---> uname -a: Linux prd-centos8-docker-8c-8g-4736.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 1030 27292 19 3566 30406 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:46:37:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe46:3799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:69:82:6e 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/13/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 92.73 7.10 85.64 1304.98 6106.12 11:05:01 AM 227.61 1.68 225.92 290.57 13201.38 11:06:01 AM 191.92 3.57 188.35 155.17 37606.83 11:07:01 AM 96.52 0.62 95.90 60.51 11577.21 Average: 152.20 3.24 148.95 452.79 17122.49 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29537676 31250752 3118036 9.55 2688 2036936 1435632 4.26 168476 2521076 177828 11:05:01 AM 28491300 30625708 4164412 12.75 2688 2446836 2182604 6.48 197352 3486328 303568 11:06:01 AM 28003680 31166264 4652032 14.25 2688 3467196 1441380 4.28 289456 3855344 236488 11:07:01 AM 28002228 31190700 4653484 14.25 2688 3490892 1412656 4.19 466572 3674688 26644 Average: 28508721 31058356 4146991 12.70 2688 2860465 1618068 4.80 280464 3384359 186132 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 63.86 43.59 996.02 8.21 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 297.42 269.08 2487.81 64.59 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 291.03 200.45 7104.84 33.06 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 183.81 169.26 300.14 1188.57 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 209.03 170.60 2722.09 323.63 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) 12/13/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.24 0.00 0.84 1.14 0.04 88.74 11:04:01 AM 0 8.66 0.00 0.82 0.72 0.05 89.75 11:04:01 AM 1 18.66 0.00 1.75 2.00 0.05 77.54 11:04:01 AM 2 11.47 0.00 0.87 1.77 0.03 85.86 11:04:01 AM 3 5.24 0.00 0.57 0.57 0.07 93.56 11:04:01 AM 4 9.44 0.00 0.68 0.58 0.03 89.26 11:04:01 AM 5 8.37 0.00 0.67 0.78 0.03 90.14 11:04:01 AM 6 7.51 0.00 0.82 2.25 0.03 89.39 11:04:01 AM 7 4.54 0.00 0.58 0.42 0.02 94.44 11:05:01 AM all 12.55 0.00 1.23 3.10 0.08 83.04 11:05:01 AM 0 9.76 0.00 1.07 3.02 0.08 86.06 11:05:01 AM 1 9.50 0.00 1.14 4.84 0.08 84.44 11:05:01 AM 2 13.81 0.00 1.66 3.26 0.10 81.17 11:05:01 AM 3 19.42 0.00 0.70 1.84 0.07 77.97 11:05:01 AM 4 8.72 0.00 1.46 2.86 0.08 86.89 11:05:01 AM 5 11.43 0.00 1.02 3.11 0.07 84.37 11:05:01 AM 6 20.08 0.00 1.74 2.07 0.08 76.03 11:05:01 AM 7 7.67 0.00 1.07 3.78 0.08 87.40 11:06:01 AM all 8.91 0.00 1.03 4.85 0.06 85.15 11:06:01 AM 0 7.76 0.00 0.67 2.74 0.07 88.77 11:06:01 AM 1 12.90 0.00 1.15 9.52 0.07 76.36 11:06:01 AM 2 6.86 0.00 0.97 4.06 0.05 88.06 11:06:01 AM 3 8.22 0.00 1.30 4.36 0.05 86.07 11:06:01 AM 4 9.90 0.00 1.04 3.06 0.05 85.95 11:06:01 AM 5 10.98 0.00 1.49 1.87 0.07 85.59 11:06:01 AM 6 9.66 0.00 0.50 0.32 0.05 89.47 11:06:01 AM 7 5.02 0.00 1.12 12.88 0.05 80.93 11:07:01 AM all 10.46 0.00 0.96 1.16 0.05 87.37 11:07:01 AM 0 14.77 0.00 0.97 1.04 0.05 83.17 11:07:01 AM 1 23.07 0.00 1.69 2.97 0.08 72.19 11:07:01 AM 2 7.35 0.00 0.72 2.21 0.05 89.67 11:07:01 AM 3 10.16 0.00 0.90 0.33 0.03 88.58 11:07:01 AM 4 1.27 0.00 0.64 0.72 0.05 97.32 11:07:01 AM 5 10.62 0.00 0.97 0.85 0.03 87.53 11:07:01 AM 6 14.83 0.00 1.30 1.15 0.07 82.65 11:07:01 AM 7 1.60 0.00 0.47 0.00 0.03 97.90 Average: all 10.29 0.00 1.02 2.56 0.06 86.08 Average: 0 10.24 0.00 0.88 1.88 0.06 86.94 Average: 1 16.04 0.00 1.43 4.83 0.07 77.63 Average: 2 9.87 0.00 1.05 2.83 0.06 86.19 Average: 3 10.76 0.00 0.87 1.77 0.05 86.54 Average: 4 7.34 0.00 0.95 1.81 0.05 89.85 Average: 5 10.35 0.00 1.04 1.65 0.05 86.91 Average: 6 13.02 0.00 1.09 1.45 0.06 84.39 Average: 7 4.71 0.00 0.81 4.26 0.05 90.17