---> uname -a: Linux prd-centos8-docker-8c-8g-18070.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 1022 28118 19 2749 30420 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:70:e9:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe70:e974/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:5b:15:c2 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) 06/20/2024 _x86_64_ (8 CPU) 10:12:17 LINUX RESTART (8 CPU) 10:13:01 AM tps rtps wtps bread/s bwrtn/s 10:14:01 AM 103.78 16.31 87.47 3379.14 6245.10 10:15:01 AM 395.50 9.48 386.02 2116.71 15573.27 10:16:01 AM 131.63 2.43 129.20 127.85 12131.58 Average: 210.30 9.41 200.89 1874.65 11316.37 10:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 AM 29381916 31184376 3273796 10.03 2688 2123448 2019992 5.99 173644 2662508 210292 10:15:01 AM 28037484 30271028 4618228 14.14 2688 2545948 2223176 6.60 321836 3812052 218924 10:16:01 AM 28866312 31222716 3789400 11.60 2688 2665128 1429144 4.24 626264 2669276 16808 Average: 28761904 30892707 3893808 11.92 2688 2444841 1890771 5.61 373915 3047945 148675 10:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 75.07 50.25 1028.82 23.53 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 442.34 369.56 5635.87 51.66 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 3.33 3.33 0.90 0.90 0.00 0.00 0.00 0.00 10:16:01 AM eth0 197.23 161.36 1644.98 92.33 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.30 0.30 0.00 0.00 0.00 0.00 Average: eth0 238.21 193.71 2769.79 55.84 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) 06/20/2024 _x86_64_ (8 CPU) 10:12:17 LINUX RESTART (8 CPU) 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 10.43 0.00 0.93 1.04 0.05 87.54 10:14:01 AM 0 12.16 0.00 1.25 1.03 0.07 85.49 10:14:01 AM 1 11.72 0.00 0.87 0.87 0.07 86.48 10:14:01 AM 2 20.36 0.00 1.87 2.43 0.07 75.27 10:14:01 AM 3 12.45 0.00 1.00 1.69 0.03 84.83 10:14:01 AM 4 11.01 0.00 1.04 0.80 0.05 87.10 10:14:01 AM 5 12.22 0.00 0.87 0.67 0.05 86.20 10:14:01 AM 6 1.50 0.00 0.25 0.74 0.05 97.46 10:14:01 AM 7 2.05 0.00 0.32 0.13 0.05 97.45 10:15:01 AM all 27.57 0.00 1.53 3.93 0.09 66.87 10:15:01 AM 0 23.67 0.00 1.75 4.52 0.08 69.98 10:15:01 AM 1 23.24 0.00 1.73 5.53 0.10 69.39 10:15:01 AM 2 27.19 0.00 2.06 5.91 0.08 64.75 10:15:01 AM 3 13.41 0.00 1.39 2.47 0.10 82.63 10:15:01 AM 4 35.87 0.00 1.36 4.21 0.10 58.46 10:15:01 AM 5 33.32 0.00 1.47 2.69 0.08 62.43 10:15:01 AM 6 31.03 0.00 1.39 1.73 0.08 65.77 10:15:01 AM 7 32.84 0.00 1.12 4.39 0.08 61.56 10:16:01 AM all 25.48 0.00 1.13 0.91 0.07 72.40 10:16:01 AM 0 16.54 0.00 0.62 0.27 0.08 82.49 10:16:01 AM 1 21.45 0.00 0.84 3.78 0.07 73.87 10:16:01 AM 2 26.58 0.00 0.80 0.50 0.07 72.04 10:16:01 AM 3 36.27 0.00 2.08 0.23 0.08 61.33 10:16:01 AM 4 31.48 0.00 1.49 1.06 0.07 65.91 10:16:01 AM 5 24.26 0.00 1.20 0.77 0.05 73.72 10:16:01 AM 6 25.72 0.00 0.99 0.17 0.08 73.04 10:16:01 AM 7 21.59 0.00 1.01 0.52 0.07 76.82 Average: all 21.15 0.00 1.20 1.96 0.07 75.62 Average: 0 17.44 0.00 1.21 1.94 0.08 79.33 Average: 1 18.80 0.00 1.14 3.39 0.08 76.59 Average: 2 24.71 0.00 1.58 2.94 0.07 70.69 Average: 3 20.70 0.00 1.49 1.46 0.07 76.27 Average: 4 26.10 0.00 1.29 2.02 0.07 70.51 Average: 5 23.26 0.00 1.18 1.38 0.06 74.13 Average: 6 19.40 0.00 0.88 0.88 0.07 78.78 Average: 7 18.80 0.00 0.81 1.68 0.07 78.64