---> uname -a: Linux prd-centos8-docker-8c-8g-20421.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 1010 27537 19 3342 30433 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:90:9a:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe90:9ae3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:a5:c1:73 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) 04/04/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:02 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 102.56 7.10 95.46 1324.84 6745.63 02:59:01 AM 271.66 19.18 252.48 3925.76 10940.15 03:00:01 AM 127.24 0.80 126.44 67.71 35802.27 Average: 167.51 9.04 158.48 1775.27 17891.25 02:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29559764 31298348 3095948 9.48 2688 2059112 1389052 4.12 165396 2491000 172068 02:59:01 AM 28354312 30449284 4301400 13.17 2688 2408036 1964084 5.83 210808 3609552 157604 03:00:01 AM 28159508 31124904 4496204 13.77 2688 3274972 1494124 4.43 753300 3254988 10916 Average: 28691195 30957512 3964517 12.14 2688 2580707 1615753 4.79 376501 3118513 113529 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 54.17 36.94 879.03 7.55 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 375.62 317.64 3561.26 59.71 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 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 238.29 260.20 1236.88 3783.97 0.00 0.00 0.00 0.00 03:00:01 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 223.63 205.86 1898.05 1290.87 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) 04/04/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:02 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.57 0.00 0.95 0.58 0.04 87.86 02:58:01 AM 0 12.82 0.00 1.15 0.59 0.07 85.37 02:58:01 AM 1 0.66 0.00 0.44 1.51 0.07 97.31 02:58:01 AM 2 2.89 0.00 0.53 1.26 0.05 95.28 02:58:01 AM 3 11.69 0.00 0.86 0.25 0.03 87.16 02:58:01 AM 4 27.66 0.00 2.04 0.42 0.03 69.85 02:58:01 AM 5 13.41 0.00 0.83 0.17 0.02 85.57 02:58:01 AM 6 5.51 0.00 0.58 0.22 0.02 93.67 02:58:01 AM 7 9.89 0.00 1.14 0.24 0.05 88.69 02:59:01 AM all 14.47 0.00 1.20 1.14 0.08 83.12 02:59:01 AM 0 14.35 0.00 0.99 0.25 0.08 84.34 02:59:01 AM 1 15.62 0.00 1.47 1.55 0.08 81.27 02:59:01 AM 2 14.83 0.00 1.19 0.82 0.07 83.10 02:59:01 AM 3 24.99 0.00 1.29 1.49 0.08 72.15 02:59:01 AM 4 6.37 0.00 0.74 0.70 0.08 92.11 02:59:01 AM 5 10.58 0.00 1.67 1.94 0.10 85.70 02:59:01 AM 6 14.00 0.00 1.27 1.45 0.07 83.21 02:59:01 AM 7 14.98 0.00 0.97 0.90 0.07 83.08 03:00:01 AM all 11.74 0.00 1.14 3.24 0.05 83.82 03:00:01 AM 0 14.04 0.00 1.27 2.77 0.07 81.85 03:00:01 AM 1 21.40 0.00 1.97 9.40 0.07 67.16 03:00:01 AM 2 5.78 0.00 1.07 2.98 0.05 90.12 03:00:01 AM 3 3.56 0.00 0.89 1.42 0.03 94.10 03:00:01 AM 4 15.16 0.00 0.99 3.36 0.05 80.45 03:00:01 AM 5 9.34 0.00 1.00 3.14 0.05 86.47 03:00:01 AM 6 13.73 0.00 0.95 1.72 0.05 83.55 03:00:01 AM 7 10.95 0.00 0.95 1.15 0.05 86.90 Average: all 12.27 0.00 1.09 1.66 0.06 84.92 Average: 0 13.74 0.00 1.14 1.21 0.07 83.84 Average: 1 12.63 0.00 1.30 4.17 0.07 81.83 Average: 2 7.86 0.00 0.93 1.69 0.06 89.47 Average: 3 13.42 0.00 1.01 1.06 0.05 84.45 Average: 4 16.34 0.00 1.25 1.50 0.06 80.85 Average: 5 11.10 0.00 1.17 1.76 0.06 85.92 Average: 6 11.11 0.00 0.93 1.14 0.04 86.77 Average: 7 11.95 0.00 1.02 0.77 0.06 86.21