---> uname -a: Linux prd-centos8-docker-8c-8g-11748.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 27521 19 3369 30441 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:ea:75:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:feea:75f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:5c:bb:79 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) 01/13/2024 _x86_64_ (8 CPU) 02:56:19 LINUX RESTART (8 CPU) 02:57:02 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 172.42 21.92 150.49 4622.84 9727.35 02:59:01 AM 273.63 5.50 268.13 833.72 12847.42 Average: 223.45 13.64 209.80 2712.37 11300.49 02:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29193572 31065988 3462132 10.60 2688 2191532 1783988 5.29 180568 2826276 106588 02:59:01 AM 28218948 31203488 4436756 13.59 2688 3292884 1432796 4.25 750520 3194628 912076 Average: 28706260 31134738 3949444 12.09 2688 2742208 1608392 4.77 465544 3010452 509332 02:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 118.50 94.49 1212.36 35.73 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 568.48 519.89 4480.75 3825.23 0.00 0.00 0.00 0.00 02:59:01 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 345.38 308.98 2860.28 1946.40 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) 01/13/2024 _x86_64_ (8 CPU) 02:56:19 LINUX RESTART (8 CPU) 02:57:02 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 11.13 0.00 1.16 0.42 0.04 87.24 02:58:01 AM 0 3.57 0.00 0.70 0.49 0.05 95.19 02:58:01 AM 1 4.09 0.00 0.58 0.14 0.05 95.14 02:58:01 AM 2 2.99 0.00 0.76 0.65 0.03 95.56 02:58:01 AM 3 33.00 0.00 2.39 0.59 0.05 63.96 02:58:01 AM 4 20.52 0.00 2.46 0.46 0.05 76.51 02:58:01 AM 5 11.07 0.00 0.93 0.48 0.03 87.49 02:58:01 AM 6 6.86 0.00 0.70 0.49 0.05 91.89 02:58:01 AM 7 6.91 0.00 0.75 0.10 0.03 92.20 02:59:01 AM all 17.06 0.00 1.67 0.68 0.08 80.52 02:59:01 AM 0 21.44 0.00 2.34 1.09 0.08 75.05 02:59:01 AM 1 12.66 0.00 1.56 0.80 0.07 84.91 02:59:01 AM 2 26.13 0.00 1.97 0.49 0.08 71.32 02:59:01 AM 3 15.66 0.00 1.52 0.67 0.07 82.08 02:59:01 AM 4 14.12 0.00 1.44 0.33 0.07 84.04 02:59:01 AM 5 13.12 0.00 1.51 0.95 0.08 84.34 02:59:01 AM 6 16.01 0.00 1.51 0.82 0.08 81.59 02:59:01 AM 7 17.31 0.00 1.49 0.30 0.07 80.83 Average: all 14.12 0.00 1.41 0.55 0.06 83.85 Average: 0 12.58 0.00 1.52 0.79 0.07 85.04 Average: 1 8.40 0.00 1.07 0.47 0.06 89.99 Average: 2 14.65 0.00 1.37 0.56 0.06 83.35 Average: 3 24.27 0.00 1.95 0.63 0.06 73.09 Average: 4 17.30 0.00 1.94 0.40 0.06 80.30 Average: 5 12.10 0.00 1.22 0.72 0.06 85.90 Average: 6 11.47 0.00 1.10 0.66 0.07 86.70 Average: 7 12.15 0.00 1.12 0.20 0.05 86.48