---> uname -a: Linux prd-centos8-docker-8c-8g-11820.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: 2800.000 BogoMIPS: 5600.00 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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27488 19 3390 30428 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:88:fb:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe88:fb5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:63:8a:06 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) 07:12:26 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 130.35 10.06 120.29 2976.38 8174.93 07:15:01 AM 242.76 23.13 219.63 7319.98 12209.55 07:16:01 AM 105.35 0.70 104.65 66.78 28572.29 Average: 159.48 11.30 148.18 3454.14 16318.70 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29486912 31278820 3168800 9.70 2688 2110320 1396812 4.14 168820 2551024 130476 07:15:01 AM 27758704 30393316 4897008 15.00 2688 2945576 2162736 6.42 499768 3905424 454172 07:16:01 AM 28124464 31145228 4531248 13.88 2688 3326020 1507608 4.47 745264 3283168 54928 Average: 28456693 30939121 4199019 12.86 2688 2793972 1689052 5.01 471284 3246539 213192 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 110.63 84.34 1150.86 38.73 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 300.82 273.87 3611.68 43.37 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 201.80 177.99 1566.69 38.90 0.00 0.00 0.00 0.00 07:16:01 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 204.40 178.72 2109.61 40.33 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) 07:12:26 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.71 0.00 1.17 0.73 0.06 87.34 07:14:01 AM 0 4.62 0.00 0.98 0.93 0.08 93.38 07:14:01 AM 1 18.70 0.00 2.25 0.82 0.05 78.18 07:14:01 AM 2 2.13 0.00 0.44 0.22 0.07 97.16 07:14:01 AM 3 27.72 0.00 2.07 1.30 0.07 68.84 07:14:01 AM 4 13.84 0.00 1.05 0.20 0.07 84.84 07:14:01 AM 5 8.82 0.00 1.08 0.28 0.03 89.78 07:14:01 AM 6 6.34 0.00 1.02 2.04 0.03 90.57 07:14:01 AM 7 3.52 0.00 0.45 0.02 0.05 95.96 07:15:01 AM all 32.53 0.00 1.99 1.91 0.09 63.47 07:15:01 AM 0 25.84 0.00 1.47 1.99 0.08 70.61 07:15:01 AM 1 28.55 0.00 2.14 3.72 0.07 65.52 07:15:01 AM 2 30.68 0.00 2.25 2.57 0.12 64.39 07:15:01 AM 3 17.29 0.00 1.47 1.46 0.08 79.70 07:15:01 AM 4 38.04 0.00 1.76 0.86 0.12 59.23 07:15:01 AM 5 29.25 0.00 2.93 3.77 0.10 63.95 07:15:01 AM 6 48.53 0.00 1.85 0.45 0.08 49.09 07:15:01 AM 7 42.09 0.00 2.06 0.50 0.08 55.26 07:16:01 AM all 13.96 0.00 1.63 1.85 0.07 82.49 07:16:01 AM 0 14.09 0.00 1.24 0.08 0.08 84.50 07:16:01 AM 1 19.52 0.00 1.81 2.73 0.07 75.89 07:16:01 AM 2 10.63 0.00 1.44 4.79 0.07 83.07 07:16:01 AM 3 21.97 0.00 1.26 1.00 0.08 75.69 07:16:01 AM 4 6.45 0.00 1.79 2.42 0.07 89.27 07:16:01 AM 5 12.68 0.00 1.97 2.91 0.05 82.39 07:16:01 AM 6 20.93 0.00 1.80 0.17 0.07 77.03 07:16:01 AM 7 5.42 0.00 1.74 0.70 0.05 92.09 Average: all 19.06 0.00 1.60 1.50 0.07 77.78 Average: 0 14.84 0.00 1.23 1.00 0.08 82.85 Average: 1 22.25 0.00 2.07 2.42 0.06 73.20 Average: 2 14.47 0.00 1.37 2.52 0.08 81.55 Average: 3 22.33 0.00 1.60 1.25 0.08 74.74 Average: 4 19.42 0.00 1.53 1.16 0.08 77.80 Average: 5 16.90 0.00 1.99 2.32 0.06 78.72 Average: 6 25.23 0.00 1.56 0.89 0.06 72.27 Average: 7 17.00 0.00 1.42 0.41 0.06 81.12