---> uname -a: Linux prd-centos8-docker-8c-8g-6464.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 999 27321 19 3569 30437 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:b7:94:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feb7:94d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:30:05:60 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) 12/20/2023 _x86_64_ (8 CPU) 11:04:21 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 97.78 14.21 83.57 2264.31 6413.91 11:07:01 AM 181.39 1.68 179.70 290.88 11738.64 11:08:01 AM 184.87 0.60 184.27 10.00 37499.82 11:09:01 AM 116.50 3.63 112.86 205.83 11539.53 Average: 145.13 5.03 140.10 692.79 16798.40 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29570368 31276440 3085344 9.45 2688 2030752 1440384 4.27 167932 2490888 171180 11:07:01 AM 28589876 30544400 4065836 12.45 2688 2268804 2254008 6.69 189828 3401028 127044 11:08:01 AM 27344588 30265056 5311124 16.26 2688 3229284 2254008 6.69 203308 4608868 2696 11:09:01 AM 28006624 31196212 4649088 14.24 2688 3492208 1463484 4.34 464932 3670500 27172 Average: 28377864 30820527 4277848 13.10 2688 2755262 1852971 5.50 256500 3542821 82023 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 138.24 94.82 1195.70 32.28 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 245.91 221.40 1773.42 57.07 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 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 318.64 191.77 7301.12 27.68 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 199.77 209.67 811.38 1188.80 0.00 0.00 0.00 0.00 11:09:01 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 225.64 179.41 2770.53 326.43 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) 12/20/2023 _x86_64_ (8 CPU) 11:04:21 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 10.38 0.00 1.08 0.95 0.05 87.54 11:06:01 AM 0 2.19 0.00 0.52 1.10 0.05 96.14 11:06:01 AM 1 18.66 0.00 1.29 2.27 0.08 77.70 11:06:01 AM 2 10.31 0.00 1.16 0.97 0.08 87.47 11:06:01 AM 3 8.98 0.00 0.95 0.35 0.07 89.65 11:06:01 AM 4 16.47 0.00 1.12 0.53 0.03 81.85 11:06:01 AM 5 15.42 0.00 1.86 1.25 0.03 81.44 11:06:01 AM 6 6.12 0.00 1.00 0.89 0.05 91.94 11:06:01 AM 7 4.89 0.00 0.73 0.20 0.03 94.14 11:07:01 AM all 10.84 0.00 0.98 1.31 0.06 86.82 11:07:01 AM 0 16.78 0.00 0.68 0.48 0.07 81.98 11:07:01 AM 1 13.65 0.00 1.15 1.37 0.07 83.76 11:07:01 AM 2 7.26 0.00 1.10 3.28 0.08 88.27 11:07:01 AM 3 5.60 0.00 0.80 1.77 0.05 91.78 11:07:01 AM 4 13.01 0.00 1.39 0.67 0.07 84.86 11:07:01 AM 5 15.07 0.00 1.24 0.70 0.07 82.93 11:07:01 AM 6 7.53 0.00 1.04 1.59 0.03 89.81 11:07:01 AM 7 7.77 0.00 0.43 0.62 0.03 91.14 11:08:01 AM all 6.46 0.00 0.70 3.98 0.05 88.80 11:08:01 AM 0 3.67 0.00 0.52 4.54 0.07 91.21 11:08:01 AM 1 6.62 0.00 0.72 3.02 0.07 89.58 11:08:01 AM 2 8.06 0.00 0.79 6.48 0.05 84.63 11:08:01 AM 3 8.57 0.00 1.36 4.38 0.05 85.64 11:08:01 AM 4 12.70 0.00 0.83 8.95 0.07 77.45 11:08:01 AM 5 4.15 0.00 0.45 1.72 0.05 93.63 11:08:01 AM 6 5.10 0.00 0.43 0.67 0.03 93.77 11:08:01 AM 7 2.83 0.00 0.50 2.11 0.05 94.51 11:09:01 AM all 12.35 0.00 1.46 0.96 0.06 85.16 11:09:01 AM 0 8.02 0.00 0.82 0.00 0.07 91.09 11:09:01 AM 1 6.17 0.00 1.12 3.01 0.07 89.64 11:09:01 AM 2 12.94 0.00 1.42 0.13 0.05 85.46 11:09:01 AM 3 7.84 0.00 1.71 0.48 0.07 89.90 11:09:01 AM 4 20.81 0.00 1.92 0.15 0.07 77.05 11:09:01 AM 5 25.18 0.00 1.37 2.29 0.07 71.08 11:09:01 AM 6 11.23 0.00 1.60 0.05 0.03 87.08 11:09:01 AM 7 6.66 0.00 1.71 1.57 0.08 89.98 Average: all 10.01 0.00 1.05 1.80 0.06 87.08 Average: 0 7.66 0.00 0.63 1.53 0.06 90.11 Average: 1 11.28 0.00 1.07 2.41 0.07 85.17 Average: 2 9.64 0.00 1.12 2.72 0.07 86.46 Average: 3 7.75 0.00 1.20 1.75 0.06 89.24 Average: 4 15.75 0.00 1.32 2.58 0.06 80.30 Average: 5 14.95 0.00 1.23 1.49 0.05 82.27 Average: 6 7.49 0.00 1.02 0.80 0.04 90.65 Average: 7 5.54 0.00 0.84 1.12 0.05 92.45