---> uname -a: Linux prd-centos8-docker-8c-8g-79498.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1017 27055 19 3817 30423 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:b5:c6:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feb5:c6b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:30:3b:17 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) 10/25/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 114.43 12.21 102.22 3180.27 5670.91 11:39:01 PM 334.74 16.05 318.70 1753.84 16862.91 Average: 224.58 14.13 210.45 2467.12 11266.44 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29494792 31283076 3160920 9.68 2688 2108728 1419408 4.21 172256 2551464 208240 11:39:01 PM 27692780 31128956 4962932 15.20 2688 3741832 1549772 4.60 366300 4095680 1392576 Average: 28593786 31206016 4061926 12.44 2688 2925280 1484590 4.40 269278 3323572 800408 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 110.00 82.51 1146.70 33.18 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 624.51 473.44 9711.09 80.07 0.00 0.00 0.00 0.00 11:39:01 PM 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 367.23 277.96 5428.54 56.62 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) 10/25/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.43 0.00 1.07 0.52 0.05 88.93 11:38:01 PM 0 1.02 0.00 0.37 0.02 0.07 98.53 11:38:01 PM 1 7.09 0.00 1.14 0.38 0.05 91.34 11:38:01 PM 2 25.25 0.00 2.82 0.99 0.05 70.90 11:38:01 PM 3 12.42 0.00 0.93 0.42 0.03 86.20 11:38:01 PM 4 9.57 0.00 1.12 1.09 0.05 88.18 11:38:01 PM 5 1.37 0.00 0.23 0.32 0.07 98.01 11:38:01 PM 6 1.57 0.00 0.55 0.05 0.03 97.80 11:38:01 PM 7 17.11 0.00 1.42 0.92 0.03 80.52 11:39:01 PM all 16.13 0.00 1.78 1.20 0.08 80.81 11:39:01 PM 0 23.77 0.00 1.52 0.55 0.10 74.06 11:39:01 PM 1 18.86 0.00 1.71 0.49 0.08 78.87 11:39:01 PM 2 14.87 0.00 1.74 0.92 0.08 82.38 11:39:01 PM 3 14.40 0.00 1.62 1.51 0.08 82.39 11:39:01 PM 4 12.96 0.00 1.36 1.41 0.07 84.21 11:39:01 PM 5 18.26 0.00 3.51 1.86 0.07 76.30 11:39:01 PM 6 17.24 0.00 1.10 0.40 0.05 81.20 11:39:01 PM 7 8.70 0.00 1.64 2.49 0.07 87.10 Average: all 12.78 0.00 1.42 0.86 0.06 84.88 Average: 0 12.38 0.00 0.94 0.28 0.08 86.31 Average: 1 12.97 0.00 1.42 0.43 0.07 85.11 Average: 2 20.07 0.00 2.28 0.95 0.07 76.63 Average: 3 13.41 0.00 1.28 0.96 0.06 84.29 Average: 4 11.26 0.00 1.24 1.25 0.06 86.19 Average: 5 9.81 0.00 1.87 1.09 0.07 87.16 Average: 6 9.40 0.00 0.83 0.23 0.04 89.51 Average: 7 12.91 0.00 1.53 1.70 0.05 83.81