---> uname -a: Linux prd-centos8-docker-4c-4g-77651.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.9G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 761 12356 19 2645 14670 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:2f:1b:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe2f:1b30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:8b:16:fa 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) 10/18/2024 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 164.27 13.88 150.39 2357.34 6487.37 01:25:01 PM 211.26 3.63 207.63 611.40 15165.91 01:26:01 PM 56.34 1.13 55.21 77.85 11448.51 Average: 143.96 6.22 137.75 1015.51 11034.16 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13275760 15119432 2865772 17.75 2688 2055648 1076512 6.26 168932 2332936 209252 01:25:01 PM 11375300 13475412 4766232 29.53 2688 2305828 2797448 16.27 237668 4122620 44896 01:26:01 PM 12649996 15019584 3491536 21.63 2688 2574196 1146216 6.67 521152 2568948 32 Average: 12433685 14538143 3707847 22.97 2688 2311891 1673392 9.73 309251 3008168 84727 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 97.43 67.96 1123.59 22.45 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 10.95 10.95 3.97 3.97 0.00 0.00 0.00 0.00 01:25:01 PM eth0 386.92 267.04 3656.56 61.32 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 10.16 10.16 1.05 1.05 0.00 0.00 0.00 0.00 01:26:01 PM eth0 156.91 131.66 442.84 1012.21 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.04 7.04 1.67 1.67 0.00 0.00 0.00 0.00 Average: eth0 213.76 155.56 1741.10 365.31 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) 10/18/2024 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 19.16 0.00 2.22 1.67 0.08 76.87 01:24:01 PM 0 11.34 0.00 2.17 2.25 0.08 84.16 01:24:01 PM 1 30.13 0.00 3.27 1.65 0.08 64.86 01:24:01 PM 2 8.82 0.00 1.19 0.47 0.07 89.46 01:24:01 PM 3 26.37 0.00 2.26 2.31 0.07 69.00 01:25:01 PM all 43.22 0.00 2.29 3.06 0.11 51.33 01:25:01 PM 0 45.45 0.00 2.41 2.47 0.12 49.56 01:25:01 PM 1 41.04 0.00 2.77 4.79 0.10 51.30 01:25:01 PM 2 41.83 0.00 2.08 2.55 0.12 53.42 01:25:01 PM 3 44.56 0.00 1.89 2.41 0.10 51.03 01:26:01 PM all 25.13 0.00 1.72 1.40 0.08 71.67 01:26:01 PM 0 30.08 0.00 1.46 1.12 0.12 67.23 01:26:01 PM 1 29.02 0.00 2.54 1.24 0.08 67.13 01:26:01 PM 2 19.82 0.00 1.36 0.20 0.07 78.55 01:26:01 PM 3 21.58 0.00 1.54 3.04 0.07 73.77 Average: all 29.16 0.00 2.08 2.04 0.09 66.63 Average: 0 28.94 0.00 2.01 1.95 0.11 66.99 Average: 1 33.39 0.00 2.86 2.56 0.09 61.11 Average: 2 23.47 0.00 1.54 1.07 0.08 73.83 Average: 3 30.83 0.00 1.90 2.59 0.08 64.61