---> uname -a: Linux prd-centos8-docker-8c-8g-5533.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 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 982 28213 19 2694 30459 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:15:e4:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe15:e4be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:81:c8:e0 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) 02/15/2024 _x86_64_ (8 CPU) 11:16:32 LINUX RESTART (8 CPU) 11:17:01 AM tps rtps wtps bread/s bwrtn/s 11:18:01 AM 102.85 12.60 90.25 2188.07 5248.80 11:19:01 AM 272.14 19.99 252.15 3898.17 11722.79 11:20:01 AM 78.52 1.27 77.26 383.21 10542.32 Average: 151.17 11.29 139.89 2156.48 9171.30 11:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 AM 29550036 31259464 3105676 9.51 2688 2033164 1435976 4.26 170456 2506036 177700 11:19:01 AM 28393688 30592888 4262024 13.05 2688 2512552 1887100 5.60 261624 3521032 285416 11:20:01 AM 27168452 29442384 5487260 16.80 2688 2584708 3519956 10.44 313544 4680092 53072 Average: 28370725 30431579 4284987 13.12 2688 2376808 2281011 6.77 248541 3569053 172063 11:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 64.15 47.50 999.81 8.90 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 424.79 347.40 5192.82 63.78 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 2.07 2.07 0.35 0.35 0.00 0.00 0.00 0.00 11:20:01 AM eth0 80.77 72.18 713.57 14.48 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 189.90 155.69 2302.07 29.05 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) 02/15/2024 _x86_64_ (8 CPU) 11:16:32 LINUX RESTART (8 CPU) 11:17:01 AM CPU %user %nice %system %iowait %steal %idle 11:18:01 AM all 10.28 0.00 1.09 0.69 0.05 87.90 11:18:01 AM 0 10.74 0.00 1.22 1.35 0.10 86.59 11:18:01 AM 1 17.68 0.00 1.14 0.70 0.05 80.43 11:18:01 AM 2 1.42 0.00 0.38 0.69 0.07 97.44 11:18:01 AM 3 19.90 0.00 1.60 0.60 0.03 77.87 11:18:01 AM 4 15.75 0.00 1.72 1.37 0.03 81.13 11:18:01 AM 5 4.20 0.00 0.55 0.05 0.03 95.16 11:18:01 AM 6 3.01 0.00 0.70 0.02 0.03 96.24 11:18:01 AM 7 9.51 0.00 1.38 0.73 0.02 88.36 11:19:01 AM all 24.97 0.00 1.56 1.27 0.09 72.11 11:19:01 AM 0 21.39 0.00 1.24 0.84 0.10 76.43 11:19:01 AM 1 30.61 0.00 1.71 1.44 0.08 66.16 11:19:01 AM 2 21.76 0.00 1.10 1.03 0.08 76.03 11:19:01 AM 3 33.26 0.00 1.46 0.90 0.08 64.30 11:19:01 AM 4 23.40 0.00 1.42 2.26 0.08 72.84 11:19:01 AM 5 16.90 0.00 1.94 1.94 0.08 79.14 11:19:01 AM 6 22.26 0.00 1.56 0.54 0.08 75.56 11:19:01 AM 7 30.14 0.00 2.04 1.24 0.10 66.47 11:20:01 AM all 38.22 0.00 0.97 0.56 0.08 60.17 11:20:01 AM 0 45.66 0.00 1.13 0.05 0.12 53.03 11:20:01 AM 1 45.11 0.00 1.32 1.36 0.10 52.10 11:20:01 AM 2 38.49 0.00 0.76 0.34 0.09 60.32 11:20:01 AM 3 30.70 0.00 0.83 0.38 0.07 68.03 11:20:01 AM 4 25.77 0.00 1.14 1.67 0.09 71.34 11:20:01 AM 5 45.03 0.00 0.64 0.00 0.07 54.26 11:20:01 AM 6 28.39 0.00 0.67 0.55 0.07 70.32 11:20:01 AM 7 46.58 0.00 1.27 0.12 0.07 51.96 Average: all 24.35 0.00 1.21 0.84 0.07 73.53 Average: 0 25.74 0.00 1.20 0.75 0.11 72.20 Average: 1 31.00 0.00 1.39 1.17 0.08 66.37 Average: 2 20.38 0.00 0.74 0.69 0.08 78.11 Average: 3 27.92 0.00 1.30 0.63 0.06 70.09 Average: 4 21.59 0.00 1.43 1.76 0.07 75.15 Average: 5 21.82 0.00 1.05 0.67 0.06 76.41 Average: 6 17.79 0.00 0.98 0.37 0.06 80.81 Average: 7 28.56 0.00 1.57 0.70 0.06 69.10