---> uname -a: Linux prd-centos8-docker-8c-8g-13612.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 11G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27489 19 3391 30431 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:bc:63:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:febc:63cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:3b:0b:46 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) 01/20/2024 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 118.45 8.52 109.93 2458.26 8555.29 07:15:01 AM 217.46 20.48 196.98 3028.86 8682.34 07:16:01 AM 110.71 4.08 106.63 4785.07 18696.55 Average: 148.88 11.02 137.85 3424.12 11978.25 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29509348 31288780 3146364 9.63 2688 2099132 2003396 5.94 167844 2535484 152060 07:15:01 AM 28406752 30445396 4248960 13.01 2688 2353740 2678448 7.95 239048 3534324 120224 07:16:01 AM 28195896 31201516 4459816 13.66 2688 3312720 1492220 4.43 678884 3283272 448512 Average: 28703999 30978564 3951713 12.10 2688 2588531 2058021 6.11 361925 3117693 240265 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 81.09 53.16 1131.28 19.37 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 280.42 256.98 2533.57 44.67 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 272.23 214.63 2630.58 39.81 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 211.25 174.93 2098.53 34.62 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) 01/20/2024 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.59 0.00 1.01 0.97 0.05 87.38 07:14:01 AM 0 17.63 0.00 1.60 1.25 0.07 79.45 07:14:01 AM 1 5.22 0.00 0.80 1.25 0.07 92.66 07:14:01 AM 2 7.99 0.00 0.67 0.75 0.07 90.52 07:14:01 AM 3 9.23 0.00 1.34 1.27 0.03 88.13 07:14:01 AM 4 11.23 0.00 0.82 0.73 0.03 87.19 07:14:01 AM 5 2.85 0.00 0.52 0.83 0.03 95.76 07:14:01 AM 6 11.16 0.00 0.95 0.70 0.03 87.15 07:14:01 AM 7 19.39 0.00 1.35 0.95 0.05 78.26 07:15:01 AM all 16.12 0.00 1.02 3.21 0.09 79.56 07:15:01 AM 0 13.62 0.00 0.79 0.45 0.07 85.07 07:15:01 AM 1 15.90 0.00 0.94 2.33 0.08 80.74 07:15:01 AM 2 20.34 0.00 0.99 2.29 0.08 76.30 07:15:01 AM 3 22.11 0.00 0.75 3.35 0.13 73.66 07:15:01 AM 4 15.04 0.00 1.43 5.00 0.08 78.45 07:15:01 AM 5 12.58 0.00 0.60 1.71 0.08 85.03 07:15:01 AM 6 14.79 0.00 1.18 6.46 0.08 77.49 07:15:01 AM 7 14.60 0.00 1.53 4.09 0.08 79.69 07:16:01 AM all 27.29 0.00 2.18 2.02 0.10 68.40 07:16:01 AM 0 21.70 0.00 1.88 1.32 0.12 74.99 07:16:01 AM 1 24.11 0.00 1.87 3.46 0.08 70.48 07:16:01 AM 2 49.43 0.00 3.57 1.01 0.15 45.84 07:16:01 AM 3 25.74 0.00 2.22 0.59 0.10 71.35 07:16:01 AM 4 16.96 0.00 1.99 2.14 0.10 78.82 07:16:01 AM 5 24.01 0.00 1.90 2.84 0.08 71.17 07:16:01 AM 6 24.76 0.00 2.09 4.14 0.10 68.91 07:16:01 AM 7 31.67 0.00 1.98 0.67 0.08 65.60 Average: all 17.99 0.00 1.40 2.06 0.08 78.47 Average: 0 17.65 0.00 1.42 1.01 0.08 79.83 Average: 1 15.06 0.00 1.20 2.35 0.08 81.31 Average: 2 25.88 0.00 1.74 1.35 0.10 70.92 Average: 3 19.00 0.00 1.44 1.74 0.09 77.74 Average: 4 14.40 0.00 1.41 2.62 0.07 81.50 Average: 5 13.13 0.00 1.00 1.79 0.07 84.01 Average: 6 16.89 0.00 1.40 3.76 0.07 77.88 Average: 7 21.88 0.00 1.62 1.90 0.07 74.53