---> uname -a: Linux prd-centos8-docker-8c-8g-32731.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 1015 27053 19 3821 30425 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:48:ad:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe48:ad59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:96:bd:17 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) 08/21/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 138.26 9.08 129.18 2794.87 9382.50 11:39:01 PM 328.39 16.36 312.03 1785.14 36191.97 Average: 233.33 12.72 220.61 2289.96 22788.35 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29482376 31274452 3173336 9.72 2688 2112648 1366964 4.06 173368 2551960 100616 11:39:01 PM 27756928 31208056 4898784 15.00 2688 3757020 1429260 4.24 537312 3863512 702724 Average: 28619652 31241254 4036060 12.36 2688 2934834 1398112 4.15 355340 3207736 401670 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 121.26 99.92 1086.20 39.79 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 733.49 593.94 9909.97 1946.95 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 427.40 346.95 5498.45 993.45 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) 08/21/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.23 0.00 0.99 0.77 0.05 89.95 11:38:01 PM 0 8.75 0.00 0.73 0.30 0.07 90.15 11:38:01 PM 1 8.11 0.00 1.28 1.80 0.07 88.74 11:38:01 PM 2 1.94 0.00 0.43 0.64 0.08 96.91 11:38:01 PM 3 10.83 0.00 1.20 0.53 0.03 87.40 11:38:01 PM 4 2.55 0.00 0.35 0.18 0.05 96.86 11:38:01 PM 5 10.30 0.00 1.17 1.29 0.05 87.19 11:38:01 PM 6 6.22 0.00 0.98 0.40 0.03 92.36 11:38:01 PM 7 17.14 0.00 1.75 1.03 0.05 80.02 11:39:01 PM all 16.57 0.00 1.90 2.38 0.07 79.08 11:39:01 PM 0 17.40 0.00 2.03 2.48 0.07 78.03 11:39:01 PM 1 12.08 0.00 1.88 1.21 0.07 84.77 11:39:01 PM 2 17.65 0.00 1.63 1.49 0.07 79.16 11:39:01 PM 3 17.14 0.00 1.26 0.62 0.07 80.92 11:39:01 PM 4 11.00 0.00 1.69 2.30 0.07 84.95 11:39:01 PM 5 20.91 0.00 2.31 2.13 0.07 74.58 11:39:01 PM 6 14.73 0.00 1.64 5.80 0.07 77.76 11:39:01 PM 7 21.63 0.00 2.74 2.99 0.08 72.54 Average: all 12.39 0.00 1.44 1.57 0.06 84.53 Average: 0 13.06 0.00 1.38 1.39 0.07 84.10 Average: 1 10.09 0.00 1.58 1.51 0.07 86.76 Average: 2 9.78 0.00 1.03 1.06 0.08 88.05 Average: 3 13.98 0.00 1.23 0.58 0.05 84.16 Average: 4 6.76 0.00 1.02 1.24 0.06 90.92 Average: 5 15.60 0.00 1.74 1.71 0.06 80.89 Average: 6 10.47 0.00 1.31 3.10 0.05 85.07 Average: 7 19.38 0.00 2.25 2.01 0.07 76.29