---> uname -a: Linux prd-centos8-docker-8c-8g-40015.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1013 28442 19 2433 30431 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:da:4a:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feda:4a53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:3b:94:e4 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) 09/20/2024 _x86_64_ (8 CPU) 05:17:56 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 204.73 2.93 201.80 846.53 11317.71 05:21:01 AM 102.75 1.55 101.20 387.60 7236.59 Average: 153.74 2.24 151.50 617.05 9276.98 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 27962360 29812800 4693352 14.37 2688 2165892 2859972 8.49 222928 3996208 79032 05:21:01 AM 27537252 29563108 5118460 15.67 2688 2336272 2805032 8.32 258776 4365028 50740 Average: 27749806 29687954 4905906 15.02 2688 2251082 2832502 8.40 240852 4180618 64886 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 239.49 207.48 1560.55 62.86 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 162.71 139.37 1564.51 32.82 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 201.10 173.42 1562.53 47.84 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) 09/20/2024 _x86_64_ (8 CPU) 05:17:56 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 26.61 0.00 1.32 1.38 0.09 70.60 05:20:01 AM 0 24.84 0.00 1.44 3.42 0.07 70.24 05:20:01 AM 1 29.80 0.00 1.00 0.58 0.10 68.51 05:20:01 AM 2 25.28 0.00 1.29 2.54 0.08 70.80 05:20:01 AM 3 32.87 0.00 1.85 1.25 0.12 63.90 05:20:01 AM 4 18.45 0.00 1.12 1.64 0.07 78.72 05:20:01 AM 5 17.48 0.00 1.46 0.67 0.08 80.30 05:20:01 AM 6 36.37 0.00 1.39 0.27 0.08 61.89 05:20:01 AM 7 27.75 0.00 1.04 0.67 0.08 70.47 05:21:01 AM all 42.49 0.00 1.51 0.86 0.11 55.03 05:21:01 AM 0 37.61 0.00 1.45 0.48 0.12 60.34 05:21:01 AM 1 46.85 0.00 1.44 0.10 0.10 51.51 05:21:01 AM 2 46.28 0.00 1.55 1.85 0.13 50.18 05:21:01 AM 3 38.27 0.00 1.49 1.72 0.10 58.42 05:21:01 AM 4 41.52 0.00 1.84 0.90 0.13 55.61 05:21:01 AM 5 32.70 0.00 1.37 1.10 0.10 64.72 05:21:01 AM 6 48.44 0.00 1.39 0.05 0.12 50.01 05:21:01 AM 7 48.24 0.00 1.52 0.69 0.12 49.44 Average: all 34.55 0.00 1.41 1.12 0.10 62.81 Average: 0 31.22 0.00 1.44 1.95 0.09 65.29 Average: 1 38.33 0.00 1.22 0.34 0.10 60.01 Average: 2 35.80 0.00 1.42 2.20 0.11 60.48 Average: 3 35.57 0.00 1.67 1.49 0.11 61.16 Average: 4 30.00 0.00 1.48 1.27 0.10 67.15 Average: 5 25.10 0.00 1.41 0.89 0.09 72.51 Average: 6 42.41 0.00 1.39 0.16 0.10 55.95 Average: 7 37.99 0.00 1.28 0.68 0.10 59.95