---> uname -a: Linux prd-centos8-docker-8c-8g-13667.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 27357 19 3526 30431 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:5b:ed:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe5b:edab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:b1:9c:6a 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) 01/20/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 120.56 7.96 112.60 1463.65 8486.12 11:05:01 AM 251.99 2.25 249.74 319.68 9699.23 11:06:01 AM 161.78 3.42 158.36 166.88 37814.26 Average: 178.11 4.54 173.56 650.09 18667.04 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29499720 31266692 3155992 9.66 2688 2085368 1959196 5.81 168572 2539000 166568 11:05:01 AM 27494452 30365024 5161260 15.81 2688 3181340 2260284 6.71 203184 4467000 1040428 11:06:01 AM 27996808 31138452 4658904 14.27 2688 3445088 1484460 4.40 463728 3684136 242628 Average: 28330327 30923389 4325385 13.25 2688 2903932 1901313 5.64 278495 3563379 483208 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 79.72 56.73 1117.08 25.17 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 497.08 376.72 8643.27 67.60 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 272.79 245.08 790.68 1186.37 0.00 0.00 0.00 0.00 11:06:01 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 283.19 226.17 3516.72 426.40 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) 01/20/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.47 0.00 1.02 0.75 0.05 87.71 11:04:01 AM 0 9.91 0.00 0.65 0.30 0.07 89.07 11:04:01 AM 1 17.30 0.00 0.97 1.25 0.07 80.41 11:04:01 AM 2 8.17 0.00 0.94 0.23 0.07 90.60 11:04:01 AM 3 7.38 0.00 0.82 1.69 0.05 90.06 11:04:01 AM 4 6.70 0.00 0.55 0.28 0.05 92.42 11:04:01 AM 5 13.76 0.00 1.64 0.75 0.05 83.80 11:04:01 AM 6 13.78 0.00 1.82 1.22 0.03 83.15 11:04:01 AM 7 6.77 0.00 0.75 0.25 0.05 92.17 11:05:01 AM all 12.85 0.00 1.14 1.58 0.07 84.37 11:05:01 AM 0 10.27 0.00 0.85 0.90 0.05 87.92 11:05:01 AM 1 11.79 0.00 1.82 1.46 0.08 84.85 11:05:01 AM 2 15.95 0.00 2.01 2.43 0.08 79.53 11:05:01 AM 3 12.28 0.00 1.02 1.21 0.07 85.43 11:05:01 AM 4 14.28 0.00 0.97 1.10 0.07 83.58 11:05:01 AM 5 11.47 0.00 0.89 1.25 0.05 86.34 11:05:01 AM 6 12.36 0.00 0.68 2.05 0.05 84.86 11:05:01 AM 7 14.39 0.00 0.84 2.26 0.08 82.42 11:06:01 AM all 10.25 0.00 1.15 3.01 0.06 85.53 11:06:01 AM 0 6.70 0.00 0.94 0.55 0.07 91.75 11:06:01 AM 1 7.76 0.00 2.33 5.16 0.07 84.68 11:06:01 AM 2 18.06 0.00 1.00 6.23 0.07 74.63 11:06:01 AM 3 9.01 0.00 0.99 2.21 0.05 87.74 11:06:01 AM 4 20.09 0.00 1.17 2.86 0.05 75.84 11:06:01 AM 5 10.60 0.00 0.98 3.27 0.05 85.09 11:06:01 AM 6 4.91 0.00 1.00 1.02 0.08 92.98 11:06:01 AM 7 4.83 0.00 0.77 2.76 0.07 91.57 Average: all 11.19 0.00 1.10 1.78 0.06 85.87 Average: 0 8.96 0.00 0.81 0.58 0.06 89.58 Average: 1 12.29 0.00 1.71 2.62 0.07 83.31 Average: 2 14.06 0.00 1.32 2.97 0.07 81.58 Average: 3 9.55 0.00 0.94 1.70 0.06 87.75 Average: 4 13.69 0.00 0.90 1.42 0.06 83.94 Average: 5 11.94 0.00 1.17 1.76 0.05 85.08 Average: 6 10.34 0.00 1.17 1.43 0.06 87.00 Average: 7 8.66 0.00 0.79 1.76 0.07 88.73