---> uname -a: Linux prd-centos8-docker-8c-8g-13966.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 28279 19 2620 30457 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:bb:3e:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:febb:3ed9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:83:34:2e 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) 03/17/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 122.68 9.33 113.35 2912.23 9859.21 10:42:01 PM 190.28 15.46 174.82 1945.81 8751.17 Average: 156.48 12.40 144.08 2429.06 9305.24 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29424292 31272640 3231420 9.90 2688 2167416 1351524 4.01 178572 2602800 121168 10:42:01 PM 29017316 31245752 3638396 11.14 2688 2540844 1381964 4.10 453276 2709036 260788 Average: 29220804 31259196 3434908 10.52 2688 2354130 1366744 4.06 315924 2655918 190978 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 79.14 53.77 1061.73 23.70 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 340.51 324.13 2421.99 549.20 0.00 0.00 0.00 0.00 10:42:01 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 209.81 188.94 1741.81 286.43 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) 03/17/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.12 0.00 0.97 0.80 0.05 88.05 10:41:01 PM 0 9.42 0.00 0.67 0.72 0.07 89.12 10:41:01 PM 1 11.70 0.00 1.14 1.32 0.07 85.78 10:41:01 PM 2 5.40 0.00 0.57 0.25 0.07 93.72 10:41:01 PM 3 8.78 0.00 0.47 0.60 0.07 90.08 10:41:01 PM 4 17.85 0.00 1.55 1.07 0.03 79.50 10:41:01 PM 5 17.10 0.00 1.82 0.62 0.03 80.43 10:41:01 PM 6 2.16 0.00 0.63 0.53 0.03 96.64 10:41:01 PM 7 8.55 0.00 0.93 1.30 0.05 89.16 10:42:01 PM all 13.73 0.00 1.32 1.35 0.09 83.51 10:42:01 PM 0 15.05 0.00 1.50 0.87 0.10 82.48 10:42:01 PM 1 17.25 0.00 1.59 2.13 0.08 78.94 10:42:01 PM 2 9.82 0.00 1.32 3.70 0.10 85.06 10:42:01 PM 3 16.84 0.00 1.01 0.10 0.10 81.96 10:42:01 PM 4 10.44 0.00 1.09 0.75 0.08 87.63 10:42:01 PM 5 20.38 0.00 1.63 1.63 0.07 76.30 10:42:01 PM 6 10.09 0.00 0.99 0.28 0.08 88.55 10:42:01 PM 7 10.03 0.00 1.46 1.31 0.07 87.15 Average: all 11.92 0.00 1.15 1.07 0.07 85.79 Average: 0 12.23 0.00 1.09 0.79 0.08 85.80 Average: 1 14.47 0.00 1.36 1.72 0.08 82.37 Average: 2 7.61 0.00 0.94 1.97 0.08 89.39 Average: 3 12.80 0.00 0.74 0.35 0.08 86.03 Average: 4 14.15 0.00 1.32 0.91 0.06 83.56 Average: 5 18.73 0.00 1.72 1.12 0.05 78.37 Average: 6 6.12 0.00 0.81 0.41 0.06 92.60 Average: 7 9.29 0.00 1.19 1.30 0.06 88.16