---> uname -a: Linux prd-centos8-docker-8c-8g-22683.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 1004 27386 19 3498 30435 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:db:79:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fedb:79fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:e6:bf: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) 04/12/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 91.67 7.11 84.56 1305.30 5855.60 11:05:01 AM 240.89 3.23 237.65 480.51 10306.85 11:06:01 AM 169.54 2.97 166.57 144.91 37577.14 Average: 167.36 4.44 162.93 643.60 17912.10 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29592340 31262332 3063372 9.38 2688 1994532 1439460 4.27 165568 2472216 149716 11:05:01 AM 27478936 30327620 5176776 15.85 2688 3160076 2259452 6.70 200424 4492404 1072188 11:06:01 AM 28029456 31132836 4626256 14.17 2688 3408672 1496300 4.44 289868 3831100 236560 Average: 28366911 30907596 4288801 13.13 2688 2854427 1731737 5.14 218620 3598573 486155 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 55.91 41.14 830.34 8.20 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 514.36 378.26 8910.26 80.58 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 104.18 108.30 578.90 25.87 0.00 0.00 0.00 0.00 11:06:01 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 224.83 175.90 3439.99 38.22 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) 04/12/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.90 0.00 0.88 0.71 0.06 88.45 11:04:01 AM 0 14.83 0.00 1.30 0.60 0.07 83.20 11:04:01 AM 1 8.79 0.00 1.05 1.92 0.20 88.05 11:04:01 AM 2 6.91 0.00 0.85 0.47 0.05 91.72 11:04:01 AM 3 5.28 0.00 0.37 0.22 0.05 94.09 11:04:01 AM 4 12.97 0.00 1.13 0.53 0.03 85.33 11:04:01 AM 5 12.48 0.00 0.80 0.77 0.02 85.94 11:04:01 AM 6 17.18 0.00 1.37 1.10 0.05 80.29 11:04:01 AM 7 0.79 0.00 0.17 0.07 0.03 98.95 11:05:01 AM all 14.53 0.00 1.35 1.71 0.08 82.33 11:05:01 AM 0 16.36 0.00 1.54 0.95 0.07 81.08 11:05:01 AM 1 12.57 0.00 1.49 1.55 0.08 84.31 11:05:01 AM 2 9.70 0.00 1.29 2.19 0.10 86.72 11:05:01 AM 3 17.00 0.00 1.15 2.36 0.07 79.42 11:05:01 AM 4 12.11 0.00 1.31 2.58 0.08 83.92 11:05:01 AM 5 14.42 0.00 1.61 2.38 0.08 81.52 11:05:01 AM 6 24.00 0.00 1.59 1.12 0.08 73.20 11:05:01 AM 7 10.09 0.00 0.82 0.57 0.05 88.47 11:06:01 AM all 8.75 0.00 0.93 4.13 0.05 86.13 11:06:01 AM 0 7.08 0.00 0.78 0.57 0.05 91.52 11:06:01 AM 1 10.89 0.00 0.79 13.00 0.05 75.27 11:06:01 AM 2 9.45 0.00 0.89 5.29 0.05 84.32 11:06:01 AM 3 7.95 0.00 1.09 9.94 0.07 80.96 11:06:01 AM 4 7.18 0.00 0.82 0.60 0.05 91.35 11:06:01 AM 5 18.03 0.00 1.97 2.61 0.05 77.34 11:06:01 AM 6 2.94 0.00 0.65 0.87 0.05 95.49 11:06:01 AM 7 6.48 0.00 0.48 0.18 0.05 92.80 Average: all 11.06 0.00 1.05 2.18 0.06 85.64 Average: 0 12.75 0.00 1.21 0.71 0.06 85.27 Average: 1 10.75 0.00 1.11 5.49 0.11 82.55 Average: 2 8.69 0.00 1.01 2.65 0.07 87.59 Average: 3 10.07 0.00 0.87 4.17 0.06 84.83 Average: 4 10.76 0.00 1.09 1.24 0.06 86.87 Average: 5 14.97 0.00 1.46 1.92 0.05 81.60 Average: 6 14.70 0.00 1.20 1.03 0.06 83.01 Average: 7 5.79 0.00 0.49 0.27 0.04 93.41