---> uname -a: Linux prd-centos8-docker-8c-8g-78350.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 994 26659 19 4236 30446 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:e7:94:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fee7:9497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:df:ba:6a 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) 10/21/2024 _x86_64_ (8 CPU) 20:58:54 LINUX RESTART (8 CPU) 08:59:01 PM tps rtps wtps bread/s bwrtn/s 09:00:02 PM 330.51 135.99 194.52 14665.74 42489.14 09:01:01 PM 314.49 19.37 295.12 3340.43 13191.38 Average: 322.56 78.17 244.40 9050.66 27963.31 08:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:02 PM 29634544 31269520 3021168 9.25 2688 1959440 1450276 4.30 166280 2429708 135736 09:01:01 PM 27219552 30699940 5436160 16.65 2688 3790664 1855636 5.51 202472 4744448 1582188 Average: 28427048 30984730 4228664 12.95 2688 2875052 1652956 4.90 184376 3587078 858962 08:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 PM eth0 402.72 235.67 1550.56 60.51 0.00 0.00 0.00 0.00 09:00:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 641.66 477.91 13377.99 86.56 0.00 0.00 0.00 0.00 09:01:01 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 521.19 355.77 7414.60 73.43 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) 10/21/2024 _x86_64_ (8 CPU) 20:58:54 LINUX RESTART (8 CPU) 08:59:01 PM CPU %user %nice %system %iowait %steal %idle 09:00:02 PM all 13.98 0.00 3.14 3.01 0.08 79.79 09:00:02 PM 0 13.72 0.00 1.78 1.93 0.10 82.47 09:00:02 PM 1 19.39 0.00 3.28 2.60 0.08 74.65 09:00:02 PM 2 18.63 0.00 4.56 7.71 0.10 69.01 09:00:02 PM 3 8.71 0.00 2.19 1.51 0.10 87.49 09:00:02 PM 4 6.82 0.00 3.34 2.27 0.08 87.49 09:00:02 PM 5 18.54 0.00 3.84 1.74 0.05 75.83 09:00:02 PM 6 14.75 0.00 3.62 1.99 0.05 79.58 09:00:02 PM 7 11.28 0.00 2.48 4.30 0.07 81.88 09:01:01 PM all 15.77 0.00 1.54 1.77 0.08 80.84 09:01:01 PM 0 16.70 0.00 1.21 2.01 0.10 79.98 09:01:01 PM 1 19.23 0.00 1.02 0.85 0.09 78.81 09:01:01 PM 2 12.25 0.00 1.65 2.47 0.10 83.53 09:01:01 PM 3 12.21 0.00 0.97 1.55 0.07 85.20 09:01:01 PM 4 11.55 0.00 1.53 2.38 0.07 84.46 09:01:01 PM 5 18.58 0.00 2.23 2.03 0.09 77.07 09:01:01 PM 6 19.72 0.00 1.80 1.29 0.07 77.11 09:01:01 PM 7 15.92 0.00 1.89 1.58 0.07 80.54 Average: all 14.87 0.00 2.34 2.39 0.08 80.31 Average: 0 15.20 0.00 1.49 1.97 0.10 81.24 Average: 1 19.31 0.00 2.16 1.73 0.08 76.71 Average: 2 15.46 0.00 3.12 5.11 0.10 76.21 Average: 3 10.45 0.00 1.58 1.53 0.08 86.35 Average: 4 9.17 0.00 2.44 2.32 0.08 85.99 Average: 5 18.56 0.00 3.04 1.89 0.07 76.44 Average: 6 17.22 0.00 2.72 1.65 0.06 78.36 Average: 7 13.58 0.00 2.18 2.95 0.07 81.21