---> uname -a: Linux prd-centos8-docker-8c-8g-9067.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 994 28185 19 2710 30450 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:2f:a8:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe2f:a841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:60:bc:ee 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) 02/27/2024 _x86_64_ (8 CPU) 09:40:03 LINUX RESTART (8 CPU) 09:41:01 AM tps rtps wtps bread/s bwrtn/s 09:42:01 AM 155.00 20.19 134.81 4236.72 9713.73 09:43:01 AM 263.66 8.33 255.33 1088.17 13639.00 Average: 209.33 14.26 195.07 2662.45 11676.37 09:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 AM 29191320 31049692 3464392 10.61 2688 2178072 1809564 5.37 179172 2837732 122240 09:43:01 AM 28892748 31210236 3762964 11.52 2688 2628164 1441912 4.28 504828 2774552 251900 Average: 29042034 31129964 3613678 11.07 2688 2403118 1625738 4.82 342000 2806142 187070 09:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 93.89 71.59 1144.56 30.67 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 367.58 302.87 3757.45 45.52 0.00 0.00 0.00 0.00 09:43:01 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 230.73 187.23 2451.00 38.09 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) 02/27/2024 _x86_64_ (8 CPU) 09:40:03 LINUX RESTART (8 CPU) 09:41:01 AM CPU %user %nice %system %iowait %steal %idle 09:42:01 AM all 11.98 0.00 1.14 1.29 0.05 85.53 09:42:01 AM 0 10.61 0.00 1.04 0.89 0.07 87.41 09:42:01 AM 1 6.03 0.00 1.19 2.07 0.08 90.63 09:42:01 AM 2 15.22 0.00 1.05 2.27 0.05 81.40 09:42:01 AM 3 19.71 0.00 1.69 1.84 0.07 76.70 09:42:01 AM 4 8.91 0.00 0.75 0.62 0.03 89.69 09:42:01 AM 5 12.84 0.00 1.42 0.99 0.07 84.68 09:42:01 AM 6 13.79 0.00 1.13 0.70 0.03 84.34 09:42:01 AM 7 8.71 0.00 0.85 0.98 0.03 89.42 09:43:01 AM all 18.85 0.00 1.38 1.43 0.07 78.26 09:43:01 AM 0 13.80 0.00 1.02 0.45 0.07 84.66 09:43:01 AM 1 9.07 0.00 1.22 0.82 0.07 88.82 09:43:01 AM 2 32.58 0.00 1.87 1.10 0.08 64.36 09:43:01 AM 3 23.66 0.00 1.74 2.04 0.08 72.48 09:43:01 AM 4 16.68 0.00 1.91 1.89 0.08 79.43 09:43:01 AM 5 14.01 0.00 1.44 2.44 0.07 82.05 09:43:01 AM 6 24.45 0.00 0.87 1.56 0.07 73.06 09:43:01 AM 7 16.59 0.00 0.97 1.15 0.05 81.24 Average: all 15.41 0.00 1.26 1.36 0.06 81.90 Average: 0 12.20 0.00 1.03 0.67 0.07 86.04 Average: 1 7.55 0.00 1.20 1.45 0.08 89.73 Average: 2 23.90 0.00 1.46 1.69 0.07 72.88 Average: 3 21.69 0.00 1.71 1.94 0.08 74.59 Average: 4 12.79 0.00 1.33 1.25 0.06 84.57 Average: 5 13.43 0.00 1.43 1.71 0.07 83.36 Average: 6 19.11 0.00 1.00 1.13 0.05 78.71 Average: 7 12.65 0.00 0.91 1.07 0.04 85.33