 0.08 78.40 04:15:01 AM 6 23.43 0.00 1.25 1.37 0.07 73.88 04:15:01 AM 7 14.62 0.00 0.95 0.18 0.07 84.17 04:16:01 AM all 9.74 0.00 2.58 2.90 0.07 84.71 04:16:01 AM 0 6.64 0.00 1.79 0.75 0.07 90.74 04:16:01 AM 1 11.50 0.00 3.66 4.71 0.05 80.08 04:16:01 AM 2 17.93 0.00 2.95 9.74 0.08 69.29 04:16:01 AM 3 6.22 0.00 1.90 2.63 0.10 89.15 04:16:01 AM 4 8.14 0.00 2.72 1.98 0.05 87.10 04:16:01 AM 5 6.95 0.00 2.46 0.37 0.07 90.15 04:16:01 AM 6 7.79 0.00 2.06 1.79 0.07 88.29 04:16:01 AM 7 12.75 0.00 3.07 1.22 0.05 82.90 Average: all 13.66 0.00 1.53 2.26 0.07 82.49 Average: 0 16.29 0.00 1.37 0.89 0.07 81.39 Average: 1 15.23 0.00 2.13 5.27 0.07 77.30 Average: 2 13.47 0.00 1.51 3.68 0.08 81.26 Average: 3 13.59 0.00 1.43 2.03 0.08 82.86 Average: 4 14.34 0.00 1.69 1.39 0.06 82.52 Average: 5 10.55 0.00 1.22 1.62 0.07 86.54 Average: 6 12.61 0.00 1.41 2.29 0.06 83.63 Average: 7 13.16 0.00 1.48 0.88 0.06 84.42