---> uname -a: Linux prd-centos8-docker-8c-8g-23266.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1034 27646 19 3208 30399 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:e5:50:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fee5:5034/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:1d:34:fb 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 inet6 fe80::42:dfff:fe1d:34fb/64 scope link 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) 04/14/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 328.86 1.75 327.11 292.44 9694.22 06:25:01 AM 337.04 4.50 332.54 1420.33 37715.96 06:26:01 AM 93.62 0.97 92.65 70.11 9919.81 Average: 253.17 2.40 250.77 594.29 19110.00 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28733968 30588740 3921744 12.01 2688 2171576 2158972 6.41 194756 3264532 188240 06:25:01 AM 26974776 29678948 5680936 17.40 2688 3003748 2758524 8.18 420340 4720304 2604 06:26:01 AM 28337512 31156736 4318200 13.22 2688 3118776 1504176 4.46 650760 3136020 11896 Average: 28015419 30474808 4640293 14.21 2688 2764700 2140557 6.35 421952 3706952 67580 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 243.72 205.73 2135.06 48.31 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 517.19 412.75 7344.11 53.80 0.00 0.00 0.00 0.00 06:25:01 AM docker0 8.35 13.71 0.49 306.76 0.00 0.00 0.00 0.00 06:25:01 AM vethd7639e4 1.63 2.53 0.14 32.55 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 370.31 308.06 364.25 1930.05 0.00 0.00 0.00 0.00 06:26:01 AM docker0 0.00 0.13 0.00 0.01 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 377.07 308.85 3281.14 677.39 0.00 0.00 0.00 0.00 Average: docker0 2.78 4.62 0.16 102.26 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) 04/14/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 15.87 0.00 1.33 0.87 0.06 81.87 06:24:01 AM 0 10.56 0.00 1.07 0.85 0.07 87.45 06:24:01 AM 1 10.70 0.00 0.95 0.59 0.07 87.70 06:24:01 AM 2 15.90 0.00 2.01 2.84 0.07 79.18 06:24:01 AM 3 24.59 0.00 1.92 0.60 0.07 72.82 06:24:01 AM 4 17.28 0.00 1.52 0.70 0.07 80.43 06:24:01 AM 5 29.81 0.00 1.62 0.28 0.07 68.22 06:24:01 AM 6 12.19 0.00 0.90 0.85 0.05 86.01 06:24:01 AM 7 5.90 0.00 0.65 0.22 0.05 93.19 06:25:01 AM all 23.63 0.00 2.14 2.07 0.08 72.07 06:25:01 AM 0 18.11 0.00 1.44 0.35 0.08 80.02 06:25:01 AM 1 21.58 0.00 2.73 3.42 0.08 72.19 06:25:01 AM 2 28.13 0.00 2.13 3.14 0.08 66.52 06:25:01 AM 3 24.62 0.00 1.74 1.98 0.08 71.58 06:25:01 AM 4 22.85 0.00 2.96 1.47 0.08 72.63 06:25:01 AM 5 28.61 0.00 2.38 2.13 0.07 66.82 06:25:01 AM 6 26.61 0.00 1.57 3.06 0.08 68.67 06:25:01 AM 7 18.53 0.00 2.18 1.04 0.08 78.17 06:26:01 AM all 12.74 0.00 1.86 0.32 0.07 85.01 06:26:01 AM 0 3.63 0.00 1.91 0.22 0.07 94.17 06:26:01 AM 1 32.36 0.00 2.14 0.25 0.12 65.13 06:26:01 AM 2 9.36 0.00 1.91 0.97 0.07 87.70 06:26:01 AM 3 21.82 0.00 2.00 0.20 0.07 75.92 06:26:01 AM 4 8.04 0.00 1.52 0.25 0.05 90.13 06:26:01 AM 5 6.43 0.00 1.59 0.07 0.05 91.86 06:26:01 AM 6 11.11 0.00 1.72 0.35 0.07 86.75 06:26:01 AM 7 9.16 0.00 2.13 0.23 0.08 88.40 Average: all 17.41 0.00 1.78 1.09 0.07 79.66 Average: 0 10.77 0.00 1.47 0.47 0.07 87.21 Average: 1 21.54 0.00 1.94 1.42 0.09 75.01 Average: 2 17.79 0.00 2.01 2.32 0.07 77.81 Average: 3 23.68 0.00 1.89 0.93 0.07 73.44 Average: 4 16.05 0.00 2.00 0.81 0.07 81.07 Average: 5 21.61 0.00 1.86 0.82 0.06 75.64 Average: 6 16.63 0.00 1.40 1.42 0.07 80.48 Average: 7 11.19 0.00 1.65 0.50 0.07 86.59