---> uname -a: Linux prd-centos8-docker-8c-8g-9610.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: 2799.998 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 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 26987 19 3898 30432 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:16:3c:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe16:3c11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:37:26:7c 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) 01/04/2024 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 104.81 6.90 97.92 1317.66 8496.02 07:12:01 PM 230.12 17.02 213.09 3293.15 10250.84 07:13:01 PM 221.35 1.85 219.50 103.05 54684.84 Average: 185.88 8.60 177.28 1572.88 24564.00 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29514392 31260524 3141320 9.62 2688 2069996 1458756 4.33 168860 2541964 154704 07:12:01 PM 28076684 30810976 4579028 14.02 2688 3045584 1728396 5.13 199872 3893520 812316 07:13:01 PM 27632420 31152888 5023292 15.38 2688 3824736 1473156 4.37 537028 3977556 48128 Average: 28407832 31074796 4247880 13.01 2688 2980105 1553436 4.61 301920 3471013 338383 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 62.06 40.65 1141.24 7.33 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 472.05 378.94 6134.32 76.03 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 328.43 284.10 3997.57 1910.82 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 288.78 235.65 3772.44 668.30 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) 01/04/2024 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.32 0.00 0.92 1.03 0.04 88.68 07:11:01 PM 0 11.94 0.00 1.17 0.63 0.05 86.21 07:11:01 PM 1 10.50 0.00 0.93 1.84 0.07 86.66 07:11:01 PM 2 12.65 0.00 1.43 1.05 0.07 84.80 07:11:01 PM 3 8.42 0.00 0.85 1.07 0.03 89.63 07:11:01 PM 4 5.88 0.00 0.61 1.27 0.03 92.20 07:11:01 PM 5 7.62 0.00 1.04 0.78 0.03 90.53 07:11:01 PM 6 2.48 0.00 0.37 0.20 0.03 96.91 07:11:01 PM 7 15.10 0.00 0.93 1.42 0.03 82.51 07:12:01 PM all 11.61 0.00 1.30 2.66 0.08 84.35 07:12:01 PM 0 15.02 0.00 0.82 1.82 0.08 82.25 07:12:01 PM 1 13.67 0.00 1.89 4.88 0.08 79.49 07:12:01 PM 2 7.90 0.00 0.94 1.77 0.08 89.30 07:12:01 PM 3 13.98 0.00 1.30 2.10 0.07 82.54 07:12:01 PM 4 12.43 0.00 1.79 4.87 0.08 80.82 07:12:01 PM 5 10.32 0.00 0.94 1.14 0.05 87.55 07:12:01 PM 6 13.87 0.00 1.88 3.37 0.08 80.81 07:12:01 PM 7 5.71 0.00 0.84 1.30 0.08 92.07 07:13:01 PM all 10.38 0.00 1.38 7.11 0.06 81.08 07:13:01 PM 0 6.82 0.00 1.61 8.55 0.07 82.96 07:13:01 PM 1 14.06 0.00 1.89 11.99 0.05 72.01 07:13:01 PM 2 4.54 0.00 1.22 10.64 0.05 83.54 07:13:01 PM 3 17.94 0.00 1.66 4.64 0.07 75.69 07:13:01 PM 4 12.83 0.00 0.95 10.71 0.07 75.44 07:13:01 PM 5 10.17 0.00 0.90 4.41 0.05 84.47 07:13:01 PM 6 6.43 0.00 0.84 3.28 0.03 89.42 07:13:01 PM 7 10.26 0.00 1.94 2.66 0.07 85.07 Average: all 10.45 0.00 1.20 3.61 0.06 84.68 Average: 0 11.26 0.00 1.20 3.68 0.07 83.80 Average: 1 12.75 0.00 1.57 6.26 0.07 79.35 Average: 2 8.34 0.00 1.20 4.51 0.07 85.89 Average: 3 13.47 0.00 1.27 2.61 0.06 82.59 Average: 4 10.40 0.00 1.12 5.64 0.06 82.77 Average: 5 9.38 0.00 0.96 2.11 0.04 87.50 Average: 6 7.61 0.00 1.03 2.29 0.05 89.01 Average: 7 10.33 0.00 1.24 1.80 0.06 86.57