---> uname -a: Linux prd-centos8-docker-8c-8g-5042.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 996 27783 19 3110 30444 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:39:57:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe39:57d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:45:54:14 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) 10:17:44 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 114.33 27.21 87.12 6647.53 7745.03 10:20:01 AM 267.61 3.48 264.13 761.61 11126.56 10:21:01 AM 180.94 0.72 180.23 66.90 33124.22 Average: 187.63 10.47 177.16 2491.88 17332.82 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29594768 31284268 3060944 9.37 2688 2014092 1410764 4.19 165912 2471168 160532 10:20:01 AM 28255604 30249024 4400108 13.47 2688 2306756 2251348 6.68 211152 3706008 189280 10:21:01 AM 28464476 31184064 4191236 12.83 2688 3028592 1456716 4.32 674468 3025324 10984 Average: 28771616 30905785 3884096 11.89 2688 2449813 1706276 5.06 350511 3067500 120265 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 365.28 238.75 1879.87 60.12 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 365.24 316.39 3427.67 67.18 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 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 253.11 252.11 1362.06 3061.30 0.00 0.00 0.00 0.00 10:21:01 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 327.87 269.08 2223.15 1062.98 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) 10:17:44 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 14.35 0.00 1.87 1.05 0.06 82.66 10:19:01 AM 0 11.96 0.00 1.89 0.70 0.10 85.34 10:19:01 AM 1 16.13 0.00 3.00 2.29 0.08 78.49 10:19:01 AM 2 10.20 0.00 1.42 0.20 0.05 88.12 10:19:01 AM 3 21.49 0.00 2.56 1.57 0.05 74.32 10:19:01 AM 4 17.45 0.00 1.04 0.32 0.05 81.14 10:19:01 AM 5 5.02 0.00 1.64 1.74 0.08 91.51 10:19:01 AM 6 16.44 0.00 1.51 0.74 0.05 81.26 10:19:01 AM 7 16.14 0.00 1.89 0.85 0.05 81.07 10:20:01 AM all 17.78 0.00 1.39 1.30 0.08 79.45 10:20:01 AM 0 12.40 0.00 1.27 0.62 0.08 85.63 10:20:01 AM 1 11.88 0.00 0.94 1.07 0.08 86.03 10:20:01 AM 2 22.41 0.00 1.35 1.84 0.08 74.31 10:20:01 AM 3 24.34 0.00 2.93 1.63 0.08 71.02 10:20:01 AM 4 20.79 0.00 1.60 1.27 0.07 76.27 10:20:01 AM 5 8.85 0.00 0.97 1.41 0.07 88.70 10:20:01 AM 6 17.04 0.00 1.05 0.37 0.07 81.47 10:20:01 AM 7 24.49 0.00 1.00 2.22 0.08 72.20 10:21:01 AM all 12.51 0.00 1.34 2.18 0.06 83.91 10:21:01 AM 0 40.85 0.00 2.55 2.10 0.10 54.40 10:21:01 AM 1 6.86 0.00 1.02 2.47 0.07 89.58 10:21:01 AM 2 7.78 0.00 1.69 5.71 0.05 84.77 10:21:01 AM 3 6.00 0.00 1.22 4.64 0.07 88.07 10:21:01 AM 4 3.62 0.00 0.67 0.47 0.05 95.19 10:21:01 AM 5 17.48 0.00 1.22 0.17 0.07 81.06 10:21:01 AM 6 9.55 0.00 1.22 1.73 0.05 87.45 10:21:01 AM 7 8.05 0.00 1.11 0.15 0.05 90.65 Average: all 14.88 0.00 1.53 1.51 0.07 82.01 Average: 0 21.71 0.00 1.90 1.14 0.09 75.15 Average: 1 11.61 0.00 1.65 1.94 0.08 84.72 Average: 2 13.47 0.00 1.49 2.58 0.06 82.40 Average: 3 17.27 0.00 2.24 2.62 0.07 77.81 Average: 4 13.95 0.00 1.10 0.69 0.06 84.21 Average: 5 10.45 0.00 1.28 1.11 0.07 87.09 Average: 6 14.35 0.00 1.26 0.94 0.06 83.39 Average: 7 16.24 0.00 1.33 1.08 0.06 81.29