---> uname -a: Linux prd-centos8-docker-8c-8g-11949.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: 2799.998 BogoMIPS: 5599.99 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 1074 27147 19 3669 30350 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:b1:4e:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feb1:4e5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:34:b7:09 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::42:6fff:fe34:b709/64 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) 01/13/2024 _x86_64_ (8 CPU) 15:48:20 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 133.24 17.18 116.06 3566.54 9258.73 03:51:01 PM 439.57 8.78 430.79 2017.33 14511.43 03:52:01 PM 251.88 2.30 249.58 258.71 20035.79 03:53:01 PM 156.85 5.61 151.23 5687.44 22999.97 Average: 245.38 8.47 236.92 2882.51 16701.48 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29345888 31163440 3309824 10.14 2688 2136764 2019688 5.99 174296 2686328 130000 03:51:01 PM 27901404 30184592 4754308 14.56 2688 2595012 2248016 6.67 402064 3860804 219012 03:52:01 PM 28408860 31090152 4246852 13.00 2688 2982100 1510104 4.48 552520 3169988 125360 03:53:01 PM 27832476 31104992 4823236 14.77 2688 3565232 1485136 4.41 1153224 3115340 12 Average: 28372157 30885794 4283555 13.12 2688 2819777 1815736 5.39 570526 3208115 118596 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 80.41 51.72 1092.29 25.22 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 511.73 425.46 6257.15 59.32 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 321.64 276.16 3465.44 42.85 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 266.26 220.83 1847.61 1603.37 0.00 0.00 0.00 0.00 03:53:01 PM docker0 122.98 129.69 798.05 568.81 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 295.01 243.54 3165.62 432.69 0.00 0.00 0.00 0.00 Average: docker0 30.74 32.42 199.51 142.20 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) 01/13/2024 _x86_64_ (8 CPU) 15:48:20 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 11.26 0.00 1.12 0.87 0.05 86.71 03:50:01 PM 0 9.28 0.00 1.33 0.85 0.07 88.47 03:50:01 PM 1 10.95 0.00 0.92 0.77 0.05 87.31 03:50:01 PM 2 21.08 0.00 2.15 0.98 0.07 75.71 03:50:01 PM 3 10.79 0.00 0.94 0.52 0.03 87.72 03:50:01 PM 4 12.95 0.00 1.05 0.55 0.05 85.40 03:50:01 PM 5 2.57 0.00 0.45 0.92 0.03 96.03 03:50:01 PM 6 18.68 0.00 1.37 0.98 0.03 78.93 03:50:01 PM 7 3.77 0.00 0.73 1.35 0.03 94.11 03:51:01 PM all 28.59 0.00 1.81 2.08 0.09 67.43 03:51:01 PM 0 16.41 0.00 1.53 4.04 0.08 77.94 03:51:01 PM 1 23.70 0.00 2.00 1.19 0.10 73.00 03:51:01 PM 2 24.61 0.00 2.56 3.47 0.08 69.28 03:51:01 PM 3 41.49 0.00 2.62 1.17 0.10 54.62 03:51:01 PM 4 28.99 0.00 1.17 0.89 0.08 68.87 03:51:01 PM 5 39.62 0.00 1.81 2.53 0.08 55.96 03:51:01 PM 6 28.54 0.00 1.56 2.29 0.08 67.53 03:51:01 PM 7 25.35 0.00 1.26 1.02 0.08 72.29 03:52:01 PM all 23.56 0.00 1.38 1.84 0.08 73.14 03:52:01 PM 0 17.67 0.00 1.66 1.04 0.10 79.54 03:52:01 PM 1 33.19 0.00 1.22 1.89 0.08 63.61 03:52:01 PM 2 24.70 0.00 1.56 1.96 0.08 71.70 03:52:01 PM 3 30.82 0.00 1.66 1.81 0.07 65.65 03:52:01 PM 4 23.10 0.00 1.30 2.29 0.07 73.24 03:52:01 PM 5 16.80 0.00 0.87 0.03 0.10 82.20 03:52:01 PM 6 21.48 0.00 1.52 2.68 0.08 74.23 03:52:01 PM 7 20.72 0.00 1.25 3.02 0.08 74.92 03:53:01 PM all 7.91 0.00 1.77 1.74 0.05 88.52 03:53:01 PM 0 4.96 0.00 1.82 1.54 0.07 91.61 03:53:01 PM 1 14.83 0.00 1.97 4.25 0.07 78.88 03:53:01 PM 2 7.20 0.00 2.24 1.89 0.05 88.62 03:53:01 PM 3 6.93 0.00 1.54 1.09 0.05 90.39 03:53:01 PM 4 8.50 0.00 1.72 0.77 0.05 88.96 03:53:01 PM 5 4.99 0.00 1.81 0.97 0.05 92.18 03:53:01 PM 6 13.60 0.00 1.81 3.21 0.05 81.33 03:53:01 PM 7 2.26 0.00 1.26 0.18 0.05 96.24 Average: all 17.82 0.00 1.52 1.63 0.07 78.96 Average: 0 12.07 0.00 1.59 1.87 0.08 84.40 Average: 1 20.66 0.00 1.53 2.03 0.08 75.71 Average: 2 19.40 0.00 2.13 2.07 0.07 76.33 Average: 3 22.49 0.00 1.69 1.15 0.06 74.61 Average: 4 18.38 0.00 1.31 1.12 0.06 79.12 Average: 5 15.98 0.00 1.23 1.11 0.07 81.61 Average: 6 20.57 0.00 1.56 2.29 0.06 75.51 Average: 7 13.03 0.00 1.13 1.40 0.06 84.39