---> uname -a: Linux prd-centos8-docker-8c-8g-25758.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 991 28464 19 2433 30452 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:37:fd:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe37:fd9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:1f:70:39 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) 04/25/2024 _x86_64_ (8 CPU) 05:20:33 LINUX RESTART (8 CPU) 05:21:01 AM tps rtps wtps bread/s bwrtn/s 05:22:01 AM 105.25 8.56 96.68 1506.43 5793.52 05:23:01 AM 204.67 4.35 200.32 1222.86 11187.05 05:24:01 AM 71.44 0.60 70.84 29.32 6226.44 Average: 127.11 4.50 122.61 919.52 7735.48 05:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 AM 29501312 31229352 3154400 9.66 2688 2049712 1430024 4.24 172512 2545192 206432 05:23:01 AM 27419340 29346436 5236372 16.04 2688 2240324 3847872 11.42 235356 4512872 86560 05:24:01 AM 29212680 31246952 3443032 10.54 2688 2344248 1354192 4.02 426816 2527860 55308 Average: 28711111 30607580 3944601 12.08 2688 2211428 2210696 6.56 278228 3195308 116100 05:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 62.41 44.92 976.56 8.14 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:23:01 AM eth0 294.88 250.36 2134.90 72.96 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 249.17 228.81 1010.65 190.85 0.00 0.00 0.00 0.00 05:24:01 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 202.15 174.69 1374.00 90.65 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) 04/25/2024 _x86_64_ (8 CPU) 05:20:33 LINUX RESTART (8 CPU) 05:21:01 AM CPU %user %nice %system %iowait %steal %idle 05:22:01 AM all 10.68 0.00 0.97 0.38 0.05 87.92 05:22:01 AM 0 0.63 0.00 0.27 0.00 0.07 99.03 05:22:01 AM 1 20.23 0.00 1.22 0.57 0.05 77.93 05:22:01 AM 2 11.45 0.00 1.12 0.60 0.05 86.78 05:22:01 AM 3 7.95 0.00 1.17 0.33 0.05 90.50 05:22:01 AM 4 4.09 0.00 0.38 0.23 0.05 95.24 05:22:01 AM 5 15.35 0.00 1.13 1.05 0.03 82.44 05:22:01 AM 6 8.86 0.00 0.83 0.08 0.03 90.19 05:22:01 AM 7 16.92 0.00 1.60 0.20 0.03 81.25 05:23:01 AM all 36.20 0.00 1.59 0.66 0.09 61.46 05:23:01 AM 0 36.39 0.00 1.37 0.10 0.08 62.05 05:23:01 AM 1 34.39 0.00 1.82 0.60 0.08 63.10 05:23:01 AM 2 39.82 0.00 1.71 0.67 0.10 57.70 05:23:01 AM 3 44.92 0.00 2.17 0.63 0.08 52.19 05:23:01 AM 4 33.43 0.00 1.79 2.28 0.10 62.40 05:23:01 AM 5 33.67 0.00 1.19 0.20 0.08 64.86 05:23:01 AM 6 34.12 0.00 1.30 0.43 0.08 64.05 05:23:01 AM 7 32.84 0.00 1.37 0.38 0.08 65.32 05:24:01 AM all 31.80 0.00 1.55 0.27 0.08 66.29 05:24:01 AM 0 22.72 0.00 1.54 0.02 0.10 75.63 05:24:01 AM 1 38.53 0.00 1.45 0.82 0.08 59.11 05:24:01 AM 2 42.52 0.00 1.76 0.13 0.08 55.51 05:24:01 AM 3 35.78 0.00 1.90 0.15 0.08 62.08 05:24:01 AM 4 27.60 0.00 1.25 0.48 0.08 70.58 05:24:01 AM 5 29.00 0.00 1.52 0.38 0.08 69.01 05:24:01 AM 6 32.41 0.00 1.54 0.12 0.07 65.87 05:24:01 AM 7 25.85 0.00 1.47 0.08 0.08 72.51 Average: all 26.22 0.00 1.37 0.44 0.07 71.90 Average: 0 19.91 0.00 1.06 0.04 0.08 78.91 Average: 1 31.05 0.00 1.50 0.66 0.07 66.71 Average: 2 31.25 0.00 1.53 0.47 0.08 66.68 Average: 3 29.54 0.00 1.75 0.37 0.07 68.26 Average: 4 21.69 0.00 1.14 1.00 0.08 76.09 Average: 5 26.00 0.00 1.28 0.55 0.07 72.11 Average: 6 25.12 0.00 1.23 0.21 0.06 73.38 Average: 7 25.20 0.00 1.48 0.22 0.07 73.03