---> uname -a: Linux prd-centos8-docker-8c-8g-2633.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 26989 18 3888 30426 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:c8:b5:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fec8:b5ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:7e:84:ba 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) 12/05/2023 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:03 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 96.88 6.89 89.99 1313.89 6878.58 11:39:01 PM 242.43 16.85 225.58 3179.07 11432.89 11:40:01 PM 233.74 2.07 231.67 141.95 56097.28 Average: 192.07 8.62 183.45 1547.48 25005.01 11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29504916 31246708 3150796 9.65 2688 2064624 1467692 4.35 169132 2562800 193268 11:39:01 PM 27722264 30830224 4933448 15.11 2688 3417232 1744656 5.18 200612 4256696 1193224 11:40:01 PM 27651712 31164796 5004000 15.32 2688 3816256 1424928 4.23 539800 3964364 10968 Average: 28292964 31080576 4362748 13.36 2688 3099371 1545759 4.59 303181 3594620 465820 11:37:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 58.74 39.06 1114.54 6.91 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 502.37 376.65 9338.29 79.36 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 208.98 240.19 809.02 1912.70 0.00 0.00 0.00 0.00 11:40:01 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 258.90 220.64 3783.29 673.76 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) 12/05/2023 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:03 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.66 0.00 0.77 0.74 0.05 89.77 11:38:01 PM 0 0.29 0.00 0.12 0.00 0.07 99.52 11:38:01 PM 1 8.73 0.00 0.97 0.74 0.05 89.50 11:38:01 PM 2 19.49 0.00 1.16 1.50 0.07 77.78 11:38:01 PM 3 9.78 0.00 1.10 1.52 0.03 87.56 11:38:01 PM 4 15.52 0.00 1.18 0.59 0.05 82.67 11:38:01 PM 5 9.67 0.00 1.00 0.57 0.07 88.69 11:38:01 PM 6 4.25 0.00 0.40 0.81 0.03 94.51 11:38:01 PM 7 1.57 0.00 0.26 0.22 0.05 97.89 11:39:01 PM all 12.39 0.00 1.34 1.68 0.08 84.51 11:39:01 PM 0 7.10 0.00 0.92 1.52 0.08 90.38 11:39:01 PM 1 7.04 0.00 1.14 0.77 0.07 90.99 11:39:01 PM 2 14.21 0.00 0.74 1.69 0.07 83.30 11:39:01 PM 3 9.08 0.00 1.09 3.48 0.05 86.31 11:39:01 PM 4 19.40 0.00 2.16 2.88 0.10 75.46 11:39:01 PM 5 15.04 0.00 2.33 1.87 0.10 80.66 11:39:01 PM 6 12.03 0.00 0.99 0.40 0.08 86.50 11:39:01 PM 7 15.23 0.00 1.39 0.87 0.07 82.44 11:40:01 PM all 12.52 0.00 1.46 3.01 0.07 82.93 11:40:01 PM 0 15.69 0.00 1.44 6.25 0.10 76.52 11:40:01 PM 1 6.98 0.00 1.19 3.43 0.08 88.32 11:40:01 PM 2 20.45 0.00 1.39 3.31 0.07 74.78 11:40:01 PM 3 6.05 0.00 1.56 3.72 0.08 88.59 11:40:01 PM 4 10.56 0.00 1.77 1.91 0.07 85.69 11:40:01 PM 5 8.22 0.00 1.89 3.39 0.05 86.44 11:40:01 PM 6 16.19 0.00 0.97 1.07 0.07 81.71 11:40:01 PM 7 16.02 0.00 1.47 1.01 0.07 81.44 Average: all 11.22 0.00 1.20 1.83 0.07 85.69 Average: 0 7.78 0.00 0.83 2.62 0.08 88.68 Average: 1 7.57 0.00 1.10 1.66 0.07 89.61 Average: 2 18.03 0.00 1.09 2.18 0.07 78.63 Average: 3 8.29 0.00 1.25 2.92 0.06 87.49 Average: 4 15.16 0.00 1.71 1.80 0.07 81.26 Average: 5 10.99 0.00 1.75 1.96 0.07 85.23 Average: 6 10.89 0.00 0.79 0.76 0.06 87.50 Average: 7 11.03 0.00 1.05 0.71 0.06 87.15