---> uname -a: Linux prd-centos8-docker-8c-8g-8697.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: 2799.996 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 1005 27050 19 3834 30434 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:cc:5f:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fecc:5f8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:5c:87:9c 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) 02/25/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:03 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 129.37 10.05 119.32 3042.67 9037.59 11:39:01 PM 314.11 15.86 298.25 1647.99 13737.29 Average: 223.30 13.01 210.29 2333.58 11427.06 11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29470468 31272736 3185244 9.75 2688 2121940 1353120 4.01 171388 2565612 113660 11:39:01 PM 27708572 31150120 4947140 15.15 2688 3747812 1487112 4.41 364988 4081528 1378916 Average: 28589520 31211428 4066192 12.45 2688 2934876 1420116 4.21 268188 3323570 746288 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 95.69 70.04 1104.66 30.24 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 589.27 457.52 9711.29 78.01 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 346.64 267.05 5480.53 54.53 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) 02/25/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:03 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.82 0.00 1.02 0.68 0.06 88.42 11:38:01 PM 0 6.77 0.00 0.24 0.19 0.09 92.72 11:38:01 PM 1 16.75 0.00 1.26 0.86 0.05 81.08 11:38:01 PM 2 2.21 0.00 0.72 1.38 0.09 95.60 11:38:01 PM 3 8.92 0.00 0.80 0.35 0.05 89.89 11:38:01 PM 4 5.77 0.00 0.67 0.69 0.03 92.83 11:38:01 PM 5 3.85 0.00 0.69 0.57 0.05 94.83 11:38:01 PM 6 19.58 0.00 2.19 0.73 0.07 77.44 11:38:01 PM 7 14.71 0.00 1.57 0.71 0.05 82.96 11:39:01 PM all 15.34 0.00 1.69 1.58 0.07 81.32 11:39:01 PM 0 14.00 0.00 1.65 1.50 0.07 82.77 11:39:01 PM 1 20.51 0.00 3.28 4.06 0.08 72.07 11:39:01 PM 2 19.74 0.00 1.44 1.19 0.07 77.57 11:39:01 PM 3 13.68 0.00 1.59 0.99 0.08 83.66 11:39:01 PM 4 14.45 0.00 1.67 2.07 0.07 81.74 11:39:01 PM 5 14.87 0.00 1.54 0.87 0.07 82.65 11:39:01 PM 6 11.51 0.00 0.95 0.47 0.07 87.00 11:39:01 PM 7 13.95 0.00 1.35 1.47 0.08 83.14 Average: all 12.62 0.00 1.36 1.14 0.07 84.81 Average: 0 10.44 0.00 0.96 0.86 0.08 87.66 Average: 1 18.66 0.00 2.29 2.49 0.07 76.50 Average: 2 11.10 0.00 1.09 1.28 0.08 86.45 Average: 3 11.34 0.00 1.20 0.67 0.07 86.72 Average: 4 10.18 0.00 1.18 1.39 0.05 87.19 Average: 5 9.45 0.00 1.12 0.72 0.06 88.64 Average: 6 15.48 0.00 1.56 0.60 0.07 82.29 Average: 7 14.33 0.00 1.46 1.09 0.07 83.05