---> uname -a: Linux prd-centos8-docker-8c-8g-4992.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: 2799.996 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 992 28436 19 2461 30449 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:70:7f:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe70:7fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:e6:85:9e 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) 02/13/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 124.15 8.73 115.41 1615.73 8521.90 05:20:01 AM 180.67 1.62 179.06 688.84 8150.45 05:21:01 AM 75.44 2.00 73.44 410.93 5990.20 Average: 126.75 4.12 122.64 905.13 7554.13 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29526476 31282272 3129236 9.58 2688 2074252 1367488 4.06 170080 2510692 116972 05:20:01 AM 27771464 29703800 4884248 14.96 2688 2245700 2805872 8.32 234552 4166676 85604 05:21:01 AM 29135760 31180336 3519952 10.78 2688 2353192 1483328 4.40 258096 2766788 72152 Average: 28811233 30722136 3844479 11.77 2688 2224381 1885563 5.59 220909 3148052 91576 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 78.87 53.21 1087.13 25.04 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 236.30 223.26 1971.01 50.11 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 176.11 163.25 808.27 140.06 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 163.77 146.58 1288.81 71.74 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) 02/13/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.57 0.00 1.02 0.80 0.05 87.56 05:19:01 AM 0 9.24 0.00 0.67 0.27 0.05 89.78 05:19:01 AM 1 13.93 0.00 1.57 1.05 0.05 83.40 05:19:01 AM 2 13.63 0.00 1.70 0.53 0.05 84.09 05:19:01 AM 3 9.65 0.00 1.10 1.77 0.03 87.45 05:19:01 AM 4 15.03 0.00 0.91 0.37 0.07 83.63 05:19:01 AM 5 0.35 0.00 0.33 1.40 0.05 97.86 05:19:01 AM 6 15.61 0.00 1.22 0.30 0.03 82.84 05:19:01 AM 7 7.10 0.00 0.64 0.74 0.05 91.47 05:20:01 AM all 32.58 0.00 1.29 0.90 0.08 65.14 05:20:01 AM 0 45.94 0.00 1.22 0.77 0.10 51.97 05:20:01 AM 1 31.06 0.00 1.57 1.42 0.08 65.87 05:20:01 AM 2 32.74 0.00 1.75 1.42 0.08 64.00 05:20:01 AM 3 36.30 0.00 1.09 0.22 0.08 62.32 05:20:01 AM 4 28.64 0.00 1.39 1.12 0.08 68.77 05:20:01 AM 5 30.02 0.00 1.32 1.04 0.08 67.54 05:20:01 AM 6 28.73 0.00 0.82 0.90 0.07 69.48 05:20:01 AM 7 27.26 0.00 1.19 0.32 0.08 71.16 05:21:01 AM all 33.82 0.00 1.49 0.42 0.08 64.19 05:21:01 AM 0 36.90 0.00 1.30 0.00 0.08 61.71 05:21:01 AM 1 41.85 0.00 2.44 0.53 0.10 55.08 05:21:01 AM 2 40.51 0.00 1.70 1.44 0.08 56.27 05:21:01 AM 3 19.23 0.00 1.37 0.20 0.07 79.13 05:21:01 AM 4 33.48 0.00 1.62 0.82 0.08 63.99 05:21:01 AM 5 36.46 0.00 1.40 0.07 0.08 61.99 05:21:01 AM 6 41.57 0.00 1.30 0.27 0.08 56.78 05:21:01 AM 7 20.53 0.00 0.79 0.00 0.07 78.62 Average: all 25.66 0.00 1.27 0.71 0.07 72.30 Average: 0 30.68 0.00 1.06 0.35 0.08 67.84 Average: 1 28.94 0.00 1.86 1.00 0.08 68.12 Average: 2 28.95 0.00 1.72 1.13 0.07 68.12 Average: 3 21.72 0.00 1.19 0.73 0.06 76.30 Average: 4 25.72 0.00 1.31 0.77 0.08 72.12 Average: 5 22.28 0.00 1.02 0.84 0.07 75.80 Average: 6 28.63 0.00 1.11 0.49 0.06 69.71 Average: 7 18.30 0.00 0.87 0.35 0.07 80.41