---> uname -a: Linux prd-centos8-docker-8c-8g-10581.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 1004 27504 19 3381 30437 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:c0:72:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec0:72dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:b6:41:db 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) 03/03/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 99.58 7.00 92.58 1303.52 7199.43 07:15:01 AM 240.20 22.61 217.59 4366.41 9799.88 07:16:01 AM 109.90 5.20 104.70 4590.97 20645.74 Average: 149.90 11.60 138.30 3420.35 12548.20 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29548404 31253008 3107308 9.52 2688 2027948 1462336 4.34 170024 2504316 140056 07:15:01 AM 28517484 30558264 4138228 12.67 2688 2355920 2072852 6.15 251716 3412216 122664 07:16:01 AM 28218936 31219964 4436776 13.59 2688 3307916 1417040 4.20 738872 3203736 391416 Average: 28761608 31010412 3894104 11.92 2688 2563928 1650743 4.90 386871 3040089 218045 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 55.99 39.49 930.34 7.71 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 298.10 268.64 2724.06 59.44 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 203.40 191.42 2620.89 46.25 0.00 0.00 0.00 0.00 07:16:01 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 185.84 166.52 2091.80 37.80 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) 03/03/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.85 0.00 0.87 1.24 0.05 87.99 07:14:01 AM 0 4.52 0.00 0.85 1.29 0.07 93.27 07:14:01 AM 1 14.84 0.00 1.34 0.95 0.05 82.82 07:14:01 AM 2 10.03 0.00 0.75 1.84 0.03 87.34 07:14:01 AM 3 23.03 0.00 1.45 3.12 0.05 72.34 07:14:01 AM 4 4.63 0.00 0.53 0.30 0.05 94.49 07:14:01 AM 5 4.55 0.00 0.59 1.51 0.05 93.31 07:14:01 AM 6 11.18 0.00 0.85 0.43 0.03 87.51 07:14:01 AM 7 6.05 0.00 0.62 0.45 0.03 92.85 07:15:01 AM all 21.84 0.00 1.24 3.43 0.08 73.42 07:15:01 AM 0 15.87 0.00 1.56 3.80 0.08 78.68 07:15:01 AM 1 34.67 0.00 1.19 2.13 0.10 61.91 07:15:01 AM 2 18.06 0.00 1.53 4.39 0.08 75.94 07:15:01 AM 3 17.67 0.00 1.31 5.16 0.07 75.79 07:15:01 AM 4 20.90 0.00 1.18 3.96 0.07 73.90 07:15:01 AM 5 20.33 0.00 1.26 4.35 0.08 73.97 07:15:01 AM 6 20.05 0.00 0.92 2.89 0.07 76.07 07:15:01 AM 7 27.18 0.00 0.94 0.74 0.07 71.07 07:16:01 AM all 22.47 0.00 2.14 2.76 0.08 72.55 07:16:01 AM 0 26.25 0.00 1.51 0.02 0.08 72.14 07:16:01 AM 1 23.13 0.00 2.25 7.11 0.08 67.42 07:16:01 AM 2 21.15 0.00 2.46 3.84 0.07 72.48 07:16:01 AM 3 17.96 0.00 2.33 2.43 0.10 77.17 07:16:01 AM 4 28.12 0.00 2.00 1.31 0.08 68.49 07:16:01 AM 5 17.36 0.00 1.97 0.05 0.07 80.55 07:16:01 AM 6 24.82 0.00 2.90 5.68 0.07 66.53 07:16:01 AM 7 20.99 0.00 1.68 1.68 0.07 75.59 Average: all 18.04 0.00 1.41 2.47 0.07 78.00 Average: 0 15.53 0.00 1.31 1.70 0.08 81.38 Average: 1 24.20 0.00 1.59 3.39 0.08 70.73 Average: 2 16.41 0.00 1.58 3.36 0.06 78.59 Average: 3 19.56 0.00 1.70 3.57 0.07 75.10 Average: 4 17.85 0.00 1.24 1.85 0.07 78.99 Average: 5 14.06 0.00 1.27 1.97 0.07 82.63 Average: 6 18.66 0.00 1.55 2.99 0.06 76.74 Average: 7 18.05 0.00 1.08 0.95 0.06 79.86