---> uname -a: Linux prd-centos8-docker-8c-8g-8282.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 1052 27262 19 3574 30378 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:78:90:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe78:90a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:1f:d6:04 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:fcff:fe1f:d604/64 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) 12/29/2023 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 91.82 7.45 84.37 1318.67 6259.32 04:06:01 PM 377.08 19.48 357.60 4316.70 13462.74 04:07:01 PM 213.69 2.23 211.46 95.02 19557.17 04:08:01 PM 142.83 1.78 141.05 451.64 29860.72 Average: 206.46 7.74 198.71 1547.12 17282.76 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29573692 31269004 3082020 9.44 2688 2020052 1471900 4.37 166528 2489908 177824 04:06:01 PM 28456448 30574476 4199264 12.86 2688 2431720 1968160 5.84 236652 3484552 182144 04:07:01 PM 26760332 29750728 5895380 18.05 2688 3293004 2654632 7.88 522884 4847320 499232 04:08:01 PM 27945968 31131968 4709744 14.42 2688 3484024 1499796 4.45 806728 3368612 95708 Average: 28184110 30681544 4471602 13.69 2688 2807200 1898622 5.63 433198 3547598 238727 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 68.08 46.58 1001.89 8.19 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 312.45 270.62 3387.22 57.62 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 464.63 357.20 8496.07 42.80 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 306.88 298.88 697.81 1962.29 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.38 12.78 0.44 305.47 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 288.03 243.34 3395.74 517.46 0.00 0.00 0.00 0.00 Average: docker0 1.84 3.19 0.11 76.32 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) 12/29/2023 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.99 0.00 0.98 0.60 0.05 88.38 04:05:01 PM 0 11.10 0.00 1.17 0.75 0.05 86.93 04:05:01 PM 1 23.01 0.00 2.09 0.45 0.07 74.38 04:05:01 PM 2 13.55 0.00 0.95 1.09 0.03 84.38 04:05:01 PM 3 8.93 0.00 0.93 0.38 0.03 89.72 04:05:01 PM 4 3.07 0.00 0.37 0.57 0.03 95.96 04:05:01 PM 5 14.67 0.00 1.29 0.35 0.05 83.64 04:05:01 PM 6 1.54 0.00 0.55 0.99 0.08 96.84 04:05:01 PM 7 4.09 0.00 0.48 0.25 0.03 95.14 04:06:01 PM all 17.48 0.00 1.43 1.91 0.08 79.10 04:06:01 PM 0 22.66 0.00 0.95 1.25 0.10 75.03 04:06:01 PM 1 13.03 0.00 1.74 4.44 0.07 80.72 04:06:01 PM 2 13.21 0.00 1.08 1.33 0.08 84.28 04:06:01 PM 3 27.36 0.00 1.60 0.25 0.07 70.72 04:06:01 PM 4 19.19 0.00 2.22 2.69 0.08 75.82 04:06:01 PM 5 7.83 0.00 1.47 2.68 0.08 87.94 04:06:01 PM 6 14.22 0.00 0.95 1.62 0.07 83.15 04:06:01 PM 7 22.33 0.00 1.45 1.02 0.08 75.12 04:07:01 PM all 23.34 0.00 2.06 1.77 0.10 72.74 04:07:01 PM 0 36.80 0.00 1.43 0.84 0.08 60.83 04:07:01 PM 1 28.92 0.00 3.14 1.92 0.10 65.92 04:07:01 PM 2 28.59 0.00 2.54 3.61 0.08 65.18 04:07:01 PM 3 14.89 0.00 2.28 1.78 0.10 80.94 04:07:01 PM 4 13.95 0.00 1.95 3.30 0.08 80.72 04:07:01 PM 5 20.75 0.00 1.97 1.85 0.07 75.37 04:07:01 PM 6 15.16 0.00 1.80 0.35 0.13 82.55 04:07:01 PM 7 27.68 0.00 1.34 0.49 0.13 70.36 04:08:01 PM all 11.44 0.00 2.37 1.57 0.07 84.55 04:08:01 PM 0 8.17 0.00 1.72 0.22 0.08 89.81 04:08:01 PM 1 10.95 0.00 2.97 2.36 0.07 83.65 04:08:01 PM 2 22.28 0.00 2.34 0.40 0.08 74.90 04:08:01 PM 3 4.68 0.00 2.10 4.78 0.10 88.35 04:08:01 PM 4 7.55 0.00 2.18 1.52 0.07 88.68 04:08:01 PM 5 20.72 0.00 2.59 1.76 0.07 74.86 04:08:01 PM 6 11.09 0.00 2.41 0.45 0.07 85.98 04:08:01 PM 7 6.07 0.00 2.63 1.06 0.05 90.19 Average: all 15.55 0.00 1.71 1.46 0.07 81.20 Average: 0 19.64 0.00 1.32 0.77 0.08 78.19 Average: 1 18.97 0.00 2.48 2.29 0.08 76.18 Average: 2 19.38 0.00 1.73 1.60 0.07 77.21 Average: 3 13.98 0.00 1.73 1.79 0.08 82.43 Average: 4 10.94 0.00 1.68 2.02 0.07 85.30 Average: 5 15.99 0.00 1.83 1.66 0.07 80.46 Average: 6 10.49 0.00 1.43 0.85 0.09 87.14 Average: 7 15.04 0.00 1.48 0.70 0.08 82.71