---> uname -a: Linux prd-centos8-docker-8c-8g-12949.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 1000 27282 19 3606 30437 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:72:50:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe72:5091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:da:82:cb 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) 01/17/2024 _x86_64_ (8 CPU) 14:23:19 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 132.19 9.05 123.15 2881.12 9570.72 02:26:01 PM 217.38 14.51 202.87 1682.11 7423.48 02:27:01 PM 166.11 2.12 163.99 143.04 45243.93 Average: 171.90 8.56 163.34 1568.76 20745.30 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29449084 31260296 3206628 9.82 2688 2129540 1354076 4.02 171960 2581680 127112 02:26:01 PM 27821348 30784104 4834364 14.80 2688 3274268 1732132 5.14 200728 4148000 1062880 02:27:01 PM 28009736 31234028 4645976 14.23 2688 3530340 1394744 4.14 480100 3664220 48144 Average: 28426723 31092809 4228989 12.95 2688 2978049 1493651 4.43 284263 3464633 412712 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 74.62 51.56 1085.55 19.38 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 493.57 362.06 8720.92 60.42 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 248.93 235.11 685.67 1208.54 0.00 0.00 0.00 0.00 02:27:01 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 272.38 216.25 3497.67 429.43 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) 01/17/2024 _x86_64_ (8 CPU) 14:23:19 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.48 0.00 1.00 1.01 0.04 87.47 02:25:01 PM 0 1.34 0.00 0.23 0.20 0.05 98.18 02:25:01 PM 1 24.99 0.00 2.10 1.07 0.05 71.78 02:25:01 PM 2 2.17 0.00 0.45 0.52 0.07 96.79 02:25:01 PM 3 9.50 0.00 1.04 0.84 0.03 88.59 02:25:01 PM 4 5.24 0.00 1.00 3.15 0.02 90.59 02:25:01 PM 5 30.39 0.00 2.15 1.13 0.05 66.27 02:25:01 PM 6 1.52 0.00 0.33 1.12 0.05 96.97 02:25:01 PM 7 8.65 0.00 0.65 0.08 0.02 90.60 02:26:01 PM all 10.60 0.00 1.06 1.19 0.07 87.08 02:26:01 PM 0 12.84 0.00 0.95 0.45 0.05 85.70 02:26:01 PM 1 14.85 0.00 1.06 2.20 0.07 81.82 02:26:01 PM 2 7.19 0.00 0.97 1.19 0.08 90.56 02:26:01 PM 3 9.78 0.00 1.99 0.94 0.08 87.20 02:26:01 PM 4 7.17 0.00 0.79 0.62 0.05 91.38 02:26:01 PM 5 10.29 0.00 1.46 2.95 0.07 85.24 02:26:01 PM 6 11.53 0.00 0.75 0.82 0.07 86.83 02:26:01 PM 7 11.18 0.00 0.55 0.35 0.07 87.85 02:27:01 PM all 11.20 0.00 1.41 2.34 0.06 85.00 02:27:01 PM 0 16.66 0.00 1.42 0.77 0.08 81.07 02:27:01 PM 1 12.32 0.00 1.99 5.00 0.07 80.62 02:27:01 PM 2 5.72 0.00 1.34 0.55 0.05 92.33 02:27:01 PM 3 6.84 0.00 1.21 4.09 0.07 87.80 02:27:01 PM 4 9.14 0.00 0.72 0.89 0.05 89.20 02:27:01 PM 5 19.01 0.00 2.10 1.40 0.05 77.43 02:27:01 PM 6 15.35 0.00 1.29 2.96 0.05 80.34 02:27:01 PM 7 4.49 0.00 1.22 3.04 0.03 91.21 Average: all 10.76 0.00 1.16 1.51 0.06 86.52 Average: 0 10.28 0.00 0.87 0.47 0.06 88.32 Average: 1 17.39 0.00 1.72 2.76 0.06 78.07 Average: 2 5.03 0.00 0.92 0.75 0.07 93.23 Average: 3 8.71 0.00 1.41 1.96 0.06 87.87 Average: 4 7.18 0.00 0.84 1.55 0.04 90.39 Average: 5 19.91 0.00 1.90 1.83 0.06 76.31 Average: 6 9.46 0.00 0.79 1.63 0.06 88.06 Average: 7 8.11 0.00 0.81 1.16 0.04 89.89