---> uname -a: Linux prd-centos8-docker-8c-8g-28344.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 1015 28100 19 2774 30430 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:8a:4e:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe8a:4e19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:8d:e3:7a 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) 08/03/2024 _x86_64_ (8 CPU) 00:31:29 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 212.95 13.03 199.92 2198.20 7650.02 12:34:01 AM 240.97 17.54 223.43 3783.67 14031.32 12:35:01 AM 80.29 3.02 77.27 1697.18 9049.59 Average: 178.07 11.20 166.88 2559.73 10243.71 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29559432 31293324 3096280 9.48 2688 2055328 1394240 4.14 166844 2494436 205956 12:34:01 AM 27733156 29742432 4922556 15.07 2688 2324024 2700732 8.01 232608 4206580 7696 12:35:01 AM 28264688 30632688 4391024 13.45 2688 2679864 1913320 5.68 347284 3558044 68604 Average: 28519092 30556148 4136620 12.67 2688 2353072 2002764 5.94 248912 3419687 94085 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 155.06 99.57 1296.59 36.01 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 144.82 144.82 51.94 51.94 0.00 0.00 0.00 0.00 12:34:01 AM eth0 245.88 214.93 2338.23 34.80 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 1005.60 1005.60 374.71 374.71 0.00 0.00 0.00 0.00 12:35:01 AM eth0 216.25 169.84 3042.58 18.19 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 383.44 383.44 142.20 142.20 0.00 0.00 0.00 0.00 Average: eth0 205.73 161.44 2225.76 29.67 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) 08/03/2024 _x86_64_ (8 CPU) 00:31:29 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.61 0.00 1.30 0.67 0.05 87.36 12:33:01 AM 0 3.26 0.00 1.04 0.43 0.07 95.20 12:33:01 AM 1 22.19 0.00 2.94 2.61 0.07 72.19 12:33:01 AM 2 20.93 0.00 2.05 0.52 0.07 76.43 12:33:01 AM 3 4.88 0.00 0.68 0.12 0.03 94.29 12:33:01 AM 4 7.08 0.00 0.85 0.33 0.03 91.70 12:33:01 AM 5 9.89 0.00 1.03 0.58 0.05 88.44 12:33:01 AM 6 14.92 0.00 1.32 0.57 0.05 83.15 12:33:01 AM 7 1.77 0.00 0.49 0.22 0.03 97.49 12:34:01 AM all 33.02 0.00 1.70 1.17 0.10 64.01 12:34:01 AM 0 22.69 0.00 1.14 2.02 0.10 74.05 12:34:01 AM 1 46.99 0.00 2.04 1.87 0.12 48.98 12:34:01 AM 2 48.21 0.00 1.62 0.97 0.10 49.11 12:34:01 AM 3 34.22 0.00 1.78 1.63 0.12 62.26 12:34:01 AM 4 30.46 0.00 2.19 0.30 0.08 66.97 12:34:01 AM 5 22.88 0.00 1.55 0.63 0.12 74.82 12:34:01 AM 6 19.74 0.00 1.84 1.76 0.08 76.58 12:34:01 AM 7 38.96 0.00 1.42 0.22 0.10 59.30 12:35:01 AM all 31.50 0.00 3.55 0.72 0.10 64.12 12:35:01 AM 0 28.48 0.00 2.71 0.02 0.12 68.68 12:35:01 AM 1 41.15 0.00 4.10 0.85 0.13 53.77 12:35:01 AM 2 20.96 0.00 3.58 0.77 0.10 74.60 12:35:01 AM 3 33.18 0.00 3.04 3.34 0.08 60.36 12:35:01 AM 4 37.21 0.00 3.69 0.10 0.10 58.91 12:35:01 AM 5 38.22 0.00 4.09 0.73 0.10 56.86 12:35:01 AM 6 29.67 0.00 3.62 0.00 0.08 66.63 12:35:01 AM 7 23.13 0.00 3.58 0.00 0.08 73.21 Average: all 25.06 0.00 2.19 0.86 0.08 71.82 Average: 0 18.15 0.00 1.63 0.82 0.09 79.30 Average: 1 36.79 0.00 3.03 1.77 0.11 58.30 Average: 2 30.03 0.00 2.42 0.75 0.09 66.72 Average: 3 24.09 0.00 1.84 1.70 0.08 72.30 Average: 4 24.99 0.00 2.25 0.24 0.07 72.44 Average: 5 23.66 0.00 2.22 0.65 0.09 73.37 Average: 6 21.46 0.00 2.26 0.77 0.07 75.44 Average: 7 21.30 0.00 1.84 0.14 0.07 76.64