---> uname -a: Linux prd-centos8-docker-8c-8g-2879.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 1048 27263 19 3578 30382 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:e2:c7:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fee2:c734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:fa:fc:d0 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::42:9cff:fefa:fcd0/64 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) 12/06/2023 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:02 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 102.36 7.07 95.29 1323.75 7957.56 08:14:01 PM 362.73 20.19 342.54 4387.60 12974.74 08:15:01 PM 248.18 3.07 245.12 461.05 39429.89 08:16:01 PM 100.02 0.97 99.05 144.11 11060.21 Average: 203.75 7.83 195.92 1580.26 17897.29 08:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29420752 31213240 3234952 9.91 2688 2113332 1470172 4.36 184128 2614080 207340 08:14:01 PM 28332576 30480668 4323128 13.24 2688 2461380 2110936 6.26 240792 3605216 153716 08:15:01 PM 26739524 29805560 5916180 18.12 2688 3365324 2576192 7.64 577728 4805780 36 08:16:01 PM 27981828 31174732 4673876 14.31 2688 3489852 1424516 4.23 806932 3331496 37732 Average: 28118670 30668550 4537034 13.89 2688 2857472 1895454 5.62 452395 3589143 99706 08:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 69.35 44.27 1135.24 8.13 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 357.95 319.16 3603.05 63.87 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 442.74 327.61 8349.47 37.13 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.96 13.06 0.47 305.44 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 336.24 316.36 447.06 1966.99 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.12 0.00 0.01 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 302.54 252.72 3393.23 521.11 0.00 0.00 0.00 0.00 Average: docker0 2.00 3.31 0.12 76.69 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) 12/06/2023 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:02 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.03 0.00 0.92 0.92 0.04 88.09 08:13:01 PM 0 6.33 0.00 0.70 0.70 0.05 92.23 08:13:01 PM 1 12.06 0.00 1.17 2.01 0.05 84.71 08:13:01 PM 2 20.90 0.00 2.16 1.45 0.05 75.45 08:13:01 PM 3 1.26 0.00 0.25 1.31 0.03 97.15 08:13:01 PM 4 12.30 0.00 0.66 0.49 0.05 86.50 08:13:01 PM 5 11.64 0.00 1.05 0.37 0.03 86.90 08:13:01 PM 6 4.08 0.00 0.34 0.49 0.05 95.04 08:13:01 PM 7 11.72 0.00 0.99 0.53 0.03 86.74 08:14:01 PM all 17.53 0.00 1.25 2.46 0.07 78.69 08:14:01 PM 0 21.44 0.00 1.35 3.01 0.07 74.13 08:14:01 PM 1 17.40 0.00 0.84 1.82 0.07 79.87 08:14:01 PM 2 21.77 0.00 0.82 1.77 0.07 75.57 08:14:01 PM 3 10.06 0.00 1.20 3.71 0.07 84.96 08:14:01 PM 4 16.21 0.00 1.34 3.62 0.07 78.77 08:14:01 PM 5 23.97 0.00 1.56 1.78 0.08 72.62 08:14:01 PM 6 15.93 0.00 1.34 2.58 0.07 80.08 08:14:01 PM 7 13.49 0.00 1.54 1.36 0.07 83.55 08:15:01 PM all 21.33 0.00 2.40 3.59 0.08 72.59 08:15:01 PM 0 15.41 0.00 2.35 0.29 0.07 81.89 08:15:01 PM 1 14.24 0.00 2.42 7.71 0.08 75.55 08:15:01 PM 2 18.12 0.00 2.08 8.68 0.07 71.04 08:15:01 PM 3 21.45 0.00 2.37 4.04 0.08 72.05 08:15:01 PM 4 28.24 0.00 2.48 1.88 0.08 67.32 08:15:01 PM 5 28.11 0.00 3.03 3.54 0.08 65.23 08:15:01 PM 6 24.26 0.00 2.37 0.69 0.07 72.62 08:15:01 PM 7 20.85 0.00 2.13 1.89 0.08 75.05 08:16:01 PM all 12.04 0.00 1.63 0.63 0.06 85.64 08:16:01 PM 0 4.86 0.00 1.66 0.15 0.07 93.26 08:16:01 PM 1 3.72 0.00 1.14 3.05 0.07 92.03 08:16:01 PM 2 21.99 0.00 1.99 0.52 0.07 75.44 08:16:01 PM 3 9.86 0.00 1.74 0.27 0.05 88.08 08:16:01 PM 4 19.48 0.00 1.57 0.18 0.05 78.71 08:16:01 PM 5 25.38 0.00 2.16 0.62 0.07 71.77 08:16:01 PM 6 6.14 0.00 1.54 0.18 0.05 92.09 08:16:01 PM 7 4.85 0.00 1.26 0.08 0.05 93.76 Average: all 15.25 0.00 1.55 1.90 0.06 81.24 Average: 0 12.03 0.00 1.52 1.04 0.06 85.35 Average: 1 11.86 0.00 1.39 3.65 0.07 83.04 Average: 2 20.69 0.00 1.76 3.11 0.06 74.37 Average: 3 10.68 0.00 1.39 2.33 0.06 85.54 Average: 4 19.08 0.00 1.52 1.55 0.06 77.79 Average: 5 22.30 0.00 1.95 1.58 0.07 74.10 Average: 6 12.62 0.00 1.40 0.99 0.06 84.93 Average: 7 12.72 0.00 1.48 0.96 0.06 84.78