---> uname -a: Linux prd-centos8-docker-8c-8g-19321.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 1001 27522 19 3365 30440 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:75:ea:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe75:eaf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:cc:19:5d 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) 03/30/2024 _x86_64_ (8 CPU) 07:12:24 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 104.38 9.18 95.20 2906.90 6969.19 07:15:01 AM 266.24 23.18 243.06 7320.25 13230.11 07:16:01 AM 95.17 0.70 94.47 66.78 29365.99 Average: 155.26 11.02 144.24 3431.09 16521.95 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29507896 31284540 3147816 9.64 2688 2097580 1324980 3.93 167656 2540676 159892 07:15:01 AM 27608036 30233356 5047676 15.46 2688 2936304 2247968 6.67 499280 4058684 463684 07:16:01 AM 28201864 31190520 4453848 13.64 2688 3297092 1453056 4.31 742704 3218880 1088 Average: 28439265 30902805 4216447 12.91 2688 2776992 1675335 4.97 469880 3272747 208221 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 87.00 63.80 1023.98 29.00 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 339.03 300.05 3662.79 50.31 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 191.55 168.84 1480.11 35.87 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 205.85 177.56 2055.54 38.39 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) 03/30/2024 _x86_64_ (8 CPU) 07:12:24 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.65 0.00 0.95 1.04 0.05 88.32 07:14:01 AM 0 2.58 0.00 0.57 0.15 0.05 96.65 07:14:01 AM 1 16.03 0.00 1.39 1.02 0.03 81.53 07:14:01 AM 2 5.05 0.00 0.54 0.12 0.07 94.23 07:14:01 AM 3 2.41 0.00 0.60 0.74 0.08 96.17 07:14:01 AM 4 22.01 0.00 1.59 0.48 0.03 75.89 07:14:01 AM 5 3.52 0.00 0.53 4.22 0.02 91.70 07:14:01 AM 6 16.40 0.00 1.17 0.50 0.05 81.88 07:14:01 AM 7 9.19 0.00 1.18 1.08 0.03 88.51 07:15:01 AM all 31.18 0.00 1.87 1.69 0.08 65.18 07:15:01 AM 0 23.21 0.00 2.33 2.24 0.08 72.14 07:15:01 AM 1 36.72 0.00 2.08 1.17 0.08 59.94 07:15:01 AM 2 31.85 0.00 1.91 0.96 0.08 65.20 07:15:01 AM 3 31.83 0.00 1.69 1.05 0.08 65.34 07:15:01 AM 4 38.39 0.00 1.28 0.76 0.08 59.49 07:15:01 AM 5 21.30 0.00 1.71 2.01 0.10 74.88 07:15:01 AM 6 28.58 0.00 1.84 1.41 0.07 68.10 07:15:01 AM 7 37.57 0.00 2.13 3.89 0.08 56.33 07:16:01 AM all 13.29 0.00 1.39 1.48 0.05 83.78 07:16:01 AM 0 5.97 0.00 1.19 0.94 0.07 91.84 07:16:01 AM 1 36.84 0.00 1.80 0.75 0.07 60.54 07:16:01 AM 2 5.64 0.00 1.42 1.95 0.05 90.93 07:16:01 AM 3 6.48 0.00 1.09 0.00 0.03 92.40 07:16:01 AM 4 24.87 0.00 1.84 2.81 0.03 70.45 07:16:01 AM 5 9.26 0.00 1.25 2.01 0.05 87.42 07:16:01 AM 6 13.07 0.00 1.27 0.00 0.05 85.61 07:16:01 AM 7 4.17 0.00 1.29 3.38 0.07 91.10 Average: all 18.03 0.00 1.40 1.40 0.06 79.11 Average: 0 10.58 0.00 1.36 1.11 0.07 86.89 Average: 1 29.86 0.00 1.76 0.98 0.06 67.34 Average: 2 14.17 0.00 1.29 1.01 0.07 83.47 Average: 3 13.57 0.00 1.13 0.60 0.07 84.64 Average: 4 28.41 0.00 1.57 1.35 0.05 68.63 Average: 5 11.35 0.00 1.17 2.75 0.06 84.68 Average: 6 19.34 0.00 1.43 0.64 0.06 78.54 Average: 7 16.96 0.00 1.53 2.78 0.06 78.66