---> uname -a: Linux prd-centos8-docker-8c-8g-6033.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1057 27597 19 3235 30373 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:48:82:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe48:8286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:c4:61:73 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:efff:fec4:6173/64 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) 02/17/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 143.63 1.95 141.68 307.02 8142.16 06:25:01 AM 401.40 3.53 397.87 1020.73 13105.76 06:26:01 AM 176.79 1.92 174.88 507.16 32434.24 Average: 240.61 2.47 238.14 611.65 17894.60 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29175896 30957660 3479816 10.66 2688 2100168 2012120 5.97 181044 2842232 119848 06:25:01 AM 27600108 29846564 5055604 15.48 2688 2555800 2441716 7.24 271560 4285236 256476 06:26:01 AM 28242504 31079612 4413208 13.51 2688 3134736 1524744 4.52 649436 3228984 143368 Average: 28339503 30627945 4316209 13.22 2688 2596901 1992860 5.91 367347 3452151 173231 06:23:01 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 100.62 88.52 846.51 34.53 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 551.60 452.17 6664.33 63.49 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 373.39 358.61 2375.47 1933.80 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.41 12.48 0.44 307.41 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 341.88 299.78 3295.57 677.31 0.00 0.00 0.00 0.00 Average: docker0 2.47 4.16 0.15 102.47 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) 02/17/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 11.02 0.00 0.90 0.72 0.05 87.31 06:24:01 AM 0 11.17 0.00 0.68 0.52 0.08 87.55 06:24:01 AM 1 7.47 0.00 0.57 0.53 0.08 91.35 06:24:01 AM 2 18.95 0.00 1.42 0.90 0.05 78.68 06:24:01 AM 3 11.67 0.00 1.24 1.60 0.03 85.46 06:24:01 AM 4 6.96 0.00 0.43 0.18 0.03 92.39 06:24:01 AM 5 15.75 0.00 1.52 0.62 0.05 82.06 06:24:01 AM 6 8.49 0.00 0.78 1.22 0.05 89.45 06:24:01 AM 7 7.71 0.00 0.55 0.20 0.03 91.51 06:25:01 AM all 27.07 0.00 1.47 1.71 0.09 69.67 06:25:01 AM 0 19.24 0.00 1.02 0.35 0.08 79.30 06:25:01 AM 1 23.95 0.00 2.08 3.53 0.10 70.34 06:25:01 AM 2 23.77 0.00 1.76 2.18 0.10 72.19 06:25:01 AM 3 48.81 0.00 1.10 1.17 0.08 48.83 06:25:01 AM 4 25.24 0.00 1.54 1.47 0.08 71.67 06:25:01 AM 5 24.54 0.00 1.01 1.12 0.07 73.27 06:25:01 AM 6 22.48 0.00 1.83 2.30 0.10 73.30 06:25:01 AM 7 28.52 0.00 1.40 1.52 0.07 68.48 06:26:01 AM all 11.83 0.00 2.70 1.77 0.07 83.64 06:26:01 AM 0 9.06 0.00 2.82 1.09 0.08 86.94 06:26:01 AM 1 30.61 0.00 4.21 3.79 0.08 61.30 06:26:01 AM 2 8.51 0.00 2.49 1.01 0.07 87.93 06:26:01 AM 3 8.35 0.00 2.35 2.25 0.07 86.99 06:26:01 AM 4 12.30 0.00 2.69 1.48 0.08 83.45 06:26:01 AM 5 10.36 0.00 2.70 1.19 0.08 85.67 06:26:01 AM 6 9.31 0.00 2.27 0.17 0.05 88.20 06:26:01 AM 7 6.10 0.00 2.05 3.19 0.05 88.62 Average: all 16.64 0.00 1.69 1.40 0.07 80.21 Average: 0 13.16 0.00 1.51 0.65 0.08 84.59 Average: 1 20.66 0.00 2.28 2.62 0.09 74.35 Average: 2 17.09 0.00 1.89 1.36 0.07 79.59 Average: 3 22.94 0.00 1.56 1.67 0.06 73.76 Average: 4 14.84 0.00 1.55 1.04 0.07 82.51 Average: 5 16.89 0.00 1.74 0.98 0.07 80.33 Average: 6 13.42 0.00 1.62 1.23 0.07 83.66 Average: 7 14.11 0.00 1.33 1.63 0.05 82.87