---> uname -a: Linux prd-centos8-docker-8c-8g-619.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 1037 27275 18 3578 30395 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:ea:5f:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feea:5f40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:d5:89:62 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::42:66ff:fed5:8962/64 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) 11/29/2023 _x86_64_ (8 CPU) 16:04:53 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 98.22 6.95 91.27 1301.92 7171.45 04:08:01 PM 206.28 15.43 190.85 3184.40 11663.77 04:09:01 PM 217.08 6.75 210.33 1266.19 11234.83 04:10:01 PM 166.02 1.40 164.62 469.90 36129.09 Average: 171.90 7.63 164.27 1555.51 16551.42 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29563412 31263764 3092300 9.47 2688 2023360 1523424 4.52 166784 2509536 145508 04:08:01 PM 28805360 30793916 3850352 11.79 2688 2303416 1826432 5.42 193040 3199396 92512 04:09:01 PM 27721912 30114168 4933800 15.11 2688 2700092 2299172 6.82 419916 4026804 115628 04:10:01 PM 27938544 31106956 4717168 14.45 2688 3465756 1526020 4.53 633204 3558488 100712 Average: 28507307 30819701 4148405 12.70 2688 2623156 1793762 5.32 353236 3323556 113590 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 51.29 35.89 876.92 6.78 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 190.70 168.26 1935.18 44.33 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 381.37 320.83 5672.38 43.47 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 319.34 270.86 4740.05 1163.15 0.00 0.00 0.00 0.00 04:10:01 PM docker0 7.85 12.39 0.46 305.35 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 235.68 198.97 3306.25 314.50 0.00 0.00 0.00 0.00 Average: docker0 1.96 3.10 0.12 76.36 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) 11/29/2023 _x86_64_ (8 CPU) 16:04:53 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 9.16 0.00 0.82 1.44 0.05 88.54 04:07:01 PM 0 14.00 0.00 1.09 1.31 0.05 83.54 04:07:01 PM 1 17.37 0.00 1.12 2.43 0.07 79.02 04:07:01 PM 2 0.67 0.00 0.28 0.05 0.05 98.95 04:07:01 PM 3 12.23 0.00 1.54 3.33 0.07 82.84 04:07:01 PM 4 1.77 0.00 0.35 1.20 0.03 96.64 04:07:01 PM 5 19.23 0.00 1.57 1.10 0.03 78.07 04:07:01 PM 6 7.18 0.00 0.40 1.80 0.02 90.60 04:07:01 PM 7 0.87 0.00 0.18 0.30 0.05 98.60 04:08:01 PM all 10.36 0.00 1.01 6.99 0.06 81.57 04:08:01 PM 0 15.38 0.00 0.70 4.61 0.07 79.24 04:08:01 PM 1 14.20 0.00 1.00 5.90 0.05 78.85 04:08:01 PM 2 15.04 0.00 1.81 7.31 0.10 75.74 04:08:01 PM 3 10.22 0.00 0.97 8.93 0.07 79.81 04:08:01 PM 4 5.62 0.00 0.67 6.87 0.05 86.79 04:08:01 PM 5 9.00 0.00 1.10 15.69 0.05 74.16 04:08:01 PM 6 7.61 0.00 1.04 4.26 0.05 87.04 04:08:01 PM 7 5.79 0.00 0.80 2.34 0.08 90.97 04:09:01 PM all 27.60 0.00 1.40 3.78 0.14 67.08 04:09:01 PM 0 20.58 0.00 1.04 0.35 0.12 77.90 04:09:01 PM 1 32.20 0.00 1.53 6.44 0.13 59.70 04:09:01 PM 2 28.04 0.00 1.26 5.67 0.15 64.88 04:09:01 PM 3 34.38 0.00 1.58 4.69 0.18 59.17 04:09:01 PM 4 32.81 0.00 1.31 5.25 0.12 60.51 04:09:01 PM 5 27.54 0.00 2.05 2.50 0.12 67.80 04:09:01 PM 6 28.62 0.00 1.19 2.82 0.15 67.23 04:09:01 PM 7 16.61 0.00 1.26 2.52 0.15 79.45 04:10:01 PM all 10.98 0.00 2.82 3.74 0.11 82.34 04:10:01 PM 0 9.74 0.00 3.01 3.01 0.10 84.14 04:10:01 PM 1 9.40 0.00 2.99 4.72 0.17 82.73 04:10:01 PM 2 8.39 0.00 2.56 2.44 0.08 86.53 04:10:01 PM 3 9.70 0.00 2.81 3.63 0.12 83.74 04:10:01 PM 4 15.07 0.00 2.42 1.60 0.12 80.79 04:10:01 PM 5 12.10 0.00 2.72 7.45 0.08 77.64 04:10:01 PM 6 11.62 0.00 2.74 5.02 0.08 80.54 04:10:01 PM 7 11.87 0.00 3.36 2.06 0.10 82.62 Average: all 14.52 0.00 1.51 3.99 0.09 79.89 Average: 0 14.93 0.00 1.46 2.32 0.08 81.20 Average: 1 18.29 0.00 1.66 4.87 0.10 75.08 Average: 2 13.02 0.00 1.48 3.86 0.10 81.54 Average: 3 16.62 0.00 1.72 5.15 0.11 76.40 Average: 4 13.79 0.00 1.18 3.74 0.08 81.21 Average: 5 16.96 0.00 1.86 6.69 0.07 74.42 Average: 6 13.75 0.00 1.34 3.47 0.08 81.36 Average: 7 8.77 0.00 1.40 1.80 0.10 87.93