---> uname -a: Linux prd-centos8-docker-8c-8g-66.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 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1024 28259 19 2606 30422 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:b9:4b:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feb9:4b43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:c6:80:b7 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) 05/13/2024 _x86_64_ (8 CPU) 22:39:26 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 144.32 12.61 131.71 2188.60 7555.03 10:42:01 PM 188.92 17.31 171.61 3407.80 9270.91 Average: 166.62 14.96 151.66 2798.20 8412.97 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29496956 31230820 3158756 9.67 2688 2056632 1486440 4.41 173412 2553672 155784 10:42:01 PM 28958152 31157184 3697560 11.32 2688 2511964 1484772 4.41 282592 2939576 294088 Average: 29227554 31194002 3428158 10.50 2688 2284298 1485606 4.41 228002 2746624 224936 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 66.78 46.82 972.30 8.97 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 274.88 243.60 2356.58 62.63 0.00 0.00 0.00 0.00 10:42:01 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 170.83 145.21 1664.44 35.80 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) 05/13/2024 _x86_64_ (8 CPU) 22:39:26 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.39 0.00 1.05 0.63 0.04 87.89 10:41:01 PM 0 2.32 0.00 0.72 0.10 0.03 96.83 10:41:01 PM 1 4.17 0.00 0.47 0.25 0.07 95.04 10:41:01 PM 2 20.71 0.00 1.70 1.32 0.05 76.22 10:41:01 PM 3 8.71 0.00 0.67 0.75 0.05 89.82 10:41:01 PM 4 8.93 0.00 0.99 0.30 0.03 89.75 10:41:01 PM 5 23.14 0.00 2.10 0.62 0.03 74.11 10:41:01 PM 6 13.30 0.00 1.10 0.83 0.02 84.75 10:41:01 PM 7 1.84 0.00 0.69 0.84 0.02 96.62 10:42:01 PM all 12.43 0.00 1.22 0.97 0.06 85.32 10:42:01 PM 0 13.02 0.00 1.42 2.32 0.08 83.15 10:42:01 PM 1 11.10 0.00 0.85 0.32 0.05 87.68 10:42:01 PM 2 15.30 0.00 1.72 0.67 0.07 82.24 10:42:01 PM 3 10.78 0.00 0.67 0.72 0.07 87.76 10:42:01 PM 4 16.13 0.00 1.52 1.61 0.07 80.67 10:42:01 PM 5 10.98 0.00 0.83 0.50 0.05 87.64 10:42:01 PM 6 16.19 0.00 1.75 0.80 0.07 81.19 10:42:01 PM 7 5.92 0.00 1.00 0.79 0.07 92.22 Average: all 11.41 0.00 1.14 0.80 0.05 86.60 Average: 0 7.67 0.00 1.07 1.21 0.06 90.00 Average: 1 7.64 0.00 0.66 0.28 0.06 91.36 Average: 2 18.01 0.00 1.71 0.99 0.06 79.23 Average: 3 9.74 0.00 0.67 0.74 0.06 88.79 Average: 4 12.53 0.00 1.25 0.95 0.05 85.21 Average: 5 17.06 0.00 1.47 0.56 0.04 80.87 Average: 6 14.74 0.00 1.43 0.82 0.04 82.97 Average: 7 3.88 0.00 0.84 0.81 0.04 94.42