---> uname -a: Linux prd-centos8-docker-8c-8g-5711.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 1032 27467 19 3390 30407 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:77:90:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe77:9030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:ab:f0:fa 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) 02/16/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 125.54 9.05 116.49 2880.64 9056.76 07:15:01 AM 231.81 23.08 208.73 7236.26 9118.03 07:16:01 AM 113.88 0.70 113.18 66.78 30810.55 Average: 157.07 10.94 146.13 3394.35 16328.85 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29469848 31263800 3185864 9.76 2688 2112740 1385228 4.11 168104 2569012 117572 07:15:01 AM 27670604 30199396 4985108 15.27 2688 2840460 2904196 8.62 459516 4036968 424188 07:16:01 AM 28186572 31190572 4469140 13.69 2688 3311824 1444504 4.29 742248 3232412 47984 Average: 28442341 30884589 4213371 12.90 2688 2755008 1911309 5.67 456623 3279464 196581 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 104.62 79.02 1138.05 26.61 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 302.60 272.25 3617.13 44.45 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 180.92 162.71 1518.15 45.08 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 196.04 171.32 2091.02 38.71 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) 02/16/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.68 0.00 1.07 0.82 0.05 87.38 07:14:01 AM 0 13.68 0.00 1.35 1.23 0.07 83.67 07:14:01 AM 1 6.53 0.00 0.87 1.62 0.07 90.91 07:14:01 AM 2 4.93 0.00 0.47 1.45 0.05 93.10 07:14:01 AM 3 10.47 0.00 1.22 0.73 0.05 87.53 07:14:01 AM 4 6.92 0.00 0.62 0.22 0.05 92.20 07:14:01 AM 5 15.22 0.00 0.93 0.70 0.03 83.11 07:14:01 AM 6 14.51 0.00 1.49 0.27 0.03 83.70 07:14:01 AM 7 13.15 0.00 1.60 0.35 0.05 84.85 07:15:01 AM all 31.31 0.00 2.81 2.47 0.31 63.10 07:15:01 AM 0 17.95 0.00 1.19 0.90 0.14 79.82 07:15:01 AM 1 36.14 0.00 1.52 7.20 0.16 54.99 07:15:01 AM 2 31.02 0.00 2.64 1.64 0.34 64.36 07:15:01 AM 3 36.38 0.00 3.92 1.15 0.26 58.29 07:15:01 AM 4 29.71 0.00 2.13 0.91 0.82 66.43 07:15:01 AM 5 31.37 0.00 2.56 3.72 0.45 61.91 07:15:01 AM 6 32.24 0.00 1.49 1.79 0.12 64.36 07:15:01 AM 7 35.58 0.00 7.00 2.51 0.15 54.76 07:16:01 AM all 18.45 0.00 1.67 1.50 0.08 78.30 07:16:01 AM 0 13.97 0.00 1.19 0.07 0.07 84.71 07:16:01 AM 1 28.20 0.00 2.09 2.78 0.08 66.85 07:16:01 AM 2 18.10 0.00 2.02 0.59 0.07 79.23 07:16:01 AM 3 20.83 0.00 1.52 1.09 0.10 76.46 07:16:01 AM 4 7.41 0.00 1.36 0.13 0.07 91.04 07:16:01 AM 5 16.18 0.00 1.81 0.44 0.07 81.50 07:16:01 AM 6 33.62 0.00 1.99 5.14 0.07 59.17 07:16:01 AM 7 9.33 0.00 1.39 1.77 0.08 87.43 Average: all 20.03 0.00 1.84 1.59 0.14 76.40 Average: 0 15.17 0.00 1.24 0.73 0.09 82.76 Average: 1 23.49 0.00 1.49 3.83 0.10 71.09 Average: 2 17.88 0.00 1.70 1.22 0.15 79.05 Average: 3 22.44 0.00 2.21 0.99 0.13 74.22 Average: 4 14.55 0.00 1.36 0.42 0.31 83.36 Average: 5 20.83 0.00 1.76 1.60 0.18 75.63 Average: 6 26.71 0.00 1.66 2.40 0.07 69.15 Average: 7 19.20 0.00 3.30 1.53 0.10 75.87