---> uname -a: Linux prd-centos8-docker-8c-8g-12816.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 972 28296 19 2621 30474 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:e5:4f:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fee5:4f85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:cb:77:7c 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) 03/13/2024 _x86_64_ (8 CPU) 06:19:44 LINUX RESTART (8 CPU) 06:20:00 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 468.30 216.91 251.40 18692.60 41892.93 06:22:01 AM 216.98 24.99 191.99 4465.71 9086.32 06:23:01 AM 142.98 2.88 140.09 1152.07 14671.47 Average: 277.05 82.27 194.78 8156.51 21983.49 06:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29732860 31267320 2922852 8.95 2688 1868676 1489828 4.42 147936 2386664 94656 06:22:01 AM 28869352 30831020 3786360 11.59 2688 2278004 1749480 5.19 194568 3126828 183336 06:23:01 AM 27157448 29376044 5498264 16.84 2688 2531220 3765516 11.17 295468 4708388 2468 Average: 28586553 30491461 4069159 12.46 2688 2225967 2334941 6.93 212657 3407293 93487 06:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 415.99 280.55 1603.67 73.04 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 218.61 188.42 2028.78 36.25 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 1.93 1.93 0.35 0.35 0.00 0.00 0.00 0.00 06:23:01 AM eth0 222.66 173.37 3333.68 22.67 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 286.41 214.45 2318.41 44.14 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) 03/13/2024 _x86_64_ (8 CPU) 06:19:44 LINUX RESTART (8 CPU) 06:20:00 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 12.66 0.01 3.59 5.31 0.08 78.34 06:21:01 AM 0 8.23 0.00 2.98 5.38 0.08 83.33 06:21:01 AM 1 11.26 0.00 3.03 6.36 0.08 79.27 06:21:01 AM 2 16.79 0.00 3.12 2.12 0.08 77.89 06:21:01 AM 3 17.84 0.00 3.85 1.93 0.12 76.27 06:21:01 AM 4 13.06 0.00 2.89 8.19 0.08 75.78 06:21:01 AM 5 13.89 0.00 3.54 4.35 0.08 78.13 06:21:01 AM 6 14.39 0.10 5.77 11.00 0.08 68.66 06:21:01 AM 7 5.83 0.02 3.59 3.19 0.07 87.31 06:22:01 AM all 14.66 0.00 1.30 1.17 0.06 82.80 06:22:01 AM 0 9.45 0.00 0.75 0.60 0.07 89.13 06:22:01 AM 1 17.96 0.00 1.12 1.30 0.07 79.55 06:22:01 AM 2 17.03 0.00 1.72 1.91 0.10 79.24 06:22:01 AM 3 20.84 0.00 1.69 0.82 0.07 76.59 06:22:01 AM 4 14.11 0.00 1.32 0.73 0.07 83.76 06:22:01 AM 5 21.11 0.00 1.39 0.82 0.05 76.63 06:22:01 AM 6 6.29 0.00 0.92 0.43 0.07 92.29 06:22:01 AM 7 10.51 0.00 1.49 2.74 0.03 85.22 06:23:01 AM all 32.83 0.00 1.01 1.30 0.08 64.78 06:23:01 AM 0 42.34 0.00 0.72 0.08 0.08 56.77 06:23:01 AM 1 29.28 0.00 0.89 1.55 0.07 68.22 06:23:01 AM 2 34.53 0.00 0.72 0.58 0.07 64.10 06:23:01 AM 3 25.03 0.00 1.07 0.87 0.07 72.96 06:23:01 AM 4 39.61 0.00 1.30 0.69 0.08 58.32 06:23:01 AM 5 27.79 0.00 1.61 3.91 0.08 66.61 06:23:01 AM 6 45.31 0.00 1.17 2.20 0.08 51.23 06:23:01 AM 7 18.81 0.00 0.59 0.54 0.08 79.99 Average: all 20.02 0.00 1.97 2.61 0.08 75.32 Average: 0 19.94 0.00 1.49 2.04 0.08 76.46 Average: 1 19.47 0.00 1.68 3.09 0.07 75.69 Average: 2 22.77 0.00 1.86 1.54 0.08 73.75 Average: 3 21.22 0.00 2.21 1.21 0.08 75.28 Average: 4 22.22 0.00 1.84 3.22 0.08 72.64 Average: 5 20.90 0.00 2.18 3.03 0.07 73.81 Average: 6 21.95 0.03 2.63 4.56 0.08 70.74 Average: 7 11.69 0.01 1.89 2.16 0.06 84.19