---> uname -a: Linux prd-centos8-docker-8c-8g-36362.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 1006 27516 19 3367 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:2a:59:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe2a:596c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:ea:9e:6c 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) 04/30/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 128.28 9.33 118.95 2912.71 8558.86 07:15:01 AM 220.78 23.21 197.57 7318.89 8876.89 07:16:01 AM 84.30 0.08 84.22 6.27 22962.84 Average: 144.46 10.88 133.58 3412.84 13465.94 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29502612 31280004 3153092 9.66 2688 2098544 1358744 4.03 167876 2540568 108704 07:15:01 AM 27499060 30015784 5156644 15.79 2688 2828536 2548324 7.56 463520 4204896 416896 07:16:01 AM 28148460 31128600 4507244 13.80 2688 3289516 1511592 4.48 569664 3443928 219296 Average: 28383377 30808129 4272327 13.08 2688 2738865 1806220 5.36 400353 3396464 248299 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 88.65 60.44 1015.14 22.41 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 337.85 293.95 3635.05 47.55 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 94.70 90.90 1290.86 16.91 0.00 0.00 0.00 0.00 07:16:01 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 173.74 148.44 1980.44 28.96 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) 04/30/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.66 0.00 1.00 0.73 0.04 87.56 07:14:01 AM 0 4.20 0.00 0.80 1.07 0.03 93.89 07:14:01 AM 1 19.86 0.00 1.70 1.60 0.05 76.78 07:14:01 AM 2 10.09 0.00 1.19 0.60 0.03 88.09 07:14:01 AM 3 1.61 0.00 0.40 0.79 0.07 97.14 07:14:01 AM 4 27.65 0.00 1.87 0.88 0.05 69.55 07:14:01 AM 5 4.91 0.00 0.58 0.33 0.05 94.12 07:14:01 AM 6 5.24 0.00 0.58 0.45 0.03 93.69 07:14:01 AM 7 11.70 0.00 0.85 0.13 0.03 87.29 07:15:01 AM all 29.62 0.00 1.69 1.29 0.12 67.28 07:15:01 AM 0 32.48 0.00 1.02 0.03 0.08 66.38 07:15:01 AM 1 30.40 0.00 1.39 2.50 0.12 65.60 07:15:01 AM 2 31.75 0.00 1.59 0.49 0.13 66.04 07:15:01 AM 3 31.43 0.00 2.31 1.71 0.17 64.38 07:15:01 AM 4 30.04 0.00 1.27 1.27 0.12 67.30 07:15:01 AM 5 27.90 0.00 1.98 2.25 0.12 67.76 07:15:01 AM 6 20.60 0.00 1.61 1.05 0.13 76.61 07:15:01 AM 7 32.37 0.00 2.33 1.06 0.12 64.13 07:16:01 AM all 13.11 0.00 1.28 7.84 0.08 77.70 07:16:01 AM 0 14.22 0.00 1.21 0.00 0.08 84.49 07:16:01 AM 1 9.33 0.00 1.19 15.50 0.07 73.91 07:16:01 AM 2 12.40 0.00 1.18 13.09 0.07 73.27 07:16:01 AM 3 24.19 0.00 1.76 8.31 0.07 65.67 07:16:01 AM 4 11.28 0.00 1.08 4.50 0.08 83.06 07:16:01 AM 5 14.21 0.00 1.24 3.79 0.10 80.66 07:16:01 AM 6 6.62 0.00 1.38 7.81 0.07 84.13 07:16:01 AM 7 12.73 0.00 1.21 9.73 0.08 76.24 Average: all 17.79 0.00 1.32 3.28 0.08 77.52 Average: 0 16.96 0.00 1.01 0.37 0.07 81.60 Average: 1 19.87 0.00 1.43 6.52 0.08 72.10 Average: 2 18.08 0.00 1.32 4.71 0.08 75.81 Average: 3 19.05 0.00 1.49 3.58 0.10 75.78 Average: 4 23.01 0.00 1.41 2.22 0.08 73.29 Average: 5 15.66 0.00 1.27 2.12 0.09 80.86 Average: 6 10.82 0.00 1.19 3.10 0.08 84.82 Average: 7 18.92 0.00 1.46 3.64 0.08 75.90