---> uname -a: Linux prd-centos8-docker-8c-8g-11682.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 979 27061 19 3848 30457 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:ba:07:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feba:773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:5d:78:bb 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) 01/12/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 135.52 9.13 126.39 2834.72 10028.39 07:12:01 PM 278.77 15.93 262.84 1649.06 8560.71 07:13:01 PM 151.27 0.62 150.65 60.51 54630.87 Average: 188.51 8.56 179.95 1514.83 24406.74 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29473504 31286520 3182208 9.74 2688 2131148 1401496 4.16 173004 2559544 123672 07:12:01 PM 27776648 31228152 4879064 14.94 2688 3757004 1472024 4.37 365688 4011752 1527840 07:13:01 PM 27664048 31153360 4991664 15.29 2688 3792512 1511528 4.48 543916 3938528 38340 Average: 28304733 31222677 4350979 13.32 2688 3226888 1461683 4.34 360869 3503275 563284 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 106.35 72.20 1097.58 26.96 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 586.97 440.63 9723.12 76.72 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 163.46 170.44 301.10 1899.82 0.00 0.00 0.00 0.00 07:13:01 PM 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 285.57 227.74 3706.79 667.83 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) 01/12/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.80 0.00 1.20 0.98 0.04 86.98 07:11:01 PM 0 3.09 0.00 0.65 0.08 0.05 96.13 07:11:01 PM 1 8.16 0.00 0.92 1.94 0.05 88.94 07:11:01 PM 2 8.76 0.00 1.44 1.40 0.05 88.35 07:11:01 PM 3 15.05 0.00 1.38 1.03 0.03 82.50 07:11:01 PM 4 8.67 0.00 0.90 0.35 0.02 90.06 07:11:01 PM 5 25.79 0.00 2.09 1.28 0.07 70.77 07:11:01 PM 6 6.22 0.00 0.87 0.38 0.03 92.49 07:11:01 PM 7 10.60 0.00 1.37 1.37 0.03 86.62 07:12:01 PM all 15.30 0.00 1.69 1.13 0.07 81.81 07:12:01 PM 0 15.99 0.00 1.07 0.37 0.08 82.49 07:12:01 PM 1 20.30 0.00 1.27 1.51 0.07 76.86 07:12:01 PM 2 12.13 0.00 2.24 1.19 0.07 84.37 07:12:01 PM 3 17.76 0.00 1.64 0.72 0.08 79.80 07:12:01 PM 4 12.96 0.00 2.31 1.14 0.08 83.51 07:12:01 PM 5 16.25 0.00 2.26 1.16 0.08 80.25 07:12:01 PM 6 14.09 0.00 1.32 1.49 0.07 83.03 07:12:01 PM 7 12.94 0.00 1.37 1.44 0.05 84.20 07:13:01 PM all 10.64 0.00 1.07 2.83 0.05 85.40 07:13:01 PM 0 1.86 0.00 0.92 1.54 0.05 95.63 07:13:01 PM 1 18.06 0.00 1.60 5.95 0.07 74.31 07:13:01 PM 2 26.05 0.00 1.43 1.35 0.08 71.09 07:13:01 PM 3 5.24 0.00 1.14 7.44 0.05 86.13 07:13:01 PM 4 20.22 0.00 1.22 1.24 0.05 77.27 07:13:01 PM 5 4.73 0.00 0.85 0.20 0.03 94.18 07:13:01 PM 6 3.28 0.00 0.72 1.45 0.03 94.52 07:13:01 PM 7 5.77 0.00 0.67 3.49 0.05 90.02 Average: all 12.25 0.00 1.32 1.65 0.06 84.73 Average: 0 6.98 0.00 0.88 0.66 0.06 91.42 Average: 1 15.50 0.00 1.26 3.13 0.06 80.04 Average: 2 15.63 0.00 1.70 1.31 0.07 81.29 Average: 3 12.68 0.00 1.39 3.06 0.06 82.81 Average: 4 13.95 0.00 1.48 0.91 0.05 83.62 Average: 5 15.60 0.00 1.73 0.88 0.06 81.72 Average: 6 7.86 0.00 0.97 1.11 0.04 90.02 Average: 7 9.77 0.00 1.14 2.10 0.04 86.95