---> uname -a: Linux prd-centos8-docker-8c-8g-5481.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 1035 27567 19 3287 30395 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:80:3b:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe80:3b10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:56:36:84 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::42:31ff:fe56:3684/64 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) 12/16/2023 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 127.51 8.75 118.76 1615.46 9935.34 06:23:01 AM 416.43 4.10 412.33 1156.55 13504.03 06:24:01 AM 238.47 1.83 236.64 517.43 34952.37 Average: 260.80 4.89 255.91 1096.48 19463.91 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29477920 31281844 3177792 9.73 2688 2122240 1357688 4.03 170004 2555484 153256 06:23:01 AM 27903372 30096748 4752340 14.55 2688 2504576 2365364 7.02 255456 4005560 216176 06:24:01 AM 28244748 31123356 4410964 13.51 2688 3175696 1493072 4.43 477256 3392400 133228 Average: 28542013 30833983 4113699 12.60 2688 2600837 1738708 5.16 300905 3317815 167553 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 90.44 61.81 1290.53 26.23 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 439.44 376.82 5402.77 56.79 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 387.37 342.97 3768.54 1158.78 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.80 14.18 0.41 306.11 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 305.75 260.54 3487.28 413.93 0.00 0.00 0.00 0.00 Average: docker0 2.27 4.73 0.14 102.04 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) 12/16/2023 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.57 0.00 1.11 0.73 0.05 87.54 06:22:01 AM 0 8.16 0.00 1.02 0.62 0.07 90.14 06:22:01 AM 1 20.10 0.00 1.51 1.64 0.05 76.71 06:22:01 AM 2 26.88 0.00 2.57 0.50 0.05 70.00 06:22:01 AM 3 12.34 0.00 1.32 0.20 0.03 86.11 06:22:01 AM 4 7.63 0.00 0.85 0.62 0.03 90.87 06:22:01 AM 5 3.71 0.00 0.58 0.12 0.05 95.54 06:22:01 AM 6 2.02 0.00 0.30 0.48 0.07 97.13 06:22:01 AM 7 3.79 0.00 0.72 1.64 0.03 93.82 06:23:01 AM all 27.22 0.00 1.44 2.07 0.08 69.19 06:23:01 AM 0 25.71 0.00 1.05 1.17 0.08 71.98 06:23:01 AM 1 30.31 0.00 2.04 4.64 0.10 62.91 06:23:01 AM 2 19.28 0.00 1.47 1.89 0.08 77.27 06:23:01 AM 3 14.43 0.00 1.25 1.89 0.08 82.34 06:23:01 AM 4 36.58 0.00 1.89 2.48 0.08 58.97 06:23:01 AM 5 37.45 0.00 1.52 1.86 0.07 59.10 06:23:01 AM 6 16.99 0.00 1.19 1.32 0.08 80.41 06:23:01 AM 7 37.06 0.00 1.07 1.29 0.08 60.50 06:24:01 AM all 14.17 0.00 2.96 2.04 0.07 80.76 06:24:01 AM 0 11.19 0.00 2.70 0.97 0.08 85.06 06:24:01 AM 1 24.39 0.00 3.44 3.49 0.10 68.57 06:24:01 AM 2 16.24 0.00 2.97 5.54 0.07 75.18 06:24:01 AM 3 10.46 0.00 2.23 1.29 0.05 85.96 06:24:01 AM 4 13.40 0.00 3.32 1.96 0.07 81.24 06:24:01 AM 5 9.72 0.00 2.57 1.18 0.08 86.45 06:24:01 AM 6 14.02 0.00 3.65 1.26 0.07 81.00 06:24:01 AM 7 13.91 0.00 2.77 0.61 0.07 82.65 Average: all 17.32 0.00 1.83 1.61 0.07 79.17 Average: 0 15.01 0.00 1.59 0.92 0.08 82.40 Average: 1 24.93 0.00 2.33 3.26 0.08 69.40 Average: 2 20.81 0.00 2.34 2.64 0.07 74.15 Average: 3 12.41 0.00 1.60 1.13 0.06 84.80 Average: 4 19.20 0.00 2.02 1.69 0.06 77.04 Average: 5 16.95 0.00 1.56 1.05 0.07 80.37 Average: 6 11.00 0.00 1.71 1.02 0.07 86.20 Average: 7 18.25 0.00 1.52 1.18 0.06 78.99