---> uname -a: Linux prd-centos8-docker-8c-8g-77392.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 980 28662 19 2247 30471 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:5d:5e:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe5d:5e78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ad:85:81 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) 10/17/2024 _x86_64_ (8 CPU) 13:51:26 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 143.39 12.51 130.87 2163.28 7080.96 01:54:01 PM 113.63 14.08 99.55 3071.09 8471.02 Average: 128.51 13.30 115.21 2617.15 7775.93 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29480088 31221300 3175624 9.72 2688 2062580 1476860 4.38 173144 2564380 200972 01:54:01 PM 29323120 31175732 3332592 10.21 2688 2171108 1507400 4.47 375640 2501500 13596 Average: 29401604 31198516 3254108 9.96 2688 2116844 1492130 4.43 274392 2532940 107284 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 64.08 46.20 1002.88 8.74 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 119.03 111.48 257.66 51.42 0.00 0.00 0.00 0.00 01:54:01 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 91.55 78.84 630.30 30.08 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) 10/17/2024 _x86_64_ (8 CPU) 13:51:26 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 8.95 0.00 0.98 0.87 0.04 89.15 01:53:01 PM 0 10.96 0.00 1.13 0.78 0.05 87.07 01:53:01 PM 1 6.32 0.00 0.70 1.39 0.03 91.56 01:53:01 PM 2 10.53 0.00 1.08 1.90 0.05 86.44 01:53:01 PM 3 1.99 0.00 0.50 0.67 0.03 96.81 01:53:01 PM 4 10.84 0.00 0.97 0.65 0.03 87.51 01:53:01 PM 5 7.00 0.00 0.62 0.82 0.05 91.51 01:53:01 PM 6 16.61 0.00 2.05 0.63 0.05 80.65 01:53:01 PM 7 7.36 0.00 0.80 0.15 0.03 91.66 01:54:01 PM all 8.36 0.00 0.89 1.13 0.05 89.57 01:54:01 PM 0 3.24 0.00 0.70 0.03 0.03 95.99 01:54:01 PM 1 6.98 0.00 0.88 1.72 0.05 90.37 01:54:01 PM 2 18.92 0.00 1.29 1.55 0.07 78.17 01:54:01 PM 3 2.74 0.00 0.72 1.19 0.05 95.30 01:54:01 PM 4 17.51 0.00 1.02 0.45 0.05 80.97 01:54:01 PM 5 5.69 0.00 0.73 2.57 0.02 90.99 01:54:01 PM 6 6.25 0.00 0.89 0.69 0.05 92.13 01:54:01 PM 7 5.59 0.00 0.88 0.87 0.05 92.60 Average: all 8.66 0.00 0.94 1.00 0.04 89.36 Average: 0 7.10 0.00 0.92 0.41 0.04 91.53 Average: 1 6.65 0.00 0.79 1.55 0.04 90.96 Average: 2 14.72 0.00 1.19 1.73 0.06 82.31 Average: 3 2.37 0.00 0.61 0.93 0.04 96.06 Average: 4 14.17 0.00 0.99 0.55 0.04 84.24 Average: 5 6.34 0.00 0.68 1.69 0.03 91.25 Average: 6 11.44 0.00 1.47 0.66 0.05 86.39 Average: 7 6.48 0.00 0.84 0.51 0.04 92.13