---> uname -a: Linux prd-centos8-docker-8c-8g-7952.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 1030 27274 19 3585 30399 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:fb:ca:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fefb:ca78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ad:7b:6e 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:c2ff:fead:7b6e/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) 12/27/2023 _x86_64_ (8 CPU) 16:03:40 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 143.14 35.23 107.92 8553.79 30952.07 04:06:01 PM 262.98 14.71 248.27 3226.52 13200.20 04:07:01 PM 291.32 6.28 285.04 1230.19 14035.76 04:08:01 PM 151.78 1.65 150.13 477.71 34174.09 Average: 212.31 14.47 197.84 3371.93 23090.58 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29694536 31332640 2961168 9.07 2688 1964420 1400604 4.16 162768 2379048 131652 04:06:01 PM 28790980 30779944 3864724 11.83 2688 2305616 1841152 5.46 188416 3209780 89196 04:07:01 PM 27146656 29983804 5509048 16.87 2688 3140972 2569340 7.62 512288 4479892 547440 04:08:01 PM 27914292 31108044 4741412 14.52 2688 3490832 1528412 4.53 804796 3401068 148148 Average: 28386616 30801108 4269088 13.07 2688 2725460 1834877 5.44 417067 3367447 229109 04:04:01 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 399.05 266.44 1480.38 62.48 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 198.20 174.86 2085.16 42.66 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 577.07 468.51 10030.35 57.36 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 278.72 287.70 693.81 1960.88 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.95 14.40 0.47 305.90 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 363.25 299.37 3572.24 530.88 0.00 0.00 0.00 0.00 Average: docker0 1.99 3.60 0.12 76.48 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) 12/27/2023 _x86_64_ (8 CPU) 16:03:40 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 13.34 0.00 2.00 4.78 0.07 79.81 04:05:01 PM 0 6.20 0.00 2.24 12.89 0.07 78.60 04:05:01 PM 1 21.08 0.00 3.23 4.75 0.12 70.82 04:05:01 PM 2 18.44 0.00 2.02 6.33 0.07 73.14 04:05:01 PM 3 26.25 0.00 2.44 1.29 0.10 69.93 04:05:01 PM 4 7.42 0.00 1.14 0.57 0.05 90.83 04:05:01 PM 5 7.25 0.00 1.60 4.54 0.05 86.56 04:05:01 PM 6 8.77 0.00 2.15 6.29 0.08 82.70 04:05:01 PM 7 11.30 0.00 1.17 1.56 0.05 85.93 04:06:01 PM all 12.00 0.00 1.08 1.42 0.05 85.45 04:06:01 PM 0 7.04 0.00 1.02 1.52 0.07 90.36 04:06:01 PM 1 15.05 0.00 1.10 0.65 0.05 83.15 04:06:01 PM 2 25.18 0.00 2.51 2.96 0.07 69.29 04:06:01 PM 3 13.09 0.00 0.99 1.55 0.05 84.32 04:06:01 PM 4 10.24 0.00 0.68 0.90 0.03 88.14 04:06:01 PM 5 11.88 0.00 0.85 1.07 0.03 86.17 04:06:01 PM 6 7.04 0.00 0.82 1.44 0.05 90.66 04:06:01 PM 7 6.45 0.00 0.70 1.25 0.07 91.52 04:07:01 PM all 28.64 0.00 1.83 1.63 0.09 67.81 04:07:01 PM 0 16.87 0.00 1.56 3.10 0.08 78.39 04:07:01 PM 1 28.25 0.00 1.95 2.00 0.08 67.72 04:07:01 PM 2 34.03 0.00 1.61 0.87 0.10 63.39 04:07:01 PM 3 23.68 0.00 1.78 1.34 0.08 73.12 04:07:01 PM 4 30.72 0.00 1.95 1.39 0.10 65.84 04:07:01 PM 5 36.68 0.00 2.13 1.66 0.10 59.43 04:07:01 PM 6 29.36 0.00 2.30 2.30 0.08 65.96 04:07:01 PM 7 29.56 0.00 1.34 0.42 0.08 68.60 04:08:01 PM all 10.75 0.00 2.50 2.01 0.06 84.68 04:08:01 PM 0 6.05 0.00 2.20 3.62 0.07 88.06 04:08:01 PM 1 8.85 0.00 2.72 2.59 0.07 85.77 04:08:01 PM 2 7.12 0.00 2.37 2.30 0.05 88.16 04:08:01 PM 3 9.88 0.00 2.62 1.78 0.05 85.68 04:08:01 PM 4 5.85 0.00 2.13 0.64 0.05 91.33 04:08:01 PM 5 4.89 0.00 2.21 1.87 0.07 90.96 04:08:01 PM 6 8.43 0.00 2.85 2.10 0.07 86.55 04:08:01 PM 7 34.91 0.00 2.88 1.17 0.08 60.96 Average: all 16.18 0.00 1.85 2.46 0.07 79.44 Average: 0 9.04 0.00 1.75 5.28 0.07 83.86 Average: 1 18.30 0.00 2.25 2.50 0.08 76.87 Average: 2 21.20 0.00 2.13 3.12 0.07 73.48 Average: 3 18.22 0.00 1.95 1.49 0.07 78.26 Average: 4 13.55 0.00 1.47 0.88 0.06 84.05 Average: 5 15.16 0.00 1.70 2.29 0.06 80.79 Average: 6 13.40 0.00 2.03 3.03 0.07 81.48 Average: 7 20.55 0.00 1.52 1.10 0.07 76.76