---> uname -a: Linux prd-centos8-docker-8c-8g-10602.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 958 28247 19 2684 30484 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:a5:f5:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fea5:f584/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:bd:60:15 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) 01/08/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 132.02 9.88 122.15 2991.12 10343.04 10:42:01 PM 194.78 15.46 179.32 1945.81 10019.68 Average: 163.66 12.69 150.97 2464.12 10180.01 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29395132 31298792 3260580 9.98 2688 2219860 1372436 4.07 179236 2621616 154604 10:42:01 PM 28970588 31256104 3685124 11.28 2688 2595668 1452084 4.31 453880 2747232 274640 Average: 29182860 31277448 3472852 10.63 2688 2407764 1412260 4.19 316558 2684424 214622 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 104.37 71.06 1288.83 28.18 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 346.81 323.30 2412.31 549.17 0.00 0.00 0.00 0.00 10:42:01 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 226.60 198.23 1855.24 290.84 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) 01/08/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.03 0.00 1.11 0.81 0.05 88.01 10:41:01 PM 0 5.98 0.00 1.07 0.93 0.07 91.95 10:41:01 PM 1 7.86 0.00 0.76 0.93 0.05 90.39 10:41:01 PM 2 15.88 0.00 2.09 1.84 0.05 80.14 10:41:01 PM 3 22.68 0.00 2.23 0.71 0.05 74.32 10:41:01 PM 4 5.03 0.00 0.59 0.27 0.05 94.06 10:41:01 PM 5 18.59 0.00 1.24 0.95 0.05 79.18 10:41:01 PM 6 2.05 0.00 0.48 0.03 0.05 97.39 10:41:01 PM 7 2.15 0.00 0.41 0.81 0.02 96.61 10:42:01 PM all 14.40 0.00 1.44 1.07 0.07 83.02 10:42:01 PM 0 12.39 0.00 1.07 1.27 0.10 85.17 10:42:01 PM 1 9.90 0.00 1.34 1.47 0.08 87.20 10:42:01 PM 2 18.71 0.00 2.08 1.36 0.08 77.77 10:42:01 PM 3 17.74 0.00 1.72 0.79 0.07 79.68 10:42:01 PM 4 13.19 0.00 0.90 1.32 0.08 84.50 10:42:01 PM 5 17.66 0.00 2.07 1.29 0.05 78.93 10:42:01 PM 6 9.46 0.00 1.42 0.87 0.07 88.18 10:42:01 PM 7 16.10 0.00 0.89 0.22 0.05 82.74 Average: all 12.23 0.00 1.27 0.94 0.06 85.50 Average: 0 9.21 0.00 1.07 1.10 0.08 88.53 Average: 1 8.89 0.00 1.05 1.21 0.07 88.78 Average: 2 17.31 0.00 2.08 1.59 0.07 78.95 Average: 3 20.19 0.00 1.97 0.75 0.06 77.02 Average: 4 9.14 0.00 0.75 0.80 0.07 89.24 Average: 5 18.12 0.00 1.66 1.12 0.05 79.05 Average: 6 5.78 0.00 0.95 0.46 0.06 92.75 Average: 7 9.18 0.00 0.65 0.51 0.03 89.62