---> uname -a: Linux prd-centos8-docker-8c-8g-10951.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 991 28242 19 2656 30452 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:3e:df:b4 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 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe3e:dfb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:66:57:5d 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) 01/10/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 112.01 6.98 105.03 1302.98 8868.61 12:37:01 PM 211.05 17.46 193.59 3486.04 9805.81 Average: 161.53 12.22 149.31 2394.60 9337.25 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29346740 31211492 3308972 10.13 2688 2182604 1521944 4.52 193184 2663736 209480 12:37:01 PM 28945448 31182324 3710264 11.36 2688 2549056 1450228 4.30 282608 2947288 261700 Average: 29146094 31196908 3509618 10.75 2688 2365830 1486086 4.41 237896 2805512 235590 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 68.71 47.61 1143.61 8.01 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 257.15 235.30 2354.64 60.61 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 162.93 141.46 1749.17 34.31 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) 01/10/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.28 0.00 0.93 0.78 0.04 87.97 12:36:01 PM 0 11.41 0.00 1.00 0.25 0.07 87.27 12:36:01 PM 1 3.92 0.00 0.43 1.85 0.03 93.76 12:36:01 PM 2 3.96 0.00 0.48 0.40 0.07 95.09 12:36:01 PM 3 21.71 0.00 1.40 1.07 0.05 75.77 12:36:01 PM 4 23.75 0.00 2.09 1.51 0.05 72.60 12:36:01 PM 5 8.07 0.00 0.90 1.02 0.02 89.99 12:36:01 PM 6 1.17 0.00 0.22 0.10 0.03 98.48 12:36:01 PM 7 8.28 0.00 0.88 0.07 0.03 90.74 12:37:01 PM all 12.47 0.00 1.20 2.50 0.07 83.76 12:37:01 PM 0 11.30 0.00 0.69 1.19 0.05 86.78 12:37:01 PM 1 15.56 0.00 1.52 1.32 0.05 81.54 12:37:01 PM 2 12.45 0.00 1.09 4.18 0.08 82.20 12:37:01 PM 3 13.65 0.00 0.95 2.06 0.05 83.29 12:37:01 PM 4 14.16 0.00 2.00 6.16 0.07 77.62 12:37:01 PM 5 13.35 0.00 1.01 2.31 0.08 83.25 12:37:01 PM 6 11.66 0.00 1.27 2.07 0.08 84.91 12:37:01 PM 7 7.66 0.00 1.04 0.72 0.07 90.52 Average: all 11.37 0.00 1.06 1.64 0.06 85.87 Average: 0 11.35 0.00 0.84 0.72 0.06 87.03 Average: 1 9.74 0.00 0.98 1.59 0.04 87.66 Average: 2 8.19 0.00 0.79 2.29 0.08 88.66 Average: 3 17.68 0.00 1.18 1.56 0.05 79.53 Average: 4 18.96 0.00 2.04 3.83 0.06 75.11 Average: 5 10.70 0.00 0.95 1.67 0.05 86.63 Average: 6 6.41 0.00 0.74 1.09 0.06 91.70 Average: 7 7.97 0.00 0.96 0.39 0.05 90.63