---> uname -a: Linux prd-centos8-docker-8c-8g-23883.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27378 19 3501 30428 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:43:31:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe43:3138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:cf:46:b2 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) 04/17/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 129.11 8.07 121.04 1487.36 8911.06 11:05:01 AM 250.18 2.23 247.95 319.63 10403.87 11:06:01 AM 136.65 3.45 133.21 167.94 34376.59 Average: 172.22 4.56 167.66 653.68 17947.36 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29535040 31288924 3120672 9.56 2688 2074340 1382896 4.10 166060 2509284 132924 11:05:01 AM 27567156 30421156 5088556 15.58 2688 3164656 2236388 6.64 201404 4397312 976132 11:06:01 AM 28056080 31178196 4599632 14.09 2688 3426668 1435824 4.26 459944 3630888 268720 Average: 28386092 30962759 4269620 13.07 2688 2888555 1685036 5.00 275803 3512495 459259 11:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 68.87 49.03 1036.78 24.36 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 488.60 365.31 8639.27 66.44 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 213.13 217.89 781.53 1180.84 0.00 0.00 0.00 0.00 11:06:01 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 257.92 211.65 3499.54 426.11 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) 04/17/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.73 0.00 1.00 0.76 0.05 87.47 11:04:01 AM 0 12.45 0.00 0.92 0.31 0.05 86.28 11:04:01 AM 1 3.53 0.00 0.37 1.10 0.07 94.92 11:04:01 AM 2 15.49 0.00 1.61 0.83 0.05 82.01 11:04:01 AM 3 19.00 0.00 1.48 0.73 0.07 78.72 11:04:01 AM 4 10.02 0.00 0.68 0.51 0.05 88.74 11:04:01 AM 5 9.09 0.00 1.17 0.19 0.02 89.54 11:04:01 AM 6 4.47 0.00 0.82 1.99 0.05 92.68 11:04:01 AM 7 11.78 0.00 0.95 0.42 0.02 86.83 11:05:01 AM all 13.02 0.00 1.14 1.04 0.07 84.74 11:05:01 AM 0 10.55 0.00 1.00 0.42 0.07 87.96 11:05:01 AM 1 14.73 0.00 1.59 1.49 0.05 82.14 11:05:01 AM 2 13.15 0.00 0.90 0.72 0.10 85.13 11:05:01 AM 3 5.63 0.00 1.09 1.57 0.08 91.63 11:05:01 AM 4 15.67 0.00 0.62 0.55 0.07 83.10 11:05:01 AM 5 15.59 0.00 1.86 1.45 0.07 81.04 11:05:01 AM 6 12.40 0.00 1.27 1.17 0.07 85.09 11:05:01 AM 7 16.41 0.00 0.79 0.92 0.07 81.82 11:06:01 AM all 9.59 0.00 1.16 0.89 0.06 88.31 11:06:01 AM 0 5.55 0.00 0.63 0.05 0.07 93.70 11:06:01 AM 1 14.85 0.00 1.74 1.74 0.07 81.61 11:06:01 AM 2 18.75 0.00 1.19 3.12 0.05 76.89 11:06:01 AM 3 8.74 0.00 0.97 0.05 0.05 90.19 11:06:01 AM 4 3.14 0.00 1.02 0.20 0.05 95.59 11:06:01 AM 5 6.98 0.00 0.98 0.43 0.05 91.55 11:06:01 AM 6 12.43 0.00 2.17 0.74 0.05 84.61 11:06:01 AM 7 6.28 0.00 0.58 0.75 0.07 92.32 Average: all 11.11 0.00 1.10 0.89 0.06 86.84 Average: 0 9.50 0.00 0.85 0.26 0.06 89.33 Average: 1 11.08 0.00 1.24 1.45 0.06 86.18 Average: 2 15.80 0.00 1.23 1.56 0.07 81.34 Average: 3 11.08 0.00 1.18 0.78 0.07 86.89 Average: 4 9.60 0.00 0.77 0.42 0.06 89.15 Average: 5 10.56 0.00 1.34 0.69 0.04 87.37 Average: 6 9.80 0.00 1.42 1.29 0.06 87.43 Average: 7 11.49 0.00 0.77 0.70 0.05 86.99