---> uname -a: Linux prd-centos8-docker-8c-8g-36666.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 1005 27379 19 3504 30432 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:0e:78:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe0e:78f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:b2:67:98 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) 05/01/2024 _x86_64_ (8 CPU) 11:04:22 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 125.63 8.90 116.73 1629.06 8680.69 11:07:01 AM 275.51 0.85 274.66 118.63 24089.19 11:08:01 AM 86.75 3.43 83.32 163.41 19373.81 Average: 162.63 4.39 158.24 636.98 17381.71 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29405740 31167468 3249964 9.95 2688 2081276 1996040 5.92 178124 2621868 103224 11:07:01 AM 27350280 30212104 5305424 16.25 2688 3171692 2339624 6.94 203272 4604156 488304 11:08:01 AM 28120780 31235024 4534924 13.89 2688 3418680 1401792 4.16 291296 3736600 254224 Average: 28292267 30871532 4363437 13.36 2688 2890549 1912485 5.67 224231 3654208 281917 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 123.08 106.58 1029.55 44.58 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 444.79 319.26 8585.85 50.87 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 141.42 160.88 552.49 1164.82 0.00 0.00 0.00 0.00 11:08:01 AM 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 236.43 195.58 3389.43 420.11 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) 05/01/2024 _x86_64_ (8 CPU) 11:04:22 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 9.62 0.00 1.08 0.32 0.06 88.93 11:06:01 AM 0 5.02 0.00 0.80 0.23 0.08 93.86 11:06:01 AM 1 10.47 0.00 1.20 0.20 0.07 88.06 11:06:01 AM 2 13.93 0.00 1.40 0.47 0.07 84.13 11:06:01 AM 3 10.34 0.00 0.95 0.60 0.05 88.05 11:06:01 AM 4 14.15 0.00 1.03 0.38 0.05 84.38 11:06:01 AM 5 5.85 0.00 1.19 0.30 0.03 92.64 11:06:01 AM 6 2.83 0.00 0.37 0.22 0.05 96.54 11:06:01 AM 7 14.32 0.00 1.70 0.15 0.05 83.78 11:07:01 AM all 12.83 0.00 1.08 2.99 0.06 83.04 11:07:01 AM 0 13.37 0.00 0.57 0.68 0.07 85.31 11:07:01 AM 1 16.31 0.00 1.84 3.58 0.08 78.19 11:07:01 AM 2 19.05 0.00 1.72 5.68 0.07 73.48 11:07:01 AM 3 16.36 0.00 0.74 2.54 0.05 80.32 11:07:01 AM 4 8.58 0.00 0.99 2.16 0.05 88.23 11:07:01 AM 5 13.70 0.00 1.25 5.25 0.07 79.73 11:07:01 AM 6 7.60 0.00 0.85 2.63 0.07 88.85 11:07:01 AM 7 7.63 0.00 0.67 1.39 0.07 90.25 11:08:01 AM all 7.17 0.00 0.79 1.93 0.06 90.05 11:08:01 AM 0 7.67 0.00 0.67 0.02 0.07 91.57 11:08:01 AM 1 3.04 0.00 0.45 4.49 0.05 91.96 11:08:01 AM 2 9.53 0.00 0.70 2.37 0.03 87.37 11:08:01 AM 3 4.01 0.00 0.64 5.80 0.05 89.49 11:08:01 AM 4 12.69 0.00 0.87 0.23 0.10 86.11 11:08:01 AM 5 6.97 0.00 1.97 0.55 0.07 90.44 11:08:01 AM 6 2.41 0.00 0.50 1.94 0.08 95.07 11:08:01 AM 7 11.01 0.00 0.55 0.03 0.05 88.35 Average: all 9.87 0.00 0.98 1.74 0.06 87.34 Average: 0 8.69 0.00 0.68 0.31 0.07 90.25 Average: 1 9.94 0.00 1.16 2.76 0.07 86.07 Average: 2 14.17 0.00 1.27 2.84 0.06 81.66 Average: 3 10.24 0.00 0.77 2.98 0.05 85.96 Average: 4 11.81 0.00 0.96 0.92 0.07 86.24 Average: 5 8.84 0.00 1.47 2.03 0.06 87.61 Average: 6 4.28 0.00 0.57 1.59 0.07 93.49 Average: 7 10.99 0.00 0.97 0.52 0.06 87.46