---> uname -a: Linux prd-centos8-docker-8c-8g-1053.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 999 27261 18 3628 30441 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8a:80:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe8a:8019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:a6:15:3f 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) 11/30/2023 _x86_64_ (8 CPU) 15:41:19 LINUX RESTART (8 CPU) 03:42:02 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 127.77 7.07 120.70 1323.75 9580.82 03:44:01 PM 235.28 25.55 209.73 8785.34 13077.07 03:45:01 PM 87.27 2.48 84.79 1754.62 30607.36 Average: 150.23 11.72 138.50 3968.99 17801.00 03:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29556656 31330876 3099056 9.49 2688 2091228 1397076 4.15 161912 2497956 153616 03:44:01 PM 27838708 30412132 4817004 14.75 2688 2884044 2112044 6.27 470668 3867992 366212 03:45:01 PM 27871152 31137632 4784560 14.65 2688 3571780 1527480 4.53 801760 3490576 129248 Average: 28422172 30960213 4233540 12.96 2688 2849017 1678867 4.98 478113 3285508 216359 03:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 68.11 44.53 1127.70 7.85 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 305.95 260.09 3762.95 55.27 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 280.96 232.46 3915.66 35.90 0.00 0.00 0.00 0.00 03:45:01 PM 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 219.17 179.77 2945.49 33.15 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) 11/30/2023 _x86_64_ (8 CPU) 15:41:19 LINUX RESTART (8 CPU) 03:42:02 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.56 0.00 1.04 0.96 0.04 87.41 03:43:01 PM 0 7.53 0.00 0.81 0.25 0.05 91.35 03:43:01 PM 1 3.59 0.00 0.54 1.14 0.03 94.70 03:43:01 PM 2 10.18 0.00 1.20 1.87 0.03 86.72 03:43:01 PM 3 4.77 0.00 0.58 0.51 0.02 94.13 03:43:01 PM 4 27.42 0.00 1.93 1.00 0.05 69.60 03:43:01 PM 5 19.18 0.00 1.92 1.12 0.03 77.76 03:43:01 PM 6 0.70 0.00 0.41 1.52 0.05 97.33 03:43:01 PM 7 11.07 0.00 0.92 0.25 0.03 87.73 03:44:01 PM all 32.04 0.00 1.76 2.11 0.10 63.99 03:44:01 PM 0 42.24 0.00 2.18 1.14 0.10 54.35 03:44:01 PM 1 28.82 0.00 1.37 0.47 0.10 69.24 03:44:01 PM 2 37.58 0.00 1.74 1.92 0.12 58.64 03:44:01 PM 3 29.34 0.00 2.90 5.58 0.12 62.07 03:44:01 PM 4 21.75 0.00 1.57 0.72 0.10 75.86 03:44:01 PM 5 34.30 0.00 1.57 1.21 0.10 62.82 03:44:01 PM 6 25.39 0.00 1.37 3.11 0.08 70.04 03:44:01 PM 7 36.95 0.00 1.36 2.73 0.10 58.86 03:45:01 PM all 18.53 0.00 1.57 2.25 0.07 77.58 03:45:01 PM 0 9.15 0.00 0.82 0.03 0.05 89.94 03:45:01 PM 1 11.86 0.00 2.03 7.62 0.05 78.44 03:45:01 PM 2 27.36 0.00 2.04 3.97 0.08 66.55 03:45:01 PM 3 25.85 0.00 1.37 1.51 0.08 71.19 03:45:01 PM 4 20.94 0.00 1.49 2.74 0.07 74.76 03:45:01 PM 5 24.62 0.00 1.74 0.89 0.07 72.69 03:45:01 PM 6 15.74 0.00 1.24 0.10 0.07 82.86 03:45:01 PM 7 12.74 0.00 1.86 1.14 0.07 84.19 Average: all 20.43 0.00 1.46 1.78 0.07 76.27 Average: 0 19.69 0.00 1.27 0.48 0.07 78.50 Average: 1 14.82 0.00 1.32 3.08 0.06 80.72 Average: 2 25.11 0.00 1.66 2.59 0.08 70.56 Average: 3 20.05 0.00 1.62 2.54 0.07 75.72 Average: 4 23.35 0.00 1.66 1.49 0.07 73.42 Average: 5 26.06 0.00 1.74 1.07 0.07 71.06 Average: 6 14.02 0.00 1.01 1.58 0.07 83.33 Average: 7 20.30 0.00 1.38 1.38 0.07 76.87