---> uname -a: Linux prd-centos8-docker-8c-8g-1025.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 28401 18 2500 30453 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:ce:1f:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fece:1f93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:bf:ed:73 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) 11/18/2023 _x86_64_ (8 CPU) 05:17:29 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 90.79 17.29 73.49 2668.58 5755.21 05:20:00 AM 127.42 2.69 124.72 477.78 10500.54 05:20:01 AM 81.72 3.23 78.49 68.82 7139.78 05:21:01 AM 124.23 1.07 123.16 554.22 4911.28 05:22:01 AM 55.99 1.58 54.41 392.87 4688.07 Average: 99.43 5.66 93.77 1021.80 6450.83 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29632584 31265380 3023128 9.26 2688 1957088 1491276 4.42 161880 2449152 132220 05:20:00 AM 28458612 30281516 4197100 12.85 2688 2138776 2944860 8.74 180268 3558232 48048 05:20:01 AM 28455312 30278268 4200400 12.86 2688 2138812 2944860 8.74 180340 3558608 41352 05:21:01 AM 27286556 29260668 5369156 16.44 2688 2285220 3656772 10.85 234900 4656160 64888 05:22:01 AM 29094072 31169692 3561640 10.91 2688 2383972 1495396 4.44 257036 2822536 38096 Average: 28585427 30451105 4070285 12.46 2688 2180774 2506633 7.44 202885 3408938 64921 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 204.82 122.88 1051.05 35.80 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM eth0 165.46 135.34 950.55 48.80 0.00 0.00 0.00 0.00 05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 3.23 4.30 3.71 1.05 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 162.33 138.12 1641.67 28.24 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 130.23 100.87 782.79 28.88 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 165.08 123.79 1102.86 35.25 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) 11/18/2023 _x86_64_ (8 CPU) 05:17:29 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.91 0.00 1.10 1.19 0.06 87.73 05:19:01 AM 0 17.54 0.00 1.82 1.45 0.18 79.00 05:19:01 AM 1 2.72 0.00 0.60 1.29 0.03 95.36 05:19:01 AM 2 3.13 0.00 0.80 0.59 0.07 95.42 05:19:01 AM 3 6.48 0.00 0.50 0.18 0.03 92.80 05:19:01 AM 4 20.13 0.00 1.42 3.80 0.05 74.60 05:19:01 AM 5 22.10 0.00 2.27 1.32 0.05 74.26 05:19:01 AM 6 1.99 0.00 0.65 0.23 0.05 97.07 05:19:01 AM 7 5.21 0.00 0.73 0.68 0.03 93.34 05:20:00 AM all 11.32 0.00 1.01 2.77 0.06 84.84 05:20:00 AM 0 1.37 0.00 0.46 0.41 0.05 97.71 05:20:00 AM 1 2.45 0.00 0.49 0.73 0.07 96.26 05:20:00 AM 2 13.23 0.00 1.22 1.82 0.05 83.68 05:20:00 AM 3 13.25 0.00 0.83 11.23 0.05 74.63 05:20:00 AM 4 21.03 0.00 1.26 3.33 0.10 74.28 05:20:00 AM 5 17.07 0.00 1.24 0.15 0.07 81.47 05:20:00 AM 6 14.19 0.00 1.26 0.73 0.05 83.76 05:20:00 AM 7 7.98 0.00 1.29 3.74 0.05 86.93 05:20:01 AM all 0.54 0.00 0.41 34.10 0.00 64.95 05:20:01 AM 0 0.00 0.00 1.10 95.60 0.00 3.30 05:20:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 05:20:01 AM 2 2.15 0.00 1.08 0.00 0.00 96.77 05:20:01 AM 3 1.09 0.00 0.00 97.83 0.00 1.09 05:20:01 AM 4 1.08 0.00 1.08 79.57 0.00 18.28 05:20:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 05:20:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:20:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 05:21:01 AM all 31.04 0.00 1.25 2.60 0.09 65.03 05:21:01 AM 0 30.15 0.00 1.26 2.13 0.10 66.36 05:21:01 AM 1 27.91 0.00 0.99 3.33 0.10 67.67 05:21:01 AM 2 22.54 0.00 1.60 5.24 0.12 70.50 05:21:01 AM 3 29.57 0.00 0.97 4.39 0.07 65.00 05:21:01 AM 4 34.30 0.00 1.17 0.80 0.08 63.64 05:21:01 AM 5 29.76 0.00 1.53 3.83 0.10 64.77 05:21:01 AM 6 36.46 0.00 1.44 0.37 0.08 61.65 05:21:01 AM 7 37.56 0.00 1.01 0.69 0.10 60.65 05:22:01 AM all 34.35 0.00 1.50 0.75 0.10 63.31 05:22:01 AM 0 26.46 0.00 1.27 0.17 0.10 72.01 05:22:01 AM 1 36.51 0.00 1.17 1.25 0.08 60.98 05:22:01 AM 2 41.01 0.00 1.55 1.19 0.10 56.15 05:22:01 AM 3 44.44 0.00 1.72 0.55 0.12 53.17 05:22:01 AM 4 42.93 0.00 1.50 0.13 0.10 55.33 05:22:01 AM 5 26.38 0.00 1.61 1.51 0.08 70.42 05:22:01 AM 6 26.37 0.00 1.59 0.89 0.10 71.05 05:22:01 AM 7 30.68 0.00 1.57 0.28 0.10 67.36 Average: all 21.61 0.00 1.21 1.95 0.08 75.16 Average: 0 18.86 0.00 1.20 1.40 0.11 78.42 Average: 1 17.39 0.00 0.81 1.65 0.07 80.08 Average: 2 19.94 0.00 1.29 2.19 0.08 76.49 Average: 3 23.37 0.00 1.00 4.42 0.07 71.13 Average: 4 29.53 0.00 1.34 2.31 0.08 66.74 Average: 5 23.75 0.00 1.66 1.70 0.08 72.81 Average: 6 19.70 0.00 1.23 0.55 0.07 78.44 Average: 7 20.30 0.00 1.15 1.34 0.07 77.14