---> uname -a: Linux prd-centos8-docker-8c-8g-13650.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: 2799.996 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 1733 27697 19 2459 29711 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:96:2e:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe96:2e9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:f0:af:8b 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) 03/16/2024 _x86_64_ (8 CPU) 14:01:24 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 127.11 7.70 119.41 1428.99 9341.07 02:04:01 PM 163.79 1.27 162.52 568.44 8228.21 02:05:01 PM 58.51 3.45 55.06 455.85 5878.27 Average: 116.47 4.14 112.33 817.77 7815.83 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29398568 31145212 3257144 9.97 2688 2066980 2001652 5.94 175044 2633100 121652 02:04:01 PM 27614344 29555444 5041368 15.44 2688 2255292 3383012 10.04 233276 4329084 99592 02:05:01 PM 28428024 30486160 4227688 12.95 2688 2369628 1992144 5.91 297012 3447940 47996 Average: 28480312 30395605 4175400 12.79 2688 2230633 2458936 7.30 235111 3470041 89747 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 81.69 51.43 1058.87 20.09 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 215.48 193.42 2331.83 36.52 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 324.89 222.99 1106.48 149.66 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 207.35 155.95 1499.02 68.76 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) 03/16/2024 _x86_64_ (8 CPU) 14:01:24 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 11.34 0.00 1.00 0.78 0.04 86.84 02:03:01 PM 0 5.31 0.00 0.83 0.62 0.07 93.17 02:03:01 PM 1 5.28 0.00 0.72 1.92 0.05 92.02 02:03:01 PM 2 16.11 0.00 1.00 1.00 0.05 81.83 02:03:01 PM 3 6.28 0.00 0.52 0.17 0.05 92.98 02:03:01 PM 4 17.92 0.00 1.69 0.18 0.05 80.16 02:03:01 PM 5 14.67 0.00 1.25 1.39 0.02 82.67 02:03:01 PM 6 20.59 0.00 1.54 0.23 0.03 77.61 02:03:01 PM 7 4.49 0.00 0.47 0.70 0.03 94.30 02:04:01 PM all 33.64 0.00 1.22 0.96 0.08 64.10 02:04:01 PM 0 33.24 0.00 1.49 0.69 0.08 64.50 02:04:01 PM 1 34.22 0.00 1.60 0.90 0.08 63.19 02:04:01 PM 2 34.69 0.00 1.15 2.31 0.07 61.78 02:04:01 PM 3 39.23 0.00 0.83 0.10 0.08 59.75 02:04:01 PM 4 35.61 0.00 0.94 1.00 0.08 62.37 02:04:01 PM 5 33.92 0.00 1.16 0.23 0.08 64.60 02:04:01 PM 6 29.71 0.00 1.25 1.00 0.07 67.96 02:04:01 PM 7 28.46 0.00 1.35 1.43 0.07 68.69 02:05:01 PM all 39.10 0.00 1.57 0.48 0.08 58.77 02:05:01 PM 0 22.54 0.00 1.19 0.97 0.08 75.23 02:05:01 PM 1 45.54 0.00 2.61 0.37 0.08 51.39 02:05:01 PM 2 44.20 0.00 2.18 0.25 0.10 53.27 02:05:01 PM 3 34.78 0.00 1.17 0.55 0.07 63.43 02:05:01 PM 4 44.01 0.00 1.72 0.08 0.07 54.12 02:05:01 PM 5 29.64 0.00 1.32 0.70 0.07 68.28 02:05:01 PM 6 45.04 0.00 1.44 0.10 0.08 53.34 02:05:01 PM 7 47.09 0.00 0.95 0.84 0.08 51.04 Average: all 28.02 0.00 1.26 0.74 0.07 69.91 Average: 0 20.34 0.00 1.17 0.76 0.08 77.65 Average: 1 28.34 0.00 1.64 1.06 0.07 68.88 Average: 2 31.66 0.00 1.44 1.19 0.07 65.64 Average: 3 26.77 0.00 0.84 0.27 0.07 72.05 Average: 4 32.51 0.00 1.45 0.42 0.07 65.56 Average: 5 26.06 0.00 1.24 0.77 0.06 71.86 Average: 6 31.78 0.00 1.41 0.45 0.06 66.31 Average: 7 26.68 0.00 0.92 0.99 0.06 71.35