---> uname -a: Linux prd-centos8-docker-8c-8g-9280.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1019 27433 19 3437 30421 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:b2:f8:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feb2:f8f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:40:bc:ed 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) 01/03/2024 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 133.93 9.33 124.60 2912.71 9847.48 07:15:01 AM 231.17 23.23 207.95 7320.49 10939.22 07:16:01 AM 104.75 0.65 104.10 65.71 29498.90 Average: 156.62 11.07 145.55 3433.00 16762.25 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29426888 31268508 3228824 9.89 2688 2159696 1379536 4.09 168332 2607672 161380 07:15:01 AM 27305684 29884748 5350028 16.38 2688 2889920 2916120 8.65 462116 4393764 415744 07:16:01 AM 28132784 31187452 4522928 13.85 2688 3361548 1451280 4.31 741812 3282464 48160 Average: 28288452 30780236 4367260 13.37 2688 2803721 1915645 5.68 457420 3427967 208428 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 94.30 64.77 1290.08 21.01 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 332.46 301.55 3637.33 49.57 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 186.39 170.58 1522.94 45.89 0.00 0.00 0.00 0.00 07:16:01 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 204.39 178.97 2150.16 38.83 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) 01/03/2024 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.71 0.00 1.09 0.99 0.05 87.17 07:14:01 AM 0 9.80 0.00 1.07 1.10 0.05 87.98 07:14:01 AM 1 2.41 0.00 0.48 0.64 0.07 96.41 07:14:01 AM 2 32.62 0.00 2.65 1.08 0.05 63.60 07:14:01 AM 3 13.94 0.00 1.45 0.33 0.05 84.22 07:14:01 AM 4 5.97 0.00 0.78 2.02 0.02 91.20 07:14:01 AM 5 8.95 0.00 0.82 0.87 0.03 89.33 07:14:01 AM 6 7.03 0.00 0.88 1.67 0.07 90.35 07:14:01 AM 7 4.91 0.00 0.55 0.20 0.03 94.31 07:15:01 AM all 27.98 0.00 1.65 3.08 0.12 67.17 07:15:01 AM 0 27.78 0.00 1.95 3.74 0.12 66.42 07:15:01 AM 1 28.56 0.00 2.01 4.93 0.14 64.37 07:15:01 AM 2 35.62 0.00 1.51 0.82 0.10 61.94 07:15:01 AM 3 18.00 0.00 1.85 1.43 0.12 78.60 07:15:01 AM 4 23.05 0.00 1.77 4.81 0.18 70.20 07:15:01 AM 5 33.07 0.00 1.59 3.21 0.10 62.03 07:15:01 AM 6 24.46 0.00 1.13 0.61 0.10 73.71 07:15:01 AM 7 33.26 0.00 1.43 5.06 0.10 60.14 07:16:01 AM all 16.66 0.00 1.64 3.08 0.06 78.56 07:16:01 AM 0 21.21 0.00 1.98 0.12 0.07 76.63 07:16:01 AM 1 18.99 0.00 2.36 4.17 0.07 74.40 07:16:01 AM 2 7.88 0.00 1.22 2.50 0.07 88.33 07:16:01 AM 3 9.65 0.00 1.51 3.97 0.05 84.82 07:16:01 AM 4 10.99 0.00 1.07 0.70 0.05 87.19 07:16:01 AM 5 23.02 0.00 1.74 5.18 0.07 69.99 07:16:01 AM 6 22.12 0.00 1.66 5.29 0.07 70.86 07:16:01 AM 7 19.40 0.00 1.61 2.68 0.07 76.25 Average: all 18.43 0.00 1.46 2.38 0.08 77.66 Average: 0 19.58 0.00 1.66 1.65 0.08 77.03 Average: 1 16.61 0.00 1.62 3.24 0.09 78.44 Average: 2 25.38 0.00 1.80 1.47 0.07 71.28 Average: 3 13.85 0.00 1.60 1.91 0.07 82.56 Average: 4 13.31 0.00 1.21 2.51 0.08 82.89 Average: 5 21.66 0.00 1.38 3.08 0.07 73.81 Average: 6 17.85 0.00 1.22 2.52 0.08 78.33 Average: 7 19.15 0.00 1.20 2.64 0.07 76.94