---> uname -a: Linux prd-centos8-docker-8c-8g-24014.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 995 27066 19 3827 30444 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:09:3b:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe09:3bca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:8f:7d:b5 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) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 130.63 9.83 120.80 2967.37 9269.12 11:39:01 PM 310.53 16.03 294.50 1752.48 13567.54 Average: 220.59 12.93 207.66 2359.88 11418.51 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29477664 31274524 3178040 9.73 2688 2117112 1364808 4.05 171336 2555724 108112 11:39:01 PM 27689384 31139516 4966320 15.21 2688 3756500 1475840 4.38 366500 4100168 1390132 Average: 28583524 31207020 4072180 12.47 2688 2936806 1420324 4.21 268918 3327946 749122 11:37:01 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 88.30 64.57 1016.79 29.60 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 615.66 450.45 9717.04 76.39 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 352.00 257.53 5367.28 53.00 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) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.84 0.00 1.01 0.64 0.05 88.46 11:38:01 PM 0 6.70 0.00 0.87 0.23 0.05 92.15 11:38:01 PM 1 21.31 0.00 1.52 1.19 0.05 75.94 11:38:01 PM 2 20.05 0.00 1.62 0.58 0.07 77.68 11:38:01 PM 3 9.90 0.00 0.58 0.48 0.07 88.96 11:38:01 PM 4 1.72 0.00 0.57 0.80 0.05 96.86 11:38:01 PM 5 7.11 0.00 1.47 0.28 0.03 91.11 11:38:01 PM 6 7.04 0.00 1.02 0.90 0.02 91.03 11:38:01 PM 7 4.94 0.00 0.40 0.67 0.05 93.94 11:39:01 PM all 15.71 0.00 1.61 1.83 0.07 80.79 11:39:01 PM 0 9.85 0.00 1.20 1.65 0.08 87.21 11:39:01 PM 1 17.52 0.00 2.34 2.64 0.08 77.41 11:39:01 PM 2 20.36 0.00 2.36 2.04 0.07 75.17 11:39:01 PM 3 18.04 0.00 1.57 1.55 0.08 78.75 11:39:01 PM 4 10.41 0.00 1.24 1.41 0.05 86.90 11:39:01 PM 5 11.34 0.00 1.56 4.18 0.05 82.87 11:39:01 PM 6 20.43 0.00 1.15 0.43 0.07 77.92 11:39:01 PM 7 17.73 0.00 1.45 0.70 0.07 80.04 Average: all 12.77 0.00 1.31 1.23 0.06 84.63 Average: 0 8.27 0.00 1.03 0.94 0.07 89.68 Average: 1 19.41 0.00 1.93 1.91 0.07 76.67 Average: 2 20.21 0.00 1.99 1.31 0.07 76.42 Average: 3 13.97 0.00 1.08 1.02 0.08 83.86 Average: 4 6.06 0.00 0.90 1.10 0.05 91.88 Average: 5 9.22 0.00 1.51 2.23 0.04 87.00 Average: 6 13.73 0.00 1.08 0.67 0.04 84.48 Average: 7 11.34 0.00 0.93 0.68 0.06 86.99