---> uname -a: Linux prd-centos8-docker-8c-8g-9743.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 28243 19 2654 30451 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:68:9c:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe68:9c2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:e7:87:61 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) 01/05/2024 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 131.51 8.48 123.03 2748.55 10832.56 12:37:01 PM 194.43 16.15 178.29 2103.52 8963.26 Average: 162.97 12.31 150.65 2426.06 9897.98 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29379628 31275656 3276084 10.03 2688 2212160 1403448 4.16 177520 2639500 166740 12:37:01 PM 28958460 31213196 3697252 11.32 2688 2565068 1472384 4.37 453624 2760740 294144 Average: 29169044 31244426 3486668 10.68 2688 2388614 1437916 4.27 315572 2700120 230442 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 82.71 53.57 1271.57 19.05 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 361.44 334.28 2432.63 559.14 0.00 0.00 0.00 0.00 12:37:01 PM 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 222.06 193.91 1852.05 289.07 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) 01/05/2024 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.97 0.00 1.08 0.75 0.04 87.17 12:36:01 PM 0 15.64 0.00 1.43 0.38 0.05 82.49 12:36:01 PM 1 1.07 0.00 0.62 2.26 0.07 95.99 12:36:01 PM 2 19.58 0.00 1.67 0.73 0.07 77.95 12:36:01 PM 3 14.98 0.00 1.37 1.12 0.03 82.50 12:36:01 PM 4 10.30 0.00 1.25 0.67 0.05 87.74 12:36:01 PM 5 3.76 0.00 0.43 0.37 0.02 95.42 12:36:01 PM 6 18.02 0.00 1.45 0.45 0.02 80.06 12:36:01 PM 7 4.37 0.00 0.40 0.03 0.00 95.20 12:37:01 PM all 13.61 0.00 1.35 0.88 0.06 84.10 12:37:01 PM 0 10.66 0.00 1.81 2.36 0.08 85.08 12:37:01 PM 1 13.79 0.00 1.92 1.30 0.07 82.92 12:37:01 PM 2 16.09 0.00 1.32 0.43 0.05 82.11 12:37:01 PM 3 23.69 0.00 1.90 0.18 0.07 74.16 12:37:01 PM 4 7.85 0.00 1.19 1.52 0.05 89.39 12:37:01 PM 5 9.70 0.00 0.82 0.72 0.07 88.70 12:37:01 PM 6 15.35 0.00 0.72 0.40 0.05 83.48 12:37:01 PM 7 11.74 0.00 1.09 0.15 0.08 86.94 Average: all 12.29 0.00 1.21 0.82 0.05 85.63 Average: 0 13.16 0.00 1.62 1.37 0.07 83.78 Average: 1 7.43 0.00 1.27 1.78 0.07 89.45 Average: 2 17.83 0.00 1.50 0.58 0.06 80.03 Average: 3 19.33 0.00 1.64 0.65 0.05 78.33 Average: 4 9.07 0.00 1.22 1.09 0.05 88.56 Average: 5 6.73 0.00 0.63 0.54 0.04 92.06 Average: 6 16.69 0.00 1.09 0.43 0.03 81.77 Average: 7 8.05 0.00 0.74 0.09 0.04 91.08