---> uname -a: Linux prd-centos8-docker-8c-8g-25583.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 1014 28192 19 2683 30430 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:c7:3c:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fec7:3cba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:31:54:83 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) 04/24/2024 _x86_64_ (8 CPU) 13:50:04 LINUX RESTART (8 CPU) 01:51:01 PM tps rtps wtps bread/s bwrtn/s 01:52:01 PM 184.79 21.06 163.73 4312.38 9983.24 01:53:01 PM 179.87 6.78 173.09 1303.92 10072.72 01:54:01 PM 70.05 0.52 69.54 65.19 8142.43 Average: 144.91 9.45 135.46 1894.10 9399.53 01:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 PM 29162720 31026424 3492992 10.70 2688 2181984 1592376 4.72 183420 2853356 105812 01:53:01 PM 27448744 29666564 5206968 15.95 2688 2530500 3009392 8.93 297832 4420844 168948 01:54:01 PM 28859792 31150672 3795920 11.62 2688 2601020 1479220 4.39 494412 2812920 31556 Average: 28490419 30614553 4165293 12.76 2688 2437835 2026996 6.01 325221 3362373 102105 01:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 136.53 108.46 1305.04 34.07 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 346.18 270.39 4800.39 36.20 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 2.20 2.20 0.44 0.44 0.00 0.00 0.00 0.00 01:54:01 PM eth0 114.21 95.32 766.90 24.22 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 0.73 0.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 198.97 158.05 2290.67 31.50 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) 04/24/2024 _x86_64_ (8 CPU) 13:50:04 LINUX RESTART (8 CPU) 01:51:01 PM CPU %user %nice %system %iowait %steal %idle 01:52:01 PM all 12.10 0.00 1.16 1.75 0.06 84.93 01:52:01 PM 0 12.04 0.00 0.63 0.42 0.07 86.84 01:52:01 PM 1 2.62 0.00 0.60 1.99 0.08 94.70 01:52:01 PM 2 16.95 0.00 2.09 1.96 0.07 78.94 01:52:01 PM 3 16.24 0.00 1.24 1.34 0.05 81.14 01:52:01 PM 4 14.57 0.00 1.29 2.10 0.05 81.99 01:52:01 PM 5 12.27 0.00 1.17 2.02 0.05 84.49 01:52:01 PM 6 11.31 0.00 0.94 1.70 0.05 86.00 01:52:01 PM 7 10.82 0.00 1.34 2.45 0.05 85.34 01:53:01 PM all 38.09 0.00 1.30 1.43 0.10 59.07 01:53:01 PM 0 41.96 0.00 0.57 0.58 0.08 56.81 01:53:01 PM 1 16.45 0.00 1.46 3.36 0.08 78.64 01:53:01 PM 2 30.81 0.00 1.15 1.10 0.10 66.83 01:53:01 PM 3 38.95 0.00 1.32 1.17 0.13 58.42 01:53:01 PM 4 43.94 0.00 1.67 0.27 0.10 54.02 01:53:01 PM 5 38.18 0.00 1.46 2.32 0.12 57.93 01:53:01 PM 6 42.08 0.00 1.74 2.06 0.12 54.00 01:53:01 PM 7 52.34 0.00 1.05 0.57 0.10 45.94 01:54:01 PM all 28.06 0.00 1.07 0.39 0.08 70.41 01:54:01 PM 0 28.85 0.00 0.73 0.60 0.08 69.73 01:54:01 PM 1 20.28 0.00 0.89 0.64 0.10 78.10 01:54:01 PM 2 17.34 0.00 1.29 0.55 0.07 80.76 01:54:01 PM 3 42.94 0.00 1.88 0.08 0.08 55.01 01:54:01 PM 4 25.71 0.00 1.04 0.80 0.08 72.37 01:54:01 PM 5 26.19 0.00 0.60 0.00 0.07 73.15 01:54:01 PM 6 23.25 0.00 0.97 0.15 0.07 75.56 01:54:01 PM 7 39.90 0.00 1.18 0.27 0.08 58.57 Average: all 26.08 0.00 1.18 1.19 0.08 71.48 Average: 0 27.62 0.00 0.65 0.53 0.08 71.13 Average: 1 13.12 0.00 0.98 2.00 0.09 83.82 Average: 2 21.70 0.00 1.51 1.20 0.08 75.51 Average: 3 32.70 0.00 1.48 0.86 0.09 64.87 Average: 4 28.07 0.00 1.33 1.06 0.08 69.47 Average: 5 25.53 0.00 1.08 1.44 0.08 71.88 Average: 6 25.53 0.00 1.22 1.30 0.08 71.87 Average: 7 34.34 0.00 1.19 1.10 0.08 63.29