---> uname -a: Linux prd-centos8-docker-8c-8g-2707.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1064 27590 19 3235 30367 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:bc:f1:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:febc:f1ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:dd:c4:33 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::42:1bff:fedd:c433/64 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) 02/05/2024 _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 312.09 1.72 310.38 292.07 9579.06 06:25:01 AM 290.82 3.65 287.17 1047.78 15329.32 06:26:01 AM 145.91 1.73 144.18 442.31 30635.65 Average: 249.61 2.37 247.24 594.01 18514.36 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28763288 30624664 3892424 11.92 2688 2178648 2137208 6.34 189784 3243480 194996 06:25:01 AM 27123120 29767224 5532592 16.94 2688 2947756 2538304 7.53 369028 4647196 510852 06:26:01 AM 28281344 31119228 4374368 13.40 2688 3135784 1513892 4.49 649244 3191828 94948 Average: 28055917 30503705 4599795 14.09 2688 2754063 2063135 6.12 402685 3694168 266932 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 217.47 185.56 2090.22 42.57 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 515.19 415.94 7152.84 55.26 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 302.78 295.17 667.42 1928.40 0.00 0.00 0.00 0.00 06:26:01 AM docker0 8.65 13.89 0.51 306.14 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 345.13 298.88 3303.21 675.41 0.00 0.00 0.00 0.00 Average: docker0 2.88 4.63 0.17 102.05 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) 02/05/2024 _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 14.46 0.00 1.24 1.05 0.07 83.17 06:24:01 AM 0 15.08 0.00 1.00 0.75 0.08 83.08 06:24:01 AM 1 15.65 0.00 2.06 2.08 0.08 80.13 06:24:01 AM 2 9.09 0.00 1.04 1.30 0.08 88.48 06:24:01 AM 3 13.69 0.00 1.17 1.55 0.07 83.52 06:24:01 AM 4 14.99 0.00 1.64 1.59 0.05 81.74 06:24:01 AM 5 13.84 0.00 0.97 0.13 0.05 85.01 06:24:01 AM 6 11.77 0.00 1.24 0.72 0.07 86.21 06:24:01 AM 7 21.59 0.00 0.80 0.32 0.07 77.23 06:25:01 AM all 24.74 0.00 1.62 1.63 0.08 71.93 06:25:01 AM 0 27.10 0.00 1.29 0.87 0.08 70.67 06:25:01 AM 1 18.29 0.00 1.74 1.37 0.08 78.50 06:25:01 AM 2 16.93 0.00 1.99 4.06 0.08 76.94 06:25:01 AM 3 34.19 0.00 1.42 0.52 0.07 63.80 06:25:01 AM 4 25.40 0.00 1.51 1.31 0.07 71.72 06:25:01 AM 5 34.51 0.00 1.04 0.47 0.08 63.90 06:25:01 AM 6 25.07 0.00 2.43 3.05 0.07 69.38 06:25:01 AM 7 16.41 0.00 1.52 1.37 0.10 80.59 06:26:01 AM all 11.44 0.00 2.36 1.47 0.07 84.66 06:26:01 AM 0 12.95 0.00 2.41 1.47 0.07 83.11 06:26:01 AM 1 10.50 0.00 2.55 2.82 0.07 84.06 06:26:01 AM 2 7.25 0.00 2.52 2.68 0.07 87.48 06:26:01 AM 3 23.41 0.00 2.44 0.17 0.08 73.90 06:26:01 AM 4 7.44 0.00 2.11 0.49 0.07 89.90 06:26:01 AM 5 13.78 0.00 2.77 1.33 0.08 82.05 06:26:01 AM 6 6.83 0.00 1.84 1.14 0.05 90.14 06:26:01 AM 7 9.34 0.00 2.23 1.71 0.05 86.67 Average: all 16.88 0.00 1.74 1.38 0.07 79.93 Average: 0 18.38 0.00 1.56 1.03 0.08 78.95 Average: 1 14.82 0.00 2.12 2.09 0.08 80.90 Average: 2 11.08 0.00 1.85 2.68 0.08 84.32 Average: 3 23.75 0.00 1.68 0.75 0.07 73.75 Average: 4 15.94 0.00 1.75 1.13 0.06 81.12 Average: 5 20.70 0.00 1.59 0.64 0.07 76.99 Average: 6 14.55 0.00 1.84 1.63 0.06 81.92 Average: 7 15.79 0.00 1.52 1.13 0.07 81.49