---> uname -a: Linux prd-centos8-docker-8c-8g-2278.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 998 27362 19 3529 30438 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:96:0c:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe96:c58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ea:9c:79 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) 02/03/2024 _x86_64_ (8 CPU) 11:03:01 LINUX RESTART (8 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 188.25 2.65 185.60 470.91 10196.12 11:06:01 AM 251.01 3.62 247.39 155.31 39357.94 Average: 219.63 3.13 216.50 313.12 24775.81 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 28694260 30560728 3961452 12.13 2688 2182216 2225500 6.60 187520 3301816 112436 11:06:01 AM 28084812 31207060 4570900 14.00 2688 3427360 1428812 4.24 289432 3771968 239072 Average: 28389536 30883894 4266176 13.06 2688 2804788 1827156 5.42 238476 3536892 175754 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 246.42 226.66 1725.93 63.55 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 390.70 277.72 7914.39 45.44 0.00 0.00 0.00 0.00 11:06:01 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 318.55 252.19 4819.91 54.50 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) 02/03/2024 _x86_64_ (8 CPU) 11:03:01 LINUX RESTART (8 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 12.95 0.00 1.06 0.49 0.06 85.45 11:05:01 AM 0 9.80 0.00 1.27 0.82 0.05 88.06 11:05:01 AM 1 16.32 0.00 1.09 0.20 0.07 82.33 11:05:01 AM 2 12.37 0.00 0.68 0.03 0.07 86.84 11:05:01 AM 3 17.30 0.00 1.47 0.20 0.05 80.98 11:05:01 AM 4 9.30 0.00 0.72 0.07 0.03 89.88 11:05:01 AM 5 15.05 0.00 1.19 1.15 0.05 82.56 11:05:01 AM 6 17.80 0.00 0.57 0.05 0.07 81.51 11:05:01 AM 7 5.64 0.00 1.47 1.41 0.08 91.40 11:06:01 AM all 11.90 0.00 1.26 1.00 0.06 85.77 11:06:01 AM 0 9.85 0.00 0.80 1.19 0.07 88.10 11:06:01 AM 1 16.02 0.00 1.37 1.27 0.07 81.27 11:06:01 AM 2 9.46 0.00 0.94 0.38 0.07 89.15 11:06:01 AM 3 9.92 0.00 1.82 2.19 0.05 86.01 11:06:01 AM 4 12.56 0.00 1.67 1.19 0.05 84.53 11:06:01 AM 5 12.36 0.00 0.88 0.45 0.07 86.24 11:06:01 AM 6 10.52 0.00 1.22 0.97 0.07 87.22 11:06:01 AM 7 14.50 0.00 1.40 0.38 0.05 83.66 Average: all 12.42 0.00 1.16 0.75 0.06 85.61 Average: 0 9.82 0.00 1.04 1.00 0.06 88.08 Average: 1 16.17 0.00 1.23 0.74 0.07 81.80 Average: 2 10.92 0.00 0.81 0.21 0.07 87.99 Average: 3 13.61 0.00 1.65 1.19 0.05 83.50 Average: 4 10.93 0.00 1.19 0.63 0.04 87.21 Average: 5 13.70 0.00 1.04 0.80 0.06 84.40 Average: 6 14.17 0.00 0.89 0.51 0.07 84.36 Average: 7 10.07 0.00 1.44 0.89 0.07 87.53