---> uname -a: Linux prd-centos8-docker-8c-8g-35900.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 27065 19 3820 30436 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:94:9c:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe94:9cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:7a:6d:61 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) 09/03/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 132.36 9.07 123.30 2794.33 8992.75 11:39:01 PM 299.47 16.25 283.23 1783.26 9942.00 Average: 215.22 12.63 202.60 2293.00 9463.43 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29484288 31275852 3171424 9.71 2688 2111860 1360016 4.04 171768 2551996 100424 11:39:01 PM 27716488 31151620 4939224 15.13 2688 3741360 1423168 4.22 366144 4074672 1470904 Average: 28600388 31213736 4055324 12.42 2688 2926610 1391592 4.13 268956 3313334 785664 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 110.48 85.97 1024.40 35.69 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 609.23 452.69 9851.74 73.81 0.00 0.00 0.00 0.00 11:39:01 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 357.78 267.81 5401.36 54.59 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) 09/03/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 7.80 0.00 0.94 0.70 0.05 90.51 11:38:01 PM 0 10.37 0.00 1.24 0.80 0.07 87.53 11:38:01 PM 1 3.49 0.00 0.70 0.88 0.05 94.87 11:38:01 PM 2 4.36 0.00 0.75 0.60 0.05 94.24 11:38:01 PM 3 24.36 0.00 2.49 1.45 0.05 71.65 11:38:01 PM 4 3.66 0.00 0.50 0.93 0.05 94.86 11:38:01 PM 5 9.76 0.00 0.80 0.32 0.03 89.09 11:38:01 PM 6 2.27 0.00 0.47 0.47 0.07 96.73 11:38:01 PM 7 4.17 0.00 0.55 0.13 0.03 95.11 11:39:01 PM all 15.69 0.00 1.62 1.03 0.08 81.59 11:39:01 PM 0 8.55 0.00 1.07 0.03 0.07 90.28 11:39:01 PM 1 25.96 0.00 1.53 0.66 0.08 71.77 11:39:01 PM 2 16.76 0.00 3.68 1.26 0.07 78.23 11:39:01 PM 3 18.11 0.00 1.36 1.82 0.09 78.62 11:39:01 PM 4 22.07 0.00 1.67 1.50 0.09 74.67 11:39:01 PM 5 12.74 0.00 1.29 0.63 0.09 85.25 11:39:01 PM 6 7.50 0.00 1.17 1.77 0.07 89.49 11:39:01 PM 7 13.83 0.00 1.19 0.54 0.07 84.37 Average: all 11.71 0.00 1.28 0.86 0.06 86.09 Average: 0 9.47 0.00 1.15 0.42 0.07 88.89 Average: 1 14.62 0.00 1.11 0.77 0.07 83.42 Average: 2 10.50 0.00 2.20 0.93 0.06 86.31 Average: 3 21.26 0.00 1.93 1.63 0.07 75.11 Average: 4 12.77 0.00 1.08 1.21 0.07 84.87 Average: 5 11.24 0.00 1.04 0.47 0.06 87.19 Average: 6 4.86 0.00 0.82 1.11 0.07 93.14 Average: 7 8.96 0.00 0.87 0.34 0.05 89.79