---> uname -a: Linux prd-centos8-docker-8c-8g-6560.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 1045 27262 19 3582 30384 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:72:9b:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe72:9b97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:5b:8c:af 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::42:21ff:fe5b:8caf/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) 12/20/2023 _x86_64_ (8 CPU) 16:05:55 LINUX RESTART (8 CPU) 04:07:01 PM tps rtps wtps bread/s bwrtn/s 04:08:01 PM 115.23 6.56 108.66 1267.98 10719.33 04:09:02 PM 336.43 18.83 317.60 4366.34 9380.75 04:10:01 PM 183.94 2.20 181.74 93.66 13185.28 04:11:01 PM 150.37 1.53 148.84 396.87 33704.28 Average: 196.54 7.30 189.23 1537.06 16763.33 04:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 PM 29392468 31218304 3263244 9.99 2688 2144088 1512800 4.49 186976 2626768 180936 04:09:02 PM 28519872 30647056 4135840 12.66 2688 2440760 1892264 5.61 237136 3422604 169400 04:10:01 PM 27303128 30092304 5352584 16.39 2688 3093736 2494568 7.40 474160 4366320 481332 04:11:01 PM 27938188 31118636 4717524 14.45 2688 3477404 1543652 4.58 633788 3546356 137904 Average: 28288414 30769075 4367298 13.37 2688 2788997 1860821 5.52 383015 3490512 242393 04:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 56.70 36.97 1054.20 6.16 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 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM eth0 322.51 280.30 3180.62 53.85 0.00 0.00 0.00 0.00 04:09:02 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 439.90 349.15 8606.66 42.25 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 203.20 213.94 481.24 1377.07 0.00 0.00 0.00 0.00 04:11:01 PM docker0 7.73 13.28 0.46 305.90 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 254.80 219.55 3308.50 371.26 0.00 0.00 0.00 0.00 Average: docker0 1.94 3.33 0.12 76.81 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) 12/20/2023 _x86_64_ (8 CPU) 16:05:55 LINUX RESTART (8 CPU) 04:07:01 PM CPU %user %nice %system %iowait %steal %idle 04:08:01 PM all 8.22 0.00 0.94 2.90 0.04 87.90 04:08:01 PM 0 7.72 0.00 0.83 0.75 0.03 90.66 04:08:01 PM 1 8.00 0.00 1.32 4.46 0.07 86.15 04:08:01 PM 2 13.16 0.00 1.30 4.33 0.03 81.17 04:08:01 PM 3 3.78 0.00 0.58 2.26 0.03 93.35 04:08:01 PM 4 11.22 0.00 1.59 2.22 0.03 84.94 04:08:01 PM 5 10.44 0.00 0.90 5.83 0.03 82.80 04:08:01 PM 6 9.92 0.00 0.52 0.45 0.02 89.10 04:08:01 PM 7 1.55 0.00 0.47 2.89 0.03 95.05 04:09:02 PM all 16.96 0.00 1.31 3.26 0.09 78.39 04:09:02 PM 0 14.76 0.00 2.18 3.70 0.10 79.26 04:09:02 PM 1 18.09 0.00 1.86 3.08 0.10 76.87 04:09:02 PM 2 15.72 0.00 1.14 4.11 0.07 78.96 04:09:02 PM 3 11.46 0.00 0.79 1.87 0.07 85.82 04:09:02 PM 4 20.23 0.00 0.67 0.12 0.10 78.88 04:09:02 PM 5 17.63 0.00 1.72 6.68 0.07 73.90 04:09:02 PM 6 21.84 0.00 1.31 4.24 0.08 72.53 04:09:02 PM 7 15.98 0.00 0.80 2.28 0.10 80.83 04:10:01 PM all 22.40 0.00 1.54 2.15 0.08 73.83 04:10:01 PM 0 22.16 0.00 1.71 1.18 0.09 74.87 04:10:01 PM 1 19.28 0.00 2.03 4.90 0.10 73.68 04:10:01 PM 2 21.35 0.00 1.32 2.99 0.09 74.26 04:10:01 PM 3 20.23 0.00 1.57 2.33 0.07 75.80 04:10:01 PM 4 17.44 0.00 1.40 2.27 0.09 78.80 04:10:01 PM 5 35.42 0.00 1.54 1.93 0.07 61.05 04:10:01 PM 6 18.38 0.00 1.27 0.84 0.09 79.43 04:10:01 PM 7 24.93 0.00 1.48 0.75 0.07 72.77 04:11:01 PM all 10.15 0.00 2.64 3.39 0.07 83.76 04:11:01 PM 0 8.39 0.00 1.93 1.29 0.07 88.33 04:11:01 PM 1 9.83 0.00 2.72 1.68 0.07 85.70 04:11:01 PM 2 23.10 0.00 3.36 2.66 0.08 70.80 04:11:01 PM 3 9.20 0.00 2.65 3.98 0.07 84.10 04:11:01 PM 4 7.81 0.00 2.71 4.79 0.07 84.62 04:11:01 PM 5 7.66 0.00 2.01 9.07 0.07 81.19 04:11:01 PM 6 6.57 0.00 2.99 3.34 0.05 87.04 04:11:01 PM 7 8.63 0.00 2.74 0.30 0.07 88.26 Average: all 14.39 0.00 1.61 2.93 0.07 81.01 Average: 0 13.21 0.00 1.66 1.73 0.07 83.33 Average: 1 13.77 0.00 1.98 3.53 0.08 80.64 Average: 2 18.31 0.00 1.78 3.53 0.07 76.32 Average: 3 11.12 0.00 1.40 2.61 0.06 84.82 Average: 4 14.17 0.00 1.59 2.35 0.07 81.82 Average: 5 17.70 0.00 1.54 5.89 0.06 74.80 Average: 6 14.16 0.00 1.52 2.22 0.06 82.04 Average: 7 12.72 0.00 1.37 1.56 0.07 84.28