---> uname -a: Linux prd-centos8-docker-8c-8g-5631.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 1045 27265 19 3579 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:af:9f:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feaf:9ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:ba:3d:a6 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:eff:feba:3da6/64 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) 12/16/2023 _x86_64_ (8 CPU) 16:03:20 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 95.88 6.78 89.10 1291.85 6677.65 04:06:01 PM 290.10 19.66 270.45 4327.30 12223.21 04:07:01 PM 227.07 2.42 224.66 405.86 36698.35 04:08:01 PM 122.04 1.52 120.53 126.22 14246.12 Average: 184.15 7.60 176.56 1538.97 17506.67 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29506388 31246540 3149324 9.64 2688 2064236 1483752 4.40 168156 2553112 202764 04:06:01 PM 28416040 30542516 4239672 12.98 2688 2439820 1943688 5.77 237756 3522164 185392 04:07:01 PM 26959428 29973352 5696284 17.44 2688 3316352 2483108 7.37 535808 4631840 10124 04:08:01 PM 27901828 31091532 4753884 14.56 2688 3487536 1557416 4.62 805904 3412880 48156 Average: 28195921 30713485 4459791 13.66 2688 2826986 1866991 5.54 436906 3529999 111609 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 64.80 43.26 1121.09 8.54 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 346.03 307.23 3190.58 56.80 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 437.17 339.40 8592.55 39.56 0.00 0.00 0.00 0.00 04:07:01 PM docker0 3.12 5.31 0.17 139.19 0.00 0.00 0.00 0.00 04:07:01 PM vethd12b56e 3.12 5.36 0.22 139.20 0.00 0.00 0.00 0.01 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 324.58 305.01 565.34 1963.94 0.00 0.00 0.00 0.00 04:08:01 PM docker0 5.01 9.10 0.30 166.62 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 294.11 249.60 3376.87 519.34 0.00 0.00 0.00 0.00 Average: docker0 2.04 3.62 0.12 76.77 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) 12/16/2023 _x86_64_ (8 CPU) 16:03:20 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 8.78 0.00 0.81 0.64 0.35 89.43 04:05:01 PM 0 5.93 0.00 0.83 0.20 0.15 92.88 04:05:01 PM 1 2.82 0.00 0.73 1.32 0.07 95.06 04:05:01 PM 2 5.30 0.00 0.46 0.51 0.14 93.59 04:05:01 PM 3 15.69 0.00 1.18 0.40 0.64 82.09 04:05:01 PM 4 11.28 0.00 0.97 1.27 0.03 86.44 04:05:01 PM 5 15.30 0.00 0.87 0.85 0.07 82.91 04:05:01 PM 6 5.92 0.00 0.62 0.37 1.52 91.57 04:05:01 PM 7 8.03 0.00 0.83 0.20 0.12 90.82 04:06:01 PM all 16.81 0.00 1.29 2.13 0.08 79.70 04:06:01 PM 0 20.59 0.00 0.92 1.70 0.10 76.69 04:06:01 PM 1 25.06 0.00 1.97 2.09 0.10 70.78 04:06:01 PM 2 10.85 0.00 1.12 3.92 0.07 84.05 04:06:01 PM 3 12.62 0.00 0.97 0.33 0.07 86.01 04:06:01 PM 4 16.92 0.00 1.27 1.59 0.07 80.15 04:06:01 PM 5 19.45 0.00 1.37 3.63 0.08 75.46 04:06:01 PM 6 17.89 0.00 1.56 2.63 0.07 77.86 04:06:01 PM 7 11.07 0.00 1.12 1.15 0.05 86.60 04:07:01 PM all 22.19 0.00 1.94 2.75 0.08 73.04 04:07:01 PM 0 21.10 0.00 1.85 0.92 0.07 76.06 04:07:01 PM 1 24.22 0.00 2.57 9.09 0.08 64.04 04:07:01 PM 2 18.29 0.00 1.97 5.46 0.08 74.20 04:07:01 PM 3 31.80 0.00 2.22 1.01 0.08 64.89 04:07:01 PM 4 18.32 0.00 1.81 2.70 0.08 77.09 04:07:01 PM 5 19.01 0.00 1.68 0.24 0.07 79.01 04:07:01 PM 6 13.32 0.00 1.65 1.81 0.08 83.13 04:07:01 PM 7 31.42 0.00 1.81 0.75 0.08 65.93 04:08:01 PM all 12.60 0.00 2.20 0.64 0.06 84.50 04:08:01 PM 0 10.43 0.00 2.21 0.54 0.07 86.76 04:08:01 PM 1 7.05 0.00 1.99 1.63 0.07 89.26 04:08:01 PM 2 19.81 0.00 2.75 1.39 0.07 75.98 04:08:01 PM 3 19.15 0.00 2.33 0.20 0.07 78.26 04:08:01 PM 4 9.26 0.00 2.78 0.44 0.05 87.47 04:08:01 PM 5 10.86 0.00 1.86 0.45 0.07 86.76 04:08:01 PM 6 9.52 0.00 1.81 0.03 0.05 88.59 04:08:01 PM 7 14.74 0.00 1.86 0.42 0.07 82.91 Average: all 15.11 0.00 1.56 1.54 0.14 81.65 Average: 0 14.54 0.00 1.45 0.84 0.10 83.07 Average: 1 14.83 0.00 1.82 3.53 0.08 79.74 Average: 2 13.58 0.00 1.58 2.82 0.09 81.93 Average: 3 19.81 0.00 1.67 0.49 0.21 77.82 Average: 4 13.95 0.00 1.71 1.50 0.06 82.78 Average: 5 16.16 0.00 1.45 1.30 0.07 81.03 Average: 6 11.66 0.00 1.41 1.21 0.43 85.29 Average: 7 16.33 0.00 1.41 0.63 0.08 81.54