---> uname -a: Linux prd-centos8-docker-8c-8g-35422.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 986 28216 19 2687 30457 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:aa:83:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:feaa:836e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:6e:49:91 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) 04/26/2024 _x86_64_ (8 CPU) 14:02:33 LINUX RESTART (8 CPU) 02:03:01 PM tps rtps wtps bread/s bwrtn/s 02:04:01 PM 109.50 12.61 96.88 2188.97 5210.28 02:05:01 PM 249.73 20.03 229.71 3793.80 11329.24 02:06:01 PM 87.94 1.32 86.62 487.92 10477.45 Average: 149.06 11.32 137.74 2156.99 9005.79 02:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 PM 29563312 31235556 3092392 9.47 2688 1996332 1471964 4.37 168480 2495784 149844 02:05:01 PM 28370520 30528716 4285184 13.12 2688 2471780 1985424 5.89 262924 3539216 241608 02:06:01 PM 26820364 29091548 5835340 17.87 2688 2582232 3296436 9.78 318072 5022968 52684 Average: 28251399 30285273 4404305 13.49 2688 2350115 2251275 6.68 249825 3685989 148045 02:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 63.34 44.01 845.95 9.34 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 411.18 336.99 4864.86 64.72 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 2.23 2.23 0.45 0.45 0.00 0.00 0.00 0.00 02:06:01 PM eth0 101.25 80.84 1306.89 15.03 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 191.94 153.95 2339.37 29.70 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) 04/26/2024 _x86_64_ (8 CPU) 14:02:33 LINUX RESTART (8 CPU) 02:03:01 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 9.77 0.00 1.00 1.59 0.05 87.59 02:04:01 PM 0 5.08 0.00 0.77 1.35 0.05 92.75 02:04:01 PM 1 0.77 0.00 0.28 0.32 0.08 98.54 02:04:01 PM 2 21.51 0.00 2.22 1.40 0.05 74.82 02:04:01 PM 3 6.43 0.00 0.95 0.52 0.07 92.03 02:04:01 PM 4 7.20 0.00 1.04 4.06 0.05 87.66 02:04:01 PM 5 19.62 0.00 1.14 2.61 0.05 76.58 02:04:01 PM 6 7.35 0.00 0.53 0.23 0.03 91.85 02:04:01 PM 7 10.17 0.00 1.05 2.26 0.05 86.46 02:05:01 PM all 23.66 0.00 1.36 2.24 0.08 72.67 02:05:01 PM 0 38.68 0.00 0.85 1.64 0.10 58.73 02:05:01 PM 1 26.54 0.00 1.11 1.04 0.10 71.21 02:05:01 PM 2 21.33 0.00 2.06 2.63 0.08 73.90 02:05:01 PM 3 24.85 0.00 1.86 4.60 0.08 68.60 02:05:01 PM 4 10.43 0.00 1.54 3.50 0.07 84.47 02:05:01 PM 5 23.97 0.00 1.44 2.63 0.07 71.90 02:05:01 PM 6 28.12 0.00 1.02 0.64 0.08 70.13 02:05:01 PM 7 15.37 0.00 1.00 1.20 0.07 82.36 02:06:01 PM all 33.43 0.00 0.88 1.04 0.09 64.57 02:06:01 PM 0 42.91 0.00 1.61 4.68 0.08 50.71 02:06:01 PM 1 39.18 0.00 0.70 0.08 0.08 59.95 02:06:01 PM 2 31.89 0.00 1.17 0.80 0.10 66.04 02:06:01 PM 3 17.10 0.00 0.82 0.20 0.09 81.79 02:06:01 PM 4 40.41 0.00 0.85 0.30 0.10 58.34 02:06:01 PM 5 28.59 0.00 0.65 1.09 0.08 69.59 02:06:01 PM 6 28.07 0.00 0.60 0.68 0.08 70.56 02:06:01 PM 7 39.12 0.00 0.60 0.44 0.09 59.75 Average: all 22.27 0.00 1.08 1.62 0.07 74.96 Average: 0 28.88 0.00 1.08 2.56 0.08 67.41 Average: 1 22.17 0.00 0.70 0.48 0.09 76.56 Average: 2 24.91 0.00 1.82 1.61 0.08 71.59 Average: 3 16.12 0.00 1.21 1.78 0.08 80.81 Average: 4 19.34 0.00 1.14 2.62 0.07 76.82 Average: 5 24.06 0.00 1.08 2.11 0.07 72.69 Average: 6 21.17 0.00 0.72 0.52 0.07 77.52 Average: 7 21.45 0.00 0.89 1.31 0.07 76.29