---> uname -a: Linux prd-centos8-docker-8c-8g-244.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 1023 27308 18 3558 30414 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:87:ce:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe87:ce76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:32:b7:fe 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) 11/16/2023 _x86_64_ (8 CPU) 11:02:30 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 96.83 12.28 84.56 2180.07 6021.14 11:05:01 AM 88.64 1.87 86.77 305.05 9011.39 11:06:01 AM 226.92 0.68 226.24 11.86 7670.13 11:07:01 AM 164.91 3.60 161.31 205.83 40847.51 Average: 144.32 4.61 139.72 675.71 15886.22 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29617312 31291732 3038400 9.30 2688 1996888 1452872 4.31 163712 2457128 152808 11:05:01 AM 29251296 31069352 3404416 10.43 2688 2133300 2042516 6.06 179132 2772816 82492 11:06:01 AM 27578344 30484884 5077368 15.55 2688 3214952 2075168 6.16 201500 4389980 995752 11:07:01 AM 27997168 31173272 4658544 14.27 2688 3477836 1483876 4.40 462264 3691012 101136 Average: 28611030 31004810 4044682 12.39 2688 2705744 1763608 5.23 251652 3327734 333047 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 52.33 34.72 837.98 6.08 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 114.38 102.52 642.70 42.66 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 430.19 299.55 8548.74 45.07 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 210.00 224.80 783.94 1183.97 0.00 0.00 0.00 0.00 11:07:01 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 201.72 165.39 2703.33 319.40 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) 11/16/2023 _x86_64_ (8 CPU) 11:02:30 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 8.40 0.00 0.79 1.57 0.05 89.18 11:04:01 AM 0 0.23 0.00 0.40 2.89 0.05 96.42 11:04:01 AM 1 15.22 0.00 1.63 3.14 0.07 79.94 11:04:01 AM 2 18.63 0.00 1.65 2.52 0.05 77.14 11:04:01 AM 3 16.27 0.00 1.05 0.84 0.02 81.82 11:04:01 AM 4 2.92 0.00 0.30 0.70 0.02 96.06 11:04:01 AM 5 0.83 0.00 0.15 0.13 0.08 98.80 11:04:01 AM 6 11.11 0.00 0.69 1.74 0.05 86.42 11:04:01 AM 7 2.07 0.00 0.48 0.62 0.05 96.78 11:05:01 AM all 6.47 0.00 0.66 2.33 0.06 90.48 11:05:01 AM 0 2.02 0.00 0.45 2.21 0.10 95.21 11:05:01 AM 1 9.60 0.00 1.05 2.86 0.05 86.44 11:05:01 AM 2 11.20 0.00 1.39 6.15 0.07 81.19 11:05:01 AM 3 8.33 0.00 0.82 0.42 0.05 90.38 11:05:01 AM 4 3.92 0.00 0.33 3.24 0.05 92.45 11:05:01 AM 5 7.62 0.00 0.38 0.97 0.03 91.00 11:05:01 AM 6 7.52 0.00 0.65 2.79 0.05 88.98 11:05:01 AM 7 1.60 0.00 0.20 0.02 0.05 98.13 11:06:01 AM all 11.91 0.00 0.97 4.53 0.07 82.52 11:06:01 AM 0 8.86 0.00 1.48 8.29 0.08 81.29 11:06:01 AM 1 13.33 0.00 0.60 6.22 0.07 79.78 11:06:01 AM 2 19.58 0.00 0.86 5.30 0.07 74.19 11:06:01 AM 3 7.72 0.00 0.90 3.70 0.07 87.61 11:06:01 AM 4 13.87 0.00 1.44 4.77 0.08 79.83 11:06:01 AM 5 11.09 0.00 1.11 3.25 0.07 84.49 11:06:01 AM 6 10.42 0.00 0.76 2.50 0.05 86.27 11:06:01 AM 7 10.43 0.00 0.64 2.19 0.07 86.67 11:07:01 AM all 11.45 0.00 1.30 3.96 0.06 83.23 11:07:01 AM 0 3.62 0.00 0.85 2.83 0.07 92.62 11:07:01 AM 1 12.90 0.00 1.41 4.57 0.05 81.08 11:07:01 AM 2 16.40 0.00 1.86 3.69 0.07 77.98 11:07:01 AM 3 20.83 0.00 1.97 12.93 0.07 64.20 11:07:01 AM 4 4.76 0.00 1.12 1.39 0.07 92.66 11:07:01 AM 5 8.91 0.00 1.29 2.99 0.03 86.78 11:07:01 AM 6 12.86 0.00 0.71 0.29 0.05 86.10 11:07:01 AM 7 11.31 0.00 1.17 2.99 0.05 84.49 Average: all 9.56 0.00 0.93 3.10 0.06 86.36 Average: 0 3.68 0.00 0.80 4.05 0.08 91.40 Average: 1 12.76 0.00 1.17 4.20 0.06 81.81 Average: 2 16.45 0.00 1.44 4.41 0.06 77.63 Average: 3 13.29 0.00 1.19 4.47 0.05 81.00 Average: 4 6.37 0.00 0.80 2.52 0.05 90.26 Average: 5 7.11 0.00 0.73 1.83 0.05 90.27 Average: 6 10.48 0.00 0.70 1.83 0.05 86.94 Average: 7 6.35 0.00 0.62 1.45 0.05 91.52