---> uname -a: Linux prd-centos8-docker-8c-8g-7523.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 988 28013 19 2888 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:01:0f:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe01:f21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:80:5f:39 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) 12/24/2023 _x86_64_ (8 CPU) 23:44:19 LINUX RESTART (8 CPU) 11:45:01 PM tps rtps wtps bread/s bwrtn/s 11:46:01 PM 131.73 9.62 122.11 2939.64 9702.92 11:47:01 PM 296.60 17.13 279.47 2459.71 12640.24 Average: 214.17 13.37 200.80 2699.66 11171.70 11:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 PM 29405856 31268008 3249856 9.95 2688 2179904 1376276 4.08 171772 2619864 133040 11:47:01 PM 28702464 31196072 3953248 12.11 2688 2802232 1419544 4.21 507392 2952452 426224 Average: 29054160 31232040 3601552 11.03 2688 2491068 1397910 4.15 339582 2786158 279632 11:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 90.98 61.52 1247.68 26.15 0.00 0.00 0.00 0.00 11:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 406.55 347.30 3953.43 55.72 0.00 0.00 0.00 0.00 11:47:01 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 248.78 204.42 2600.66 40.94 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) 12/24/2023 _x86_64_ (8 CPU) 23:44:19 LINUX RESTART (8 CPU) 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 9.47 0.00 1.02 0.79 0.04 88.68 11:46:01 PM 0 9.89 0.00 0.87 0.37 0.05 88.83 11:46:01 PM 1 8.53 0.00 0.87 0.77 0.03 89.80 11:46:01 PM 2 12.69 0.00 1.74 2.39 0.07 83.11 11:46:01 PM 3 6.61 0.00 0.57 0.67 0.03 92.12 11:46:01 PM 4 13.19 0.00 1.45 0.60 0.03 84.73 11:46:01 PM 5 7.78 0.00 0.70 0.23 0.02 91.27 11:46:01 PM 6 9.03 0.00 0.88 0.77 0.05 89.27 11:46:01 PM 7 8.08 0.00 1.05 0.55 0.02 90.30 11:47:01 PM all 17.64 0.00 1.41 1.33 0.06 79.56 11:47:01 PM 0 16.52 0.00 1.42 2.16 0.08 79.81 11:47:01 PM 1 26.51 0.00 1.82 1.42 0.07 70.19 11:47:01 PM 2 14.19 0.00 1.32 1.79 0.07 82.64 11:47:01 PM 3 17.88 0.00 1.62 0.63 0.05 79.82 11:47:01 PM 4 13.84 0.00 1.22 1.20 0.05 83.69 11:47:01 PM 5 8.18 0.00 1.68 2.46 0.08 87.60 11:47:01 PM 6 14.46 0.00 1.05 0.20 0.05 84.23 11:47:01 PM 7 29.46 0.00 1.15 0.77 0.07 68.56 Average: all 13.55 0.00 1.21 1.06 0.05 84.12 Average: 0 13.20 0.00 1.14 1.26 0.07 84.33 Average: 1 17.51 0.00 1.34 1.09 0.05 80.00 Average: 2 13.44 0.00 1.53 2.09 0.07 82.87 Average: 3 12.24 0.00 1.09 0.65 0.04 85.97 Average: 4 13.51 0.00 1.34 0.90 0.04 84.21 Average: 5 7.98 0.00 1.19 1.35 0.05 89.44 Average: 6 11.75 0.00 0.97 0.48 0.05 86.75 Average: 7 18.77 0.00 1.10 0.66 0.04 79.43