---> uname -a: Linux prd-centos8-docker-8c-8g-929.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1027 27382 18 3480 30401 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:22:ed:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe22:edf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:e8:9c:fe 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:a6ff:fee8:9cfe/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) 11/18/2023 _x86_64_ (8 CPU) 00:10:27 LINUX RESTART (8 CPU) 12:11:01 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 102.48 7.11 95.37 1305.30 6773.94 12:13:01 AM 473.84 7.80 466.04 5513.88 16229.78 12:14:01 AM 264.17 1.07 263.10 629.15 34039.08 12:15:01 AM 99.12 0.83 98.28 80.91 9872.44 Average: 234.89 4.20 230.69 1882.11 16729.55 12:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 29438612 31227444 3217092 9.85 2688 2108560 1473392 4.37 183632 2602452 251444 12:13:01 AM 28043776 30274432 4611928 14.12 2688 2539964 2358520 7.00 310988 3819840 177484 12:14:01 AM 26649360 29627268 6006344 18.39 2688 3272040 2815140 8.35 514648 4946576 2000 12:15:01 AM 28049744 31141512 4605960 14.10 2688 3383012 1529552 4.54 746128 3312000 45624 Average: 28045373 30567664 4610331 14.12 2688 2825894 2044151 6.06 438849 3670217 119138 12:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 93.85 61.86 1227.76 9.01 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 528.30 465.36 4383.39 91.06 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 428.85 321.31 6146.35 40.43 0.00 0.00 0.00 0.00 12:14:01 AM docker0 12.91 22.91 0.72 305.99 0.00 0.00 0.00 0.00 12:14:01 AM vethf844e4e 2.40 3.03 0.19 32.58 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 162.98 169.23 180.58 1141.75 0.00 0.00 0.00 0.00 12:15:01 AM docker0 0.00 0.13 0.00 0.01 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 303.49 254.43 2984.59 320.56 0.00 0.00 0.00 0.00 Average: docker0 3.23 5.76 0.18 76.51 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) 11/18/2023 _x86_64_ (8 CPU) 00:10:27 LINUX RESTART (8 CPU) 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 10.55 0.00 0.94 0.65 0.04 87.81 12:12:01 AM 0 0.23 0.00 0.08 0.00 0.03 99.65 12:12:01 AM 1 9.37 0.00 1.17 0.83 0.07 88.56 12:12:01 AM 2 16.70 0.00 1.23 0.50 0.03 81.53 12:12:01 AM 3 19.75 0.00 1.63 0.95 0.05 77.62 12:12:01 AM 4 18.08 0.00 1.60 1.13 0.03 79.16 12:12:01 AM 5 0.15 0.00 0.20 0.65 0.07 98.93 12:12:01 AM 6 17.24 0.00 1.07 0.47 0.02 81.21 12:12:01 AM 7 2.84 0.00 0.55 0.65 0.03 95.93 12:13:01 AM all 23.06 0.00 1.72 2.43 0.09 72.70 12:13:01 AM 0 15.79 0.00 1.09 0.85 0.10 82.18 12:13:01 AM 1 28.12 0.00 3.84 5.98 0.12 61.94 12:13:01 AM 2 36.11 0.00 1.29 1.34 0.10 61.16 12:13:01 AM 3 21.65 0.00 1.14 0.80 0.10 76.31 12:13:01 AM 4 16.73 0.00 2.76 5.98 0.10 74.43 12:13:01 AM 5 20.83 0.00 0.99 1.27 0.07 76.85 12:13:01 AM 6 26.53 0.00 0.97 1.09 0.08 71.34 12:13:01 AM 7 18.69 0.00 1.70 2.17 0.08 77.35 12:14:01 AM all 18.71 0.00 1.97 2.93 0.08 76.31 12:14:01 AM 0 24.56 0.00 1.47 2.52 0.07 71.38 12:14:01 AM 1 24.22 0.00 2.06 3.87 0.08 69.77 12:14:01 AM 2 16.71 0.00 2.16 7.72 0.08 73.33 12:14:01 AM 3 20.28 0.00 2.17 1.59 0.08 75.88 12:14:01 AM 4 17.30 0.00 2.23 0.47 0.08 79.92 12:14:01 AM 5 6.50 0.00 1.63 1.39 0.08 90.40 12:14:01 AM 6 12.45 0.00 1.59 4.70 0.05 81.21 12:14:01 AM 7 27.71 0.00 2.43 1.17 0.08 68.60 12:15:01 AM all 10.91 0.00 1.78 1.10 0.05 86.15 12:15:01 AM 0 14.34 0.00 2.33 0.50 0.08 82.75 12:15:01 AM 1 4.60 0.00 1.74 0.40 0.05 93.21 12:15:01 AM 2 22.23 0.00 2.22 1.01 0.05 74.50 12:15:01 AM 3 6.17 0.00 1.61 2.13 0.07 90.03 12:15:01 AM 4 9.54 0.00 1.63 0.54 0.05 88.25 12:15:01 AM 5 4.72 0.00 1.30 2.09 0.05 91.84 12:15:01 AM 6 10.95 0.00 1.50 0.42 0.03 87.09 12:15:01 AM 7 14.77 0.00 1.93 1.73 0.05 81.52 Average: all 15.80 0.00 1.60 1.78 0.07 80.75 Average: 0 13.72 0.00 1.24 0.97 0.07 84.00 Average: 1 16.56 0.00 2.20 2.77 0.08 78.39 Average: 2 22.93 0.00 1.72 2.64 0.07 72.63 Average: 3 16.97 0.00 1.64 1.37 0.08 79.95 Average: 4 15.41 0.00 2.05 2.03 0.07 80.44 Average: 5 8.05 0.00 1.03 1.35 0.07 89.50 Average: 6 16.79 0.00 1.28 1.67 0.05 80.21 Average: 7 15.99 0.00 1.65 1.43 0.06 80.87