---> uname -a: Linux prd-centos8-docker-8c-8g-23684.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 978 28328 19 2583 30468 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:90:a1:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe90:a1cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:b0:06:7c 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) 04/16/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 126.16 9.72 116.45 2941.78 9327.63 12:37:01 PM 196.25 15.43 180.82 1946.55 11890.74 Average: 161.21 12.57 148.64 2444.12 10609.29 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29437756 31275700 3217956 9.85 2688 2157028 1353600 4.02 178376 2584752 108036 12:37:01 PM 28979312 31169668 3676400 11.26 2688 2503264 1484100 4.40 455824 2746076 125960 Average: 29208534 31222684 3447178 10.56 2688 2330146 1418850 4.21 317100 2665414 116998 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 84.44 62.47 1010.29 29.76 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 351.62 321.06 2399.45 547.65 0.00 0.00 0.00 0.00 12:37:01 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 218.04 191.78 1704.93 288.73 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) 04/16/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.67 0.00 0.98 0.67 0.05 88.64 12:36:01 PM 0 4.62 0.00 0.62 1.52 0.07 93.18 12:36:01 PM 1 19.74 0.00 1.65 0.58 0.05 77.98 12:36:01 PM 2 17.28 0.00 1.69 0.88 0.05 80.10 12:36:01 PM 3 14.17 0.00 1.15 0.85 0.03 83.80 12:36:01 PM 4 2.11 0.00 0.50 0.27 0.08 97.04 12:36:01 PM 5 5.00 0.00 0.72 0.15 0.03 94.10 12:36:01 PM 6 13.29 0.00 1.15 0.82 0.05 84.69 12:36:01 PM 7 1.12 0.00 0.33 0.27 0.05 98.23 12:37:01 PM all 14.99 0.00 1.38 0.85 0.07 82.70 12:37:01 PM 0 30.70 0.00 1.30 0.53 0.08 67.38 12:37:01 PM 1 16.01 0.00 1.54 0.25 0.07 82.14 12:37:01 PM 2 17.02 0.00 2.04 0.92 0.07 79.95 12:37:01 PM 3 7.25 0.00 1.14 0.47 0.07 91.07 12:37:01 PM 4 12.34 0.00 1.35 2.27 0.08 83.95 12:37:01 PM 5 21.10 0.00 1.49 1.34 0.08 75.99 12:37:01 PM 6 7.27 0.00 1.04 0.87 0.07 90.76 12:37:01 PM 7 8.22 0.00 1.16 0.15 0.07 90.40 Average: all 12.33 0.00 1.18 0.76 0.06 85.67 Average: 0 17.65 0.00 0.96 1.03 0.08 80.29 Average: 1 17.87 0.00 1.60 0.42 0.06 80.06 Average: 2 17.15 0.00 1.86 0.90 0.06 80.02 Average: 3 10.71 0.00 1.14 0.66 0.05 87.43 Average: 4 7.22 0.00 0.93 1.27 0.08 90.50 Average: 5 13.04 0.00 1.10 0.74 0.06 85.06 Average: 6 10.28 0.00 1.09 0.84 0.06 87.72 Average: 7 4.67 0.00 0.74 0.21 0.06 94.32