---> uname -a: Linux prd-centos8-docker-8c-8g-11067.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1039 27326 19 3524 30394 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:a5:f6:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea5:f66c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:f7:df:f6 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::42:18ff:fef7:dff6/64 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) 03/05/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 95.83 16.79 79.04 2677.11 5655.06 04:06:01 PM 338.55 19.43 319.13 4306.16 11370.91 04:07:01 PM 263.18 3.00 260.18 455.85 39694.35 04:08:01 PM 106.16 1.23 104.93 160.08 11511.55 Average: 200.93 10.11 190.82 1899.80 17057.97 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29634068 31298208 3021644 9.25 2688 1990416 1457256 4.32 163372 2438828 151196 04:06:01 PM 28607080 30661656 4048632 12.40 2688 2369804 1909748 5.67 229852 3348296 171860 04:07:01 PM 26902616 29955608 5753096 17.62 2688 3352460 2414372 7.16 572688 4643460 39888 04:08:01 PM 28001672 31142080 4654040 14.25 2688 3438524 1508484 4.48 806784 3313276 44636 Average: 28286359 30764388 4369353 13.38 2688 2787801 1822465 5.41 443174 3435965 101895 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 163.48 111.11 1118.75 36.81 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 312.63 273.09 3100.68 55.66 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 481.91 376.27 8992.77 44.71 0.00 0.00 0.00 0.00 04:07:01 PM docker0 6.10 10.88 0.34 273.63 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 272.86 284.81 420.65 1964.04 0.00 0.00 0.00 0.00 04:08:01 PM docker0 1.77 2.42 0.12 32.55 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 307.72 261.32 3408.21 525.31 0.00 0.00 0.00 0.00 Average: docker0 1.97 3.32 0.12 76.54 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) 03/05/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.67 0.00 1.20 1.12 0.05 86.96 04:05:01 PM 0 11.13 0.00 0.68 0.75 0.05 87.38 04:05:01 PM 1 13.58 0.00 1.55 1.89 0.07 82.92 04:05:01 PM 2 5.09 0.00 1.17 1.69 0.05 92.00 04:05:01 PM 3 3.47 0.00 0.44 0.60 0.05 95.45 04:05:01 PM 4 7.59 0.00 0.74 0.55 0.05 91.07 04:05:01 PM 5 18.94 0.00 2.29 1.19 0.05 77.53 04:05:01 PM 6 4.55 0.00 0.70 0.72 0.03 94.00 04:05:01 PM 7 20.99 0.00 2.02 1.54 0.05 75.40 04:06:01 PM all 16.51 0.00 1.34 1.84 0.06 80.25 04:06:01 PM 0 14.87 0.00 1.03 1.32 0.07 82.71 04:06:01 PM 1 23.53 0.00 1.40 0.35 0.07 74.65 04:06:01 PM 2 15.99 0.00 1.15 1.07 0.07 81.72 04:06:01 PM 3 11.69 0.00 0.72 0.80 0.05 86.74 04:06:01 PM 4 12.02 0.00 1.47 3.01 0.05 83.44 04:06:01 PM 5 20.65 0.00 2.46 4.41 0.07 72.41 04:06:01 PM 6 19.90 0.00 0.87 1.85 0.07 77.31 04:06:01 PM 7 13.41 0.00 1.59 1.89 0.07 83.04 04:07:01 PM all 26.44 0.00 2.56 2.75 0.10 68.15 04:07:01 PM 0 23.57 0.00 2.57 0.29 0.10 73.47 04:07:01 PM 1 39.15 0.00 2.69 2.91 0.10 55.16 04:07:01 PM 2 17.45 0.00 3.18 6.66 0.12 72.60 04:07:01 PM 3 24.26 0.00 2.72 5.36 0.08 67.57 04:07:01 PM 4 22.99 0.00 2.03 1.23 0.10 73.65 04:07:01 PM 5 32.49 0.00 2.94 2.27 0.12 62.18 04:07:01 PM 6 20.74 0.00 2.52 2.24 0.08 74.42 04:07:01 PM 7 30.84 0.00 1.81 1.06 0.08 66.20 04:08:01 PM all 12.30 0.00 2.05 0.61 0.06 84.98 04:08:01 PM 0 12.16 0.00 2.41 0.17 0.08 85.18 04:08:01 PM 1 18.59 0.00 2.49 0.28 0.07 78.57 04:08:01 PM 2 4.18 0.00 1.53 0.05 0.07 94.18 04:08:01 PM 3 8.63 0.00 1.79 0.40 0.07 89.10 04:08:01 PM 4 5.58 0.00 1.86 1.31 0.05 91.20 04:08:01 PM 5 22.33 0.00 2.53 0.27 0.07 74.80 04:08:01 PM 6 22.13 0.00 2.04 2.16 0.07 73.60 04:08:01 PM 7 4.79 0.00 1.74 0.20 0.05 93.22 Average: all 16.47 0.00 1.79 1.58 0.07 80.10 Average: 0 15.42 0.00 1.67 0.63 0.08 82.20 Average: 1 23.69 0.00 2.03 1.36 0.08 72.85 Average: 2 10.68 0.00 1.76 2.36 0.08 85.13 Average: 3 12.00 0.00 1.42 1.79 0.06 84.73 Average: 4 12.04 0.00 1.53 1.53 0.06 84.85 Average: 5 23.60 0.00 2.55 2.03 0.08 71.74 Average: 6 16.82 0.00 1.53 1.74 0.06 79.84 Average: 7 17.50 0.00 1.79 1.17 0.06 79.48