---> uname -a: Linux prd-centos8-docker-8c-8g-4528.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 1063 27271 19 3555 30361 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:3a:04:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe3a:425/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:8a:7c:20 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::42:1eff:fe8a:7c20/64 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) 12/12/2023 _x86_64_ (8 CPU) 12:06:00 LINUX RESTART (8 CPU) 12:07:01 PM tps rtps wtps bread/s bwrtn/s 12:08:01 PM 167.08 20.63 146.45 4201.40 10036.22 12:09:01 PM 212.08 7.10 204.98 1383.24 12528.15 12:10:02 PM 104.08 12.68 91.40 945.42 32759.60 12:11:01 PM 68.23 0.49 67.74 65.88 2870.06 Average: 138.16 10.26 127.89 1655.62 14597.44 12:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 PM 29182572 31084184 3473140 10.64 2688 2218724 1603056 4.76 181612 2834144 158764 12:09:01 PM 27610824 29870968 5044888 15.45 2688 2571764 2522272 7.48 303248 4251848 158320 12:10:02 PM 25993024 29079780 6662688 20.40 2688 3381632 5309496 15.75 482592 5613344 2044 12:11:01 PM 27899744 31078100 4755968 14.56 2688 3468816 1531848 4.54 655084 3542156 53892 Average: 27671541 30278258 4984171 15.26 2688 2910234 2741668 8.13 405634 4060373 93255 12:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 108.60 77.67 1342.42 31.21 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 354.14 292.12 4810.80 44.08 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 PM lo 20.31 20.31 2.63 2.63 0.00 0.00 0.00 0.00 12:10:02 PM eth0 811.91 318.11 6423.77 25.55 0.00 0.00 0.00 0.00 12:10:02 PM docker0 7.30 12.16 1.22 1.49 0.00 0.00 0.00 0.00 12:10:02 PM vethbba7032 7.30 12.31 1.32 1.50 0.00 0.00 0.00 0.00 12:11:01 PM lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 12:11:01 PM eth0 104.39 89.94 753.34 26.59 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.41 0.59 0.05 0.06 0.00 0.00 0.00 0.00 Average: lo 5.44 5.44 0.69 0.69 0.00 0.00 0.00 0.00 Average: eth0 345.76 194.89 3343.31 31.88 0.00 0.00 0.00 0.00 Average: docker0 1.93 3.20 0.32 0.39 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) 12/12/2023 _x86_64_ (8 CPU) 12:06:00 LINUX RESTART (8 CPU) 12:07:01 PM CPU %user %nice %system %iowait %steal %idle 12:08:01 PM all 11.75 0.00 1.18 1.09 0.05 85.93 12:08:01 PM 0 4.06 0.00 0.90 2.49 0.07 92.48 12:08:01 PM 1 20.18 0.00 1.89 1.64 0.05 76.24 12:08:01 PM 2 8.76 0.00 0.90 0.72 0.05 89.57 12:08:01 PM 3 7.29 0.00 0.75 0.80 0.05 91.10 12:08:01 PM 4 21.30 0.00 2.37 1.20 0.05 75.08 12:08:01 PM 5 11.20 0.00 1.04 1.15 0.03 86.58 12:08:01 PM 6 17.56 0.00 1.25 0.42 0.05 80.72 12:08:01 PM 7 3.63 0.00 0.35 0.27 0.08 95.67 12:09:01 PM all 38.09 0.00 1.30 1.60 0.10 58.92 12:09:01 PM 0 35.26 0.00 1.38 0.57 0.13 62.66 12:09:01 PM 1 38.82 0.00 1.20 1.89 0.10 57.99 12:09:01 PM 2 59.21 0.00 0.84 1.68 0.10 38.18 12:09:01 PM 3 38.36 0.00 0.94 0.57 0.10 60.03 12:09:01 PM 4 30.22 0.00 1.93 2.50 0.10 65.25 12:09:01 PM 5 43.48 0.00 1.46 1.04 0.12 53.90 12:09:01 PM 6 21.51 0.00 1.51 3.60 0.08 73.29 12:09:01 PM 7 37.83 0.00 1.11 0.94 0.08 60.05 12:10:02 PM all 9.32 0.27 1.99 1.59 0.08 86.76 12:10:02 PM 0 9.11 0.03 2.80 1.48 0.08 86.49 12:10:02 PM 1 9.59 0.00 1.93 1.26 0.08 87.13 12:10:02 PM 2 12.37 0.30 1.71 6.72 0.08 78.81 12:10:02 PM 3 8.71 0.03 2.04 1.67 0.08 87.47 12:10:02 PM 4 8.79 1.73 1.78 0.59 0.08 87.02 12:10:02 PM 5 6.72 0.00 2.07 0.74 0.08 90.39 12:10:02 PM 6 9.74 0.03 1.87 0.20 0.08 88.08 12:10:02 PM 7 9.52 0.00 1.68 0.05 0.07 88.68 12:11:01 PM all 30.76 0.00 1.18 0.28 0.09 67.68 12:11:01 PM 0 32.61 0.00 0.58 0.00 0.08 66.73 12:11:01 PM 1 31.91 0.00 1.36 0.51 0.08 66.14 12:11:01 PM 2 32.55 0.00 1.41 0.27 0.08 65.68 12:11:01 PM 3 23.65 0.00 0.83 0.05 0.10 75.36 12:11:01 PM 4 50.15 0.00 2.07 0.80 0.08 46.90 12:11:01 PM 5 19.55 0.00 1.10 0.51 0.08 78.75 12:11:01 PM 6 26.89 0.00 1.22 0.14 0.10 71.65 12:11:01 PM 7 28.77 0.00 0.85 0.00 0.08 70.30 Average: all 22.46 0.07 1.41 1.14 0.08 74.84 Average: 0 20.21 0.01 1.42 1.14 0.09 77.14 Average: 1 25.12 0.00 1.60 1.33 0.08 71.87 Average: 2 28.20 0.08 1.21 2.35 0.08 68.08 Average: 3 19.50 0.01 1.14 0.77 0.08 78.50 Average: 4 27.56 0.43 2.04 1.27 0.08 68.61 Average: 5 20.23 0.00 1.42 0.86 0.08 77.41 Average: 6 18.91 0.01 1.46 1.09 0.08 78.45 Average: 7 19.91 0.00 1.00 0.32 0.08 78.70