---> uname -a: Linux prd-centos8-docker-8c-8g-77198.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 1024 26622 19 4243 30414 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:59:30:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe59:3079/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:c3:77:d9 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) 10/16/2024 _x86_64_ (8 CPU) 19:10:02 LINUX RESTART (8 CPU) 07:11:01 PM tps rtps wtps bread/s bwrtn/s 07:12:01 PM 223.49 14.35 209.15 3129.76 11773.06 07:13:01 PM 264.73 4.62 260.11 214.86 69371.93 Average: 244.11 9.48 234.63 1672.31 40572.49 07:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 PM 28758012 30797104 3897700 11.94 2688 2353832 1801316 5.34 189540 3235172 200140 07:13:01 PM 27340540 31223436 5315172 16.28 2688 4187160 1385052 4.11 543964 4266292 24356 Average: 28049276 31010270 4606436 14.11 2688 3270496 1593184 4.73 366752 3750732 112248 07:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 268.14 250.18 2012.44 68.40 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 680.26 499.17 11830.15 1988.86 0.00 0.00 0.00 0.00 07:13:01 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 474.20 374.68 6921.30 1028.63 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) 10/16/2024 _x86_64_ (8 CPU) 19:10:02 LINUX RESTART (8 CPU) 07:11:01 PM CPU %user %nice %system %iowait %steal %idle 07:12:01 PM all 12.07 0.00 1.20 1.26 0.06 85.40 07:12:01 PM 0 8.02 0.00 0.65 0.75 0.07 90.51 07:12:01 PM 1 4.47 0.00 1.07 2.86 0.07 91.54 07:12:01 PM 2 24.05 0.00 2.12 0.35 0.08 73.39 07:12:01 PM 3 21.12 0.00 1.76 1.42 0.05 75.65 07:12:01 PM 4 11.63 0.00 1.51 1.92 0.07 84.88 07:12:01 PM 5 9.00 0.00 0.60 0.55 0.07 89.78 07:12:01 PM 6 11.01 0.00 1.02 0.68 0.05 87.24 07:12:01 PM 7 7.31 0.00 0.87 1.55 0.07 90.20 07:13:01 PM all 13.95 0.00 1.93 3.98 0.07 80.07 07:13:01 PM 0 10.27 0.00 1.27 1.10 0.07 87.29 07:13:01 PM 1 10.46 0.00 2.22 4.48 0.07 82.77 07:13:01 PM 2 24.93 0.00 2.67 5.81 0.08 66.50 07:13:01 PM 3 15.05 0.00 2.16 5.37 0.10 77.32 07:13:01 PM 4 12.16 0.00 1.58 9.68 0.07 76.51 07:13:01 PM 5 13.52 0.00 2.19 3.48 0.07 80.74 07:13:01 PM 6 13.15 0.00 2.07 1.72 0.05 83.00 07:13:01 PM 7 12.08 0.00 1.24 0.20 0.07 86.40 Average: all 13.01 0.00 1.56 2.62 0.07 82.74 Average: 0 9.15 0.00 0.96 0.93 0.07 88.90 Average: 1 7.46 0.00 1.64 3.67 0.07 87.16 Average: 2 24.49 0.00 2.40 3.07 0.08 69.95 Average: 3 18.09 0.00 1.96 3.39 0.08 76.48 Average: 4 11.89 0.00 1.54 5.79 0.07 80.71 Average: 5 11.26 0.00 1.40 2.01 0.07 85.26 Average: 6 12.08 0.00 1.55 1.20 0.05 85.12 Average: 7 9.69 0.00 1.06 0.88 0.07 88.31