---> uname -a: Linux prd-centos8-docker-8c-8g-19873.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 1002 28397 19 2490 30445 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:41:8a:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe41:8a5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:39:52:99 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) 04/01/2024 _x86_64_ (8 CPU) 15:51:16 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 118.18 28.17 90.00 6672.59 18133.02 03:54:01 PM 146.59 14.93 131.67 3277.69 9511.91 03:55:01 PM 143.61 3.77 139.84 378.87 8494.02 Average: 136.13 15.62 120.50 3443.21 12046.37 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29604820 31283276 3050892 9.34 2688 2003096 1438268 4.27 170420 2453068 122364 03:54:01 PM 29119472 31034928 3536240 10.83 2688 2232176 1673432 4.97 188344 2880380 26984 03:55:01 PM 29146684 31243368 3509028 10.75 2688 2409496 1435412 4.26 427836 2606300 11888 Average: 29290325 31187191 3365387 10.31 2688 2214923 1515704 4.50 262200 2646583 53745 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 363.21 236.57 1750.60 58.54 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 135.02 125.59 846.27 43.81 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 248.81 232.13 1479.13 274.91 0.00 0.00 0.00 0.00 03:55:01 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 249.01 198.09 1358.63 125.74 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) 04/01/2024 _x86_64_ (8 CPU) 15:51:16 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 10.54 0.00 1.69 3.44 0.06 84.27 03:53:01 PM 0 8.97 0.00 1.34 0.63 0.05 89.01 03:53:01 PM 1 18.35 0.00 1.76 6.77 0.08 73.04 03:53:01 PM 2 4.58 0.00 1.96 2.08 0.07 91.31 03:53:01 PM 3 5.48 0.00 1.04 0.63 0.05 92.80 03:53:01 PM 4 18.62 0.00 2.22 0.67 0.05 78.44 03:53:01 PM 5 10.21 0.00 1.82 1.45 0.05 86.47 03:53:01 PM 6 8.82 0.00 1.77 7.18 0.05 82.18 03:53:01 PM 7 9.25 0.00 1.62 8.13 0.05 80.94 03:54:01 PM all 8.81 0.00 0.81 1.91 0.05 88.42 03:54:01 PM 0 5.51 0.00 0.65 1.45 0.07 92.32 03:54:01 PM 1 4.46 0.00 0.65 0.53 0.05 94.30 03:54:01 PM 2 4.63 0.00 0.59 3.05 0.05 91.68 03:54:01 PM 3 24.48 0.00 2.02 4.56 0.05 68.88 03:54:01 PM 4 4.40 0.00 0.45 2.32 0.07 92.76 03:54:01 PM 5 9.19 0.00 0.84 2.26 0.05 87.67 03:54:01 PM 6 10.42 0.00 0.78 0.50 0.05 88.24 03:54:01 PM 7 7.40 0.00 0.47 0.62 0.03 91.48 03:55:01 PM all 14.22 0.00 1.26 0.63 0.07 83.82 03:55:01 PM 0 13.22 0.00 1.27 0.35 0.08 85.08 03:55:01 PM 1 13.19 0.00 1.81 0.59 0.07 84.34 03:55:01 PM 2 12.78 0.00 1.41 0.65 0.07 85.09 03:55:01 PM 3 16.20 0.00 1.40 0.10 0.07 82.23 03:55:01 PM 4 19.10 0.00 1.54 1.29 0.08 77.99 03:55:01 PM 5 8.95 0.00 0.68 0.08 0.05 90.23 03:55:01 PM 6 11.73 0.00 1.04 1.83 0.05 85.36 03:55:01 PM 7 18.55 0.00 0.97 0.17 0.07 80.25 Average: all 11.19 0.00 1.25 2.00 0.06 85.50 Average: 0 9.23 0.00 1.09 0.81 0.07 88.80 Average: 1 12.00 0.00 1.41 2.63 0.07 83.90 Average: 2 7.33 0.00 1.32 1.93 0.06 89.36 Average: 3 15.39 0.00 1.49 1.76 0.06 81.31 Average: 4 14.04 0.00 1.40 1.43 0.07 83.06 Average: 5 9.45 0.00 1.11 1.26 0.05 88.12 Average: 6 10.32 0.00 1.20 3.17 0.05 85.26 Average: 7 11.73 0.00 1.02 2.97 0.05 84.23