---> uname -a: Linux prd-centos8-docker-8c-8g-20842.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 995 28128 19 2766 30450 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:b8:be:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feb8:be9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:23:40:3c 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) 04/06/2024 _x86_64_ (8 CPU) 00:31:24 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 93.63 7.10 86.54 1304.98 6010.86 12:34:01 AM 240.14 18.68 221.46 3958.68 14078.96 12:35:01 AM 72.95 4.20 68.76 1747.84 9152.67 Average: 135.58 9.99 125.59 2337.26 9747.74 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29515000 31224252 3140712 9.62 2688 2032576 1461604 4.34 171228 2542420 187500 12:34:01 AM 27842812 29845020 4812900 14.74 2688 2317092 2636132 7.82 227360 4105440 6944 12:35:01 AM 28839752 31210324 3815960 11.69 2688 2682680 1419016 4.21 520240 2814092 69000 Average: 28732521 30759865 3923191 12.01 2688 2344116 1838917 5.46 306276 3153984 87815 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 64.76 45.99 972.42 8.65 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 533.06 533.06 200.48 200.48 0.00 0.00 0.00 0.00 12:34:01 AM eth0 262.66 221.81 2392.98 47.08 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 605.08 605.08 221.80 221.80 0.00 0.00 0.00 0.00 12:35:01 AM eth0 342.43 271.00 3450.12 46.35 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 379.39 379.39 140.76 140.76 0.00 0.00 0.00 0.00 Average: eth0 223.28 179.60 2271.85 34.03 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) 04/06/2024 _x86_64_ (8 CPU) 00:31:24 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 9.94 0.00 0.91 0.81 0.05 88.29 12:33:01 AM 0 1.08 0.00 0.33 0.37 0.07 98.15 12:33:01 AM 1 22.03 0.00 1.38 1.27 0.07 75.25 12:33:01 AM 2 23.39 0.00 2.32 1.25 0.07 72.96 12:33:01 AM 3 16.91 0.00 0.92 0.43 0.05 81.69 12:33:01 AM 4 6.22 0.00 0.68 0.70 0.05 92.34 12:33:01 AM 5 1.12 0.00 0.25 1.17 0.05 97.41 12:33:01 AM 6 6.26 0.00 1.00 0.22 0.03 92.49 12:33:01 AM 7 2.54 0.00 0.42 1.04 0.05 95.96 12:34:01 AM all 35.12 0.00 2.26 1.42 0.09 61.11 12:34:01 AM 0 45.17 0.00 1.07 1.00 0.10 52.66 12:34:01 AM 1 25.96 0.00 2.79 1.76 0.12 69.37 12:34:01 AM 2 37.47 0.00 1.81 0.60 0.12 60.00 12:34:01 AM 3 34.55 0.00 3.24 1.41 0.08 60.71 12:34:01 AM 4 38.50 0.00 3.07 2.23 0.07 56.13 12:34:01 AM 5 48.01 0.00 1.61 0.42 0.08 49.88 12:34:01 AM 6 31.66 0.00 1.76 1.36 0.08 65.14 12:34:01 AM 7 19.53 0.00 2.71 2.61 0.08 75.07 12:35:01 AM all 25.71 0.00 2.14 0.48 0.08 71.59 12:35:01 AM 0 11.60 0.00 1.87 0.00 0.07 86.46 12:35:01 AM 1 31.48 0.00 2.43 0.08 0.08 65.92 12:35:01 AM 2 33.23 0.00 2.40 0.05 0.07 64.26 12:35:01 AM 3 33.35 0.00 2.08 0.34 0.08 64.15 12:35:01 AM 4 15.59 0.00 2.80 2.21 0.08 79.32 12:35:01 AM 5 34.97 0.00 1.91 0.52 0.10 62.50 12:35:01 AM 6 21.78 0.00 1.51 0.03 0.10 76.58 12:35:01 AM 7 23.78 0.00 2.13 0.60 0.07 73.41 Average: all 23.57 0.00 1.77 0.90 0.08 73.68 Average: 0 19.26 0.00 1.09 0.46 0.08 79.11 Average: 1 26.48 0.00 2.20 1.04 0.09 70.19 Average: 2 31.36 0.00 2.18 0.64 0.08 65.75 Average: 3 28.25 0.00 2.08 0.73 0.07 68.87 Average: 4 20.07 0.00 2.18 1.71 0.07 75.97 Average: 5 27.99 0.00 1.26 0.70 0.08 69.97 Average: 6 19.88 0.00 1.42 0.54 0.07 78.09 Average: 7 15.26 0.00 1.75 1.41 0.07 81.51