---> uname -a: Linux prd-centos8-docker-8c-8g-9853.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 1035 27329 19 3525 30398 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:00:ea:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe00:ea9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:e6:84:66 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::42:68ff:fee6:8466/64 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) 02/29/2024 _x86_64_ (8 CPU) 16:03:59 LINUX RESTART (8 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 194.77 15.21 179.55 3327.26 8664.61 04:07:01 PM 391.10 6.60 384.51 1236.52 18178.51 04:08:01 PM 156.39 1.68 154.71 405.66 36144.84 Average: 247.70 7.79 239.92 1647.17 21065.00 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 28895064 30828832 3760648 11.52 2688 2251096 1820352 5.40 187104 3113792 182156 04:07:01 PM 27313324 29865012 5342388 16.36 2688 2860536 2700524 8.01 474424 4365084 321360 04:08:01 PM 27955596 31095680 4700116 14.39 2688 3437716 1562256 4.64 804804 3360680 96120 Average: 28054661 30596508 4601051 14.09 2688 2849783 2027711 6.02 488777 3613185 199879 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 197.04 168.22 1876.01 34.53 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 541.89 444.37 8261.45 56.49 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 307.81 303.28 2502.84 1961.87 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.71 15.11 0.46 305.94 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 349.75 306.05 4226.26 687.96 0.00 0.00 0.00 0.00 Average: docker0 2.59 5.06 0.15 102.55 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) 02/29/2024 _x86_64_ (8 CPU) 16:03:59 LINUX RESTART (8 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 13.11 0.00 1.18 1.15 0.06 84.49 04:06:01 PM 0 4.75 0.00 0.46 0.03 0.05 94.71 04:06:01 PM 1 5.91 0.00 1.00 1.45 0.09 91.56 04:06:01 PM 2 15.35 0.00 1.65 2.99 0.05 79.96 04:06:01 PM 3 16.76 0.00 1.92 1.36 0.08 79.88 04:06:01 PM 4 6.18 0.00 0.58 0.22 0.05 92.97 04:06:01 PM 5 24.44 0.00 1.26 0.71 0.07 73.52 04:06:01 PM 6 14.95 0.00 1.48 1.56 0.05 81.95 04:06:01 PM 7 16.56 0.00 1.10 0.90 0.05 81.39 04:07:01 PM all 31.94 0.00 1.87 1.87 0.09 64.23 04:07:01 PM 0 31.51 0.00 2.13 1.14 0.08 65.14 04:07:01 PM 1 29.27 0.00 2.22 2.80 0.10 65.61 04:07:01 PM 2 29.94 0.00 1.71 1.93 0.10 66.31 04:07:01 PM 3 27.81 0.00 1.54 1.46 0.10 69.10 04:07:01 PM 4 36.62 0.00 1.83 2.10 0.08 59.37 04:07:01 PM 5 38.80 0.00 2.14 2.71 0.12 56.24 04:07:01 PM 6 33.56 0.00 2.00 1.61 0.08 62.75 04:07:01 PM 7 28.03 0.00 1.39 1.24 0.07 69.27 04:08:01 PM all 12.65 0.00 3.21 1.15 0.07 82.93 04:08:01 PM 0 8.72 0.00 2.55 0.13 0.08 88.52 04:08:01 PM 1 13.78 0.00 3.82 2.47 0.05 79.88 04:08:01 PM 2 23.50 0.00 3.79 1.11 0.08 71.52 04:08:01 PM 3 12.74 0.00 3.80 1.08 0.05 82.34 04:08:01 PM 4 8.52 0.00 3.21 2.60 0.08 85.58 04:08:01 PM 5 15.31 0.00 2.79 0.91 0.08 80.91 04:08:01 PM 6 9.57 0.00 3.35 0.22 0.07 86.80 04:08:01 PM 7 9.06 0.00 2.35 0.67 0.05 87.87 Average: all 19.26 0.00 2.09 1.39 0.07 77.18 Average: 0 15.04 0.00 1.72 0.44 0.07 82.74 Average: 1 16.37 0.00 2.35 2.24 0.08 78.96 Average: 2 22.96 0.00 2.38 2.01 0.08 72.57 Average: 3 19.12 0.00 2.42 1.30 0.08 77.09 Average: 4 17.15 0.00 1.88 1.65 0.07 79.25 Average: 5 26.19 0.00 2.06 1.44 0.09 70.21 Average: 6 19.39 0.00 2.28 1.13 0.07 77.14 Average: 7 17.89 0.00 1.62 0.94 0.06 79.50