---> uname -a: Linux prd-centos8-docker-8c-8g-4493.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27624 19 3254 30430 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:fa:f2:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fefa:f2d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:4c:d0:bf 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) 12/12/2023 _x86_64_ (8 CPU) 10:49:49 LINUX RESTART (8 CPU) 10:50:00 AM tps rtps wtps bread/s bwrtn/s 10:50:02 AM 167.03 63.24 103.78 4048.11 208134.05 10:51:01 AM 134.28 37.85 96.42 8748.37 36815.99 10:52:01 AM 245.37 14.38 230.99 3114.03 12487.50 10:53:01 AM 225.73 5.70 220.04 784.54 27923.88 Average: 201.81 19.65 182.16 4188.50 27546.44 10:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:02 AM 30647480 31820440 2008224 6.15 2688 1514452 709560 2.17 69636 1581468 814892 10:51:01 AM 29653532 31298736 3002172 9.19 2688 1971448 1427184 4.23 163508 2416256 129952 10:52:01 AM 28779320 30801756 3876384 11.87 2688 2337432 1822672 5.41 188576 3210760 127160 10:53:01 AM 28333516 31201624 4322188 13.24 2688 3176416 1444116 4.28 692720 3135024 197124 Average: 29353462 31280639 3302242 10.11 2688 2249937 1350883 4.01 278610 2585877 317282 10:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 361.18 226.94 1694.40 63.08 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 292.85 252.63 2503.22 51.74 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 408.21 385.46 2754.06 3084.97 0.00 0.00 0.00 0.00 10:53:01 AM 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 350.43 285.75 2297.02 1061.46 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) 12/12/2023 _x86_64_ (8 CPU) 10:49:49 LINUX RESTART (8 CPU) 10:50:00 AM CPU %user %nice %system %iowait %steal %idle 10:50:02 AM all 7.47 0.00 11.16 9.25 0.21 71.92 10:50:02 AM 0 2.16 0.00 31.89 0.00 0.54 65.41 10:50:02 AM 1 3.31 0.00 11.05 0.00 0.00 85.64 10:50:02 AM 2 6.11 0.00 4.44 1.11 0.00 88.33 10:50:02 AM 3 14.29 0.00 10.99 24.73 0.00 50.00 10:50:02 AM 4 5.95 0.00 8.11 0.54 0.00 85.41 10:50:02 AM 5 7.57 0.00 7.03 4.32 0.54 80.54 10:50:02 AM 6 13.89 0.00 11.11 43.89 0.00 31.11 10:50:02 AM 7 6.59 0.00 4.40 0.00 0.55 88.46 10:51:01 AM all 14.01 0.00 2.29 3.80 0.12 79.78 10:51:01 AM 0 16.40 0.00 2.03 2.55 0.07 78.95 10:51:01 AM 1 10.62 0.00 2.16 2.47 0.05 84.70 10:51:01 AM 2 7.03 0.00 1.98 0.68 0.09 90.22 10:51:01 AM 3 16.80 0.00 2.99 2.31 0.10 77.80 10:51:01 AM 4 21.26 0.00 3.53 5.08 0.05 70.07 10:51:01 AM 5 16.74 0.00 2.19 3.30 0.05 77.71 10:51:01 AM 6 14.15 0.00 2.13 11.37 0.46 71.90 10:51:01 AM 7 9.09 0.00 1.33 2.54 0.05 86.99 10:52:01 AM all 12.97 0.00 1.25 1.77 0.07 83.94 10:52:01 AM 0 6.38 0.00 0.72 1.22 0.07 91.61 10:52:01 AM 1 11.63 0.00 1.42 1.37 0.07 85.51 10:52:01 AM 2 14.77 0.00 1.63 1.31 0.07 82.23 10:52:01 AM 3 24.49 0.00 1.44 2.24 0.07 71.76 10:52:01 AM 4 4.81 0.00 0.68 0.43 0.05 94.02 10:52:01 AM 5 20.15 0.00 1.82 1.37 0.07 76.59 10:52:01 AM 6 13.42 0.00 1.39 3.08 0.08 82.03 10:52:01 AM 7 8.16 0.00 0.92 3.11 0.07 87.75 10:53:01 AM all 14.78 0.00 1.47 2.93 0.07 80.75 10:53:01 AM 0 14.05 0.00 1.02 1.45 0.08 83.39 10:53:01 AM 1 13.62 0.00 0.85 1.54 0.07 83.93 10:53:01 AM 2 27.43 0.00 3.46 3.10 0.12 65.89 10:53:01 AM 3 12.91 0.00 1.07 4.47 0.07 81.48 10:53:01 AM 4 17.15 0.00 1.25 0.82 0.07 80.71 10:53:01 AM 5 12.37 0.00 1.86 1.05 0.05 84.66 10:53:01 AM 6 9.85 0.00 1.32 6.12 0.05 82.66 10:53:01 AM 7 10.88 0.00 0.97 4.85 0.07 83.23 Average: all 13.86 0.00 1.77 2.89 0.09 81.41 Average: 0 12.13 0.00 1.56 1.71 0.08 84.52 Average: 1 11.88 0.00 1.57 1.77 0.06 84.72 Average: 2 16.36 0.00 2.38 1.70 0.09 79.48 Average: 3 18.04 0.00 1.92 3.23 0.08 76.74 Average: 4 14.27 0.00 1.88 2.08 0.06 81.72 Average: 5 16.33 0.00 2.01 1.92 0.06 79.68 Average: 6 12.48 0.00 1.71 7.20 0.19 78.42 Average: 7 9.35 0.00 1.10 3.47 0.07 86.00