---> uname -a: Linux prd-centos8-docker-8c-8g-3878.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 997 27044 19 3848 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:14:28:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe14:28c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:13:e2:05 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) 02/08/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 95.68 6.98 88.70 1302.77 6571.41 07:12:01 PM 145.70 14.33 131.37 3115.23 9719.74 07:13:01 PM 293.45 4.45 289.00 177.04 49560.69 Average: 178.27 8.59 169.69 1531.75 21949.08 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29560516 31273160 3095196 9.48 2688 2036768 1455128 4.32 167956 2500780 168080 07:12:01 PM 29024044 30924056 3631668 11.12 2688 2217348 1777604 5.27 181884 2986524 40232 07:13:01 PM 27723876 31194368 4931836 15.10 2688 3775744 1415152 4.20 535712 3895016 195880 Average: 28769479 31130528 3886233 11.90 2688 2676620 1549295 4.60 295184 3127440 134731 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 62.21 43.02 886.03 7.46 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 155.48 143.94 896.14 47.04 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 702.33 566.51 9333.76 1942.20 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 306.65 251.14 3704.99 665.50 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) 02/08/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.55 0.00 0.87 1.20 0.05 88.34 07:11:01 PM 0 6.98 0.00 0.87 0.62 0.05 91.48 07:11:01 PM 1 3.16 0.00 0.28 0.90 0.07 95.59 07:11:01 PM 2 20.05 0.00 1.30 2.09 0.05 76.50 07:11:01 PM 3 12.75 0.00 0.94 1.64 0.07 84.61 07:11:01 PM 4 15.82 0.00 1.80 1.24 0.07 81.07 07:11:01 PM 5 4.51 0.00 0.52 2.87 0.03 92.07 07:11:01 PM 6 6.49 0.00 0.57 0.15 0.02 92.78 07:11:01 PM 7 6.63 0.00 0.70 0.07 0.02 92.58 07:12:01 PM all 5.99 0.00 0.74 1.05 0.04 92.17 07:12:01 PM 0 7.84 0.00 0.25 0.02 0.05 91.84 07:12:01 PM 1 2.47 0.00 0.72 1.87 0.05 94.89 07:12:01 PM 2 1.72 0.00 0.69 1.92 0.05 95.62 07:12:01 PM 3 14.88 0.00 2.04 1.30 0.05 81.73 07:12:01 PM 4 4.97 0.00 0.55 1.55 0.03 92.89 07:12:01 PM 5 2.52 0.00 0.45 0.60 0.05 96.37 07:12:01 PM 6 7.58 0.00 0.70 0.78 0.03 90.90 07:12:01 PM 7 5.93 0.00 0.53 0.37 0.03 93.14 07:13:01 PM all 15.11 0.00 1.82 3.90 0.08 79.10 07:13:01 PM 0 9.32 0.00 1.39 0.22 0.07 89.01 07:13:01 PM 1 13.91 0.00 2.08 5.56 0.08 78.36 07:13:01 PM 2 15.54 0.00 1.64 6.74 0.08 76.00 07:13:01 PM 3 10.26 0.00 2.58 8.15 0.08 78.92 07:13:01 PM 4 13.37 0.00 1.38 1.22 0.07 83.97 07:13:01 PM 5 18.99 0.00 1.54 1.51 0.07 77.89 07:13:01 PM 6 12.09 0.00 1.84 3.97 0.07 82.03 07:13:01 PM 7 27.41 0.00 2.13 3.79 0.08 66.58 Average: all 10.21 0.00 1.14 2.05 0.06 86.54 Average: 0 8.05 0.00 0.84 0.28 0.06 90.78 Average: 1 6.50 0.00 1.03 2.77 0.07 89.63 Average: 2 12.44 0.00 1.21 3.58 0.06 82.71 Average: 3 12.63 0.00 1.85 3.69 0.07 81.75 Average: 4 11.38 0.00 1.24 1.34 0.06 85.98 Average: 5 8.66 0.00 0.84 1.66 0.05 88.79 Average: 6 8.71 0.00 1.04 1.63 0.04 88.58 Average: 7 13.30 0.00 1.12 1.40 0.04 84.13