---> uname -a: Linux prd-centos8-docker-8c-8g-10737.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: 2799.996 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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 27612 19 3223 30378 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:6d:a5:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe6d:a593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:ab:91:e8 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::42:55ff:feab:91e8/64 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) 03/04/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 232.47 7.78 224.69 817.99 8805.30 06:25:01 AM 405.10 3.68 401.42 1050.58 23540.92 06:26:01 AM 131.04 1.82 129.22 440.25 23132.66 Average: 256.20 4.43 251.78 769.61 18492.96 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28802628 30651804 3853084 11.80 2688 2166892 2143684 6.36 188580 3205832 188168 06:25:01 AM 27118932 29756656 5536780 16.96 2688 2941604 2630484 7.80 368676 4646316 313096 06:26:01 AM 28285324 31116812 4370388 13.38 2688 3129596 1538132 4.56 650516 3186376 94960 Average: 28068961 30508424 4586751 14.05 2688 2746031 2104100 6.24 402591 3679508 198741 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 181.59 160.28 1955.15 39.84 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 480.14 405.16 7232.30 55.96 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 288.85 281.67 658.65 1928.17 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.18 11.76 0.43 306.27 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 316.86 282.37 3282.03 674.66 0.00 0.00 0.00 0.00 Average: docker0 2.39 3.92 0.14 102.09 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) 03/04/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 13.85 0.00 1.25 0.90 0.06 83.94 06:24:01 AM 0 9.52 0.00 1.29 0.95 0.08 88.16 06:24:01 AM 1 12.11 0.00 1.44 1.07 0.07 85.31 06:24:01 AM 2 14.29 0.00 1.09 0.82 0.05 83.76 06:24:01 AM 3 29.92 0.00 2.10 0.72 0.05 67.21 06:24:01 AM 4 8.83 0.00 0.90 0.89 0.05 89.33 06:24:01 AM 5 11.66 0.00 0.72 1.25 0.05 86.32 06:24:01 AM 6 17.60 0.00 1.75 0.80 0.07 79.78 06:24:01 AM 7 6.85 0.00 0.74 0.68 0.03 91.70 06:25:01 AM all 25.26 0.00 1.69 2.05 0.09 70.92 06:25:01 AM 0 30.89 0.00 1.37 1.32 0.08 66.33 06:25:01 AM 1 20.37 0.00 1.34 2.35 0.08 75.86 06:25:01 AM 2 32.08 0.00 2.43 1.26 0.08 64.15 06:25:01 AM 3 23.83 0.00 1.59 2.66 0.10 71.82 06:25:01 AM 4 19.34 0.00 1.26 1.96 0.08 77.36 06:25:01 AM 5 20.68 0.00 1.62 1.02 0.08 76.59 06:25:01 AM 6 26.02 0.00 2.38 4.83 0.08 66.68 06:25:01 AM 7 28.91 0.00 1.49 0.97 0.08 68.54 06:26:01 AM all 11.87 0.00 2.27 1.39 0.07 84.40 06:26:01 AM 0 12.02 0.00 2.22 1.96 0.07 83.73 06:26:01 AM 1 16.94 0.00 2.68 0.40 0.07 79.90 06:26:01 AM 2 5.74 0.00 1.51 0.99 0.07 91.70 06:26:01 AM 3 14.74 0.00 2.19 0.69 0.07 82.32 06:26:01 AM 4 16.17 0.00 2.20 1.11 0.08 80.44 06:26:01 AM 5 18.67 0.00 3.09 4.18 0.08 73.99 06:26:01 AM 6 5.60 0.00 2.35 0.80 0.05 91.20 06:26:01 AM 7 5.08 0.00 1.96 1.04 0.05 91.87 Average: all 16.99 0.00 1.74 1.45 0.07 79.76 Average: 0 17.47 0.00 1.63 1.41 0.08 79.42 Average: 1 16.47 0.00 1.82 1.27 0.07 80.36 Average: 2 17.36 0.00 1.67 1.02 0.07 79.88 Average: 3 22.83 0.00 1.96 1.36 0.07 73.77 Average: 4 14.78 0.00 1.45 1.32 0.07 82.38 Average: 5 17.00 0.00 1.81 2.15 0.07 78.98 Average: 6 16.40 0.00 2.16 2.14 0.07 79.23 Average: 7 13.61 0.00 1.39 0.90 0.06 84.04