---> uname -a: Linux prd-centos8-docker-8c-8g-2105.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 968 28364 18 2556 30476 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:ab:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe53:ab76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:64:e5:e1 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) 12/03/2023 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 03:50:00 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 21.36 13.59 7.77 14438.83 14912.62 03:51:01 PM 130.25 33.80 96.45 7881.96 34362.15 03:52:01 PM 112.23 14.26 97.97 3216.66 9189.34 03:53:01 PM 187.32 3.63 183.69 340.82 8730.72 Average: 142.57 17.21 125.36 3873.80 17414.04 03:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 30628628 31827224 2027084 6.21 2688 1538252 781372 2.39 74536 1602016 571868 03:51:01 PM 29618480 31311480 3037232 9.30 2688 2015760 1450856 4.30 171280 2448544 131464 03:52:01 PM 29216756 31164852 3438956 10.53 2688 2262952 2048024 6.08 185800 2795288 63384 03:53:01 PM 29078340 31234208 3577372 10.95 2688 2466180 1438592 4.27 423636 2684148 93100 Average: 29635551 31384441 3020161 9.25 2688 2070786 1429711 4.24 213813 2382499 214954 03:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 357.29 250.54 1798.06 65.36 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 94.02 82.57 688.47 29.99 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 257.21 250.73 1828.91 285.22 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 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 234.84 193.51 1430.32 126.13 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) 12/03/2023 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 03:50:00 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 0.37 0.00 0.74 24.54 0.00 74.36 03:50:01 PM 0 0.98 0.00 0.98 0.00 0.00 98.04 03:50:01 PM 1 0.00 0.00 0.97 99.03 0.00 0.00 03:50:01 PM 2 0.00 0.00 0.97 0.00 0.00 99.03 03:50:01 PM 3 0.97 0.00 0.97 0.00 0.00 98.06 03:50:01 PM 4 0.00 0.00 2.00 98.00 0.00 0.00 03:50:01 PM 5 0.97 0.00 0.00 0.00 0.00 99.03 03:50:01 PM 6 0.00 0.00 0.00 0.00 0.00 100.00 03:50:01 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 03:51:01 PM all 14.06 0.00 2.00 2.11 0.07 81.75 03:51:01 PM 0 7.43 0.00 1.99 0.62 0.08 89.87 03:51:01 PM 1 18.25 0.00 3.19 3.61 0.07 74.88 03:51:01 PM 2 21.10 0.00 3.05 3.21 0.07 72.57 03:51:01 PM 3 8.16 0.00 1.14 1.49 0.10 89.11 03:51:01 PM 4 24.10 0.00 1.56 4.48 0.07 69.80 03:51:01 PM 5 8.15 0.00 1.32 1.80 0.08 88.64 03:51:01 PM 6 5.77 0.00 1.82 1.10 0.05 91.25 03:51:01 PM 7 19.51 0.00 1.96 0.57 0.07 77.89 03:52:01 PM all 6.89 0.00 0.71 3.39 0.05 88.97 03:52:01 PM 0 3.64 0.00 0.48 0.22 0.05 95.61 03:52:01 PM 1 7.55 0.00 0.92 8.09 0.07 83.38 03:52:01 PM 2 11.40 0.00 1.16 5.17 0.08 82.19 03:52:01 PM 3 5.86 0.00 0.55 1.87 0.07 91.65 03:52:01 PM 4 15.24 0.00 1.23 2.89 0.03 80.60 03:52:01 PM 5 4.29 0.00 0.37 7.94 0.03 87.37 03:52:01 PM 6 3.34 0.00 0.50 0.87 0.03 95.26 03:52:01 PM 7 3.81 0.00 0.43 0.07 0.03 95.66 03:53:01 PM all 12.34 0.00 1.15 4.91 0.08 81.53 03:53:01 PM 0 11.27 0.00 1.12 1.02 0.13 86.45 03:53:01 PM 1 21.56 0.00 1.46 12.76 0.08 64.14 03:53:01 PM 2 12.07 0.00 1.04 8.82 0.10 77.97 03:53:01 PM 3 5.39 0.00 1.15 1.64 0.08 91.73 03:53:01 PM 4 10.93 0.00 1.19 1.82 0.07 86.00 03:53:01 PM 5 10.16 0.00 0.90 5.21 0.03 83.69 03:53:01 PM 6 20.18 0.00 1.23 5.71 0.05 72.83 03:53:01 PM 7 7.19 0.00 1.07 2.27 0.08 89.39 Average: all 11.03 0.00 1.28 3.59 0.07 84.03 Average: 0 7.41 0.00 1.20 0.62 0.09 90.69 Average: 1 15.69 0.00 1.85 8.67 0.07 73.72 Average: 2 14.77 0.00 1.74 5.70 0.08 77.70 Average: 3 6.43 0.00 0.95 1.66 0.08 90.87 Average: 4 16.66 0.00 1.33 3.59 0.06 78.36 Average: 5 7.49 0.00 0.86 4.96 0.05 86.64 Average: 6 9.68 0.00 1.18 2.54 0.04 86.56 Average: 7 10.10 0.00 1.15 0.96 0.06 87.72