---> uname -a: Linux prd-centos8-docker-8c-8g-13917.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 987 28443 19 2458 30454 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:21:45:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe21:45a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:ac:67:bd 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) 01/21/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 128.32 8.38 119.94 1587.07 9013.80 05:20:01 AM 179.34 1.52 177.82 573.81 8571.69 05:21:01 AM 74.77 2.00 72.77 411.00 5863.72 Average: 127.48 3.97 123.52 857.32 7816.51 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29520440 31276836 3135272 9.60 2688 2075732 1402820 4.16 169856 2515928 124192 05:20:01 AM 27682744 29611972 4972968 15.23 2688 2242868 2970648 8.81 232584 4258112 81580 05:21:01 AM 29142008 31183704 3513704 10.76 2688 2350460 1483156 4.40 258044 2762436 71816 Average: 28781731 30690837 3873981 11.86 2688 2223020 1952208 5.79 220161 3178825 92529 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 111.83 80.42 1141.54 31.38 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 218.26 208.16 1940.25 44.44 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 156.24 149.83 802.40 140.60 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 162.11 146.14 1294.76 72.14 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) 01/21/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.35 0.00 1.07 0.73 0.05 87.80 05:19:01 AM 0 11.26 0.00 0.98 0.88 0.05 86.82 05:19:01 AM 1 11.66 0.00 0.88 0.85 0.07 86.54 05:19:01 AM 2 10.51 0.00 1.37 0.69 0.07 87.37 05:19:01 AM 3 7.49 0.00 0.88 0.33 0.05 91.24 05:19:01 AM 4 6.78 0.00 0.70 0.68 0.05 91.78 05:19:01 AM 5 12.16 0.00 1.02 0.82 0.03 85.97 05:19:01 AM 6 10.50 0.00 0.92 0.27 0.05 88.27 05:19:01 AM 7 12.42 0.00 1.77 1.35 0.05 84.41 05:20:01 AM all 32.24 0.00 1.29 1.01 0.09 65.37 05:20:01 AM 0 37.27 0.00 0.84 0.30 0.08 61.51 05:20:01 AM 1 33.64 0.00 1.05 0.92 0.08 64.30 05:20:01 AM 2 38.09 0.00 1.25 0.62 0.08 59.96 05:20:01 AM 3 27.58 0.00 1.34 1.55 0.08 69.44 05:20:01 AM 4 41.07 0.00 1.45 0.13 0.10 57.24 05:20:01 AM 5 24.06 0.00 1.37 1.87 0.10 72.60 05:20:01 AM 6 28.90 0.00 1.35 0.97 0.08 68.69 05:20:01 AM 7 27.38 0.00 1.69 1.69 0.08 69.15 05:21:01 AM all 34.06 0.00 1.41 0.43 0.10 64.00 05:21:01 AM 0 39.13 0.00 1.55 0.40 0.08 58.83 05:21:01 AM 1 33.76 0.00 1.49 0.35 0.10 64.30 05:21:01 AM 2 41.35 0.00 1.99 0.42 0.12 56.13 05:21:01 AM 3 27.38 0.00 1.34 1.84 0.08 69.36 05:21:01 AM 4 44.81 0.00 1.45 0.35 0.12 53.27 05:21:01 AM 5 34.31 0.00 1.45 0.08 0.08 64.07 05:21:01 AM 6 29.12 0.00 1.27 0.02 0.08 69.52 05:21:01 AM 7 22.62 0.00 0.74 0.02 0.10 76.53 Average: all 25.54 0.00 1.26 0.73 0.08 72.40 Average: 0 29.22 0.00 1.12 0.53 0.07 69.06 Average: 1 26.34 0.00 1.14 0.71 0.08 71.73 Average: 2 29.98 0.00 1.54 0.57 0.09 67.82 Average: 3 20.82 0.00 1.19 1.24 0.07 76.69 Average: 4 30.85 0.00 1.20 0.39 0.09 67.47 Average: 5 23.51 0.00 1.28 0.92 0.07 74.22 Average: 6 22.84 0.00 1.18 0.42 0.07 75.50 Average: 7 20.80 0.00 1.40 1.02 0.08 76.70