---> uname -a: Linux prd-centos8-docker-8c-8g-12284.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 1060 27607 19 3223 30374 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:10:71:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe10:71c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:9a:0f:09 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 inet6 fe80::42:cbff:fe9a:f09/64 scope link 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) 03/10/2024 _x86_64_ (8 CPU) 06:22:26 LINUX RESTART (8 CPU) 06:23:02 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 129.54 9.44 120.10 1691.51 8733.76 06:25:01 AM 427.24 3.80 423.44 1130.02 13520.48 06:26:01 AM 216.69 1.83 214.86 435.05 33279.09 Average: 258.55 5.00 253.55 1082.11 18566.26 06:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29383596 31136328 3272116 10.02 2688 2073460 1979552 5.87 177008 2643632 107808 06:25:01 AM 27892868 30039656 4762844 14.59 2688 2457992 2346332 6.96 256324 4014508 174748 06:26:01 AM 28281520 31103040 4374192 13.39 2688 3120672 1520720 4.51 477140 3364432 117404 Average: 28519328 30759675 4136384 12.67 2688 2550708 1948868 5.78 303491 3340857 133320 06:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 87.58 65.24 1111.72 29.40 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 429.56 371.34 5415.37 56.48 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 415.83 372.48 3745.43 1194.49 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.95 12.40 0.47 306.39 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 312.25 270.84 3437.22 429.03 0.00 0.00 0.00 0.00 Average: docker0 2.66 4.16 0.16 102.70 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) 03/10/2024 _x86_64_ (8 CPU) 06:22:26 LINUX RESTART (8 CPU) 06:23:02 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 11.10 0.00 1.04 0.69 0.06 87.12 06:24:01 AM 0 15.91 0.00 1.27 0.12 0.07 82.63 06:24:01 AM 1 3.63 0.00 0.54 0.37 0.07 95.39 06:24:01 AM 2 5.11 0.00 0.58 1.24 0.07 93.00 06:24:01 AM 3 23.96 0.00 1.68 2.10 0.05 72.20 06:24:01 AM 4 16.70 0.00 1.73 0.61 0.05 80.91 06:24:01 AM 5 7.69 0.00 1.00 0.39 0.07 90.85 06:24:01 AM 6 3.68 0.00 0.48 0.08 0.03 95.72 06:24:01 AM 7 12.07 0.00 1.05 0.61 0.03 86.24 06:25:01 AM all 26.12 0.00 1.44 1.60 0.08 70.75 06:25:01 AM 0 18.55 0.00 2.45 2.97 0.12 75.91 06:25:01 AM 1 40.85 0.00 0.74 0.59 0.08 57.75 06:25:01 AM 2 26.22 0.00 1.29 0.33 0.08 72.07 06:25:01 AM 3 36.56 0.00 1.99 0.92 0.10 60.43 06:25:01 AM 4 29.39 0.00 1.57 1.44 0.07 67.54 06:25:01 AM 5 17.27 0.00 1.02 1.72 0.07 79.92 06:25:01 AM 6 22.94 0.00 1.55 3.79 0.08 71.62 06:25:01 AM 7 17.19 0.00 0.94 1.02 0.07 80.78 06:26:01 AM all 14.53 0.00 3.01 1.70 0.08 80.68 06:26:01 AM 0 17.55 0.00 1.99 2.28 0.08 78.09 06:26:01 AM 1 12.35 0.00 2.82 2.99 0.08 81.76 06:26:01 AM 2 12.77 0.00 3.28 1.14 0.08 82.73 06:26:01 AM 3 10.95 0.00 3.28 3.28 0.07 82.43 06:26:01 AM 4 14.82 0.00 3.14 1.34 0.07 80.63 06:26:01 AM 5 10.72 0.00 2.62 0.12 0.08 86.46 06:26:01 AM 6 25.84 0.00 4.08 0.60 0.08 69.38 06:26:01 AM 7 11.27 0.00 2.85 1.85 0.08 83.95 Average: all 17.28 0.00 1.83 1.33 0.07 79.48 Average: 0 17.34 0.00 1.91 1.80 0.09 78.87 Average: 1 19.02 0.00 1.37 1.32 0.08 78.21 Average: 2 14.76 0.00 1.72 0.90 0.08 82.54 Average: 3 23.84 0.00 2.32 2.10 0.07 71.67 Average: 4 20.33 0.00 2.15 1.13 0.06 76.33 Average: 5 11.92 0.00 1.55 0.75 0.07 85.71 Average: 6 17.55 0.00 2.04 1.50 0.07 78.84 Average: 7 13.52 0.00 1.62 1.16 0.06 83.64