---> uname -a: Linux prd-centos8-docker-8c-8g-7056.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 1045 27313 19 3530 30385 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:b1:d6:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feb1:d64a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:3a:a1:48 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 inet6 fe80::42:91ff:fe3a:a148/64 scope link 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) 02/20/2024 _x86_64_ (8 CPU) 16:05:11 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 123.18 8.95 114.23 2878.51 9285.14 04:08:01 PM 420.55 16.78 403.77 2774.87 12196.92 04:09:01 PM 238.24 3.02 235.22 454.92 41687.54 Average: 260.64 9.58 251.06 2036.06 21057.02 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29475524 31269760 3180188 9.74 2688 2113228 1397772 4.15 169824 2558912 109092 04:08:01 PM 28003416 30249420 4652296 14.25 2688 2558040 2199352 6.53 402516 3762068 220652 04:09:01 PM 27979368 31098132 4676344 14.32 2688 3418276 1513596 4.49 632712 3513596 100704 Average: 28486103 30872437 4169609 12.77 2688 2696515 1703573 5.05 401684 3278192 143483 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 73.64 50.25 1038.85 19.35 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 448.79 386.84 5678.18 56.12 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 457.43 398.55 6245.33 1177.79 0.00 0.00 0.00 0.00 04:09:01 PM docker0 7.83 13.50 0.46 305.81 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 326.61 278.54 4320.71 417.78 0.00 0.00 0.00 0.00 Average: docker0 2.61 4.50 0.15 101.94 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) 02/20/2024 _x86_64_ (8 CPU) 16:05:11 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 9.16 0.00 0.98 0.90 0.04 88.91 04:07:01 PM 0 2.50 0.00 0.58 0.02 0.03 96.86 04:07:01 PM 1 7.96 0.00 1.30 2.24 0.03 88.47 04:07:01 PM 2 7.20 0.00 0.58 1.13 0.03 91.05 04:07:01 PM 3 27.39 0.00 2.64 1.18 0.07 68.72 04:07:01 PM 4 0.89 0.00 0.25 0.33 0.05 98.48 04:07:01 PM 5 24.37 0.00 1.67 0.65 0.05 73.26 04:07:01 PM 6 2.39 0.00 0.48 1.42 0.03 95.68 04:07:01 PM 7 0.57 0.00 0.30 0.25 0.05 98.83 04:08:01 PM all 28.14 0.00 1.66 1.68 0.10 68.42 04:08:01 PM 0 44.04 0.00 1.20 0.32 0.10 54.34 04:08:01 PM 1 24.64 0.00 1.17 1.00 0.10 73.09 04:08:01 PM 2 24.61 0.00 2.08 2.37 0.10 70.85 04:08:01 PM 3 25.45 0.00 1.99 2.06 0.08 70.41 04:08:01 PM 4 22.98 0.00 1.70 1.71 0.08 73.53 04:08:01 PM 5 28.12 0.00 1.68 0.92 0.15 69.13 04:08:01 PM 6 18.72 0.00 1.69 3.20 0.08 76.30 04:08:01 PM 7 36.55 0.00 1.79 1.84 0.08 59.73 04:09:01 PM all 14.28 0.00 2.76 2.35 0.08 80.54 04:09:01 PM 0 13.52 0.00 2.92 2.45 0.07 81.04 04:09:01 PM 1 10.29 0.00 2.99 1.95 0.07 84.70 04:09:01 PM 2 12.14 0.00 2.64 6.42 0.07 78.74 04:09:01 PM 3 16.73 0.00 3.10 2.63 0.12 77.42 04:09:01 PM 4 9.37 0.00 2.15 0.15 0.07 88.26 04:09:01 PM 5 24.88 0.00 2.65 3.36 0.07 69.04 04:09:01 PM 6 17.50 0.00 3.07 0.60 0.08 78.74 04:09:01 PM 7 9.80 0.00 2.53 1.22 0.08 86.36 Average: all 17.19 0.00 1.80 1.64 0.07 79.30 Average: 0 20.01 0.00 1.57 0.93 0.07 77.43 Average: 1 14.30 0.00 1.82 1.73 0.07 82.09 Average: 2 14.63 0.00 1.76 3.30 0.07 80.23 Average: 3 23.20 0.00 2.58 1.96 0.09 72.17 Average: 4 11.06 0.00 1.36 0.73 0.07 86.77 Average: 5 25.79 0.00 2.00 1.64 0.09 70.48 Average: 6 12.85 0.00 1.75 1.74 0.07 83.59 Average: 7 15.62 0.00 1.54 1.10 0.07 81.66