---> uname -a: Linux prd-centos8-docker-8c-8g-23939.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 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 27310 19 3581 30442 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:8d:f5:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe8d:f554/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:f9:29:6c 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) 04/17/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 132.49 9.35 123.14 2912.76 9750.78 02:26:01 PM 285.59 16.06 269.52 1763.44 9622.65 Average: 209.03 12.71 196.33 2338.15 9686.72 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29490848 31285528 3164864 9.69 2688 2114900 1373340 4.07 171616 2544244 108016 02:26:01 PM 27971356 31159976 4684356 14.34 2688 3495624 1488524 4.42 306100 3881548 1241228 Average: 28731102 31222752 3924610 12.02 2688 2805262 1430932 4.25 238858 3212896 674622 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 81.04 57.70 1021.72 25.99 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 562.29 414.53 9167.76 74.21 0.00 0.00 0.00 0.00 02:26:01 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 321.64 236.10 5094.40 50.10 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) 04/17/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.28 0.00 1.03 0.68 0.05 87.96 02:25:01 PM 0 6.06 0.00 1.28 0.70 0.05 91.91 02:25:01 PM 1 1.34 0.00 0.23 0.33 0.07 98.03 02:25:01 PM 2 20.02 0.00 2.05 0.75 0.08 77.10 02:25:01 PM 3 20.58 0.00 1.35 0.70 0.05 77.32 02:25:01 PM 4 16.16 0.00 1.25 0.92 0.03 81.64 02:25:01 PM 5 4.19 0.00 0.63 1.32 0.05 93.81 02:25:01 PM 6 11.83 0.00 1.08 0.55 0.03 86.51 02:25:01 PM 7 2.08 0.00 0.33 0.13 0.03 97.42 02:26:01 PM all 15.76 0.00 1.63 1.05 0.07 81.50 02:26:01 PM 0 10.64 0.00 1.74 2.29 0.08 85.24 02:26:01 PM 1 14.91 0.00 2.36 2.26 0.07 80.41 02:26:01 PM 2 29.51 0.00 2.03 0.62 0.07 67.77 02:26:01 PM 3 12.99 0.00 1.79 0.90 0.07 84.25 02:26:01 PM 4 12.33 0.00 1.50 0.80 0.07 85.29 02:26:01 PM 5 10.24 0.00 1.34 0.47 0.07 87.89 02:26:01 PM 6 13.82 0.00 1.29 0.69 0.05 84.16 02:26:01 PM 7 21.62 0.00 1.02 0.33 0.07 76.96 Average: all 13.02 0.00 1.33 0.86 0.06 84.74 Average: 0 8.35 0.00 1.51 1.50 0.07 88.58 Average: 1 8.12 0.00 1.30 1.30 0.07 89.22 Average: 2 24.76 0.00 2.04 0.69 0.08 72.44 Average: 3 16.79 0.00 1.57 0.80 0.06 80.78 Average: 4 14.25 0.00 1.38 0.86 0.05 83.46 Average: 5 7.21 0.00 0.99 0.89 0.06 90.86 Average: 6 12.82 0.00 1.19 0.62 0.04 85.33 Average: 7 11.85 0.00 0.68 0.23 0.05 87.19