---> uname -a: Linux prd-centos8-docker-8c-8g-7785.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 28325 19 2564 30443 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:4f:d5:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe4f:d526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:cc:09:fb 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) 12/26/2023 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 03:50:01 PM tps rtps wtps bread/s bwrtn/s 03:51:01 PM 138.02 9.05 128.97 2880.64 10909.95 03:52:01 PM 187.67 15.43 172.24 1940.95 8366.01 Average: 162.85 12.24 150.61 2410.80 9637.98 03:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 PM 29366668 31267860 3289044 10.07 2688 2217616 1356720 4.03 178848 2649816 153232 03:52:01 PM 29079224 31241152 3576488 10.95 2688 2472488 1446128 4.29 254880 2835476 197680 Average: 29222946 31254506 3432766 10.51 2688 2345052 1401424 4.16 216864 2742646 175456 03:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 90.65 58.78 1259.66 20.62 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 339.22 320.19 1910.84 298.25 0.00 0.00 0.00 0.00 03:52:01 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 214.94 189.49 1585.25 159.44 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) 12/26/2023 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 03:50:01 PM CPU %user %nice %system %iowait %steal %idle 03:51:01 PM all 10.06 0.00 1.05 0.92 0.05 87.92 03:51:01 PM 0 2.49 0.00 0.40 0.37 0.07 96.68 03:51:01 PM 1 15.13 0.00 1.40 2.49 0.07 80.91 03:51:01 PM 2 23.87 0.00 2.24 0.63 0.07 73.19 03:51:01 PM 3 5.68 0.00 0.72 0.43 0.03 93.14 03:51:01 PM 4 22.76 0.00 1.72 0.83 0.05 74.64 03:51:01 PM 5 6.18 0.00 1.05 1.50 0.03 91.23 03:51:01 PM 6 1.96 0.00 0.33 0.49 0.05 97.17 03:51:01 PM 7 2.40 0.00 0.52 0.60 0.07 96.41 03:52:01 PM all 13.02 0.00 1.20 0.85 0.07 84.87 03:52:01 PM 0 16.99 0.00 0.87 0.02 0.07 82.06 03:52:01 PM 1 10.16 0.00 0.60 0.35 0.08 88.81 03:52:01 PM 2 15.20 0.00 1.02 0.84 0.08 82.86 03:52:01 PM 3 7.13 0.00 1.39 1.85 0.05 89.58 03:52:01 PM 4 16.11 0.00 1.07 0.84 0.08 81.90 03:52:01 PM 5 14.45 0.00 1.98 1.24 0.05 82.28 03:52:01 PM 6 8.94 0.00 1.32 0.25 0.07 89.42 03:52:01 PM 7 15.15 0.00 1.32 1.42 0.07 82.05 Average: all 11.54 0.00 1.12 0.88 0.06 86.40 Average: 0 9.74 0.00 0.63 0.19 0.07 89.37 Average: 1 12.64 0.00 1.00 1.42 0.08 84.86 Average: 2 19.54 0.00 1.63 0.74 0.08 78.02 Average: 3 6.40 0.00 1.05 1.14 0.04 91.36 Average: 4 19.44 0.00 1.39 0.84 0.07 78.26 Average: 5 10.31 0.00 1.51 1.37 0.04 86.77 Average: 6 5.45 0.00 0.83 0.37 0.06 93.30 Average: 7 8.77 0.00 0.92 1.01 0.07 89.23