---> uname -a: Linux prd-centos8-docker-8c-8g-18533.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 1000 28296 19 2592 30446 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:28:40:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe28:407e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:23:1c:99 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) 03/27/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 127.95 7.28 120.67 1402.37 9742.68 12:37:01 PM 188.09 17.56 170.52 3457.42 8074.70 Average: 158.01 12.42 145.59 2429.72 8908.83 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29493088 31285440 3162624 9.68 2688 2111192 1353272 4.02 174060 2540696 119440 12:37:01 PM 29025452 31225504 3630260 11.12 2688 2512732 1410716 4.19 450000 2704716 255852 Average: 29259270 31255472 3396442 10.40 2688 2311962 1381994 4.10 312030 2622706 187646 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 67.18 45.39 924.78 22.41 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 371.94 342.51 2575.94 554.91 0.00 0.00 0.00 0.00 12:37:01 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 219.54 193.93 1750.22 288.62 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) 03/27/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.80 0.00 1.02 0.71 0.05 87.41 12:36:01 PM 0 8.66 0.00 0.83 0.32 0.07 90.13 12:36:01 PM 1 6.90 0.00 0.62 1.35 0.07 91.06 12:36:01 PM 2 0.75 0.00 0.28 0.37 0.07 98.53 12:36:01 PM 3 8.91 0.00 1.23 1.28 0.03 88.54 12:36:01 PM 4 9.18 0.00 0.67 0.67 0.05 89.43 12:36:01 PM 5 10.16 0.00 0.72 0.07 0.03 89.02 12:36:01 PM 6 30.23 0.00 2.68 1.05 0.05 65.98 12:36:01 PM 7 11.61 0.00 1.15 0.55 0.05 86.64 12:37:01 PM all 14.52 0.00 1.48 0.97 0.11 82.92 12:37:01 PM 0 19.66 0.00 1.72 0.74 0.10 77.78 12:37:01 PM 1 16.11 0.00 1.89 2.54 0.10 79.35 12:37:01 PM 2 6.47 0.00 1.22 1.16 0.13 91.02 12:37:01 PM 3 11.75 0.00 1.24 0.55 0.13 86.33 12:37:01 PM 4 16.67 0.00 1.76 1.52 0.13 79.92 12:37:01 PM 5 18.14 0.00 1.12 0.13 0.12 80.49 12:37:01 PM 6 15.22 0.00 1.69 0.68 0.10 82.31 12:37:01 PM 7 12.10 0.00 1.19 0.47 0.10 86.14 Average: all 12.66 0.00 1.25 0.84 0.08 85.17 Average: 0 14.15 0.00 1.28 0.53 0.08 83.96 Average: 1 11.50 0.00 1.25 1.95 0.08 85.21 Average: 2 3.61 0.00 0.75 0.76 0.10 94.78 Average: 3 10.33 0.00 1.24 0.92 0.08 87.43 Average: 4 12.92 0.00 1.21 1.09 0.09 84.68 Average: 5 14.15 0.00 0.92 0.10 0.08 84.76 Average: 6 22.73 0.00 2.19 0.87 0.08 74.14 Average: 7 11.86 0.00 1.17 0.51 0.08 86.39