---> uname -a: Linux prd-centos8-docker-8c-8g-35341.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 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 987 28091 19 2811 30458 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:e3:f6:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fee3:f68e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:c3:9b:e0 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) 04/26/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 112.06 7.18 104.88 1309.83 7942.09 10:07:01 AM 287.77 19.13 268.64 3942.55 10073.64 Average: 199.92 13.15 186.76 2626.19 9007.86 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29549204 31293244 3106508 9.51 2688 2064568 1373484 4.08 167368 2496972 148188 10:07:01 AM 28807900 31223944 3847812 11.78 2688 2727660 1436584 4.26 504472 2859180 472500 Average: 29178552 31258594 3477160 10.65 2688 2396114 1405034 4.17 335920 2678076 310344 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 69.89 45.92 969.99 24.19 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 439.64 364.11 4015.75 60.85 0.00 0.00 0.00 0.00 10:07:01 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 254.77 205.01 2492.87 42.52 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) 04/26/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.46 0.00 0.97 1.03 0.05 87.49 10:06:01 AM 0 14.49 0.00 0.97 1.13 0.07 83.34 10:06:01 AM 1 7.67 0.00 0.79 0.50 0.07 90.98 10:06:01 AM 2 20.20 0.00 1.70 1.19 0.03 76.88 10:06:01 AM 3 6.11 0.00 0.67 1.62 0.05 91.55 10:06:01 AM 4 1.04 0.00 0.60 1.96 0.10 96.31 10:06:01 AM 5 14.12 0.00 1.34 0.47 0.03 84.04 10:06:01 AM 6 14.52 0.00 1.24 1.29 0.05 82.91 10:06:01 AM 7 5.48 0.00 0.43 0.13 0.03 93.92 10:07:01 AM all 15.50 0.00 1.37 1.90 0.07 81.15 10:07:01 AM 0 15.83 0.00 0.95 0.42 0.07 82.73 10:07:01 AM 1 12.69 0.00 1.19 1.64 0.10 84.38 10:07:01 AM 2 15.32 0.00 2.35 3.94 0.08 78.32 10:07:01 AM 3 22.34 0.00 1.28 2.40 0.07 73.92 10:07:01 AM 4 13.47 0.00 1.74 3.76 0.07 80.96 10:07:01 AM 5 14.56 0.00 1.07 0.82 0.07 83.48 10:07:01 AM 6 11.34 0.00 1.19 0.77 0.07 86.63 10:07:01 AM 7 18.52 0.00 1.17 1.46 0.07 78.78 Average: all 12.98 0.00 1.17 1.47 0.06 84.33 Average: 0 15.16 0.00 0.96 0.78 0.07 83.04 Average: 1 10.18 0.00 0.99 1.07 0.08 87.68 Average: 2 17.76 0.00 2.02 2.56 0.06 77.60 Average: 3 14.20 0.00 0.97 2.01 0.06 82.76 Average: 4 7.25 0.00 1.17 2.86 0.08 88.64 Average: 5 14.34 0.00 1.20 0.64 0.05 83.76 Average: 6 12.93 0.00 1.21 1.03 0.06 84.77 Average: 7 11.99 0.00 0.80 0.79 0.05 86.37