---> uname -a: Linux prd-centos8-docker-8c-8g-3816.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 1002 27321 18 3566 30435 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:39:be:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe39:beed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:56:03:93 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/24/2023 _x86_64_ (8 CPU) 11:02:30 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 96.50 12.71 83.79 2191.94 6759.00 11:05:01 AM 102.25 2.38 99.87 465.26 7992.77 11:06:01 AM 264.23 0.68 263.55 11.86 13018.29 11:07:01 AM 128.95 3.63 125.31 205.83 39250.49 Average: 147.98 4.85 143.13 718.75 16754.57 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29661924 31308424 2993788 9.17 2688 1970924 1416940 4.20 162936 2419168 129380 11:05:01 AM 29270080 31094080 3385632 10.37 2688 2139688 2043132 6.06 180412 2757568 133844 11:06:01 AM 27399804 30317164 5255908 16.09 2688 3225196 2252132 6.68 203492 4565828 892356 11:07:01 AM 28010532 31194324 4645180 14.22 2688 3485220 1462440 4.34 463932 3676744 48200 Average: 28585585 30978498 4070127 12.46 2688 2705257 1793661 5.32 252693 3354827 300945 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 76.42 50.08 842.54 9.33 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 115.40 103.60 723.22 43.03 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 441.10 319.81 8577.45 49.73 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 224.88 225.73 774.13 1183.01 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 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 214.45 174.81 2729.50 321.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/24/2023 _x86_64_ (8 CPU) 11:02:30 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 7.44 0.00 0.90 2.84 0.04 88.78 11:04:01 AM 0 1.15 0.00 0.30 1.09 0.05 97.41 11:04:01 AM 1 5.23 0.00 0.62 1.82 0.03 92.30 11:04:01 AM 2 8.19 0.00 1.07 3.81 0.03 86.90 11:04:01 AM 3 9.82 0.00 1.20 3.91 0.05 85.02 11:04:01 AM 4 14.06 0.00 1.45 6.62 0.05 77.81 11:04:01 AM 5 1.04 0.00 0.37 0.53 0.03 98.03 11:04:01 AM 6 16.64 0.00 1.63 3.95 0.05 77.72 11:04:01 AM 7 3.38 0.00 0.55 1.00 0.05 95.02 11:05:01 AM all 7.87 0.00 0.75 1.28 0.04 90.07 11:05:01 AM 0 0.98 0.00 0.27 0.00 0.03 98.72 11:05:01 AM 1 13.14 0.00 0.82 2.50 0.05 83.49 11:05:01 AM 2 3.99 0.00 0.35 0.48 0.03 95.15 11:05:01 AM 3 6.76 0.00 0.78 1.12 0.05 91.28 11:05:01 AM 4 8.79 0.00 1.57 2.01 0.05 87.58 11:05:01 AM 5 8.79 0.00 0.72 1.67 0.03 88.79 11:05:01 AM 6 11.70 0.00 0.78 1.77 0.02 85.73 11:05:01 AM 7 8.83 0.00 0.69 0.65 0.05 89.78 11:06:01 AM all 12.48 0.00 1.07 3.65 0.07 82.72 11:06:01 AM 0 9.09 0.00 0.69 0.69 0.07 89.47 11:06:01 AM 1 10.84 0.00 1.49 8.90 0.07 78.71 11:06:01 AM 2 11.00 0.00 1.66 2.98 0.07 84.30 11:06:01 AM 3 10.99 0.00 0.94 1.71 0.10 86.27 11:06:01 AM 4 6.92 0.00 0.45 1.59 0.05 90.99 11:06:01 AM 5 20.74 0.00 1.24 3.76 0.07 74.20 11:06:01 AM 6 12.68 0.00 1.17 3.90 0.07 82.18 11:06:01 AM 7 17.64 0.00 0.97 5.71 0.07 75.61 11:07:01 AM all 11.13 0.00 1.28 3.14 0.05 84.40 11:07:01 AM 0 8.03 0.00 0.72 0.08 0.05 91.12 11:07:01 AM 1 17.76 0.00 2.07 6.02 0.05 74.10 11:07:01 AM 2 15.43 0.00 1.49 1.66 0.05 81.38 11:07:01 AM 3 24.09 0.00 1.65 7.78 0.08 66.39 11:07:01 AM 4 7.90 0.00 1.10 2.57 0.03 88.40 11:07:01 AM 5 3.86 0.00 1.32 3.49 0.05 91.27 11:07:01 AM 6 8.02 0.00 0.95 3.01 0.03 87.99 11:07:01 AM 7 3.96 0.00 0.97 0.49 0.05 94.53 Average: all 9.73 0.00 1.00 2.73 0.05 86.49 Average: 0 4.81 0.00 0.49 0.46 0.05 94.18 Average: 1 11.74 0.00 1.25 4.81 0.05 82.15 Average: 2 9.65 0.00 1.14 2.23 0.05 86.94 Average: 3 12.91 0.00 1.14 3.63 0.07 82.24 Average: 4 9.42 0.00 1.14 3.20 0.05 86.20 Average: 5 8.61 0.00 0.91 2.36 0.05 88.08 Average: 6 12.26 0.00 1.14 3.16 0.04 83.40 Average: 7 8.45 0.00 0.80 1.96 0.05 88.75