---> uname -a: Linux prd-centos8-docker-8c-8g-80925.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: 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): 0-7 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 992 28277 19 2619 30453 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:1e:ac:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe1e:ac9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:18:b2:fd 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) 11/02/2024 _x86_64_ (8 CPU) 03:37:27 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 118.56 13.28 105.28 2469.84 6716.29 03:40:01 AM 269.39 19.81 249.58 3766.61 13860.10 Average: 193.98 16.54 177.43 3118.23 10288.20 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29566696 31318884 3089016 9.46 2688 2072708 1385356 4.11 171724 2478932 198956 03:40:01 AM 28322072 30529552 4333640 13.27 2688 2520372 1985316 5.89 276288 3572524 201588 Average: 28944384 30924218 3711328 11.37 2688 2296540 1685336 5.00 224006 3025728 200272 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 75.07 54.05 1001.87 20.97 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 450.05 365.93 5289.79 50.90 0.00 0.00 0.00 0.00 03:40:01 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 262.56 209.99 3145.83 35.94 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) 11/02/2024 _x86_64_ (8 CPU) 03:37:27 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 9.32 0.00 1.06 0.89 0.05 88.68 03:39:01 AM 0 3.30 0.00 0.67 0.22 0.08 95.73 03:39:01 AM 1 12.59 0.00 1.21 1.46 0.05 84.70 03:39:01 AM 2 4.58 0.00 0.48 0.38 0.03 94.52 03:39:01 AM 3 12.83 0.00 1.05 1.20 0.05 84.86 03:39:01 AM 4 10.98 0.00 1.69 1.50 0.03 85.80 03:39:01 AM 5 20.16 0.00 1.94 1.59 0.03 76.28 03:39:01 AM 6 4.89 0.00 0.87 0.37 0.05 93.83 03:39:01 AM 7 5.25 0.00 0.60 0.42 0.03 93.70 03:40:01 AM all 29.46 0.00 1.33 1.82 0.10 67.29 03:40:01 AM 0 27.43 0.00 0.97 0.38 0.10 71.12 03:40:01 AM 1 27.20 0.00 1.69 2.46 0.12 68.53 03:40:01 AM 2 22.23 0.00 1.10 3.08 0.10 73.49 03:40:01 AM 3 24.50 0.00 1.59 1.35 0.08 72.47 03:40:01 AM 4 48.46 0.00 1.44 1.24 0.12 48.74 03:40:01 AM 5 30.73 0.00 1.47 2.86 0.10 64.85 03:40:01 AM 6 25.44 0.00 0.69 1.09 0.07 72.72 03:40:01 AM 7 29.67 0.00 1.69 2.11 0.10 66.43 Average: all 19.38 0.00 1.20 1.36 0.07 77.99 Average: 0 15.35 0.00 0.82 0.30 0.09 83.44 Average: 1 19.89 0.00 1.45 1.96 0.08 76.62 Average: 2 13.39 0.00 0.79 1.73 0.07 84.02 Average: 3 18.66 0.00 1.32 1.28 0.07 78.67 Average: 4 29.70 0.00 1.56 1.37 0.08 67.29 Average: 5 25.44 0.00 1.70 2.22 0.07 70.56 Average: 6 15.16 0.00 0.78 0.73 0.06 83.27 Average: 7 17.44 0.00 1.15 1.26 0.07 80.08