---> uname -a: Linux prd-centos8-docker-8c-8g-12470.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 28057 19 2825 30437 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:f9:e6:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef9:e6c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:98:b6:21 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) 03/11/2024 _x86_64_ (8 CPU) 10:04:26 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 110.40 8.05 102.35 1464.58 8020.14 10:07:01 AM 257.75 18.98 238.77 3930.82 9415.34 Average: 184.07 13.51 170.56 2697.70 8717.74 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29524584 31277836 3131128 9.59 2688 2073912 1352952 4.01 166636 2523680 155384 10:07:01 AM 28255624 30550412 4400088 13.47 2688 2607660 1934104 5.74 286716 3631792 364276 Average: 28890104 30914124 3765608 11.53 2688 2340786 1643528 4.88 226676 3077736 259830 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 73.08 52.40 1024.38 22.72 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 388.20 330.62 3790.23 52.55 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 230.64 191.51 2407.31 37.63 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) 03/11/2024 _x86_64_ (8 CPU) 10:04:26 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.60 0.00 0.95 0.54 0.05 87.86 10:06:01 AM 0 1.02 0.00 0.30 0.10 0.07 98.51 10:06:01 AM 1 23.67 0.00 1.59 1.12 0.05 73.58 10:06:01 AM 2 4.27 0.00 0.48 0.23 0.05 94.96 10:06:01 AM 3 20.33 0.00 1.70 0.80 0.05 77.11 10:06:01 AM 4 1.34 0.00 0.48 1.00 0.03 97.15 10:06:01 AM 5 10.91 0.00 1.38 0.33 0.05 87.32 10:06:01 AM 6 0.53 0.00 0.20 0.25 0.07 98.95 10:06:01 AM 7 22.70 0.00 1.45 0.52 0.03 75.30 10:07:01 AM all 13.52 0.00 1.05 1.40 0.07 83.96 10:07:01 AM 0 18.99 0.00 0.82 1.80 0.08 78.31 10:07:01 AM 1 13.14 0.00 1.29 2.01 0.07 83.50 10:07:01 AM 2 5.90 0.00 0.97 0.91 0.07 92.15 10:07:01 AM 3 20.75 0.00 1.77 2.02 0.08 75.39 10:07:01 AM 4 14.93 0.00 0.99 1.46 0.08 82.54 10:07:01 AM 5 17.23 0.00 0.80 1.74 0.07 80.16 10:07:01 AM 6 8.74 0.00 0.80 0.64 0.05 89.77 10:07:01 AM 7 8.46 0.00 1.00 0.60 0.05 89.89 Average: all 12.06 0.00 1.00 0.97 0.06 85.91 Average: 0 10.00 0.00 0.56 0.95 0.08 88.41 Average: 1 18.41 0.00 1.44 1.56 0.06 78.54 Average: 2 5.08 0.00 0.73 0.57 0.06 93.56 Average: 3 20.54 0.00 1.73 1.41 0.07 76.25 Average: 4 8.12 0.00 0.74 1.23 0.06 89.86 Average: 5 14.07 0.00 1.09 1.04 0.06 83.74 Average: 6 4.63 0.00 0.50 0.44 0.06 94.37 Average: 7 15.58 0.00 1.23 0.56 0.04 82.59