---> uname -a: Linux prd-centos8-docker-8c-8g-9273.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1040 27563 19 3285 30389 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:7e:68:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe7e:68ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:07:30:b8 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::42:3eff:fe07:30b8/64 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) 01/03/2024 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:02 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 82.71 12.89 69.81 2225.52 5308.70 06:23:02 AM 403.98 6.10 397.88 1478.86 14337.21 06:24:01 AM 292.48 1.42 291.06 451.43 35085.47 06:25:01 AM 83.61 0.73 82.88 66.37 10467.30 Average: 215.89 5.27 210.62 1053.51 16263.71 06:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29632276 31296440 3023436 9.26 2688 1988608 1441104 4.28 163224 2435824 153648 06:23:02 AM 28253588 30284888 4402124 13.48 2688 2344748 2447836 7.26 215356 3705316 178720 06:24:01 AM 27094596 29866612 5561116 17.03 2688 3071076 2542320 7.54 426204 4590724 24 06:25:01 AM 28285116 31178548 4370596 13.38 2688 3189880 1482364 4.40 651624 3175724 37964 Average: 28316394 30656622 4339318 13.29 2688 2648578 1978406 5.87 364102 3476897 92589 06:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 67.11 46.55 909.13 9.40 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 AM eth0 339.61 288.22 3500.58 61.05 0.00 0.00 0.00 0.00 06:23:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 398.29 318.91 6210.00 40.64 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.71 13.21 0.46 313.11 0.00 0.00 0.00 0.00 06:24:01 AM veth3c2e192 0.00 0.05 0.00 0.01 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 354.26 321.41 413.22 1931.38 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.05 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 290.23 244.23 2750.96 514.55 0.00 0.00 0.00 0.00 Average: docker0 1.91 3.29 0.11 77.60 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) 01/03/2024 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:02 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 8.90 0.00 1.01 0.39 0.05 89.64 06:22:01 AM 0 6.79 0.00 0.88 0.36 0.07 91.91 06:22:01 AM 1 12.73 0.00 1.12 0.70 0.09 85.36 06:22:01 AM 2 3.60 0.00 0.71 0.41 0.05 95.23 06:22:01 AM 3 22.10 0.00 1.86 0.93 0.03 75.07 06:22:01 AM 4 13.17 0.00 1.48 0.11 0.05 85.19 06:22:01 AM 5 11.66 0.00 1.36 0.28 0.04 86.66 06:22:01 AM 6 0.37 0.00 0.41 0.31 0.05 98.86 06:22:01 AM 7 1.22 0.00 0.29 0.05 0.03 98.41 06:23:02 AM all 19.40 0.00 1.45 1.64 0.07 77.44 06:23:02 AM 0 31.36 0.00 1.72 0.77 0.08 66.06 06:23:02 AM 1 9.12 0.00 0.99 0.92 0.07 88.91 06:23:02 AM 2 24.81 0.00 0.85 0.42 0.07 73.85 06:23:02 AM 3 24.40 0.00 0.99 1.17 0.07 73.37 06:23:02 AM 4 22.25 0.00 1.61 1.66 0.07 74.42 06:23:02 AM 5 14.70 0.00 1.31 2.56 0.07 81.36 06:23:02 AM 6 16.44 0.00 2.93 4.23 0.08 76.32 06:23:02 AM 7 12.09 0.00 1.24 1.37 0.05 85.26 06:24:01 AM all 20.27 0.00 2.49 2.75 0.09 74.40 06:24:01 AM 0 22.54 0.00 2.71 1.57 0.10 73.08 06:24:01 AM 1 18.46 0.00 2.45 3.72 0.10 75.26 06:24:01 AM 2 23.28 0.00 2.68 4.91 0.09 69.04 06:24:01 AM 3 24.07 0.00 2.27 4.94 0.10 68.62 06:24:01 AM 4 23.37 0.00 2.30 1.16 0.07 73.10 06:24:01 AM 5 16.63 0.00 2.10 1.40 0.07 79.81 06:24:01 AM 6 15.05 0.00 3.23 1.83 0.09 79.81 06:24:01 AM 7 18.78 0.00 2.22 2.44 0.10 76.47 06:25:01 AM all 12.32 0.00 1.50 0.51 0.06 85.61 06:25:01 AM 0 3.25 0.00 1.27 0.75 0.07 94.66 06:25:01 AM 1 24.08 0.00 2.04 1.89 0.07 71.92 06:25:01 AM 2 13.26 0.00 1.67 0.60 0.08 84.38 06:25:01 AM 3 18.21 0.00 1.72 0.15 0.07 79.85 06:25:01 AM 4 8.14 0.00 1.33 0.30 0.08 90.14 06:25:01 AM 5 14.98 0.00 1.21 0.07 0.05 83.69 06:25:01 AM 6 7.10 0.00 1.37 0.25 0.03 91.24 06:25:01 AM 7 9.50 0.00 1.39 0.05 0.05 89.01 Average: all 15.24 0.00 1.61 1.32 0.07 81.75 Average: 0 15.98 0.00 1.64 0.86 0.08 81.44 Average: 1 16.14 0.00 1.66 1.81 0.08 80.31 Average: 2 16.25 0.00 1.48 1.57 0.07 80.63 Average: 3 22.19 0.00 1.71 1.79 0.07 74.25 Average: 4 16.75 0.00 1.68 0.81 0.07 80.69 Average: 5 14.52 0.00 1.49 1.09 0.06 82.85 Average: 6 9.76 0.00 1.98 1.66 0.06 86.53 Average: 7 10.39 0.00 1.28 0.97 0.06 87.30