---> uname -a: Linux prd-centos8-docker-8c-8g-3544.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 1007 26996 18 3886 30431 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:0f:66:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe0f:668f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ce:eb:b3 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) 11/23/2023 _x86_64_ (8 CPU) 19:09:28 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 13.67 4.32 9.35 189.93 518.71 07:11:01 PM 101.62 7.08 94.53 1304.45 6519.05 07:12:01 PM 300.12 17.56 282.56 3353.28 11924.74 07:13:01 PM 171.67 2.12 169.56 143.04 56164.94 Average: 189.78 8.88 180.90 1589.55 24682.30 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 29901972 31316560 2753732 8.43 2688 1752092 1433692 4.25 128516 2259508 54088 07:11:01 PM 29448304 31239536 3207400 9.82 2688 2110056 1490440 4.42 185212 2588056 242116 07:12:01 PM 27502260 30650064 5153444 15.78 2688 3455368 1917572 5.69 205532 4459928 1223956 07:13:01 PM 27655920 31174788 4999784 15.31 2688 3820748 1470464 4.36 539996 3956144 26836 Average: 28627114 31095237 4028590 12.34 2688 2784566 1578042 4.68 264814 3315909 386749 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 72.89 49.11 1222.28 9.69 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 627.06 482.42 9851.39 94.42 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 176.94 198.23 348.24 1899.52 0.00 0.00 0.00 0.00 07:13:01 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 290.07 241.40 3778.47 662.73 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) 11/23/2023 _x86_64_ (8 CPU) 19:09:28 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 11.79 0.00 1.00 0.09 0.18 86.94 07:10:01 PM 0 0.72 0.00 0.72 0.00 0.00 98.55 07:10:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 2 92.09 0.00 5.04 0.72 0.72 1.44 07:10:01 PM 3 0.72 0.00 1.45 0.00 0.00 97.83 07:10:01 PM 4 0.00 0.00 0.00 0.00 0.73 99.27 07:10:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 6 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 7 0.00 0.00 0.72 0.00 0.00 99.28 07:11:01 PM all 10.54 0.00 0.95 0.54 0.04 87.92 07:11:01 PM 0 12.28 0.00 0.88 0.50 0.07 86.27 07:11:01 PM 1 2.54 0.00 0.37 0.22 0.05 96.83 07:11:01 PM 2 7.23 0.00 0.72 0.20 0.05 91.80 07:11:01 PM 3 6.86 0.00 0.77 0.99 0.03 91.35 07:11:01 PM 4 30.81 0.00 2.34 1.07 0.05 65.73 07:11:01 PM 5 14.75 0.00 1.47 0.94 0.05 82.79 07:11:01 PM 6 3.38 0.00 0.33 0.05 0.02 96.22 07:11:01 PM 7 6.50 0.00 0.74 0.37 0.03 92.37 07:12:01 PM all 13.75 0.00 1.35 1.49 0.06 83.35 07:12:01 PM 0 14.06 0.00 0.97 2.12 0.07 82.78 07:12:01 PM 1 18.42 0.00 2.17 1.97 0.08 77.35 07:12:01 PM 2 14.80 0.00 1.66 1.00 0.07 82.47 07:12:01 PM 3 17.41 0.00 1.45 2.49 0.10 78.55 07:12:01 PM 4 15.13 0.00 0.95 1.97 0.05 81.90 07:12:01 PM 5 7.39 0.00 1.49 0.76 0.07 90.30 07:12:01 PM 6 13.23 0.00 0.65 0.68 0.05 85.39 07:12:01 PM 7 9.52 0.00 1.42 0.94 0.03 88.09 07:13:01 PM all 11.53 0.00 1.42 3.02 0.05 83.99 07:13:01 PM 0 7.62 0.00 1.09 0.02 0.05 91.22 07:13:01 PM 1 22.15 0.00 2.64 9.72 0.05 65.44 07:13:01 PM 2 7.00 0.00 1.44 3.21 0.03 88.32 07:13:01 PM 3 27.09 0.00 1.82 3.81 0.08 67.20 07:13:01 PM 4 12.21 0.00 1.25 4.51 0.03 81.99 07:13:01 PM 5 2.28 0.00 0.95 1.00 0.05 95.72 07:13:01 PM 6 6.39 0.00 0.89 1.39 0.05 91.28 07:13:01 PM 7 7.43 0.00 1.25 0.53 0.03 90.75 Average: all 11.94 0.00 1.24 1.67 0.05 85.10 Average: 0 11.24 0.00 0.98 0.87 0.06 86.85 Average: 1 14.26 0.00 1.71 3.94 0.06 80.03 Average: 2 10.31 0.00 1.30 1.47 0.06 86.87 Average: 3 16.99 0.00 1.35 2.41 0.07 79.18 Average: 4 19.24 0.00 1.50 2.50 0.05 76.71 Average: 5 8.08 0.00 1.30 0.89 0.06 89.68 Average: 6 7.61 0.00 0.62 0.70 0.04 91.03 Average: 7 7.76 0.00 1.13 0.61 0.03 90.47