---> uname -a: Linux prd-centos8-docker-8c-8g-11363.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1045 26593 19 4251 30382 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:c2:c7:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fec2:c70e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:c0:7f:9b 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::42:3cff:fec0:7f9b/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) 03/06/2024 _x86_64_ (8 CPU) 15:26:10 LINUX RESTART (8 CPU) 03:27:01 PM tps rtps wtps bread/s bwrtn/s 03:28:01 PM 154.36 20.50 133.86 4131.71 8472.82 03:29:01 PM 224.45 8.05 216.40 1355.91 16282.99 03:30:01 PM 209.81 16.83 192.99 7051.78 49307.93 Average: 196.21 15.12 181.08 4179.96 24689.28 03:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 PM 29299820 31130744 3355884 10.28 2688 2150780 1829840 5.43 174720 2731448 118320 03:29:01 PM 26983120 29800812 5672584 17.37 2688 3127464 3110888 9.23 320720 4853024 633992 03:30:01 PM 26507344 30362984 6148360 18.83 2688 4150752 2206440 6.55 718876 4879396 37732 Average: 27596761 30431513 5058943 15.49 2688 3142999 2382389 7.07 404772 4154623 263348 03:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 92.98 66.36 1133.59 29.46 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 1261.57 645.93 11554.97 64.30 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 5.38 5.38 0.62 0.62 0.00 0.00 0.00 0.00 03:30:01 PM eth0 212.48 161.50 3436.02 20.88 0.00 0.00 0.00 0.00 03:30:01 PM docker0 2.17 2.67 0.32 0.31 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.21 0.21 0.00 0.00 0.00 0.00 Average: eth0 522.33 291.25 5374.75 38.21 0.00 0.00 0.00 0.00 Average: docker0 0.72 0.89 0.11 0.10 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) 03/06/2024 _x86_64_ (8 CPU) 15:26:10 LINUX RESTART (8 CPU) 03:27:01 PM CPU %user %nice %system %iowait %steal %idle 03:28:01 PM all 11.53 0.00 1.07 0.40 0.04 86.96 03:28:01 PM 0 18.40 0.00 1.98 0.23 0.07 79.32 03:28:01 PM 1 10.87 0.00 1.39 0.47 0.07 87.21 03:28:01 PM 2 6.93 0.00 0.68 0.28 0.05 92.05 03:28:01 PM 3 19.91 0.00 1.50 0.87 0.03 77.69 03:28:01 PM 4 8.09 0.00 0.70 0.28 0.05 90.88 03:28:01 PM 5 7.61 0.00 0.72 0.17 0.02 91.49 03:28:01 PM 6 9.88 0.00 0.90 0.67 0.03 88.52 03:28:01 PM 7 10.51 0.00 0.68 0.20 0.03 88.57 03:29:01 PM all 29.50 0.00 1.77 0.61 0.10 68.02 03:29:01 PM 0 20.64 0.00 1.09 0.03 0.08 78.15 03:29:01 PM 1 24.65 0.00 2.10 0.17 0.10 72.99 03:29:01 PM 2 43.86 0.00 1.76 0.47 0.10 53.80 03:29:01 PM 3 32.38 0.00 1.68 0.59 0.10 65.25 03:29:01 PM 4 22.71 0.00 2.79 1.68 0.10 72.71 03:29:01 PM 5 32.69 0.00 1.68 0.15 0.12 65.36 03:29:01 PM 6 33.51 0.00 1.16 0.32 0.12 64.90 03:29:01 PM 7 25.58 0.00 1.93 1.44 0.07 70.99 03:30:01 PM all 20.39 0.26 2.47 1.02 0.08 75.78 03:30:01 PM 0 18.62 0.02 2.18 0.52 0.07 78.60 03:30:01 PM 1 18.90 0.08 2.30 0.94 0.08 77.70 03:30:01 PM 2 26.65 0.27 2.48 0.67 0.08 69.85 03:30:01 PM 3 24.87 0.07 2.33 1.28 0.08 71.37 03:30:01 PM 4 20.37 0.03 2.00 0.72 0.08 76.79 03:30:01 PM 5 17.42 1.61 2.30 0.47 0.08 78.11 03:30:01 PM 6 23.38 0.00 3.88 2.52 0.07 70.15 03:30:01 PM 7 12.88 0.03 2.32 1.06 0.07 83.64 Average: all 20.46 0.09 1.77 0.67 0.07 76.94 Average: 0 19.22 0.01 1.75 0.26 0.07 78.69 Average: 1 18.13 0.03 1.93 0.52 0.08 79.31 Average: 2 25.78 0.09 1.64 0.47 0.08 71.93 Average: 3 25.71 0.02 1.84 0.91 0.07 71.45 Average: 4 17.03 0.01 1.83 0.90 0.08 80.15 Average: 5 19.22 0.54 1.56 0.26 0.07 78.34 Average: 6 22.24 0.00 1.98 1.17 0.07 74.55 Average: 7 16.32 0.01 1.64 0.90 0.06 81.08