---> uname -a: Linux prd-centos8-docker-8c-8g-7269.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 27345 19 3528 30420 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:e5:1a:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fee5:1a6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:e7:2c:6b 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) 02/21/2024 _x86_64_ (8 CPU) 11:04:52 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 160.88 54.32 106.56 9100.47 42507.78 11:07:01 AM 225.99 3.20 222.79 479.84 10951.30 11:08:01 AM 224.91 3.42 221.49 163.41 38684.92 Average: 203.93 20.31 183.62 3247.91 30714.67 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29608420 31287016 3047292 9.33 2688 2003536 1476324 4.38 163712 2459684 153256 11:07:01 AM 28389792 30486820 4265920 13.06 2688 2410132 2259148 6.70 199784 3586160 309936 11:08:01 AM 28075472 31216516 4580240 14.03 2688 3444188 1401216 4.16 292072 3772284 283484 Average: 28691228 30996784 3964484 12.14 2688 2619285 1712229 5.08 218523 3272709 248892 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 312.18 213.25 1600.43 57.00 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 337.42 303.20 2513.49 75.03 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 413.20 330.69 7258.96 1195.48 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 354.27 282.38 3790.96 442.51 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) 02/21/2024 _x86_64_ (8 CPU) 11:04:52 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 15.62 0.00 2.88 0.94 0.06 80.51 11:06:01 AM 0 15.81 0.00 3.11 0.24 0.08 80.76 11:06:01 AM 1 13.03 0.00 2.94 1.16 0.07 82.81 11:06:01 AM 2 24.38 0.00 4.28 0.89 0.08 70.36 11:06:01 AM 3 10.64 0.00 2.48 0.59 0.08 86.21 11:06:01 AM 4 15.23 0.00 2.27 0.59 0.03 81.88 11:06:01 AM 5 16.37 0.00 2.59 0.87 0.05 80.12 11:06:01 AM 6 10.77 0.00 2.91 2.76 0.03 83.52 11:06:01 AM 7 18.66 0.00 2.44 0.42 0.05 78.43 11:07:01 AM all 14.10 0.00 1.24 0.62 0.08 83.95 11:07:01 AM 0 6.83 0.00 1.40 0.52 0.08 91.16 11:07:01 AM 1 19.25 0.00 1.14 1.00 0.07 78.55 11:07:01 AM 2 12.92 0.00 1.00 0.57 0.08 85.42 11:07:01 AM 3 8.32 0.00 0.90 0.30 0.07 90.41 11:07:01 AM 4 20.79 0.00 1.94 0.45 0.10 76.72 11:07:01 AM 5 14.59 0.00 0.90 0.53 0.08 83.89 11:07:01 AM 6 13.02 0.00 1.64 1.32 0.10 83.92 11:07:01 AM 7 17.03 0.00 1.03 0.30 0.07 81.56 11:08:01 AM all 12.47 0.00 1.34 0.76 0.07 85.36 11:08:01 AM 0 9.79 0.00 0.89 0.07 0.07 89.19 11:08:01 AM 1 16.07 0.00 2.41 0.85 0.08 80.59 11:08:01 AM 2 23.83 0.00 1.91 1.29 0.08 72.89 11:08:01 AM 3 14.94 0.00 0.99 0.75 0.07 83.25 11:08:01 AM 4 8.06 0.00 1.57 1.86 0.07 88.45 11:08:01 AM 5 9.72 0.00 0.95 0.37 0.07 88.90 11:08:01 AM 6 8.00 0.00 1.17 0.44 0.05 90.35 11:08:01 AM 7 9.34 0.00 0.85 0.47 0.07 89.27 Average: all 14.06 0.00 1.82 0.77 0.07 83.28 Average: 0 10.80 0.00 1.80 0.27 0.08 87.05 Average: 1 16.12 0.00 2.16 1.00 0.07 80.64 Average: 2 20.38 0.00 2.40 0.91 0.08 76.23 Average: 3 11.30 0.00 1.46 0.55 0.07 86.62 Average: 4 14.69 0.00 1.93 0.96 0.07 82.35 Average: 5 13.56 0.00 1.48 0.59 0.07 84.30 Average: 6 10.60 0.00 1.90 1.50 0.06 85.93 Average: 7 15.01 0.00 1.44 0.40 0.06 83.09