---> uname -a: Linux prd-centos8-docker-8c-8g-3854.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 986 27753 19 3150 30453 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:c3:03:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fec3:3ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:75:31:9d 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) 12/10/2023 _x86_64_ (8 CPU) 10:16:19 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 126.81 8.37 118.45 1586.67 9630.98 10:19:01 AM 249.79 1.08 248.71 296.39 10188.12 10:20:01 AM 143.57 0.67 142.90 65.84 31319.08 Average: 173.40 3.37 170.03 649.56 17046.09 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29454780 31270480 3200932 9.80 2688 2133716 1387784 4.12 172488 2576496 164440 10:19:01 AM 28192428 30403992 4463284 13.67 2688 2523768 2087024 6.19 283396 3692336 319336 10:20:01 AM 28390912 31168300 4264800 13.06 2688 3084840 1457812 4.33 676520 3088452 40168 Average: 28679373 30947591 3976339 12.18 2688 2580775 1644207 4.88 377468 3119095 174648 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 86.57 57.86 1268.35 23.56 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 334.15 300.30 3422.25 48.80 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 246.28 251.40 1142.68 3063.32 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 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 222.35 203.20 1944.55 1045.22 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) 12/10/2023 _x86_64_ (8 CPU) 10:16:19 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.80 0.00 1.07 0.79 0.05 87.29 10:18:01 AM 0 3.97 0.00 0.75 1.12 0.07 94.09 10:18:01 AM 1 13.65 0.00 1.70 1.24 0.05 83.36 10:18:01 AM 2 15.69 0.00 1.42 0.58 0.07 82.23 10:18:01 AM 3 14.74 0.00 0.93 0.87 0.03 83.42 10:18:01 AM 4 18.47 0.00 1.52 0.84 0.05 79.12 10:18:01 AM 5 4.91 0.00 0.57 0.18 0.03 94.30 10:18:01 AM 6 0.83 0.00 0.23 0.33 0.05 98.55 10:18:01 AM 7 14.20 0.00 1.44 1.13 0.03 83.19 10:19:01 AM all 13.37 0.00 0.99 1.18 0.07 84.39 10:19:01 AM 0 12.62 0.00 1.02 0.52 0.07 85.77 10:19:01 AM 1 17.18 0.00 0.87 1.47 0.07 80.41 10:19:01 AM 2 13.63 0.00 1.25 1.94 0.08 83.10 10:19:01 AM 3 9.64 0.00 0.72 1.72 0.07 87.85 10:19:01 AM 4 12.64 0.00 0.87 0.38 0.05 86.06 10:19:01 AM 5 15.54 0.00 1.54 2.86 0.08 79.98 10:19:01 AM 6 11.18 0.00 0.80 0.33 0.07 87.62 10:19:01 AM 7 14.56 0.00 0.84 0.18 0.07 84.35 10:20:01 AM all 11.78 0.00 1.17 1.72 0.06 85.27 10:20:01 AM 0 4.45 0.00 0.92 2.31 0.07 92.26 10:20:01 AM 1 8.32 0.00 1.29 5.54 0.08 84.77 10:20:01 AM 2 35.77 0.00 2.28 1.10 0.08 60.77 10:20:01 AM 3 5.47 0.00 0.84 0.82 0.05 92.82 10:20:01 AM 4 6.00 0.00 1.07 0.69 0.07 92.17 10:20:01 AM 5 23.02 0.00 1.22 0.78 0.08 74.90 10:20:01 AM 6 6.63 0.00 0.75 2.34 0.05 90.22 10:20:01 AM 7 4.57 0.00 1.00 0.15 0.03 94.25 Average: all 11.99 0.00 1.08 1.23 0.06 85.65 Average: 0 7.01 0.00 0.90 1.31 0.07 90.71 Average: 1 13.05 0.00 1.29 2.75 0.07 82.85 Average: 2 21.69 0.00 1.65 1.21 0.08 75.37 Average: 3 9.96 0.00 0.83 1.14 0.05 88.03 Average: 4 12.36 0.00 1.15 0.64 0.06 85.80 Average: 5 14.50 0.00 1.11 1.28 0.07 83.05 Average: 6 6.21 0.00 0.60 1.00 0.06 92.13 Average: 7 11.11 0.00 1.09 0.49 0.04 87.26