---> uname -a: Linux prd-centos8-docker-8c-8g-5704.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 1022 27627 19 3240 30409 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:29:a4:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe29:a484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:8a:a1:84 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:f9ff:fe8a:a184/64 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) 02/16/2024 _x86_64_ (8 CPU) 06:22:17 LINUX RESTART (8 CPU) 06:23:02 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 135.50 8.47 127.02 1514.61 8657.93 06:25:01 AM 384.96 4.70 380.26 1303.17 11323.63 06:26:01 AM 255.43 1.53 253.90 488.77 35744.60 Average: 259.32 4.88 254.43 1099.88 18630.77 06:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29548048 31300772 3107664 9.52 2688 2071936 1394888 4.14 168456 2490768 124040 06:25:01 AM 27862892 29987012 4792820 14.68 2688 2436544 2484348 7.37 245612 4058980 218400 06:26:01 AM 28325568 31147788 4330144 13.26 2688 3121924 1526040 4.53 476356 3324604 96016 Average: 28578836 30811857 4076876 12.48 2688 2543468 1801759 5.35 296808 3291451 146152 06:23:02 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 76.62 54.25 1105.14 23.78 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 417.24 355.48 5100.76 54.22 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 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 411.70 368.48 4096.58 1164.62 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.25 13.40 0.44 305.88 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 303.11 260.55 3447.17 416.39 0.00 0.00 0.00 0.00 Average: docker0 2.43 4.49 0.15 102.53 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) 02/16/2024 _x86_64_ (8 CPU) 06:22:17 LINUX RESTART (8 CPU) 06:23:02 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 10.89 0.00 1.11 0.66 0.04 87.29 06:24:01 AM 0 9.13 0.00 1.15 0.68 0.05 88.99 06:24:01 AM 1 14.25 0.00 1.63 1.53 0.05 82.54 06:24:01 AM 2 13.06 0.00 0.92 0.25 0.03 85.73 06:24:01 AM 3 26.25 0.00 1.85 0.48 0.05 71.37 06:24:01 AM 4 2.17 0.00 0.32 0.36 0.03 97.11 06:24:01 AM 5 1.36 0.00 0.37 0.73 0.05 97.48 06:24:01 AM 6 12.69 0.00 1.61 1.14 0.05 84.50 06:24:01 AM 7 8.19 0.00 1.03 0.12 0.03 90.62 06:25:01 AM all 23.18 0.00 1.35 1.36 0.08 74.03 06:25:01 AM 0 24.03 0.00 1.30 1.49 0.08 73.09 06:25:01 AM 1 14.02 0.00 1.07 2.16 0.08 82.68 06:25:01 AM 2 15.70 0.00 1.00 0.54 0.07 82.70 06:25:01 AM 3 16.76 0.00 1.89 2.26 0.08 79.00 06:25:01 AM 4 24.59 0.00 1.20 0.30 0.07 73.84 06:25:01 AM 5 29.57 0.00 1.79 2.54 0.08 66.01 06:25:01 AM 6 23.65 0.00 1.19 0.42 0.07 74.68 06:25:01 AM 7 37.16 0.00 1.37 1.15 0.10 60.21 06:26:01 AM all 17.46 0.00 3.04 2.07 0.09 77.34 06:26:01 AM 0 9.02 0.00 2.36 0.92 0.08 87.61 06:26:01 AM 1 16.11 0.00 3.34 3.80 0.08 76.67 06:26:01 AM 2 17.84 0.00 3.20 1.08 0.10 77.78 06:26:01 AM 3 21.73 0.00 2.97 0.94 0.07 74.29 06:26:01 AM 4 10.50 0.00 2.54 3.57 0.08 83.31 06:26:01 AM 5 19.61 0.00 2.89 0.44 0.08 76.98 06:26:01 AM 6 14.49 0.00 2.84 1.31 0.08 81.27 06:26:01 AM 7 30.36 0.00 4.19 4.54 0.10 60.81 Average: all 17.21 0.00 1.84 1.37 0.07 79.52 Average: 0 14.09 0.00 1.61 1.03 0.07 83.20 Average: 1 14.79 0.00 2.01 2.50 0.07 80.62 Average: 2 15.54 0.00 1.71 0.62 0.07 82.06 Average: 3 21.56 0.00 2.24 1.23 0.07 74.90 Average: 4 12.48 0.00 1.36 1.41 0.06 84.69 Average: 5 16.92 0.00 1.69 1.24 0.07 80.07 Average: 6 16.97 0.00 1.88 0.95 0.07 80.13 Average: 7 25.31 0.00 2.20 1.94 0.08 70.47